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 NATIONAL WEATHER SERVICE SAN ANGELO TX 1139 PM CDT MON SEP 15 2008 ...10TH WETTEST AUGUST ON RECORD AT ABILENE... PRECIPITATION FOR AUGUST VARIED CONSIDERABLY ACROSS WEST CENTRAL TEXAS...FROM BELOW NORMAL TO WELL ABOVE NORMAL. THE RAINFALL FOR THE MONTH WAS BELOW NORMAL ACROSS SECTIONS OF THE BIG COUNTRY AND NORTHERN EDWARDS PLATEAU. WELL ABOVE NORMAL AMOUNTS OCCURRED ACROSS PARTS OF THE SOUTHERN BIG COUNTRY AND NORTHERN CONCHO VALLEY...AND ACROSS SCATTERED PARTS OF THE HEARTLAND AND NORTHWEST HILL COUNTRY. TEMPERATURES FOR THE MONTH AVERAGED NEAR TO SLIGHTLY BELOW NORMAL. THE NUMBER OF DAYS IN AUGUST WHERE HIGH TEMPERATURES REACHED 100 DEGREES OR MORE INCLUDE 5 AT ABILENE...7 AT SAN ANGELO...AND 5 AT JUNCTION. AT ABILENE REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR AUGUST WAS 80.4 DEGREES. THIS WAS 2.2 DEGREES BELOW THE NORMAL AVERAGE TEMPERATURE OF 82.6 DEGREES. TOTAL PRECIPITATION FOR AUGUST WAS 6.31 INCHES. THIS WAS 3.68 INCHES ABOVE THE NORMAL OF 2.63 INCHES. THIS MARKS THE 10TH WETTEST AUGUST ON RECORD FOR ABILENE. AT SAN ANGELO REGIONAL AIRPORT...THE AVERAGE TEMPERATURE FOR AUGUST WAS 81.2 DEGREES. THIS WAS 0.1 DEGREES BELOW THE NORMAL AVERAGE TEMPERATURE OF 81.3 DEGREES. TOTAL PRECIPITATION FOR AUGUST WAS 3.59 INCHES. THIS WAS 1.54 INCHES ABOVE THE MONTHLY NORMAL OF 2.05 INCHES. AUGUST 2008 WEATHER HIGHLIGHTS... DURING MUCH OF THE FIRST HALF OF THE MONTH...WITH THE INFLUENCE OF A HIGH PRESSURE SYSTEM ALOFT...TEMPERATURES WERE ABOVE NORMAL ACROSS WEST CENTRAL TEXAS. A DISTURBANCE ALOFT BROUGHT SHOWERS AND THUNDERSTORMS TO AREAS OF WEST CENTRAL TEXAS ON THE 1ST. A FEW STRONG STORMS OCCURRED...AND A A 54 MPH WIND GUST WAS RECORDED AT THE ABILENE REGIONAL AIRPORT. THE SHOWERS AND STORMS WERE MOST NUMEROUS BETWEEN INTERSTATES 20 AND 10...AND TO THE NORTHWEST OF A LINE FROM ENDORADO TO RICHLAND SPRINGS. SCATTERED LOCATIONS RECEIVED RAINFALL AMOUNTS BETWEEN ONE HALF AND 1.5 INCHES. TROPICAL STORM EDOUARD MADE LANDFALL ON THE UPPER TEXAS COAST ON THE EARLY MORNING OF THE 5TH. ON THE 6TH...THE REMMANTS OF EDOUARD TRACKED NORTHWESTWARD FROM CENTRAL TEXAS ACROSS THE BIG COUNTRY. THIS SYSTEM BROUGHT A CONCENTRATED AREA OF HEAVY RAINFALL TO A SMALL PART OF CENTRAL TEXAS...BETWEEN BROWNWOOD AND HAMILTON...ON THE EARLY MORNING OF THE 6TH. RAINFALL AMOUNTS OF 1.5 TO 3 INCHES OCCURRED ACROSS EASTERN BROWN COUNTY...WITH HIGHER AMOUNTS EAST OF BROWN COUNTY. WITH THE MOISTURE INCREASE WHICH ACCOMPANIED THE REMNANTS OF EDOUARD... SCATTERED SHOWERS AND THUNDERSTORMS OCCURRED ACROSS WEST CENTRAL TEXAS ON THE 6TH. RAINFALL AMOUNTS FROM THESE SCATTERED SHOWERS AND STORMS WAS MOSTLY IN THE RANGE OF ONE HALF TO ONE INCH...BUT A FEW LOCATIONS RECEIVED OVER AN INCH. ON THE 7TH...WIDELY SCATTERED SHOWERS AND THUNDERSTORMS OCCURRED ACROSS THE NORTHERN BIG COUNTRY. A FEW LOCATIONS RECEIVED ONE HALF TO ONE INCH OF RAINFALL. DURING THE MIDDLE OF THE MONTH...A CHANGE IN THE PATTERN OCCURRED...WITH THE HIGH PRESSURE SYSTEM ALOFT BREAKING DOWN. THIS ALLOWED A COLD FRONT TO ARRIVE ON THE WEEKEND OF THE 16TH AND 17TH. DURING MUCH OF THE SECOND HALF OF THE MONTH...THE INFLUENCE OF UPPER LEVEL DISTURBANCES AND RELATIVELY MOIST AIRMASS BROUGHT SHOWERS AND STORMS ON A NUMBER OF DAYS. WITH THE PRESENCE OF CLOUD COVER AND PRECIPITATION...TEMPERATURES WERE CONFINED TO THE 70S FOR HIGHS AT ABILENE ON THE 16TH...17TH...AND 19TH...AND AT SAN ANGELO ON THE 17TH. A RECORD COOL MAXIMUM TEMPERATURE OF 70 DEGREES WAS SET AT ABILENE ON THE 17TH. AT SAN ANGELO...A RECORD COOL MAXIMUM TEMPERATURE OF 75 DEGREES WAS SET ON THE 17TH. AT ABILENE...SOME OF THE HIGHER DAILY RAINFALL TOTALS DURING THE SECOND HALF OF AUGUST INCLUDE 2.15 INCHES ON THE 16TH...1.55 INCHES ON THE 17TH...AND 1.07 INCHES ON THE 19TH. FOR SAN ANGELO...A FEW OF THE HIGHER DAILY RAINFALL TOTALS INCLUDE 0.67 INCHES ON THE 16TH...0.74 INCHES ON THE 17TH...AND 0.73 INCHES ON THE 23RD. JUNCTION RECEIVED 2.10 INCHES OF RAINFALL ON THE 26TH. $$