National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

56°F

13°C

Humidity 77%
Wind Speed SW 16 G 35 mph
Barometer 30.01 in (1016.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 9 Jan 6:54 pm EST
Extended Forecast for

3 Miles N Summerhill PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 39 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after noon. High near 43. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain before 1am, then a slight chance of snow showers. Low around 26. South wind 9 to 16 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. Breezy, with a west wind 17 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 39 mph.
Saturday
Rain, mainly after noon. High near 43. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain before 1am, then a slight chance of snow showers. Low around 26. South wind 9 to 16 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. Breezy, with a west wind 17 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Summerhill PA
 40.42°N 78.77°W (Elev. 2182 ft)
Last Update:
7:36 pm EST Jan 9, 2026
Forecast Valid:
7pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation