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 with Haze

6°F

-14°C

Humidity 80%
Wind Speed W 10 mph
Barometer 29.90 in (1017.8 mb)
Dewpoint 1°F (-17°C)
Visibility 2.50 mi
Wind Chill-8°F (-22°C)
Last update 28 Jan 4:54 pm EST
Extended Forecast for

4 Miles WNW Gray PA

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow showers. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -8. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 8 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm, then a chance of flurries after 4am. Mostly cloudy, with a low around 0. Wind chill values as low as -17. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 0 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 3pm, then a chance of flurries after 3pm. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -17. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of flurries before 1am. Mostly cloudy, with a low around -5. Wind chill values as low as -12. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: -5 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny and cold, with a high near 10. Northwest wind 3 to 7 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 8.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 12.

    High: 12 °F

    Cold

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -8. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 8pm, then a chance of flurries after 4am. Mostly cloudy, with a low around 0. Wind chill values as low as -17. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday
A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 3pm, then a chance of flurries after 3pm. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -17. West wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
A chance of flurries before 1am. Mostly cloudy, with a low around -5. Wind chill values as low as -12. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny and cold, with a high near 10. Northwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Mostly cloudy and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Mostly cloudy and cold, with a high near 12.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
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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:
4:50 pm EST Jan 28, 2026
Forecast Valid:
5pm EST Jan 28, 2026-6pm EST Feb 4, 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