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Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow

20°F

-7°C

Humidity 81%
Wind Speed W 15 G 24 mph
Barometer 30.07 in (1022.0 mb)
Dewpoint 15°F (-9°C)
Visibility 5.00 mi
Wind Chill6°F (-14°C)
Last update 12 Feb 5:54 pm EST
Extended Forecast for

Twin Rocks PA

  • Tonight

    Tonight: A slight chance of snow showers before 9pm. Mostly cloudy, with a low around 14. Northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 29. West wind 6 to 8 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 23. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West wind 6 to 8 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers before 9pm. Mostly cloudy, with a low around 14. Northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 29. West wind 6 to 8 mph.
Friday Night
Increasing clouds, with a low around 23. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 40. West wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 28. Calm wind.
Sunday
A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Washington's Birthday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Rocks PA
 40.51°N 78.87°W (Elev. 1831 ft)
Last Update:
1:16 pm EST Feb 12, 2026
Forecast Valid:
6pm EST Feb 12, 2026-6pm EST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation