National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

34°F

1°C

Humidity 87%
Wind Speed W 15 G 23 mph
Barometer 29.65 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 16 Nov 6:15 pm EST
Extended Forecast for

7 Miles W Austin PA

Wind Advisory November 16, 06:35pm until November 17, 12:00am
Lake Effect Snow Warning until November 17, 01:00pm
Click here for hazard details and duration
Wind Advisory
Lake Effect Snow Warning
  •  
    Wind Advisory November 16, 06:35pm until November 17, 12:00am
    Lake Effect Snow Warning until November 17, 01:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 26 °F

    Snow Showers

  • Monday

    Monday: A chance of snow showers. Partly sunny, with a high near 39. Northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 43. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 40%.

    Low: 25 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers. Low around 26. Northwest wind 11 to 16 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers. Partly sunny, with a high near 39. Northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 25. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 43. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 50.
Thursday Night
Showers, mainly after 1am. Low around 39. Chance of precipitation is 80%.
Friday
Showers. High near 57. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 51.
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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:
1:05 pm EST Nov 16, 2025
Forecast Valid:
6pm EST Nov 16, 2025-6pm EST Nov 23, 2025
 
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