News Headlines
Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Mostly Cloudy

14°F

-10°C

Humidity 52%
Wind Speed W 10 G 21 mph
Barometer 30.24 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 20 Jan 2:55 pm EST
Extended Forecast for

6 Miles WNW Driftwood PA

Winter Weather Advisory January 21, 12:00pm until January 22, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind around 6 mph becoming calm  in the evening.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow, mainly after 1pm.  High near 36. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Slight Chance
    Snow then
    Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain before 1am, then a chance of snow.  Low around 27. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 35. West wind 9 to 11 mph, with gusts as high as 28 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 5. Chance of precipitation is 50%.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 9. West wind around 6 mph becoming calm in the evening.
Wednesday
Snow, mainly after 1pm. High near 36. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow, possibly mixed with rain before 1am, then a chance of snow. Low around 27. Southwest wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Partly sunny, with a high near 35. West wind 9 to 11 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 13. West wind around 7 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny, with a high near 14.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Driftwood PA
 41.36°N 78.23°W (Elev. 925 ft)
3:02 pm EST Jan 20, 2026
3pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
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