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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

6°F

-14°C

Humidity 76%
Wind Speed W 16 G 29 mph
Barometer 29.94 in (1019.2 mb)
Dewpoint 0°F (-18°C)
Visibility 2.50 mi
Wind Chill-12°F (-24°C)
Last update 1 Feb 11:54 am EST
Extended Forecast for

Brownstown PA

Extreme Cold Warning February 1, 12:04pm until February 1, 01:00pm
Click here for hazard details and duration
...
  •  
    Extreme Cold Warning February 1, 12:04pm until February 1, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • This Afternoon

    High: 16 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. West wind 3 to 6 mph.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Wind chill values as low as zero. Light and variable wind becoming west around 6 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 30. Calm wind becoming west around 6 mph. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 16. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 4. West wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 25. Wind chill values as low as zero. Light and variable wind becoming west around 6 mph.
Monday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 20%.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 30. Calm wind becoming west around 6 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Snow. High near 30. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brownstown PA
 40.34°N 78.92°W (Elev. 1388 ft)
Last Update:
11:46 am EST Feb 1, 2026
Forecast Valid:
12pm 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