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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

5°F

-15°C

Humidity 85%
Wind Speed W 9 mph
Barometer 30.02 in
Dewpoint 1°F (-17°C)
Visibility 3.00 mi
Wind Chill-9°F (-23°C)
Last update 29 Jan 5:15 am EST
Extended Forecast for

2 Miles ENE Brockport PA

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Cold Weather Advisory January 29, 05:28am until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 05:28am until January 29, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • Overnight

    Low: 1 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Flurries with a slight chance of snow showers before 4pm, then flurries after 4pm.  Mostly cloudy, with a high near 12. Wind chill values as low as -10. West wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 12 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7. West wind around 6 mph becoming calm  in the evening.

    Low: -7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. Wind chill values as low as -10. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -10. Calm wind.

    Low: -10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Overnight
Flurries with a slight chance of snow showers. Cloudy, with a low around 1. Wind chill values as low as -10. West wind around 9 mph. Chance of precipitation is 20%.
Thursday
Flurries with a slight chance of snow showers before 4pm, then flurries after 4pm. Mostly cloudy, with a high near 12. Wind chill values as low as -10. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -7. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 12. Wind chill values as low as -10. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around -10. Calm wind.
Saturday
Mostly sunny, with a high near 14.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Brockport PA
 41.29°N 78.69°W (Elev. 1585 ft)
2:01 am EST Jan 29, 2026
5am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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