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

Heavy to Excessive Rainfall for the Southwest;

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

49°F

9°C

Humidity 59%
Wind Speed NW 15 mph
Barometer 30.29 in (1026.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 8 Oct 8:54 pm EDT
Extended Forecast for

Revloc PA

Freeze Watch October 9, 11:00pm until October 10, 09:00am
Frost Advisory October 9, 01:00am until October 9, 09:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, clear, with a low around 36. North wind 5 to 8 mph.

    Low: 36 °F

    Clear then
    Areas Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 57. Northeast wind around 7 mph.

    High: 57 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. Southeast wind around 6 mph.

    Low: 34 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 59. South wind 6 to 10 mph.

    High: 59 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. South wind around 7 mph.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, clear, with a low around 36. North wind 5 to 8 mph.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 57. Northeast wind around 7 mph.
Thursday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Southeast wind around 6 mph.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 59. South wind 6 to 10 mph.
Friday Night
Clear, with a low around 41. South wind around 7 mph.
Saturday
Sunny, with a high near 63.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Columbus Day
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Revloc PA
 40.48°N 78.76°W (Elev. 2060 ft)
Last Update:
8:31 pm EDT Oct 8, 2025
Forecast Valid:
9pm EDT Oct 8, 2025-6pm EDT Oct 15, 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