795 AWUS81 KCTP 210841 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-212245- Regional Weather Summary National Weather Service State College PA 441 AM EDT Wed Oct 21 2026 A persistent ridge of high pressure will extend from the Lower Saint Lawrence Valley in Quebec Canada, south across Western PA to the Lower Ohio River Valley. This dominant weather feature will drift very slowly to the east over the next 5 to 6 days, keeping our skies mainly clear with a zero percent chance of measurable rain through the weekend and into early next week. Patchy river valley fog and frost is possible again tonight and early Thursday, especially across portions of Northern and Western Pennsylvania. High temperatures will remain above climatological normals, and will be mainly in the upper 50s to upper 60s from north to south across the state through the weekend. A brief dip into the 50s for highs is expected for Friday in the wake of a weak, dry cold front. Low temperatures each night will be near to slightly below late October normals, and generally in the 30s to lower 40s. $$