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

48°F

9°C

Humidity 82%
Wind Speed W 16 G 23 mph
Barometer 30.06 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 9 Jan 6:55 pm EST
Extended Forecast for

8 Miles NNE Cross Fork PA

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 31. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 36 mph.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Rain, mainly after noon. Patchy fog before 9am. High near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Patchy Fog
    then Rain

  • Saturday Night

    Saturday Night: Rain before 1am, then a slight chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am. Low around 28. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 32. West wind 9 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 43 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 31. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 36 mph.
Saturday
Rain, mainly after noon. Patchy fog before 9am. High near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain before 1am, then a slight chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am. Low around 28. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 32. West wind 9 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 43 mph.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cross Fork PA
 41.58°N 77.78°W (Elev. 1578 ft)
Last Update:
4:16 pm EST Jan 9, 2026
Forecast Valid:
7pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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