Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31° N Lon: 78.83° W Elev: 2274 ft.

Overcast

70°F

21°C

Humidity 59%
Wind Speed Vrbl 5 mph
Barometer 30.07 in (1017.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Apr 4:54 pm EDT
Detailed forecast for

Cambria County

Tonight
Showers with a chance of thunderstorms this evening, then showers likely after midnight. Unseasonably mild. Lows in the lower 50s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 90 percent.
Thursday
Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.
Thursday Night
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Friday
Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 70s. South winds 10 to 15 mph, becoming southwest in the afternoon. Gusts up to 30 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Partly sunny with a chance of showers. Unseasonably warm with highs in the upper 70s. Chance of rain 50 percent.
Saturday Night
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Cooler with lows in the upper 40s. Chance of rain 70 percent.
Sunday
Showers likely. Much cooler with highs in the mid 50s. Chance of rain 70 percent.
Sunday Night
Mostly cloudy. Much cooler with lows in the lower 30s.
Monday
Partly sunny. Highs in the upper 40s.
Monday Night
Mostly cloudy. Lows in the lower 30s.
Tuesday
Partly sunny. Highs in the mid 40s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 20s.
Wednesday
Sunny. Highs around 50.



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430 PM EDT Wed Apr 1 2026
 
 

Additional Resources

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Hourly Weather Forecast

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