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.

Partly Cloudy

16°F

-9°C

Humidity 77%
Wind Speed NW 7 mph
Barometer 29.90 in (1015.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 18 Jan 11:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

  • This Afternoon

    This Afternoon: A slight chance of snow and freezing rain before 2pm, then a slight chance of snow between 2pm and 4pm. Mostly cloudy, with a high near 18. West wind around 9 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Wintry Mix

  • Tonight

    Tonight: A slight chance of snow after 4am. Mostly cloudy, with a low around 13. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • M.L.King Day

    M.L.King Day: A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Breezy, with a west wind 16 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -17. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph.

    Low: 2 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. West wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow

Detailed Forecast

This Afternoon
A slight chance of snow and freezing rain before 2pm, then a slight chance of snow between 2pm and 4pm. Mostly cloudy, with a high near 18. West wind around 9 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow after 4am. Mostly cloudy, with a low around 13. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
M.L.King Day
A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Breezy, with a west wind 16 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -17. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny and cold, with a high near 10. West wind 14 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
A chance of snow after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Thursday
A chance of snow before 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
11:58 am EST Jan 18, 2026
Forecast Valid:
12pm EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation