296
FXUS01 KWBC 090730
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
329 AM EDT MON JUN 9 2025
VALID 12Z MON JUN 9 2025 - 12Z WED JUN 11 2025
...ACTIVE SEVERE WEATHER SETUP FROM THE SOUTHERN PLAINS TO THE
MID-ATLANTIC THROUGH TUESDAY...
...STIFLING HEAT DOME TO BUILD IN THROUGHOUT MUCH OF THE WEST AND
THE WESTERN GULF COAST; HOTTEST TEMPERATURES COMPARED TO NORMAL
CENTERED OVER THE NORTHWEST...
THE MAIN THING MAKING WEATHER HEADLINES OVER THE NEXT COUPLE OF
DAYS WILL BE THE POTENTIAL FOR STRONG TO SEVERE THUNDERSTORMS TO
DEVELOP ACROSS PORTIONS OF THE DEEP SOUTH AND EXTENDING NORTHWARD
TO THE CENTRAL APPALACHIANS ON MONDAY. THE STORM PREDICTION
CENTER HAS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM NEAR NEW
ORLEANS TO WESTERN NEW YORK. THERE WILL LIKELY BE SCATTERED
MULTI-CELL CLUSTERS AND SOME SUPERCELLS, WITH DAMAGING WINDS AND
LARGE HAIL THE PRIMARY THREATS, AND SOME TORNADOES ARE ALSO A
POSSIBILITY. AN APPROACHING COLD FRONT FROM THE NORTHWEST WILL
INTERCEPT A WARM AND UNSTABLE ENVIRONMENT AHEAD OF IT, AND FUEL
THE DEVELOPMENT OF INTENSE CONVECTION GOING INTO THE AFTERNOON AND
EVENING HOURS. IN ADDITION TO THE SEVERE WEATHER THREAT, PERIODS
OF HEAVY RAINFALL MAY LEAD TO SOME INSTANCES OF FLASH FLOODING
ACROSS PORTIONS OF PENNSYLVANIA AND NEW YORK, AS WELL AS PORTIONS
OF THE GULF COAST REGION, WITH SOME AREAS POTENTIALLY GETTING 1 TO
3 INCHES OF RAIN.
ANOTHER AREA OF STORMY WEATHER IS EXPECTED TO BE ACROSS WESTERN
TEXAS AND EASTERN NEW MEXICO ON MONDAY, WHERE A BROAD MARGINAL
RISK AND EMBEDDED SLIGHT RISK OF SEVERE WEATHER IS VALID, BUT NOT
AS WIDESPREAD AS WHAT HAPPENED SUNDAY EVENING ACROSS TEXAS.
ADDITIONAL AREAS OF STRONG THUNDERSTORMS AND HEAVY RAINFALL CAN BE
EXPECTED ACROSS SOUTHERN TEXAS TO LOUISIANA ON TUESDAY, AND ALSO
NEAR THE EAST COAST AS THE COLD FRONT SLOWLY APPROACHES AND THEN
EXITS THE COAST BY WEDNESDAY MORNING, FOLLOWED BY DRIER AND
SLIGHTLY COOLER CONDITIONS FOR THE MIDDLE OF THE WEEK.
ELSEWHERE ACROSS THE CONTINENTAL U.S., WIDESPREAD ANOMALOUS HEAT
WILL CONTINUE TO AFFECT INTERIOR PORTIONS OF THE PACIFIC NORTHWEST
THROUGH TUESDAY WITH HEAT ADVISORIES IN EFFECT FROM NORTHERN
CALIFORNIA TO EASTERN WASHINGTON AND NORTHERN IDAHO, AND DAILY
RECORD HIGHS ARE LIKELY FOR SOME AREAS. IT WILL ALSO CONTINUE TO
BE UNCOMFORTABLY HOT AND HUMID FROM TEXAS AND EXTENDING EAST
ACROSS THE GULF COAST, WITH HIGH DEWPOINTS AND TEMPERATURES IN THE
UPPER 80S TO MIDDLE 90S MAKING IT FEEL OVER 100 DEGREES AT TIMES
DURING THE AFTERNOON HOURS, AND REMAINING QUITE HUMID OVERNIGHT.
AIR QUALITY ALERTS ARE IN EFFECT ACROSS PORTIONS OF THE NORTHEAST
AS WILDFIRE SMOKE FROM DISTANT CANADIAN WILDFIRES CONTINUES TO
INFILTRATE THOSE AREAS.
HAMRICK
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