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.

A Few Clouds

21°F

-6°C

Humidity 52%
Wind Speed W 15 G 25 mph
Barometer 30.06 in (1021.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 23 Jan 4:54 am EST
Extended Forecast for

Seward PA

Cold Weather Advisory January 23, 04:00pm until January 24, 10:00am
Winter Storm Warning January 24, 07:00pm until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Today

    Today: Mostly sunny, with a temperature rising to near 24 by 11am, then falling to around 12 during the remainder of the day. Wind chill values as low as -1. West wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 24 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Wind chill values as low as -12. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 23 mph.

    Low: -2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 14. Wind chill values as low as -1. Calm wind.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: Snow. Low around 10. Wind chill values as low as -1. Calm wind becoming southeast 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 24. Southeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 24 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with freezing rain, becoming all snow after 10pm. Low around 14. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 14 °F

    Wintry Mix
    then Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.

    High: 20 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a temperature rising to near 24 by 11am, then falling to around 12 during the remainder of the day. Wind chill values as low as -1. West wind 10 to 14 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around -2. Wind chill values as low as -12. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly cloudy and cold, with a high near 14. Wind chill values as low as -1. Calm wind.
Saturday Night
Snow. Low around 10. Wind chill values as low as -1. Calm wind becoming southeast 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 24. Southeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow, possibly mixed with freezing rain, becoming all snow after 10pm. Low around 14. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Mostly cloudy, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 20.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seward PA
 40.42°N 79.03°W (Elev. 1168 ft)
Last Update:
5:26 am EST Jan 23, 2026
Forecast Valid:
5am EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation