News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
- See information on 3 Tornadoes that occurred on September 1st, 2026
Current conditions at
Williamsport - Lycoming County Airport (KIPT)
Lat: 41.24°NLon: 76.92°WElev: 522ft.
Rain Fog/Mist
62°F
17°C
| Humidity | 93% |
| Wind Speed | E 10 mph |
| Barometer | 29.93 in (1013.2 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 4.00 mi |
| Last update | 20 Sep 5:54 am EDT |
Extended Forecast for
Montoursville PA
Today

High: 73 °F
Showers
Tonight
Low: 54 °F
Chance
Showers then
Mostly CloudyMonday

High: 69 °F
Partly Sunny
Monday Night

Low: 52 °F
Showers
LikelyTuesday

High: 61 °F
Showers
LikelyTuesday Night

Low: 49 °F
Chance
ShowersWednesday

High: 62 °F
Chance
ShowersWednesday Night

Low: 48 °F
Chance
ShowersThursday

High: 63 °F
Chance
Showers
Detailed Forecast
Today
Rain before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 73. Southeast wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers before 8pm. Mostly cloudy, with a low around 54. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 69. Northeast wind around 9 mph.
Monday Night
Showers likely, mainly after 2am. Cloudy, with a low around 52. Northeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 8am. Cloudy, with a high near 61. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers. Cloudy, with a low around 49. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Montoursville PA
41.23°N 76.93°W (Elev. 495 ft)
41.23°N 76.93°W (Elev. 495 ft)
6:11 am EDT Sep 20, 2026
6am EDT Sep 20, 2026-6pm EDT Sep 26, 2026


