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.

Mostly Cloudy

46°F

8°C

Humidity 93%
Wind Speed SE 6 mph
Barometer 29.77 in
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Wind Chill43°F (6°C)
Last update 9 Nov 8:35 am EST
Extended Forecast for

Cross Fork PA

Dense Fog Advisory until November 9, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until November 9, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 55 °F

    Showers
    Likely and
    Areas Dense
    Fog then
    Showers

  • Tonight

    Tonight: A chance of rain showers before 3am, then a slight chance of snow showers between 3am and 4am. Mostly cloudy, with a low around 29. West wind around 6 mph becoming north after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 37. Northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 22. West wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. West wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
Showers, mainly before 3pm. Areas of dense fog before 9am. High near 55. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain showers before 3am, then a slight chance of snow showers between 3am and 4am. Mostly cloudy, with a low around 29. West wind around 6 mph becoming north after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 37. Northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 22. West wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Veterans Day
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. West wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of rain and snow showers before 1pm. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cross Fork PA
 41.47°N 77.8°W (Elev. 1627 ft)
Last Update:
7:05 am EST Nov 9, 2025
Forecast Valid:
8am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
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