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.

Light Snow and Breezy

26°F

-3°C

Humidity 69%
Wind Speed W 23 G 37 mph
Barometer 29.87 in (1013.8 mb)
Dewpoint 17°F (-8°C)
Visibility 6.00 mi
Wind Chill11°F (-12°C)
Last update 11 Jan 12:54 pm EST
Extended Forecast for

4 Miles WNW Gray PA

Winter Weather Advisory January 11, 01:08pm until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 11, 01:08pm until January 12, 01:00am

    NOW until 1:00am Mon

    Winter Weather Advisory

  • This Afternoon

    High: 28 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly before 8pm. Patchy blowing snow before 1am. Cloudy, with a low around 22. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind around 14 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 1am. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers, mainly before 4pm. Patchy blowing snow. High near 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 8pm. Patchy blowing snow before 1am. Cloudy, with a low around 22. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 27. West wind around 14 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 41. Southwest wind around 10 mph, with gusts as high as 23 mph.
Tuesday Night
Scattered showers, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers. High near 38. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers, becoming all snow after 1am. Low around 21. Chance of precipitation is 90%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Thursday Night
Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Friday
Scattered snow showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Friday Night
Scattered snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
12:33 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation