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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

14°F

-10°C

Humidity 85%
Wind Speed W 6 mph
Barometer 29.77 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 16 Jan 7:15 am EST
Extended Forecast for

6 Miles N Emporium PA

Winter Weather Advisory January 16, 07:00pm until January 18, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly cloudy, with a high near 27. West wind around 7 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers after 2am. Mostly cloudy, with a low around 23. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers, mainly after 7am. High near 34. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 20. West wind 6 to 8 mph.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 40%.

    High: 20 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

Detailed Forecast

Today
Mostly cloudy, with a high near 27. West wind around 7 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
A chance of snow showers after 2am. Mostly cloudy, with a low around 23. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Snow showers, mainly after 7am. High near 34. South wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. Southwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 20. West wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around -1.
Tuesday
Partly sunny and cold, with a high near 9.
Tuesday Night
Mostly cloudy, with a low around 2.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Emporium PA
 41.6°N 78.25°W (Elev. 1841 ft)
Last Update:
7:06 am EST Jan 16, 2026
Forecast Valid:
7am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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