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

10 Miles WSW Galeton PA

Dense Fog Advisory February 19, 08:19am until February 19, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 19, 08:19am until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 44 °F

    Areas Dense
    Fog then
    Slight Chance
    Rain

  • Tonight

    Tonight: Rain and snow before 4am, then rain, possibly mixed with snow and sleet. Low around 33. Southeast wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Wintry
    Mix

  • Friday

    Friday: Rain, possibly mixed with snow and sleet before 7am, then rain, possibly mixed with sleet between 7am and 10am, then rain after 10am. High near 43. Southeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.

    High: 43 °F

    Wintry Mix
    then Rain

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 30. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of rain after 4pm. Areas of dense fog before 9am. Otherwise, cloudy, with a high near 44. South wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
Rain and snow before 4am, then rain, possibly mixed with snow and sleet. Low around 33. Southeast wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Friday
Rain, possibly mixed with snow and sleet before 7am, then rain, possibly mixed with sleet between 7am and 10am, then rain after 10am. High near 43. Southeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 30. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 36. West wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Galeton PA
 41.67°N 77.83°W (Elev. 1998 ft)
Last Update:
7:06 am EST Feb 19, 2026
Forecast Valid:
8am EST Feb 19, 2026-6pm EST Feb 25, 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