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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

8 Miles NW Cross Fork PA

Winter Weather Advisory March 16, 05:00pm until March 17, 05:00pm
Wind Advisory March 16, 02:45pm until March 17, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory March 16, 02:45pm until March 17, 08:00am

    NOW until 8:00am Tue

    Wind Advisory

  • This Afternoon

    High: 59 °F

    Rain

  • Tonight

    Tonight: Rain and snow before midnight, then a chance of snow between midnight and 2am. The snow could be heavy at times. Low around 17. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow showers after 2pm. Mostly cloudy, with a high near 27. West wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. South wind 3 to 7 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 59. South wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and snow before midnight, then a chance of snow between midnight and 2am. The snow could be heavy at times. Low around 17. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
A slight chance of snow showers after 2pm. Mostly cloudy, with a high near 27. West wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 15. West wind 5 to 7 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 33. South wind 3 to 7 mph.
Wednesday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 42.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of showers after 8am. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cross Fork PA
 41.55°N 77.94°W (Elev. 1726 ft)
Last Update:
2:21 pm EDT Mar 16, 2026
Forecast Valid:
2pm EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
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