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.

Rain Fog/Mist

50°F

10°C

Humidity 93%
Wind Speed Calm
Barometer 29.75 in (1006.5 mb)
Dewpoint 48°F (9°C)
Visibility 2.50 mi
Last update 23 Mar 12:54 am EDT
Extended Forecast for

Revloc PA

  • Overnight

    Overnight: Showers, mainly before 4am. Low around 36. North wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Monday

    Monday: A slight chance of rain and snow showers before noon, then a slight chance of rain showers between noon and 1pm, then a slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 42. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. South wind 3 to 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

Detailed Forecast

Overnight
Showers, mainly before 4am. Low around 36. North wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of rain and snow showers before noon, then a slight chance of rain showers between noon and 1pm, then a slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 42. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 21. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. South wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Thursday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Thursday Night
Showers, mainly after 8pm. Low around 38. Chance of precipitation is 80%.
Friday
Rain showers likely before 2pm, then a chance of snow showers. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 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:
1:07 am EDT Mar 23, 2026
Forecast Valid:
1am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
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