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Strong Storm Moving Through the East; Major Weather Impacts in Hawaii and Alaska

A strengthening storm will bring high winds and snow to the Great Lakes and Northeast U.S. today. Scattered severe thunderstorms are likely into this afternoon across the ArkLaMiss vicinity. Heavy rain from a Kona Low may bring catastrophic flooding, gusty winds, and high surf to Hawaii into Tuesday. A major winter storm is impacting western Alaska with heavy snow and strong winds through today. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Overcast

47°F

8°C

Humidity 74%
Wind Speed Vrbl 6 G 17 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Dec 9:54 am EST
Extended Forecast for

South Williamsport PA

  • Today

    Today: Showers, mainly before 5pm. High near 55. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    High: 55 °F

  • Tonight

    Tonight: A chance of showers before 7pm. Partly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy then
    Partly Cloudy

    Low: 30 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. West wind around 7 mph.

    Mostly Cloudy

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 27. Light west wind. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 27 °F

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 30%.

    Chance Snow

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow before 1am. Partly cloudy, with a low around 22. Chance of precipitation is 20%.

    Slight Chance
    Snow

    Low: 22 °F

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    Partly Sunny

    High: 38 °F

  • Thursday
    Night

    Thursday Night: A chance of light snow before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Chance Light
    Snow

    Low: 30 °F

  • Friday

    Friday: Cloudy, with a high near 44.

    Cloudy

    High: 44 °F

Detailed Forecast

Today
Showers, mainly before 5pm. High near 55. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers before 7pm. Partly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 36. West wind around 7 mph.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 27. Light west wind. Chance of precipitation is 20%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow before 1am. Partly cloudy, with a low around 22. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 38.
Thursday Night
A chance of light snow before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
Cloudy, with a high near 44.
Friday Night
Showers likely after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
South Williamsport PA
 41.24°N 76.99°W (Elev. 492 ft)
Last Update:
8:17 am EST Dec 6, 2021
Forecast Valid:
10am EST Dec 6, 2021-6pm EST Dec 12, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation