535
FXUS01 KWBC 091913
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
312 PM EDT MON JUN 09 2025
VALID 00Z TUE JUN 10 2025 - 00Z THU JUN 12 2025
..SHOWERS AND THUNDERSTORMS FROM TEXAS THROUGH THE SOUTHEAST
...RECORD HEAT IN THE NORTHWEST WILL EASE A BIT BY MIDWEEK; COOL
TEMPERATURES IN THE NORTHEAST WILL MODERATE...
A PAIR OF FRONTAL BOUNDARIES WILL GENERALLY BE THE FOCUS FOR
SHOWERS AND THUNDERSTORMS THE NEXT COUPLE OF DAYS. THE NORTHERN
SYSTEM WILL PUSH THROUGH THE NORTHERN PLAINS TONIGHT AND INTO THE
UPPER MIDWEST TOMORROW (TUESDAY) AND GREAT LAKES ON WEDNESDAY.
RAINFALL WILL GENERALLY BE LIGHT EXCEPT WITHIN THUNDERSTORMS THAT
MAY DEVELOP, ESPECIALLY OVER EASTERN MONTANA AND INTO THE CORN
BELT. THE SOUTHERN SYSTEM WILL HAVE MORE MOISTURE AT ITS DISPOSAL
AND WILL SEE MUCH HIGHER RAINFALL TOTALS OVER A LARGER AREA. TEXAS
WILL BE THE FOCUS FOR SHOWERS/STORMS THROUGH WEDNESDAY AS THE
STATIONARY FRONT SEPARATES COOLER AIR OVER NORTHERN AREAS AND VERY
HOT TEMPERATURES OVER SOUTH TEXAS. THE FRONT EXTENDS EASTWARD INTO
THE CAROLINAS WHERE SOME HEAVIER RAINFALL IS POSSIBLE THIS EVENING
AND PERHAPS OVERNIGHT. FLASH FLOODING IS POSSIBLE WHERE HEAVIER
RAINFALL OCCURS, ESPECIALLY IN URBAN AREAS BUT ALSO WHERE IT HAS
BEEN WET RECENTLY.
OVER THE NORTHWEST, RECORD HEAT TODAY AND TUESDAY WILL POSE AN
INCREASED RISK FOR HEAT-RELATED ILLNESSES. TAKE PRECAUTION DURING
THE WARMEST PART OF THE DAY. HIGH TEMPERATURES WILL SOAR WELL INTO
THE 90S AND LOW 100S OVER THE INTERIOR AND LOWER ELEVATIONS AWAY
FROM THE WATER. IN ADDITION, BREEZY CONDITIONS POSE AN INCREASED
FIRE WEATHER RISK. TUESDAY WILL STILL SEE SOME NEW OR NEAR RECORD
HIGHS FROM SPOKANE TO BOISE TO RENO AND POSSIBLY INTO LAS VEGAS.
REGARDLESS, HEATRISK VALUES WILL BE MODERATE OVER NORTHERN AREAS
AND MAJOR OVER THE SOUTHWEST DESERTS (DEATH VALLEY MAY NEAR/EXCEED
120F). EXTREME HEAT WARNINGS ARE IN EFFECT THROUGH TUESDAY FOR THE
LOWER ELEVATIONS. OVER THE NORTHEAST, CLOUDS AND SHOWERS TODAY
WILL GIVE WAY TO DRIER AND WARMER WEATHER TUESDAY AND ESPECIALLY
WEDNESDAY AS READINGS CLIMB BACK INTO THE 80S.
FRACASSO
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