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

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

54°F

12°C

Humidity 43%
Wind Speed W 12 G 22 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 26 Mar 3:54 am EDT
Extended Forecast for

Revloc PA

  • Today

    Today: A slight chance of rain between noon and 3pm, then a slight chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 68. Southwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms. Some of the storms could be severe and produce heavy rainfall. Low around 42. Southwest wind around 11 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.

    Low: 42 °F

    Severe
    Thunderstorms
    then Heavy
    Rain

  • Friday

    Friday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 48. North wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 2pm. Partly sunny, with a high near 59. Chance of precipitation is 40%.

    High: 59 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of rain between noon and 3pm, then a slight chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 68. Southwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms. Some of the storms could be severe and produce heavy rainfall. Low around 42. Southwest wind around 11 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 7am. Mostly cloudy, with a high near 48. North wind 7 to 9 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 23. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 40.
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 48. Chance of precipitation is 50%.
Tuesday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Revloc PA
 40.48°N 78.76°W (Elev. 2060 ft)
Last Update:
3:11 am EDT Mar 26, 2026
Forecast Valid:
4am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation