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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
56°F
13°C
| Humidity | 49% |
| Wind Speed | W 12 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 26 Mar 5:54 am EDT |
Extended Forecast for
Johnstown-Cambria County Airport PA
Today
High: 70 °F
Mostly Cloudy
then Slight
Chance
T-stormsTonight

Low: 42 °F
Heavy Rain
Friday

High: 48 °F
Rain Likely
Friday Night

Low: 22 °F
Partly Cloudy
Saturday

High: 37 °F
Sunny
Saturday Night

Low: 28 °F
Mostly Clear
Sunday

High: 54 °F
Mostly Sunny
Sunday Night

Low: 41 °F
Mostly Cloudy
Monday
High: 59 °F
Partly Sunny
then Chance
Rain
Detailed Forecast
Today
A slight chance of rain between noon and 4pm, then a slight chance of rain and thunderstorms after 4pm. Mostly cloudy, with a high near 70. Southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms likely before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Some of the storms could produce heavy rainfall. Low around 42. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 48. North wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 37. Northwest wind around 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A chance of rain after 2pm. Partly sunny, with a high near 59. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Tuesday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT 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)
6:04 am EDT Mar 26, 2026
6am EDT Mar 26, 2026-6pm EDT Apr 1, 2026



