100  
FXUS01 KWBC 292018  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
417 PM EDT FRI AUG 29 2025  
 
VALID 00Z SAT AUG 30 2025 - 00Z MON SEP 01 2025  
 
...A REINFORCING COLD FRONT MOVING ACROSS THE EAST COAST WILL SET  
THE STAGE FOR PLEASANT WEATHER THIS HOLIDAY WEEKEND...  
 
...WET AND STORMY WEATHER EXPECTED FROM THE PLAINS TO THE GULF  
COAST WITH SOME POTENTIAL FLASH FLOODING...  
 
... THE WEST COAST WILL BEGIN TO DRY OUT FROM THE WET MONSOONAL  
PATTERN AND HEAT UP IN TEMPERATURES...  
 
AFTER A TASTE OF FALL-LIKE WEATHER THIS PAST WEEK, A SWEEPING COLD  
FRONT WILL BRING ANOTHER REINFORCING SHOT OF COOLER THAN NORMAL  
AIR TO MUCH OF THE GREAT LAKES, OHIO VALLEY, NORTHEAST, AND  
MID-ATLANTIC THE NEXT FEW DAYS. HIGH TEMPERATURES WILL REACH THE  
70S AND 80S, WITH MOST AREAS AROUND 5-10 DEGREES BELOW AVERAGE.  
HIGH PRESSURE WILL GENERALLY FAVOR CLEAR WEATHER CONDITIONS, BUT  
SOME THUNDERSTORMS ARE POSSIBLE ACROSS THE APPALACHAINS AND THE  
TENNESSEE VALLEY OVER THE NEXT FEW DAYS.  
 
THE GULF COAST FROM TEXAS TO FLORIDA WILL SEE STORMY AND WET  
CONDITIONS AS SUMMER HEAT AND HUMIDITY INTERACT WITH A STATIONARY  
BOUNDARY TO PRODUCE LOCALLY HEAVY THUNDERSTORMS. SOME NUISANCE  
WATER PONDING COULD OCCUR WITH ANY STORMS THAT DO DEVELOP AND  
THEREFORE WPC HAS A MARGINAL RISK FOR FLASH FLOODING FOR MOST OF  
THE REGION THOUGH MONDAY. IF YOU HAVE OUTDOOR PLANS, BE AWARE OF  
LIGHTNING. GREATER CHANCES FOR FLASH FLOODING WILL BE POSSIBLE  
ACROSS THE PLAINS AND ACROSS WEST TEXAS/NEW MEXICO SATURDAY AND  
SUNDAY. ACROSS TEXAS AND NEW MEXICO, CLUSTERS OF STORMS COULD  
REPEAT OVER THE SAME AREAS AND BRING THE RISK FOR FLASH FLOODING.  
A SLIGHT RISK FOR EXCESSIVE RAINFALL IS IN EFFECT FOR THESE AREAS  
SATURDAY AND SUNDAY. ADDITIONALLY, SOME GUSTY WINDS COULD  
ACCOMPANY THESE THUNDERSTORMS. FARTHER NORTH ACROSS THE CENTRAL  
PLAINS, NORTHERN OKLAHOMA TO SOUTHERN SOUTH DAKOTA MAY SEE HIGH  
RAINFALL RATES WITH THUNDERSTORMS THAT FORM WITHIN PROXIMITY TO A  
MID-LEVEL TROUGH AND OR SURFACE LOW PRESSURE. RAINFALL RATES MAY  
BE AS HIGH AS 1-2 " AN HOUR AND THE OVERALL STORM MOTIONS SHOULD  
BE BE RATHER SLOW. A SLIGHT RISK FOR EXCESSIVE RAINFALL IS ACTIVE  
FOR MOST OF NEBRASKA AND KANSAS ON SATURDAY AND CONCENTRATED IN  
SOUTHEASTERN NEBRASKA ON SUNDAY.  
 
THE ACTIVE WEATHER PATTERN OUT WEST SHOULD BEGIN TO TAPER OFF AS  
HIGH PRESSURE BUILDS IN FROM THE PACIFIC AND PRECIPITABLE WATER  
BEGINS TO DRY OUT AND THUS REDUCES CHANCES FOR MONSOONAL  
THUNDERSTORMS. TEMPERATURES IN THE UPPER 90S TO LOW 100S WILL BE  
POSSIBLE FOR THE SACRAMENTO VALLEY AND ACROSS THE INTERIOR PACIFIC  
NORTHWEST. THE DESERT SOUTHWEST WILL BE WARM WITH TEMPERATURES IN  
THE 100-110 F RANGE. ALL IN ALL, TEMPERATURES MAY BE AS MUCH AS 10  
DEGREES WARMER THAN AVERAGE FOR MOST AREAS IN THE WEST.  
 
WILDER  
 
GRAPHICS AVAILABLE AT  
HTTPS://WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  
 
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