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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Fair

1°F

-17°C

Humidity 78%
Wind Speed W 5 mph
Barometer 30.13 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 30 Jan 2:35 am EST
Extended Forecast for

Dagus Mines PA

Cold Weather Advisory January 30, 07:00pm until January 31, 10:00am
Cold Weather Advisory January 30, 02:40am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 02:40am until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: -7 °F

    Chance
    Flurries

  • Friday

    Friday: Partly sunny and cold, with a high near 9. Wind chill values as low as -20. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. Wind chill values as low as -15. West wind 5 to 7 mph.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13. Wind chill values as low as -20. Northwest wind 6 to 8 mph.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3. North wind around 9 mph.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around -7. Wind chill values as low as -15. Northwest wind around 6 mph.
Friday
Partly sunny and cold, with a high near 9. Wind chill values as low as -20. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -6. Wind chill values as low as -15. West wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 13. Wind chill values as low as -20. Northwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around -3. North wind around 9 mph.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dagus Mines PA
 41.35°N 78.62°W (Elev. 1906 ft)
Last Update:
2:32 am EST Jan 30, 2026
Forecast Valid:
2am EST Jan 30, 2026-6pm EST Feb 5, 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