National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

13°F

-11°C

Humidity 56%
Wind Speed W 16 G 29 mph
Barometer 29.96 in (1019.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 1 Feb 4:54 pm EST
Extended Forecast for

4 Miles WNW Gray PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21. Wind chill values as low as -9. West wind 7 to 9 mph.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am. Increasing clouds, with a low around 14. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of flurries before 1pm, then a slight chance of snow after 1pm. Cloudy, with a high near 26. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 26 °F

    Cloudy then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 9. West wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 9 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 9 to 13 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 21. Wind chill values as low as -9. West wind 7 to 9 mph.
Monday Night
A slight chance of snow after 1am. Increasing clouds, with a low around 14. West wind around 7 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of flurries before 1pm, then a slight chance of snow after 1pm. Cloudy, with a high near 26. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 9. West wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly cloudy, with a high near 16.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
Snow. High near 26. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
A chance of snow. Partly sunny and cold, with a high near 15. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
12:58 pm EST Feb 1, 2026
Forecast Valid:
5pm EST Feb 1, 2026-6pm EST Feb 8, 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