537
AWUS81 KCTP 171515
RWSCTP
PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-180515-
REGIONAL WEATHER SUMMARY
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1115 AM EDT SUN MAY 17 2026
HIGH PRESSURE WILL BUILD ALONG THE EASTERN SEABOARD THROUGH
TUESDAY, BRINGING THE WARMEST TEMPERATURES OF 2026 TO MOST PLACES.
MORNING SUNSHINE OVER MOST PORTIONS OF THE STATE THIS MORNING WILL
BE FOLLOWED BY AN INCREASE IN CLOUD COVER AS A WEAK UPPER LEVEL
DISTURBANCE DRIFTS NORTHEAST FROM THE OHIO VALLEY AND CENTRAL
APPALACHIANS. THIS WEAK FEATURE MAY PRODUCE ISOLATED AFTERNOON
AND EARLY EVENING SHOWERS AND PERHAPS A THUNDERSTORM TODAY.
HIGH TEMPERATURES TODAY WILL RANGE FROM THE MID-70S ALONG THE
LAKE ERIE SHORELINE TO THE UPPER 80S ACROSS SOUTHEASTERN
PENNSYLVANIA AND THE SUSQUEHANNA VALLEY. TEMPERATURES WILL TREND
HIGHER THROUGH TUESDAY, WITH HIGHS IN THE UPPER 80S TO MID 90S.
EACH AFTERNOON MAY SEE ISOLATED SHOWERS/STORMS, THOUGH MOST
LOCATIONS SHOULD STAY DRY.
A FAIRLY STRONG COLD FRONT WILL PUSH THROUGH THE REGION ON
WEDNESDAY, IMMEDIATELY PRECEDED AND ACCOMPANIED BY SHOWERS AND
SCATTERED AFTERNOON/EVENING THUNDERSTORMS.
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