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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

9°F

-13°C

Humidity 78%
Wind Speed W 10 mph
Barometer 30.01 in
Dewpoint 3°F (-16°C)
Visibility 3.00 mi
Wind Chill-5°F (-21°C)
Last update 1 Feb 8:15 am EST
Extended Forecast for

8 Miles NW Cross Fork PA

Cold Weather Advisory February 1, 08:20am until February 1, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 1, 08:20am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 19 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. Wind chill values as low as -5. West wind around 6 mph.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Light west wind.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26. Calm wind becoming west around 6 mph in the morning.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind around 7 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 26. Wind chill values as low as -5. West wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 9. Light west wind.
Tuesday
Mostly cloudy, with a high near 26. Calm wind becoming west around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Snow. High near 27. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cross Fork PA
 41.55°N 77.94°W (Elev. 1726 ft)
Last Update:
7:26 am EST Feb 1, 2026
Forecast Valid:
8am EST Feb 1, 2026-6pm EST Feb 7, 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