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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

2 Miles ENE Brockport PA

Cold Weather Advisory February 8, 10:00pm until February 9, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 12. Wind chill values as low as zero. Northwest wind 7 to 9 mph.

    High: 12 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -16. Calm wind.

    Low: -16 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. Wind chill values as low as -15. Calm wind.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow and freezing rain before 10am, then a slight chance of rain and snow between 10am and 1pm. Mostly cloudy, with a high near 40. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Wintry Mix

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am. Cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 12. Wind chill values as low as zero. Northwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around -16. Calm wind.
Monday
Mostly sunny, with a high near 28. Wind chill values as low as -15. Calm wind.
Monday Night
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
A slight chance of snow and freezing rain before 10am, then a slight chance of rain and snow between 10am and 1pm. Mostly cloudy, with a high near 40. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow before 1am. Cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Brockport PA
 41.29°N 78.69°W (Elev. 1585 ft)
Last Update:
1:16 pm EST Feb 8, 2026
Forecast Valid:
2pm EST Feb 8, 2026-6pm EST Feb 14, 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