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

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow

15°F

-9°C

Humidity 84%
Wind Speed W 13 mph
Barometer 29.82 in (1013.7 mb)
Dewpoint 11°F (-12°C)
Visibility 8.00 mi
Wind Chill1°F (-17°C)
Last update 18 Jan 8:54 pm EST
Extended Forecast for

2 Miles N Brownstown PA

Cold Weather Advisory January 19, 09:00pm until January 20, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Scattered flurries before 1am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 16. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 16 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 40%.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 36 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 32 mph.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. West wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain and snow showers after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered flurries before 1am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 16. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
M.L.King Day
A chance of snow showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny, with a high near 16. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 7. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of rain and snow showers after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Brownstown PA
 40.37°N 78.95°W (Elev. 1198 ft)
Last Update:
7:58 pm EST Jan 18, 2026
Forecast Valid:
9pm EST Jan 18, 2026-6pm EST Jan 25, 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