Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

32°F

0°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.99 in
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 28 Dec 10:35 am EST
Extended Forecast for

4 Miles SSE Austin PA

Winter Weather Advisory December 28, 01:00pm until December 29, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: A chance of freezing rain before noon, then rain.  High near 38. Southeast wind around 6 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.

    High: 38 °F

    Chance
    Freezing Rain
    then Showers

  • Tonight

    Tonight: Rain.  Temperature rising to around 44 by 4am. South wind 6 to 8 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Monday

    Monday: Rain showers likely before 10am, then rain and snow showers likely between 10am and 1pm, then snow showers likely after 1pm.  Mostly cloudy, with a temperature falling to around 26 by 5pm. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain/Snow
    Likely and
    Breezy

  • Monday Night

    Monday Night: Snow showers.  Low around 18. Breezy, with a west wind 21 to 23 mph, with gusts as high as 49 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 24. Breezy, with a west wind 14 to 21 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers.  Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely.  Mostly cloudy, with a low around 15. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A chance of snow showers.  Mostly cloudy, with a high near 24. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of freezing rain before noon, then rain. High near 38. Southeast wind around 6 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Tonight
Rain. Temperature rising to around 44 by 4am. South wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain showers likely before 10am, then rain and snow showers likely between 10am and 1pm, then snow showers likely after 1pm. Mostly cloudy, with a temperature falling to around 26 by 5pm. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers. Low around 18. Breezy, with a west wind 21 to 23 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 14 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of freezing rain. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Austin PA
 41.58°N 78.05°W (Elev. 1640 ft)
7:06 am EST Dec 28, 2025
10am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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