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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

15°F

-9°C

Humidity 91%
Wind Speed W 7 mph
Barometer 29.84 in (1014.2 mb)
Dewpoint 13°F (-11°C)
Visibility 8.00 mi
Wind Chill5°F (-15°C)
Last update 18 Jan 6:54 pm EST
Extended Forecast for

Johnstown-Cambria County Airport 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. Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 10 mph.

    Low: 14 °F

    Scattered
    Flurries

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 13 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    High: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. Wind chill values as low as -15. West wind 16 to 18 mph, with gusts as high as 36 mph.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Wind chill values as low as -15. West wind 15 to 17 mph, with gusts as high as 34 mph.

    High: 11 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. West wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 6 °F

    Mostly Clear

  • Wednesday

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

    High: 32 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

    High: 26 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered flurries before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 10 mph.
M.L.King Day
A chance of snow showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 13 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 2. Wind chill values as low as -15. West wind 16 to 18 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny, with a high near 11. Wind chill values as low as -15. West wind 15 to 17 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 6. West wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
Last Update:
7:05 pm EST Jan 18, 2026
Forecast Valid:
7pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation