881 AWUS81 KCTP 180815 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-182215- Regional Weather Summary National Weather Service State College PA 415 AM EDT Wed Mar 18 2026 It will be partly to mostly sunny today, with lots of thin high altitude clouds overhead. Highs will be in the 30s, coolest in the mountains north of Williamsport and closer to 40 degrees in Gettysburg and Philadelphia. Clouds will thicken up tonight with a dusting of snow falling along the Route 219 corridor. Lows Wednesday night will be in the 20s for most but closer to 32 south and west of Pittsburgh. Clouds will more prevalent on Thursday and Thursday night with light rain possible, mainly over the northwestern half of the Commonwealth. Highs will range from around 40 degrees in Mansfield to just above 50 in Washington. Temperatures continue to warm and get above normal on Friday, especially in the west. Highs will be in the upper 40s to upper 50s. Rain showers will cross the state late Friday and into Friday night with a few thunderstorms possible in the southwest. $$