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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

35°F

2°C

Humidity 93%
Wind Speed N 10 mph
Barometer 29.58 in (1002.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Nov 11:54 pm EST
Extended Forecast for

2 Miles ENE Saint Michael-Sidman PA

  • Overnight

    Overnight: A slight chance of rain before 3am, then a chance of snow. Cloudy, with a low around 31. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow, mainly before 8am. Mostly cloudy, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A slight chance of snow before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 29. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 39. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of rain before 3am, then a chance of snow. Cloudy, with a low around 31. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of snow, mainly before 8am. Mostly cloudy, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of snow before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 29. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 39. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Clear, with a low around 31.
Thursday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Saint Michael-Sidman PA
 40.33°N 78.75°W (Elev. 1696 ft)
Last Update:
7:06 pm EST Nov 12, 2026
Forecast Valid:
12am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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