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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

18°F

-8°C

Humidity 73%
Wind Speed NW 10 G 21 mph
Barometer 29.63 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 15 Jan 9:55 pm EST
Extended Forecast for

7 Miles W Austin PA

Winter Weather Advisory January 15, 10:08pm until January 16, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 15, 10:08pm until January 16, 01:00am

    NOW until 1:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 5pm. Partly sunny, with a high near 30. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 24. South wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Snow showers. High near 36. South wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. West wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 23 mph.
Friday
A chance of snow, mainly after 5pm. Partly sunny, with a high near 30. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 24. South wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday
Snow showers. High near 36. South wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. West wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Austin PA
 41.62°N 78.22°W (Elev. 1388 ft)
Last Update:
7:06 pm EST Jan 15, 2026
Forecast Valid:
10pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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