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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 75%
Wind Speed SW 8 G 18 mph
Barometer 29.93 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Jan 5:15 am EST
Extended Forecast for

2 Miles NE Weedville PA

Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Winter Weather Advisory January 22, 05:36am until January 22, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory January 22, 05:36am until January 22, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers, mainly before 9am. Partly sunny, with a high near 32. West wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 14. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 20. Wind chill values as low as -5. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 6. Chance of precipitation is 80%.

    Low: 6 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. High near 17. Chance of precipitation is 90%.

    High: 17 °F

    Snow

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 26. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday
A chance of snow showers, mainly before 9am. Partly sunny, with a high near 32. West wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Thursday Night
Increasing clouds, with a low around 14. West wind around 8 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 20. Wind chill values as low as -5. West wind 10 to 14 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around -1. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 12.
Saturday Night
Snow, mainly after 1am. Low around 6. Chance of precipitation is 80%.
Sunday
Snow. High near 17. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 19.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Weedville PA
 41.29°N 78.45°W (Elev. 1585 ft)
Last Update:
2:41 am EST Jan 22, 2026
Forecast Valid:
5am EST Jan 22, 2026-6pm EST Jan 28, 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