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.

A Few Clouds

17°F

-8°C

Humidity 70%
Wind Speed W 16 G 24 mph
Barometer 29.79 in (1012.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 16 Jan 9:54 am EST
Extended Forecast for

Revloc PA

  • Today

    Today: A slight chance of snow showers between noon and 2pm. Mostly cloudy, with a high near 30. Southwest wind around 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 30 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers, mainly before 1pm. High near 35. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 15. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 20. West wind around 11 mph, with gusts as high as 23 mph.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Today
A slight chance of snow showers between noon and 2pm. Mostly cloudy, with a high near 30. Southwest wind around 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers, mainly before 1pm. High near 35. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 15. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20. West wind around 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 13.
M.L.King Day
A chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Revloc PA
 40.48°N 78.76°W (Elev. 2060 ft)
Last Update:
7:06 am EST Jan 16, 2026
Forecast Valid:
10am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation