Last update: 08.07.08 - Thu - 06:47:16 PM (EDT)
Current Watches, Warnings and Advisories for California
Issued by the National Weather Service
This page contains watches, warnings and advisories that are in effect for California. This file is usually updated about every two minutes.
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List of Active Alerts by County
Apple, Lucerne Valleys
flash flood watch
short term forecast
Coachella Valley
flash flood watch
flood advisory
short term forecast
Imperial County
special weather statement
Joshua Tree National Park, Lower Colorado River Valley CA, Riverside County, Eastern Deserts, San Bernardino, Riverside Cou, Riverside County Mountains, Santa Ana Mountains, Foothill, Coachella Valley
flood advisory
Joshua Tree National Park
special weather statement
Lower Colorado River Valley CA, Imperial County
flood advisory
Lower Colorado River Valley CA
special weather statement
North Coast Interior
air quality alert
Riverside County Mountains
flash flood watch
flood advisory
short term forecast
Riverside County, Eastern Deserts
special weather statement
San Bernardino County Mountains
flash flood watch
short term forecast
San Bernardino, Riverside Cou
flood advisory
San Diego County Deserts
flash flood watch
flood advisory
short term forecast
San Diego County Mountains
flash flood watch
flood advisory
short term forecast
Upper Trinity River
air quality alert
Flood Advisory
Lower Colorado River Valley CA, Imperial County (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE PHOENIX AZ 332 PM MST THU AUG 7 2008 CAC025-080030- /O.NEW.KPSR.FA.Y.0039.080807T2232Z-080808T0030Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 332 PM PDT THU AUG 7 2008 THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED AN * URBAN AND SMALL STREAM FLOOD ADVISORY FOR... CENTRAL IMPERIAL COUNTY IN SOUTHEAST CALIFORNIA... * UNTIL 530 PM PDT * AT 332 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED VERY HEAVY RAIN FALLING AT THE RATE OF 2 INCHES PER HOUR IN AN AREA BETWEEN HOLTVILLE...ALAMORIO...AND GLAMIS INCLUDING CALIFORNIA HIGHWAY 78. ALTHOUGH THE RAIN IS EXPECTED TO GRADUALLY DECREASE IN INTENSITY...URBAN AND SMALL STREAM FLOODING OF NORMALLY DRY WASHES AND LOW SPOTS ON ROADS IS EXPECTED THROUGH LATE THIS AFTERNOON. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE RUNNING WATER IN NORMALLY DRY WASHES...AND PONDING OF WATER IN URBAN AREAS... HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE AREAS AND LOW LYING SPOTS. MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN. LAT...LON 3284 11527 3286 11539 3304 11533 3303 11521 $$ ELLISIssuing Weather Forecast Office Homepage
Flood Advisory
Joshua Tree National Park, Lower Colorado River Valley CA, Riverside County, Eastern Deserts, San Bernardino, Riverside Cou, Riverside County Mountains, Santa Ana Mountains, Foothill, Coachella Valley (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE PHOENIX AZ 209 PM MST THU AUG 7 2008 CAC065-072300- /O.NEW.KPSR.FA.Y.0038.080807T2109Z-080807T2300Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 209 PM PDT THU AUG 7 2008 THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A * SMALL STREAM FLOOD ADVISORY FOR... CENTRAL RIVERSIDE COUNTY IN SOUTHWEST CALIFORNIA... * UNTIL 400 PM PDT * AT 200 PM PDT SLOW-MOVING THUNDERSTORMS WITH LOCALLY HEAVY RAINFALL CONTINUED OVER THE CHUCKWALLA MOUNTAINS SOUTHEAST OF DESERT CENTER. RADAR ESTIMATES THAT 1 TO 2 INCHES OF RAIN HAD FALLEN OVER THAT REGION DURING THE PAST HOUR...SO WASHES IN THE AREA WILL BE RUNNING. OTHER HEAVY THUNDERSTORMS HAD DEVELOPED OVER THE CHUCKWALLA VALLEY JUST EAST OF ROUTE 177. STORM MOVEMENT WILL BE VERY SLOW...WHICH INCREASES THE POTENTIAL FOR LOCALLY HEAVY RAINFALL AND SMALL STREAM OR WASH FLOODING. ADDITIONAL RAINFALL IN EXCESS OF 1 INCH WILL BE POSSIBLE WITH STORMS IN THE ADVISORY AREA THROUGH 3 PM. A FLOOD ADVISORY MEANS RIVER OR STREAM FLOWS ARE ELEVATED OR PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS IMMINENT. DON`T DRIVE THROUGH FLOWING WATER OF UNKNOWN DEPTH...TURN AROUND DON`T DROWN. LAT...LON 3389 11527 3384 11503 3348 11520 3358 11545 $$ DGIssuing Weather Forecast Office Homepage
Air Quality Alert
North Coast Interior (California)
CAZ003-004-082100- NORTH COAST INTERIOR-UPPER TRINITY RIVER- 150 PM PDT THU AUG 7 2008 THE NORTH COAST UNIFIED AIR QUALITY MANAGEMENT DISTRICT HAS ISSUED AN AIR QUALITY ALERT DUE TO HEAVY SMOKE IMPACTS FROM FIRES THROUGHOUT NORTHERN CALIFORNIA. LOCAL AIR QUALITY COULD FLUCTUATE DEPENDING ON FIRE ACTIVITY AND WEATHER. SOMES BAR...ORLEANS... WEITCHPEC...HOOPA IN HUMBOLDT COUNTY AND MANY AREAS OF TRINITY COUNTY INCLUDING HYAMPOM...ZENIA AND ALL AREAS CLOSE TO WILDFIRES HAVE SMOKE LEVELS THAT HAVE BEEN CLASSIFIED AS UNHEALTHY. PLEASE STAY ALERT FOR FURTHER UPDATES. PROLONGED EXPOSURE TO SMOKE CAN CAUSE SERIOUS HEALTH PROBLEMS...AGGRAVATE LUNG DISEASE...CAUSE ASTHMA ATTACKS AND ACUTE BRONCHITIS...AND INCREASE THE RISK OF RESPIRATORY INFECTIONS. ALL RESIDENTS ARE ADVISED TO LIMIT THEIR OUTDOOR ACTIVITY TODAY. PERSONS WITH HEART OR LUNG DISEASE SHOULD FOLLOW THEIR DOCTORS ADVICE FOR DEALING WITH EPISODES OF UNHEALTHY AIR QUALITY. FOR PERSONS IN DEL NORTE...HUMBOLDT AND TRINITY COUNTIES PLEASE VISIT THE NORTH COAST UNIFIED AIR QUALITY MANAGEMENT DISTRICT WEBSITE AT WWW.NCUAQMD.ORG TO ACCESS THE CURRENT AIR QUALITY ALERT. FOR PERSONS INTERESTED IN AIR QUALITY CONDITIONS OVER MENDOCINO COUNTY...PLEASE VISIT THE MENDOCINO AIR QUALITY MANAGEMENT DISTRICT WEBSITE AT WWW.CO.MENDOCINO.CA.US/AQMD (LOWER CASE). $$Issuing Weather Forecast Office Homepage
Air Quality Alert
Upper Trinity River (California)
CAZ003-004-082100- NORTH COAST INTERIOR-UPPER TRINITY RIVER- 150 PM PDT THU AUG 7 2008 THE NORTH COAST UNIFIED AIR QUALITY MANAGEMENT DISTRICT HAS ISSUED AN AIR QUALITY ALERT DUE TO HEAVY SMOKE IMPACTS FROM FIRES THROUGHOUT NORTHERN CALIFORNIA. LOCAL AIR QUALITY COULD FLUCTUATE DEPENDING ON FIRE ACTIVITY AND WEATHER. SOMES BAR...ORLEANS... WEITCHPEC...HOOPA IN HUMBOLDT COUNTY AND MANY AREAS OF TRINITY COUNTY INCLUDING HYAMPOM...ZENIA AND ALL AREAS CLOSE TO WILDFIRES HAVE SMOKE LEVELS THAT HAVE BEEN CLASSIFIED AS UNHEALTHY. PLEASE STAY ALERT FOR FURTHER UPDATES. PROLONGED EXPOSURE TO SMOKE CAN CAUSE SERIOUS HEALTH PROBLEMS...AGGRAVATE LUNG DISEASE...CAUSE ASTHMA ATTACKS AND ACUTE BRONCHITIS...AND INCREASE THE RISK OF RESPIRATORY INFECTIONS. ALL RESIDENTS ARE ADVISED TO LIMIT THEIR OUTDOOR ACTIVITY TODAY. PERSONS WITH HEART OR LUNG DISEASE SHOULD FOLLOW THEIR DOCTORS ADVICE FOR DEALING WITH EPISODES OF UNHEALTHY AIR QUALITY. FOR PERSONS IN DEL NORTE...HUMBOLDT AND TRINITY COUNTIES PLEASE VISIT THE NORTH COAST UNIFIED AIR QUALITY MANAGEMENT DISTRICT WEBSITE AT WWW.NCUAQMD.ORG TO ACCESS THE CURRENT AIR QUALITY ALERT. FOR PERSONS INTERESTED IN AIR QUALITY CONDITIONS OVER MENDOCINO COUNTY...PLEASE VISIT THE MENDOCINO AIR QUALITY MANAGEMENT DISTRICT WEBSITE AT WWW.CO.MENDOCINO.CA.US/AQMD (LOWER CASE). $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Joshua Tree National Park (California)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PHOENIX AZ 1256 PM MST THU AUG 7 2008 AZZ020-021-025-026-CAZ030>033-080400- LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS- YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS- JOSHUA TREE NATIONAL PARK-LOWER COLORADO RIVER VALLEY CA- RIVERSIDE COUNTY/EASTERN DESERTS-IMPERIAL COUNTY- INCLUDING THE CITIES OF...EHRENBERG...PARKER...BOUSE...QUARTZSITE... SALOME...FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...DATELAND... TACNA...WELLTON...COTTONWOOD VISITOR CENTER...KEYS VIEW... LOST HORSE...BLYTHE...CHIRIACO SUMMIT...DESERT CENTER... EAGLE MOUNTAIN...BRAWLEY...CALEXICO...EL CENTRO...GLAMIS... IMPERIAL...AND THE SALTON SEA 1256 PM MST THU AUG 7 2008 /1256 PM PDT THU AUG 7 2008/ ...SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING... SCATTERED THUNDERSTORMS WILL CONTINUE OVER MUCH OF FAR SOUTHEAST CALIFORNIA AND WESTERN ARIZONA THIS AFTERNOON AND EVENING...AS A WEAK WEATHER DISTURBANCE INTERACTS WITH A MODERATELY UNSTABLE ATMOSPHERE. STRONGER STORMS WILL BE CAPABLE OF PRODUCING LOCALLY HEAVY RAIN...ENOUGH TO CAUSE WASHES TO RUN...AND FLOW ACROSS LOW- WATER CROSSINGS ON ROADWAYS. STRONG GUSTY WINDS...WITH ISOLATED DAMAGING WINDS...AND AREAS OF DENSE BLOWING DUST OR SAND WITH REDUCED VISIBILITY CAN ALSO BE EXPECTED WITH AND NEAR THE STRONGEST STORMS. STORM MOVEMENT WILL BE SLOW...MAINLY FROM SOUTH TO NORTH AT 5 TO 10 MPH. STAY UP-TO-DATE ON THE LATEST FORECASTS BY LISTENING TO WEATHER RADIO ON THE PUBLIC SERVICE BAND. MORE DETAILED INFORMATION IS AVAILABLE FROM THE NATIONAL WEATHER SERVICE IN PHOENIX ON THE INTERNET AT WEATHER.GOV/PHOENIX $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Lower Colorado River Valley CA (California)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PHOENIX AZ 1256 PM MST THU AUG 7 2008 AZZ020-021-025-026-CAZ030>033-080400- LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS- YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS- JOSHUA TREE NATIONAL PARK-LOWER COLORADO RIVER VALLEY CA- RIVERSIDE COUNTY/EASTERN DESERTS-IMPERIAL COUNTY- INCLUDING THE CITIES OF...EHRENBERG...PARKER...BOUSE...QUARTZSITE... SALOME...FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...DATELAND... TACNA...WELLTON...COTTONWOOD VISITOR CENTER...KEYS VIEW... LOST HORSE...BLYTHE...CHIRIACO SUMMIT...DESERT CENTER... EAGLE MOUNTAIN...BRAWLEY...CALEXICO...EL CENTRO...GLAMIS... IMPERIAL...AND THE SALTON SEA 1256 PM MST THU AUG 7 2008 /1256 PM PDT THU AUG 7 2008/ ...SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING... SCATTERED THUNDERSTORMS WILL CONTINUE OVER MUCH OF FAR SOUTHEAST CALIFORNIA AND WESTERN ARIZONA THIS AFTERNOON AND EVENING...AS A WEAK WEATHER DISTURBANCE INTERACTS WITH A MODERATELY UNSTABLE ATMOSPHERE. STRONGER STORMS WILL BE CAPABLE OF PRODUCING LOCALLY HEAVY RAIN...ENOUGH TO CAUSE WASHES TO RUN...AND FLOW ACROSS LOW- WATER CROSSINGS ON ROADWAYS. STRONG GUSTY WINDS...WITH ISOLATED DAMAGING WINDS...AND AREAS OF DENSE BLOWING DUST OR SAND WITH REDUCED VISIBILITY CAN ALSO BE EXPECTED WITH AND NEAR THE STRONGEST STORMS. STORM MOVEMENT WILL BE SLOW...MAINLY FROM SOUTH TO NORTH AT 5 TO 10 MPH. STAY UP-TO-DATE ON THE LATEST FORECASTS BY LISTENING TO WEATHER RADIO ON THE PUBLIC SERVICE BAND. MORE DETAILED INFORMATION IS AVAILABLE FROM THE NATIONAL WEATHER SERVICE IN PHOENIX ON THE INTERNET AT WEATHER.GOV/PHOENIX $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Riverside County, Eastern Deserts (California)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PHOENIX AZ 1256 PM MST THU AUG 7 2008 AZZ020-021-025-026-CAZ030>033-080400- LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS- YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS- JOSHUA TREE NATIONAL PARK-LOWER COLORADO RIVER VALLEY CA- RIVERSIDE COUNTY/EASTERN DESERTS-IMPERIAL COUNTY- INCLUDING THE CITIES OF...EHRENBERG...PARKER...BOUSE...QUARTZSITE... SALOME...FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...DATELAND... TACNA...WELLTON...COTTONWOOD VISITOR CENTER...KEYS VIEW... LOST HORSE...BLYTHE...CHIRIACO SUMMIT...DESERT CENTER... EAGLE MOUNTAIN...BRAWLEY...CALEXICO...EL CENTRO...GLAMIS... IMPERIAL...AND THE SALTON SEA 1256 PM MST THU AUG 7 2008 /1256 PM PDT THU AUG 7 2008/ ...SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING... SCATTERED THUNDERSTORMS WILL CONTINUE OVER MUCH OF FAR SOUTHEAST CALIFORNIA AND WESTERN ARIZONA THIS AFTERNOON AND EVENING...AS A WEAK WEATHER DISTURBANCE INTERACTS WITH A MODERATELY UNSTABLE ATMOSPHERE. STRONGER STORMS WILL BE CAPABLE OF PRODUCING LOCALLY HEAVY RAIN...ENOUGH TO CAUSE WASHES TO RUN...AND FLOW ACROSS LOW- WATER CROSSINGS ON ROADWAYS. STRONG GUSTY WINDS...WITH ISOLATED DAMAGING WINDS...AND AREAS OF DENSE BLOWING DUST OR SAND WITH REDUCED VISIBILITY CAN ALSO BE EXPECTED WITH AND NEAR THE STRONGEST STORMS. STORM MOVEMENT WILL BE SLOW...MAINLY FROM SOUTH TO NORTH AT 5 TO 10 MPH. STAY UP-TO-DATE ON THE LATEST FORECASTS BY LISTENING TO WEATHER RADIO ON THE PUBLIC SERVICE BAND. MORE DETAILED INFORMATION IS AVAILABLE FROM THE NATIONAL WEATHER SERVICE IN PHOENIX ON THE INTERNET AT WEATHER.GOV/PHOENIX $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Imperial County (California)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PHOENIX AZ 1256 PM MST THU AUG 7 2008 AZZ020-021-025-026-CAZ030>033-080400- LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS- YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS- JOSHUA TREE NATIONAL PARK-LOWER COLORADO RIVER VALLEY CA- RIVERSIDE COUNTY/EASTERN DESERTS-IMPERIAL COUNTY- INCLUDING THE CITIES OF...EHRENBERG...PARKER...BOUSE...QUARTZSITE... SALOME...FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...DATELAND... TACNA...WELLTON...COTTONWOOD VISITOR CENTER...KEYS VIEW... LOST HORSE...BLYTHE...CHIRIACO SUMMIT...DESERT CENTER... EAGLE MOUNTAIN...BRAWLEY...CALEXICO...EL CENTRO...GLAMIS... IMPERIAL...AND THE SALTON SEA 1256 PM MST THU AUG 7 2008 /1256 PM PDT THU AUG 7 2008/ ...SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING... SCATTERED THUNDERSTORMS WILL CONTINUE OVER MUCH OF FAR SOUTHEAST CALIFORNIA AND WESTERN ARIZONA THIS AFTERNOON AND EVENING...AS A WEAK WEATHER DISTURBANCE INTERACTS WITH A MODERATELY UNSTABLE ATMOSPHERE. STRONGER STORMS WILL BE CAPABLE OF PRODUCING LOCALLY HEAVY RAIN...ENOUGH TO CAUSE WASHES TO RUN...AND FLOW ACROSS LOW- WATER CROSSINGS ON ROADWAYS. STRONG GUSTY WINDS...WITH ISOLATED DAMAGING WINDS...AND AREAS OF DENSE BLOWING DUST OR SAND WITH REDUCED VISIBILITY CAN ALSO BE EXPECTED WITH AND NEAR THE STRONGEST STORMS. STORM MOVEMENT WILL BE SLOW...MAINLY FROM SOUTH TO NORTH AT 5 TO 10 MPH. STAY UP-TO-DATE ON THE LATEST FORECASTS BY LISTENING TO WEATHER RADIO ON THE PUBLIC SERVICE BAND. MORE DETAILED INFORMATION IS AVAILABLE FROM THE NATIONAL WEATHER SERVICE IN PHOENIX ON THE INTERNET AT WEATHER.GOV/PHOENIX $$Issuing Weather Forecast Office Homepage
Flood Advisory
San Bernardino, Riverside Cou (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE SAN DIEGO CA 336 PM PDT THU AUG 7 2008 CAZ048-056-061-072330- /O.CON.KSGX.FA.Y.0010.000000T0000Z-080807T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 336 PM PDT THU AUG 7 2008 ...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 430 PM PDT FOR WESTERN RIVERSIDE COUNTY... AT 334 PM PDT WEATHER SERVICE DOPPLER RADAR INDICATES SHOWERS AND ISOLATED THUNDERSTORMS CONTINUING TO MOVE NORTH NORTHWEST AT ABOUT 18 MPH ACROSS THE RIVERSIDE COUNTY MOUNTAINS AND THE COACHELLA VALLEY. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER ON COUNTRY ROADS AND FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY. LAT...LON 3352 11607 3345 11617 3344 11677 3375 11678 3402 11689 3401 11650 3380 11619 3355 11598 $$ PGIssuing Weather Forecast Office Homepage
Flash Flood Watch
San Bernardino County Mountains (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Short Term Forecast
San Bernardino County Mountains (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ055-060-080000- SAN BERNARDINO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. SHOWERS WILL BE MOSTLY LIGHT...BUT THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$Issuing Weather Forecast Office Homepage
Flash Flood Watch
Riverside County Mountains (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Flood Advisory
Riverside County Mountains (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE SAN DIEGO CA 336 PM PDT THU AUG 7 2008 CAZ048-056-061-072330- /O.CON.KSGX.FA.Y.0010.000000T0000Z-080807T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 336 PM PDT THU AUG 7 2008 ...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 430 PM PDT FOR WESTERN RIVERSIDE COUNTY... AT 334 PM PDT WEATHER SERVICE DOPPLER RADAR INDICATES SHOWERS AND ISOLATED THUNDERSTORMS CONTINUING TO MOVE NORTH NORTHWEST AT ABOUT 18 MPH ACROSS THE RIVERSIDE COUNTY MOUNTAINS AND THE COACHELLA VALLEY. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER ON COUNTRY ROADS AND FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY. LAT...LON 3352 11607 3345 11617 3344 11677 3375 11678 3402 11689 3401 11650 3380 11619 3355 11598 $$ PGIssuing Weather Forecast Office Homepage
Short Term Forecast
Riverside County Mountains (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ056-058-061-062-080000- RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$ PGIssuing Weather Forecast Office Homepage
Flash Flood Watch
San Diego County Mountains (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Flood Advisory
San Diego County Mountains (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE SAN DIEGO CA 304 PM PDT THU AUG 7 2008 CAZ058-062-072300- /O.CON.KSGX.FA.Y.0009.000000T0000Z-080807T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 304 PM PDT THU AUG 7 2008 ...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 400 PM PDT FOR EASTERN SAN DIEGO COUNTY... AT 300 PM PDT WEATHER SERVICE DOPPLER RADAR INDICATES SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS CONTINUING TO MOVE NORTH NORTHWEST AT ABOUT 18 MPH. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER IN URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE AREAS AND LOW LYING SPOTS. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER ON COUNTRY ROADS AND FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY. LAT...LON 3284 11664 3308 11668 3342 11690 3342 11609 3263 11612 3260 11648 $$ PGIssuing Weather Forecast Office Homepage
Short Term Forecast
San Diego County Mountains (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ056-058-061-062-080000- RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$ PGIssuing Weather Forecast Office Homepage
Flash Flood Watch
Apple, Lucerne Valleys (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Short Term Forecast
Apple, Lucerne Valleys (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ055-060-080000- SAN BERNARDINO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. SHOWERS WILL BE MOSTLY LIGHT...BUT THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$Issuing Weather Forecast Office Homepage
Flash Flood Watch
Coachella Valley (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Flood Advisory
Coachella Valley (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE SAN DIEGO CA 336 PM PDT THU AUG 7 2008 CAZ048-056-061-072330- /O.CON.KSGX.FA.Y.0010.000000T0000Z-080807T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 336 PM PDT THU AUG 7 2008 ...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 430 PM PDT FOR WESTERN RIVERSIDE COUNTY... AT 334 PM PDT WEATHER SERVICE DOPPLER RADAR INDICATES SHOWERS AND ISOLATED THUNDERSTORMS CONTINUING TO MOVE NORTH NORTHWEST AT ABOUT 18 MPH ACROSS THE RIVERSIDE COUNTY MOUNTAINS AND THE COACHELLA VALLEY. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER ON COUNTRY ROADS AND FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY. LAT...LON 3352 11607 3345 11617 3344 11677 3375 11678 3402 11689 3401 11650 3380 11619 3355 11598 $$ PGIssuing Weather Forecast Office Homepage
Short Term Forecast
Coachella Valley (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ056-058-061-062-080000- RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$ PGIssuing Weather Forecast Office Homepage
Flash Flood Watch
San Diego County Deserts (California)
FLOOD WATCH NATIONAL WEATHER SERVICE SAN DIEGO CA 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH FOR THE MOUNTAINS AND DESERTS UNTIL 8 PM TODAY... .MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. CAZ055-056-058-060>062-080300- /O.CON.KSGX.FF.A.0009.000000T0000Z-080808T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 106 PM PDT THU AUG 7 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY... RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS... SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS. * UNTIL 8 PM PDT THIS EVENING * MOIST UNSTABLE AIR MOVING IN FROM THE SOUTHEAST WILL BRING SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS AND DESERTS TODAY. SOME OF THESE SHOWERS COULD BE HEAVY AND RESULT IN FLASH FLOODING. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ ATKINIssuing Weather Forecast Office Homepage
Flood Advisory
San Diego County Deserts (California)
FLOOD ADVISORY NATIONAL WEATHER SERVICE SAN DIEGO CA 304 PM PDT THU AUG 7 2008 CAZ058-062-072300- /O.CON.KSGX.FA.Y.0009.000000T0000Z-080807T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 304 PM PDT THU AUG 7 2008 ...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL 400 PM PDT FOR EASTERN SAN DIEGO COUNTY... AT 300 PM PDT WEATHER SERVICE DOPPLER RADAR INDICATES SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS CONTINUING TO MOVE NORTH NORTHWEST AT ABOUT 18 MPH. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER IN URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE AREAS AND LOW LYING SPOTS. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON SMALL CREEKS AND STREAMS...AND PONDING OF WATER ON COUNTRY ROADS AND FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY. LAT...LON 3284 11664 3308 11668 3342 11690 3342 11609 3263 11612 3260 11648 $$ PGIssuing Weather Forecast Office Homepage
Short Term Forecast
San Diego County Deserts (California)
SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 245 PM PDT THU AUG 7 2008 CAZ056-058-061-062-080000- RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 245 PM PDT THU AUG 7 2008 .NOW... SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS AND ADJACENT DESERT AREAS THROUGH 5 PM. THESE STORMS ARE MOVING NORTH NORTHWEST AT 18 MPH. THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND SOME ARE ACCOMPANIED BY BRIEF HEAVY RAIN...STRONG GUSTY WIND AND SMALL HAIL. $$ PGIssuing Weather Forecast Office Homepage
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