Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

39°F

4°C

Humidity 67%
Wind Speed W 7 mph
Barometer 29.93 in (1015.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 May 10:54 am EDT
Extended Forecast for

Johnstown-Cambria County Airport PA

  • Today

    Today: A chance of showers, mainly between 4pm and 5pm.  Mostly cloudy, with a high near 47. West wind around 10 mph.  Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Showers

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 7 to 10 mph.

    Low: 30 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 52. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southwest wind 8 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm.  Mostly sunny, with a high near 64. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 2pm.  Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers.  High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

Today
A chance of showers, mainly between 4pm and 5pm. Mostly cloudy, with a high near 47. West wind around 10 mph. Chance of precipitation is 30%.
Tonight
Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 7 to 10 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 52. West wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 8 to 10 mph.
Monday
A slight chance of showers after 2pm. Mostly sunny, with a high near 64. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday
Showers. High near 63. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 49. Chance of precipitation is 80%.
Thursday
Showers. High near 56. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
11:21 am EDT May 2, 2026
11am EDT May 2, 2026-6pm EDT May 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database