Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
59°F
15°C
| Humidity | 83% |
| Wind Speed | SW 7 mph |
| Barometer | 29.97 in (1013.8 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 2:54 am EDT |
Extended Forecast for
Johnstown-Cambria County Airport PA
Overnight

Low: 59 °F
Mostly Cloudy
Wednesday

High: 71 °F
Severe
ThunderstormsWednesday Night
Low: 32 °F
Showers then
Rain/SnowThursday
High: 37 °F
Cloudy and
Breezy then
Partly SunnyThursday Night

Low: 28 °F
Mostly Clear
Friday
High: 50 °F
Mostly Cloudy
then Slight
Chance Rain
and BreezyFriday Night

Low: 28 °F
Partly Cloudy
and BreezySaturday

High: 42 °F
Mostly Sunny
Saturday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 59. South wind around 9 mph.
Wednesday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. High near 71. South wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 32. West wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 37. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 39 mph.
Thursday Night
Mostly clear, with a low around 28. West wind 8 to 11 mph, with gusts as high as 20 mph.
Friday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 28. Breezy.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly cloudy, with a high near 54. Breezy.
Sunday Night
Showers. Low around 35. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 44. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 27.
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)
2:26 am EDT Mar 11, 2026
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026


