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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
9°F
-13°C
| Humidity | 50% |
| Wind Speed | SW 9 mph |
| Barometer | 30.28 in (1030.3 mb) |
| Dewpoint | -6°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -4°F (-20°C) |
| Last update | 21 Jan 2:54 am EST |
Extended Forecast for
Johnstown-Cambria County Airport PA
Winter Weather Advisory January 21, 12:00pm until January 22, 10:00am
Overnight
Low: 6 °F
Clear
Wednesday
High: 33 °F
Mostly Sunny
then Snow
ShowersWednesday Night
Low: 27 °F
Wintry Mix
and BreezyThursday
High: 31 °F
Slight Chance
Snow Showers
and BreezyThursday Night
Low: 15 °F
Partly Cloudy
Friday
High: 17 °F
Partly Sunny
Friday Night
Low: -5 °F
Mostly Cloudy
Saturday
High: 5 °F
Cold
Saturday Night
Low: 2 °F
Snow Likely
Detailed Forecast
Overnight
Clear, with a low around 6. Wind chill values as low as -5. South wind around 7 mph.
Wednesday
Snow showers, mainly after 1pm. High near 33. Wind chill values as low as -5. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers and freezing rain, possibly mixed with drizzle and sleet before 4am, then a chance of drizzle, snow showers, and freezing rain. Low around 27. Breezy, with a west wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Thursday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 31. Breezy, with a west wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 15. West wind 11 to 13 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 17.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Mostly cloudy and cold, with a high near 5.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 70%.
Sunday
Snow. High near 12. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 14.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 17.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Johnstown-Cambria County Airport PA
40.31°N 78.84°W (Elev. 2221 ft)
40.31°N 78.84°W (Elev. 2221 ft)
2:26 am EST Jan 21, 2026
3am EST Jan 21, 2026-6pm EST Jan 27, 2026
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