A strong, long-duration atmospheric river will bring excessive rainfall, flash flooding, and very strong winds to southwest Oregon and northwest California through Thursday. A High Risk (level 4 of 4) of Excessive Rainfall has been issued. A storm system over the northern Plains will produce locally heavy snow in North Dakota and northwestern Minnesota. Read More >
PUBLIC INFORMATION STATEMENT...CORRECTED NATIONAL WEATHER SERVICE SAN ANGELO TX 730 PM EDT MON SEP 17 2001 ...SEPTEMBER BROUGHT COOLER THAN NORMAL TEMPERATURES AND A WIDE RANGE IN PRECIPITATION TO WEST CENTRAL TEXAS... AT ABILENE REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR SEPTEMBER WAS 74.4 DEGREES. THIS WAS 1.6 DEGREES BELOW THE NORMAL AVERAGE OF 76.0 DEGREES. TOTAL PRECIPITATION WAS 2.32 INCH. THIS WAS 0.89 INCH BELOW THE MONTHLY NORMAL OF 3.21 INCHES. AT SAN ANGELO REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR SEPTEMBER WAS ALSO 74.4 DEGREES. THIS WAS 1.0 DEGREES BELOW THE NORMAL AVERAGE OF 75.4 DEGREES. TOTAL PRECIPITATION WAS 0.89 INCH. THIS WAS 2.52 INCHES BELOW THE MONTHLY NORMAL OF 3.41 INCHES. HIGH TEMPERATURES STAYED BELOW 100 DEGREES FOR ALL OF SEPTEMBER AT ABILENE...SAN ANGELO...AND JUNCTION. NO RECORD HIGH OR LOW TEMPERATURES WERE SET. ...SEPTEMBER 2001 WEATHER HIGHLIGHTS... WITH A MORE ACTIVE WEATHER PATTERN...SHOWERS AND THUNDERSTORMS OCCURRED ON NUMEROUS OCCASIONS DURING SEPTEMBER ACROSS WEST CENTRAL TEXAS. DUE TO THE SCATTERED NATURE OF THE HEAVIEST RAINFALL HOWEVER...THE TOTAL RAINFALL FOR THE MONTH VARIED WIDELY ACROSS THE REGION. SOME LOCATIONS...INCLUDING THE SAN ANGELO REGIONAL AIRPORT...WERE WELL BELOW NORMAL. OTHER NEARBY LOCATIONS RECEIVED SEVERAL INCHES OF RAIN DURING THE MONTH. SEVERE WEATHER OCCURRED ON SEVERAL DAYS. A STRONG UPPER LEVEL DISTURBANCE BROUGHT SCATTERED THUNDERSTORMS TO MUCH OF WEST CENTRAL TEXAS FROM THE AFTERNOON INTO THE NIGHTTIME HOURS OF THE 3RD. HAIL AND GUSTY WINDS ACCOMPANIED THE STRONGEST STORMS OVER THE BIG COUNTRY. A WIND GUST TO 60 MPH WAS REPORTED 8 MILES SOUTHWEST OF ABILENE...WHILE A 49 MPH GUST WAS RECORDED AT THE ABILENE REGIONAL AIRPORT. HEAVY RAIN ACCOMPANIED MANY OF THE STORMS...AND SCATTERED LOCATIONS RECEIVED AMOUNTS RANGING FROM 1.5 TO 3.5 INCHES. SCATTERED SHOWERS AND STORMS CONTINUED ACROSS WEST CENTRAL TEXAS ON THE 4TH AND 5TH...AS A WEAK UPPER LEVEL LOW PRESSURE SYSTEM LINGERED OVER THE REGION. THE HEAVIEST RAIN (1 TO 3 INCHES) FELL WEST OF AN ABILENE TO SAN ANGELO LINE ON THE 4TH. NUMEROUS LOCATIONS THROUGHOUT WEST CENTRAL TEXAS RECEIVED OVER ONE HALF INCH OF RAIN. SEVERE STORMS OCCURRED OVER PARTS OF THE EASTERN BIG COUNTRY AND HEARTLAND ON THE EVENING OF THE 8TH...AS A STRONG COLD FRONT MOVED SOUTH INTO WEST CENTRAL TEXAS. TORNADO SIGHTINGS WERE REPORTED IN CALLAHAN COUNTY WEST OF CROSS PLAINS...5 MILES NORTHWEST OF COTTONWOOD AND IN THE TOWN OF ROWDEN. A TORNADO WAS ALSO SIGHTED IN BURKETT IN COLEMAN COUNTY. BASEBALL SIZE HAIL FELL AT ROWDEN...WITH DIME SIZE HAIL REPORTED AT BURKETT...LAKE BROWNWOOD...AND MAY. AFTER THE FRONTAL PASSAGE...TEMPERATURES ON THE 9TH WERE 15 TO 20 DEGREES COOLER. SCATTERED STRONG TO SEVERE THUNDERSTORMS ALSO OCCURRED OVER CENTRAL AND EASTERN SECTIONS OF WEST CENTRAL TEXAS ON THE EVENING AND EARLY NIGHTTIME HOURS OF THE 18TH...AS A COLD FRONT MOVED THROUGH THE REGION. SEVERE STORMS PRODUCED GOLFBALL SIZE HAIL IN TUSCOLA AND 2 MILES EAST OF BLACKWELL. DIME SIZE HAIL WAS REPORTED AT MILES AND ZEPHYR. IN ADDITION...WIND DAMAGE WAS REPORTED FROM A 60 MPH WIND GUST IN LOWAKE. THE STORMS ALSO WERE ACCOMPANIED BY HEAVY RAIN...WITH SCATTERED LOCATIONS RECEIVING 1 TO 3 INCHES. NUMEROUS THUNDERSTORMS OCCURRED FROM THE EVENING OF THE 20TH INTO THE EARLY MORNING OF THE 21ST....AS UPPER LEVEL DISTURBANCES MOVED THROUGH THE REGION. THE STORMS WERE PREVALENT OVER ALL EXCEPT THE WESTERN CONCHO VALLEY AND NORTHERN EDWARDS PLATEAU. SEVERAL STORMS WERE SEVERE OVER THE BIG COUNTRY ON THE EVENING OF THE 20TH. A 73 MPH WIND GUST WAS REPORTED JUST NORTH OF ABILENE. WIND GUSTS OF 60 TO 70 MPH WERE REPORTED AT ROBY...AND WIND DAMAGED POWER LINES IN ANSON. THE HEAVIEST RAIN FELL OVER THE BIG COUNTRY AND NORTHERN HEARTLAND...WHERE 1 TO 3 INCH AMOUNTS WERE COMMON. A FEW LOCATIONS OVER NORTHERN...EASTERN...AND SOUTHEASTERN SECTIONS OF WEST CENTRAL TEXAS RECEIVED 3 TO 5 INCHES OF RAIN. NUMEROUS SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN OCCURRED THROUGHOUT WEST CENTRAL TEXAS ON THE 22ND...AS AN UPPER LEVEL DISTURBANCE MOVED INTO THE REGION. MANY LOCATIONS RECEIVED OVER AN INCH OF RAIN. SCATTERED LOCATIONS RECEIVED 2 TO 4 INCHES OF RAIN. A SEVERE THUNDERSTORM PRODUCED NICKEL TO QUARTER SIZED HAIL BETWEEN BAIRD AND CLYDE IN CALLAHAN COUNTY. A STRONG COLD FRONTAL PASSAGE ON THE 23RD BROUGHT A SIGNIFICANTLY COOLER AND DRIER AIRMASS INTO WEST CENTRAL TEXAS...WHICH LINGERED FOR A FEW DAYS BEFORE BEGINNING TO MODERATE. LOW TEMPERATURES IN THE 40S WERE RECORDED FOR THE FIRST TIME SINCE LATE APRIL. THE MONTH ENDED WITH SEVERAL DAYS OF CLEAR TO PARTLY CLOUDY SKIES... LOW HUMIDITIES...AND PLEASANT TEMPERATURES.