National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

54°F

12°C

Humidity 67%
Wind Speed W 14 G 30 mph
Barometer 29.75 in (1006.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 May 5:54 am EDT
Extended Forecast for

4 Miles WSW Sproul PA

  • Today

    Today: A slight chance of showers after 3pm. Partly sunny, with a high near 61. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 64. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 48. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Thursday

    Thursday: Showers. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

Detailed Forecast

Today
A slight chance of showers after 3pm. Partly sunny, with a high near 61. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 45. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 62. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 40. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 64. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 48. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 54. Chance of precipitation is 90%.
Wednesday Night
Showers. Low around 46. Chance of precipitation is 90%.
Thursday
Showers. High near 51. Chance of precipitation is 80%.
Thursday Night
Showers, mainly before 2am. Low around 44. Chance of precipitation is 80%.
Friday
Showers likely. Partly sunny, with a high near 55. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Sproul PA
 40.31°N 78.58°W (Elev. 2372 ft)
Last Update:
5:31 am EDT May 18, 2025
Forecast Valid:
6am EDT May 18, 2025-6pm EDT May 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation