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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Rain

40°F

4°C

Humidity 83%
Wind Speed SW 12 mph
Barometer 29.58 in (1002.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Jan 6:54 am EST
Extended Forecast for

2 Miles ESE Loretto PA

Winter Weather Advisory January 14, 05:00pm until January 15, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Rain, mainly after noon. High near 40. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain and snow, becoming all snow after 9pm. Low around 14. Wind chill values as low as zero. Northwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 18. Wind chill values as low as -5. West wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 37 mph.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 28. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

Detailed Forecast

Today
Rain, mainly after noon. High near 40. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow, becoming all snow after 9pm. Low around 14. Wind chill values as low as zero. Northwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 18. Wind chill values as low as -5. West wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 37 mph.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 10.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Loretto PA
 40.51°N 78.61°W (Elev. 1896 ft)
Last Update:
7:16 am EST Jan 14, 2026
Forecast Valid:
7am EST Jan 14, 2026-6pm EST Jan 20, 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