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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Snow Freezing Fog
23°F
-5°C
| Humidity | 92% |
| Wind Speed | W 17 G 35 mph |
| Barometer | 29.95 in (1017.1 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 0.25 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 11 Jan 3:54 pm EST |
Extended Forecast for
South Fork PA
Wind Advisory January 11, 04:40pm until January 12, 01:00am
NOW until 1:00am Mon

Wind Advisory
This Afternoon

High: 33 °F
Snow Showers
and BreezyTonight
Low: 24 °F
Snow Showers
and Breezy
then Mostly
CloudyMonday

High: 35 °F
Decreasing
CloudsMonday Night

Low: 27 °F
Mostly Clear
Tuesday

High: 44 °F
Partly Sunny
Tuesday Night

Low: 37 °F
Chance
ShowersWednesday
High: 42 °F
Chance
Showers then
RainWednesday Night
Low: 24 °F
Rain then
Rain/Snow
Detailed Forecast
This Afternoon
Snow showers. High near 33. Breezy, with a west wind around 21 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers, mainly before 8pm. Low around 24. Breezy, with a west wind 14 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 35. West wind 11 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 27. West wind 8 to 10 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 44. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
A chance of showers before 1pm, then rain after 1pm. High near 42. Chance of precipitation is 80%.
Wednesday Night
Rain before 1am, then rain and snow likely. Low around 24. Chance of precipitation is 80%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A chance of snow showers. Partly sunny, with a high near 32. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 26.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Fork PA
40.35°N 78.78°W (Elev. 1683 ft)
40.35°N 78.78°W (Elev. 1683 ft)
3:41 pm EST Jan 11, 2026
4pm EST Jan 11, 2026-6pm EST Jan 18, 2026



