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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

32°F

0°C

Humidity 85%
Wind Speed W 16 G 22 mph
Barometer 29.86 in (1012.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Jan 2:54 am EST
Extended Forecast for

2 Miles NNE Gray PA

Winter Weather Advisory January 11, 08:00am until January 12, 01:00am
Wind Advisory January 11, 10:00am until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 33. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers, mainly before 9pm. Areas of blowing snow between 8pm and 9pm. Low around 23. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers, mainly after 1pm. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West wind 11 to 13 mph, with gusts as high as 28 mph.
Sunday
Snow showers. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 33. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers, mainly before 9pm. Areas of blowing snow between 8pm and 9pm. Low around 23. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 36. West wind 10 to 13 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 27. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
Showers, mainly after 1pm. High near 41. Chance of precipitation is 80%.
Wednesday Night
Rain showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Gray PA
 40.22°N 79.03°W (Elev. 1614 ft)
Last Update:
1:06 am EST Jan 11, 2026
Forecast Valid:
3am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation