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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

33°F

1°C

Humidity 82%
Wind Speed NW 13 G 21 mph
Barometer 29.68 in (1007.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Nov 8:54 am EST
Extended Forecast for

Johnstown PA

  • Today

    Today: Mostly cloudy, with a high near 41. Northwest wind 7 to 9 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow showers before 9pm, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 30. West wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers before 9am, then a chance of rain and snow showers between 9am and 1pm, then rain showers likely after 1pm. Mostly cloudy, with a high near 40. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers. Low around 32. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 43. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 41. Northwest wind 7 to 9 mph.
Tonight
A slight chance of snow showers before 9pm, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 30. West wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 9am, then a chance of rain and snow showers between 9am and 1pm, then rain showers likely after 1pm. Mostly cloudy, with a high near 40. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow showers. Low around 32. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 43. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Clear, with a low around 26.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Clear, with a low around 28.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 1670 ft)
Last Update:
7:05 am EST Nov 13, 2026
Forecast Valid:
8am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation