Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Mostly Cloudy

37°F

3°C

Humidity 86%
Wind Speed N 6 mph
Barometer 30.15 in (1021.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Apr 6:54 am EDT
Extended Forecast for

Montoursville PA

Freeze Warning April 21, 12:00am until April 21, 09:00am
Freeze Warning April 20, 07:14am until April 20, 09:00am
Click here for hazard details and duration
Freeze Warning
...
  •  
    Freeze Warning April 20, 07:14am until April 20, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Today

    High: 48 °F

    Scattered
    Snow Showers
    then Partly
    Sunny

  • Tonight

    Tonight: Widespread frost after 5am.  Otherwise, mostly clear, with a low around 27. North wind 5 to 8 mph becoming calm  in the evening.

    Low: 27 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Increasing clouds, with a high near 55. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 55 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 41. South wind 5 to 8 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered snow showers, mainly before 8am. Partly sunny, with a high near 48. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Widespread frost after 5am. Otherwise, mostly clear, with a low around 27. North wind 5 to 8 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 55. Light south wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41. South wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 72.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Montoursville PA
 41.23°N 76.93°W (Elev. 495 ft)
2:21 am EDT Apr 20, 2026
7am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database