Latest Forecast
An area of high pressure will settle into the Ohio Valley this afternoon and shift into the mid-Atlantic States on Wednesday. As a result, partly-to-mostly sunny and seasonably warm conditions are on tap during the middle of the week. Light, north-northwesterly winds of 6-12 mph will also usher noticeably less humid air into the Commonwealth this afternoon. Dewpoints will drop into the low-to-mid 60s and then remain there through Wednesday evening. However, humidity will increase again Wednesday night in advance of a disturbance. Skies will then turn mostly cloudy on Thursday, and showers or periods of rain are also expected to dampen the Lower Susquehanna Valley as the disturbance moves from the Ohio Valley through the mid-Atlantic States. The intensity and coverage of the showers, as well as the potential for a few thunderstorms, are somewhat uncertain at this time.
| Latest Forecast | (Forecasts are updated infrequently on weekends, holidays and during semester breaks.) |
|---|---|
| This afternoon | Not as hot and turning less humid with sunshine and some passing clouds. High: 83-87 |
| Tonight | Mainly clear and comfortable. Low: 60-64 |
| Wednesday | Mostly sunny and seasonable with moderate humidity. High: 84-88 |
| Wednesday Night | Partly cloudy, warm and muggy. Low: 66-70 |
| Thursday | Mostly cloudy and humid with showers or periods of rain. High: 80-84 |