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Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Johnstown PA
This Afternoon

High: 64 °F
Slight Chance
T-stormsTonight

Low: 53 °F
Chance
ShowersWednesday

High: 64 °F
Showers
Wednesday Night

Low: 42 °F
Showers
LikelyThursday
High: 55 °F
Partly Sunny
then Slight
Chance
ShowersThursday Night

Low: 36 °F
Partly Cloudy
Friday

High: 54 °F
Chance
ShowersFriday Night

Low: 33 °F
Partly Cloudy
Saturday

High: 52 °F
Partly Sunny
Detailed Forecast
This Afternoon
A slight chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 64. South wind around 6 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 53. Light southeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 64. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 42. Northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers after 2pm. Partly sunny, with a high near 55. Northwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Johnstown PA
40.32°N 78.93°W (Elev. 1670 ft)
40.32°N 78.93°W (Elev. 1670 ft)
2:21 pm EDT Apr 28, 2026
4pm EDT Apr 28, 2026-6pm EDT May 5, 2026


