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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

24°F

-4°C

Humidity 60%
Wind Speed SE 9 mph
Barometer 30.44 in (1034.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 2 Mar 10:54 am EST
Extended Forecast for

Johnstown-Cambria County Airport PA

Winter Weather Advisory March 3, 01:00am until March 3, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly cloudy, with a high near 33. Southeast wind around 10 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Freezing rain likely, mainly after 3am. Increasing clouds, with a low around 27. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 27 °F

    Mostly Cloudy
    then Freezing
    Rain Likely

  • Tuesday

    Tuesday: Rain or freezing rain, becoming all rain after 10am. High near 47. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 47 °F

    Rain/Freezing
    Rain then
    Rain

  • Tuesday Night

    Tuesday Night: Showers. Low around 42. West wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Cloudy, with a high near 53. Light and variable wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Friday

    Friday: A chance of showers before 1pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 33. Southeast wind around 10 mph.
Tonight
Freezing rain likely, mainly after 3am. Increasing clouds, with a low around 27. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New ice accumulation of around a 0.1 of an inch possible.
Tuesday
Rain or freezing rain, becoming all rain after 10am. High near 47. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.
Tuesday Night
Showers. Low around 42. West wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Cloudy, with a high near 53. Light and variable wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 54. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Saturday
Showers likely. Partly sunny, with a high near 70. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 64. 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:
11:10 am EST Mar 2, 2026
Forecast Valid:
11am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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