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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles SSE James City PA

Extreme Cold Warning February 7, 01:38pm until February 8, 10:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning February 7, 01:38pm until February 8, 10:00am

    NOW until 10:00am Sun

    Extreme Cold Warning

  • This Afternoon

    High: 5 °F

    Slight Chance
    Snow Showers
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind 6 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: -4 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of flurries before 8am. Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 7 mph.

    High: 11 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -9. Calm wind.

    Low: -9 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of snow showers. Areas of blowing snow before 2pm, then areas of blowing snow after 5pm. Partly sunny and cold, with a high near 5. Wind chill values as low as -15. Northwest wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind 6 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A chance of flurries before 8am. Mostly sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 7 mph.
Sunday Night
Mostly clear, with a low around -9. Calm wind.
Monday
Partly sunny, with a high near 26. Calm wind.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE James City PA
 41.54°N 78.79°W (Elev. 1699 ft)
Last Update:
1:11 pm EST Feb 7, 2026
Forecast Valid:
1pm EST Feb 7, 2026-6pm EST Feb 13, 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