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

21°F

-6°C

Humidity 93%
Wind Speed NW 9 G 17 mph
Barometer 29.55 in
Dewpoint 19°F (-7°C)
Visibility 1.50 mi
Wind Chill11°F (-12°C)
Last update 1 Jan 1:35 am EST
Extended Forecast for

5 Miles S Cross Fork PA

  • Overnight

    Overnight: Snow showers, mainly before 3am. Low around 11. Wind chill values as low as zero. Northwest wind around 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers after 11am. Partly sunny, with a high near 19. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 19 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 25. West wind around 10 mph, with gusts as high as 23 mph.

    High: 25 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. West wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow showers, mainly before 3am. Low around 11. Wind chill values as low as zero. Northwest wind around 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
New Year's Day
A slight chance of snow showers after 11am. Partly sunny, with a high near 19. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 14. West wind around 9 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 25. West wind around 10 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 15. West wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cross Fork PA
 41.41°N 77.81°W (Elev. 2096 ft)
Last Update:
1:26 am EST Jan 1, 2026
Forecast Valid:
1am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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Additional Resources

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Chance of Precipitation