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

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

28°F

-2°C

Humidity 93%
Wind Speed W 10 G 18 mph
Barometer 30.02 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 4 Dec 7:35 am EST
Extended Forecast for

8 Miles NW Cross Fork PA

  • Today

    Today: A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. Calm wind becoming south 5 to 7 mph in the morning.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Light south wind.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Southwest wind 3 to 7 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 25.

    Low: 25 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 28. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 19. Light south wind.
Saturday
Partly sunny, with a high near 36. Southwest wind 3 to 7 mph.
Saturday Night
Cloudy, with a low around 25.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Tuesday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cross Fork PA
 41.55°N 77.94°W (Elev. 1726 ft)
Last Update:
7:05 am EST Dec 4, 2025
Forecast Valid:
7am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation