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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
31°F
-1°C
| Humidity | 76% |
| Wind Speed | W 18 G 38 mph |
| Barometer | 29.94 in (1016.3 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 22 Jan 7:54 am EST |
Extended Forecast for
Summerhill PA
Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Winter Weather Advisory January 22, 08:43am until January 22, 10:00am
NOW until 10:00am Thu

Winter Weather Advisory
Today

High: 33 °F
Mostly Sunny
and BreezyTonight

Low: 17 °F
Mostly Clear
Friday

High: 23 °F
Partly Sunny
Friday Night

Low: -2 °F
Partly Cloudy
Saturday

High: 12 °F
Mostly Cloudy
Saturday Night
Low: 7 °F
Snow Likely
then Heavy
SnowSunday

High: 19 °F
Snow
Sunday Night

Low: 12 °F
Snow Likely
Detailed Forecast
Today
Mostly sunny, with a high near 33. Breezy, with a west wind 17 to 21 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 17. West wind around 10 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 23. Wind chill values as low as -5. West wind 14 to 17 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around -2. Wind chill values as low as -15. Northwest wind 5 to 13 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, with a high near 12. Light and variable wind.
Saturday Night
Snow. The snow could be heavy at times. Low around 7. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow. High near 19. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 19.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Summerhill PA
40.37°N 78.77°W (Elev. 1542 ft)
40.37°N 78.77°W (Elev. 1542 ft)
7:06 am EST Jan 22, 2026
8am EST Jan 22, 2026-6pm EST Jan 28, 2026



