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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair and Breezy

31°F

-1°C

Humidity 31%
Wind Speed W 23 G 49 mph
Barometer 30.00 in (1018.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 22 Jan 1:54 pm EST
Extended Forecast for

Johnstown-Cambria County Airport PA

Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Extreme Cold Watch January 23, 06:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. West wind 16 to 18 mph, with gusts as high as 32 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 15. West wind around 14 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 33 mph.

    High: 18 °F⇓

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5. Wind chill values as low as -20. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 9. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 6. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 6 °F

    Heavy Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 17. Chance of precipitation is 100%.

    High: 17 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 9. Chance of precipitation is 90%.

    Low: 9 °F

    Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 12. Chance of precipitation is 50%.

    High: 12 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. West wind 16 to 18 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 15. West wind around 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around -5. Wind chill values as low as -20. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Saturday
A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 9. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.
Saturday Night
Snow. The snow could be heavy at times. Low around 6. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 17. Chance of precipitation is 100%.
Sunday Night
Snow. Low around 9. Chance of precipitation is 90%.
Monday
A chance of snow. Mostly cloudy, with a high near 12. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around -2.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
A chance of snow. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
Last Update:
1:05 pm EST Jan 22, 2026
Forecast Valid:
2pm EST Jan 22, 2026-6pm EST Jan 28, 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