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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

0°F

-18°C

Humidity 87%
Wind Speed W 12 mph
Barometer 29.93 in (1018.9 mb)
Dewpoint -3°F (-19°C)
Visibility 7.00 mi
Wind Chill-17°F (-27°C)
Last update 1 Feb 4:54 am EST
Extended Forecast for

2 Miles N Brownstown PA

Extreme Cold Warning until February 1, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until February 1, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • Overnight

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 16 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Wind chill values as low as zero. West wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 0. Wind chill values as low as -10. Light northwest wind.
Sunday
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 6 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 5 to 7 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 25. Wind chill values as low as zero. West wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Snow showers. High near 31. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Brownstown PA
 40.37°N 78.95°W (Elev. 1198 ft)
Last Update:
2:41 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 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