969
FXUS01 KWBC 061958
PMDSPD
SHORT RANGE FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
318 PM EDT MON JUL 06 2026
VALID 00Z TUE JUL 07 2026 - 00Z THU JUL 09 2026
...HEAVY RAINFALL TO CONTINUE ACROSS SOUTHERN NEW ENGLAND AS
COASTAL LOW DRIFTS OFFSHORE...
...STRONG TO SEVERE THUNDERSTORMS POSSIBLE OVER PARTS OF THE
MID-ATLANTIC AND THE PLAINS...
...ELEVATED TO CRITICAL FIRE WEATHER CONCERNS ACROSS THE INTERIOR
WEST...
...DANGEROUS HEAT AND HUMIDITY TO PERSIST ACROSS THE SOUTHEAST
WHILE HEAT BUILDS IN THE SOUTHWEST...
A SLOW-MOVING AREA OF LOW PRESSURE WILL CONTINUE TO PRODUCE AREAS
OF LOCALLY HEAVY RAINFALL AS IT DRIFTS EASTWARD OFF THE NORTHERN
MID-ATLANTIC COAST. ADDITIONAL HEAVY RAINFALL IS EXPECTED INTO
TOMORROW, PARTICULARLY ACROSS SOUTHERN NEW ENGLAND AS THE LOW
GRADUALLY MOVES OFFSHORE. FARTHER WEST, UNSETTLED WEATHER WILL
PERSIST THROUGH THE EARLY PART OF THE WEEK ALONG A TRAILING
FRONTAL BOUNDARY EXTENDING BACK THROUGH THE MID-ATLANTIC TO A
LINGERING AREA OF LOW PRESSURE OVER THE OHIO VALLEY. THIS INCLUDES
LATE-DAY THUNDERSTORMS EXPECTED TO DEVELOP ACROSS THE MID-ATLANTIC
TODAY, WHICH MAY PRODUCE ANOTHER ROUND OF DAMAGING WINDS ACROSS
PARTS OF THE REGION.
FROM THE SOUTHERN PLAINS TO THE SOUTHEAST, SUMMERTIME HEAT AND
HUMIDITY WILL FUEL SHOWERS AND THUNDERSTORMS TODAY AND TOMORROW.
SOME OF THESE STORMS MAY PRODUCE DAMAGING WIND GUSTS, ESPECIALLY
THOSE THAT DEVELOP NEAR THE ARKLATEX REGION LATER TODAY.
ACROSS THE NORTHERN PLAINS, A FRONTAL BOUNDARY WILL LINGER THROUGH
TOMORROW, PROVIDING A FOCUS FOR SHOWERS AND THUNDERSTORMS. SOME OF
THESE STORMS MAY PRODUCE DAMAGING WINDS AND LARGE HAIL, ESPECIALLY
ACROSS PARTS OF MINNESOTA AND THE EASTERN DAKOTAS TODAY, WITH THE
THREAT SHIFTING INTO SOUTHERN MINNESOTA AND SOUTH DAKOTA TOMORROW.
MOSTLY DRY CONDITIONS ARE EXPECTED WEST OF THE ROCKIES. DRY
CONDITIONS COMBINED WITH GUSTY WINDS WILL CREATE ELEVATED TO
CRITICAL FIRE WEATHER CONDITIONS ACROSS PARTS OF THE CASCADES AND
SIERRA NEVADA, GREAT BASIN, AND FOUR CORNERS REGION.
ABOVE-NORMAL TEMPERATURES AND HIGH HUMIDITY WILL CONTINUE TO POSE
AN ELEVATED RISK OF HEAT-RELATED ILLNESSES ACROSS THE SOUTHEAST
THROUGH MIDWEEK, WHILE HEAT GRADUALLY BUILDS ACROSS THE SOUTHERN
PLAINS. IN THE SOUTHWEST, TEMPERATURES ARE ALSO EXPECTED TO CLIMB,
WITH EXTREME HEAT WARNINGS AND HEAT ADVISORIES BEGINNING TOMORROW
AND REMAINING IN EFFECT THROUGH MIDWEEK ACROSS PARTS OF ARIZONA
AND SOUTHERN CALIFORNIA.
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