070
AWUS81 KCTP 172137
RWSCTP
PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-181145-
REGIONAL WEATHER SUMMARY
NATIONAL WEATHER SERVICE STATE COLLEGE PA
437 PM EST WED DEC 17 2025
WINDS WILL DIMINISH OVERNIGHT, AS HIGH PRESSURE BUILDS OVER THE
AREA. THIS WILL SET THE STAGE FOR COOLING TEMPERATURES AND AREAS
OF FOG. WITH TEMPERATURES DIPPING BACK BELOW FREEZING, THE FOG MAY
LEAD TO A FEW SLICK SPOTS ON UNTREATED ROADWAYS. OVERNIGHT LOWS
WILL GENERALLY BE IN THE 20S STATEWIDE.
THURSDAY WILL FEATURE INCREASING CLOUDS AND AN INCREASING SOUTH
TO SOUTHEASTERLY FLOW. RAIN SHOWERS WILL OVERSPREAD THE
COMMONWEALTH FROM SOUTHWEST TO NORTHEAST LATER IN THE DAY, AHEAD
OF AN APPROACHING COLD FRONT. TEMPERATURES WILL BE RELATIVELY
MILD, WITH HIGHS RANGING FROM THE LOW TO MID 40S ACROSS CENTRAL
AND EASTERN PENNSYLVANIA TO THE LOW 50S ACROSS THE FAR SOUTHWEST.
COLDER AIR WILL RETURN THURSDAY NIGHT INTO FRIDAY, BEHIND THE
DEPARTING FRONT. LINGERING RAIN SHOWERS WILL CHANGE OVER TO SNOW
SHOWERS ACROSS NORTHERN AND WESTERN PENNSYLVANIA, WITH LIGHT SNOW
ACCUMULATIONS EXPECTED. A BLUSTERY WEST WIND WILL DEVELOP BEHIND
THE FRONT AS WELL, AND PERSIST THROUGH THE DAY ON FRIDAY.
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