972
AWUS81 KCTP 130136
RWSCTP
PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-131545-
REGIONAL WEATHER SUMMARY
NATIONAL WEATHER SERVICE STATE COLLEGE PA
936 PM EDT TUE MAY 12 2026
INCREASING CLOUDS ARE EXPECTED WITH SHOWERS ACROSS THE NORTHERN
AND WESTERN HALVES OF THE COMMONWEALTH OVERNIGHT. THE MAIN AREAS
EXPECTED TO EXPERIENCE ANY RAINFALL OVERNIGHT WILL BE LOCATIONS
NORTH AND WEST OF THE I-80/I-99 CORRIDOR. LOW TEMPERATURES
OVERNIGHT INTO WEDNESDAY MORNING WILL RANGE FROM THE MID-40S
ACROSS THE HIGHER ELEVATIONS OFF NORTHERN PENNSYLVANIA TO THE
LOWER 50S ACROSS SOUTHWESTERN PENNSYLVANIA.
SHOWERS BECOME MORE WIDESPREAD AFTER SUNRISE ON WEDNESDAY,
GRADUALLY EXPANDING WEST-TO-EAST AHEAD OF AND ALONG A COLD FRONTAL
PASSAGE. THUNDERSTORMS WILL BE POSSIBLE ALONG THE MAIN FRONTAL
PASSAGE DURING THE AFTERNOON AND EVENING HOURS. SOME BREAKS IN
SHOWER ACTIVITY AND CLOUD COVER COULD ALLOW FOR ISOLATED STRONG-
TO-SEVERE THUNDERSTORMS ACROSS THE WESTERN TWO-THIRDS OF THE
COMMONWEALTH WITH DAMAGING WINDS BEING THE MAIN HAZARD. HIGH
TEMPERATURES ON WEDNESDAY WILL RANGE FROM THE LOWER 50S ACROSS
NORTHERN PENNSYLVANIA TO THE LOWER 70S ACROSS SOUTHEASTERN
PENNSYLVANIA.
SOME UPSLOPE RAIN SHOWERS ACROSS WESTERN PENNSYLVANIA WILL
CONTINUE INTO THURSDAY MORNING AS LINGERING SHOWERS ACROSS EASTERN
PENNSYLVANIA. DRY CONDITIONS PREVAIL BY THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY WITH SLIGHT CHANCES FOR RAINFALL FOR THE
WEEKEND. HIGH TEMPERATURES TREND WARMER THIS WEEKEND, WITH
TEMPERATURES TRENDING ABOVE AVERAGE ON SATURDAY.
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