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

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed S 3 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Nov 6:54 am EST
Extended Forecast for

2 Miles SSE Twin Rocks PA

  • Today

    Today: Showers, mainly between noon and 3pm. High near 55. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Rain likely, possibly mixed with snow showers before 4am, then a chance of snow showers. Cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 34. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Veterans Day

    Veterans Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 33. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42. Breezy.

    High: 42 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly between noon and 3pm. High near 55. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, possibly mixed with snow showers before 4am, then a chance of snow showers. Cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 34. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Veterans Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 33. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 42. Breezy.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Twin Rocks PA
 40.51°N 78.84°W (Elev. 2103 ft)
Last Update:
7:05 am EST Nov 9, 2025
Forecast Valid:
7am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
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