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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 and Breezy

27°F

-3°C

Humidity 89%
Wind Speed W 25 G 46 mph
Barometer 29.47 in (1000.7 mb)
Dewpoint 24°F (-4°C)
Visibility 1.50 mi
Wind Chill12°F (-11°C)
Last update 1 Jan 12:54 am EST
Extended Forecast for

2 Miles N Brownstown PA

Winter Weather Advisory January 1, 01:24am until January 1, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 1, 01:24am until January 1, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 14 °F

    Heavy Snow
    and Breezy

  • New Year's Day

    New Year's Day: A chance of snow showers before 7am. Partly sunny, with a high near 21. Wind chill values as low as zero. West wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow showers after 2am. Mostly cloudy, with a low around 16. West wind around 7 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow showers, mainly before 5am. The snow could be heavy at times. Low around 14. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
New Year's Day
A chance of snow showers before 7am. Partly sunny, with a high near 21. Wind chill values as low as zero. West wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 16. West wind around 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
A chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
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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:
1:05 am EST Jan 1, 2026
Forecast Valid:
1am EST Jan 1, 2026-6pm EST Jan 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