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 87%
Wind Speed W 8 G 16 mph
Barometer 29.87 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Jan 5:15 am EST
Extended Forecast for

5 Miles WNW Emporium PA

  • Today

    Today: Snow showers. The snow could be heavy at times.  Areas of blowing snow after 3pm. High near 33. West wind 6 to 15 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly before midnight.  Areas of blowing snow between 8pm and 9pm. Mostly cloudy, with a low around 23. West wind 11 to 16 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 35. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. South wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 35. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 1am, then a chance of snow showers.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers.  Mostly cloudy, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 33. West wind 6 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before midnight. Areas of blowing snow between 8pm and 9pm. Mostly cloudy, with a low around 23. West wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 35. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 40. South wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Emporium PA
 41.54°N 78.32°W (Elev. 1424 ft)
1:06 am EST Jan 11, 2026
5am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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