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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

29°F

-2°C

Humidity 72%
Wind Speed NW 16 G 23 mph
Barometer 29.90 in (1013.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Mar 12:54 pm EDT
Extended Forecast for

Johnstown-Cambria County Airport PA

Wind Advisory March 13, 11:00am until March 14, 02:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph.

    High: 35 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow showers before noon, then a slight chance of rain showers after 3pm. Increasing clouds, with a high near 50. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 30. Breezy, with a west wind around 22 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. West wind around 15 mph, with gusts as high as 26 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.

    Low: 43 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Rain showers before 2pm, then a chance of rain and snow showers. High near 55. Breezy. Chance of precipitation is 80%.

    High: 55 °F

    Breezy.
    Showers then
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
A slight chance of snow showers before noon, then a slight chance of rain showers after 3pm. Increasing clouds, with a high near 50. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 30. Breezy, with a west wind around 22 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 43. West wind around 15 mph, with gusts as high as 26 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Monday
Rain showers before 2pm, then a chance of rain and snow showers. High near 55. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers before 8pm. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 34.
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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:
11:51 am EDT Mar 12, 2026
Forecast Valid:
1pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation