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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity 88%
Wind Speed Vrbl 6 mph
Barometer 29.81 in (1012.1 mb)
Dewpoint 27°F (-3°C)
Visibility 3.00 mi
Wind Chill24°F (-4°C)
Last update 17 Jan 7:54 am EST
Extended Forecast for

3 Miles SE Vintondale PA

Winter Weather Advisory January 17, 08:49am until January 18, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 08:49am until January 18, 01:00am

    NOW until 1:00am Sun

    Winter Weather Advisory

  • Today

    High: 34 °F

    Snow Likely
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers before 2am. Mostly cloudy, with a low around 17. West wind around 10 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 20. West wind around 10 mph, with gusts as high as 22 mph.

    High: 20 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 21. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 11.

    High: 11 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Today
Snow likely before 1pm, then a slight chance of snow showers between 1pm and 2pm. Mostly cloudy, with a high near 34. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A slight chance of snow showers before 2am. Mostly cloudy, with a low around 17. West wind around 10 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 20. West wind around 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 15. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
M.L.King Day
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 21. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Vintondale PA
 40.45°N 78.88°W (Elev. 2336 ft)
Last Update:
7:06 am EST Jan 17, 2026
Forecast Valid:
8am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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