National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines

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

  • Tonight

    Tonight: A chance of snow showers between 1am and 4am, then snow likely after 4am. Increasing clouds, with a low around 24. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely before 7am, then a slight chance of snow showers between 7am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Northwest wind around 6 mph becoming calm after midnight.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am, mixing with freezing rain after 4am. Partly cloudy, with a low around 22. South wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Snow and freezing rain likely, possibly mixed with sleet before 1pm, then rain or freezing rain. High near 40. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix
    Likely then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of snow showers between 1am and 4am, then snow likely after 4am. Increasing clouds, with a low around 24. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Sunday
Snow likely before 7am, then a slight chance of snow showers between 7am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 11. Northwest wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A slight chance of snow after 1am, mixing with freezing rain after 4am. Partly cloudy, with a low around 22. South wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
Snow and freezing rain likely, possibly mixed with sleet before 1pm, then rain or freezing rain. High near 40. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Showers, mainly before 1am. Low around 36. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
7:26 pm EST Feb 28, 2026
Forecast Valid:
9pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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