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

54°F

12°C

Humidity 77%
Wind Speed NW 15 G 31 mph
Barometer 29.35 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 16 Nov 1:35 am EST
Extended Forecast for

5 Miles NW Driftwood PA

Winter Weather Advisory November 16, 10:00am until November 17, 01:00pm
Wind Advisory November 16, 09:00am until November 17, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory

  • Overnight

    Overnight: A slight chance of showers before 2am. Cloudy, with a low around 38. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 10am and 5pm. Mostly cloudy, with a high near 47. West wind 15 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 43. Northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers before 2am. Cloudy, with a low around 38. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday
Showers likely, mainly between 10am and 5pm. Mostly cloudy, with a high near 47. West wind 15 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 43. Northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 28. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
Thursday Night
Showers likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Driftwood PA
 41.4°N 78.2°W (Elev. 997 ft)
Last Update:
1:46 am EST Nov 16, 2025
Forecast Valid:
1am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
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