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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Rain

36°F

2°C

Humidity 97%
Wind Speed W 16 G 28 mph
Barometer 29.78 in (1008.7 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Wind Chill26°F (-3°C)
Last update 12 Mar 3:54 am 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

  • Overnight

    Overnight: Rain showers likely, possibly mixed with sleet before 5am, then a slight chance of snow showers. Cloudy, with a low around 30. Blustery, with a northwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    Low: 30 °F

    Wintry Mix
    Likely and
    Blustery

  • Thursday

    Thursday: A slight chance of snow showers between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow Showers
    then
    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Mostly cloudy, 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 30%.

    High: 50 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Breezy, with a west wind around 22 mph, with gusts as high as 41 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    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

Detailed Forecast

Overnight
Rain showers likely, possibly mixed with sleet before 5am, then a slight chance of snow showers. Cloudy, with a low around 30. Blustery, with a northwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Thursday
A slight chance of snow showers between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 28. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Mostly cloudy, 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 30%.
Friday Night
Partly cloudy, with a low around 30. Breezy, with a west wind around 22 mph, with gusts as high as 41 mph.
Saturday
Mostly sunny, with a high near 43.
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. 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:
3:06 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation