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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

27°F

-3°C

Humidity 74%
Wind Speed W 12 G 16 mph
Barometer 29.99 in
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Wind Chill16°F (-9°C)
Last update 11 Feb 8:55 pm EST
Extended Forecast for

6 Miles SSE James City PA

  • Tonight

    Tonight: A chance of light snow. Cloudy, with a low around 17. Northwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Light
    Snow

  • Thursday

    Thursday: A slight chance of light snow before 1pm. Cloudy, with a high near 24. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Light Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Northwest wind around 6 mph becoming calm after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. West wind 3 to 7 mph.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of light snow. Cloudy, with a low around 17. Northwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Thursday
A slight chance of light snow before 1pm. Cloudy, with a high near 24. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 12. Northwest wind around 6 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 30. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 24. West wind around 7 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Washington's Birthday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE James City PA
 41.54°N 78.79°W (Elev. 1699 ft)
Last Update:
7:06 pm EST Feb 11, 2026
Forecast Valid:
9pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation