Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

29°F

-2°C

Humidity 66%
Wind Speed SE 9 G 18 mph
Barometer 29.88 in (1014.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 2 Dec 2:54 am EST
Extended Forecast for

3 Miles SE Vintondale PA

Winter Weather Advisory until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 01:00pm

    NOW until 1:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow, mainly before 1pm, then a chance of snow showers after 4pm. The snow could be heavy at times.  High near 32. South wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Heavy Snow
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 22. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. Southwest wind around 9 mph.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Isolated snow showers after 1am.  Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Partly Cloudy
    then Isolated
    Snow Showers

  • Thursday

    Thursday: Scattered snow showers before 1pm.  Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow, mainly after 4am. The snow could be heavy at times. Low around 24. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 1pm, then a chance of snow showers after 4pm. The snow could be heavy at times. High near 32. South wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Cloudy, with a low around 22. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 30. Southwest wind around 9 mph.
Wednesday Night
Isolated snow showers after 1am. Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Scattered snow showers before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Vintondale PA
 40.45°N 78.88°W (Elev. 2336 ft)
1:57 am EST Dec 2, 2025
3am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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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