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

32°F

0°C

Humidity 69%
Wind Speed SW 8 G 22 mph
Barometer 29.91 in
Dewpoint 23°F (-5°C)
Visibility 5.00 mi
Wind Chill25°F (-4°C)
Last update 27 Nov 11:55 am EST
Extended Forecast for

3 Miles NNW Benezett PA

Winter Weather Advisory until November 29, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 29, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • Thanksgiving Day

    High: 35 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly after 7pm. Low around 25. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers

  • Friday

    Friday: Snow showers, mainly before 1pm. High near 35. West wind around 14 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 23. West wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. West wind around 6 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers before 1pm, then rain and snow showers. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Snow Showers
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely

Detailed Forecast

Thanksgiving Day
A slight chance of snow showers before 1pm, then scattered flurries between 1pm and 3pm, then a chance of snow showers after 3pm. Cloudy, with a high near 35. West wind around 14 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tonight
Snow showers, mainly after 7pm. Low around 25. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow showers, mainly before 1pm. High near 35. West wind around 14 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 23. West wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 35. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow showers before 1pm, then rain and snow showers. High near 40. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 34.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Benezett PA
 41.37°N 78.35°W (Elev. 1457 ft)
Last Update:
7:50 am EST Nov 27, 2025
Forecast Valid:
12pm EST Nov 27, 2025-6pm EST Dec 3, 2025
 
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