National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Fair

7°F

-14°C

Humidity 76%
Wind Speed S 6 mph
Barometer 30.13 in (1022.4 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 9 Dec 5:56 am EST
Extended Forecast for

3 Miles SE East Bethany NY

  • Today

    Today: Snow likely, mainly between 3pm and 5pm. Increasing clouds, with a high near 29. Wind chill values as low as -5. South wind 10 to 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Partly Sunny
    then Snow
    Likely

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. Southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, possibly mixed with rain. High near 36. South wind around 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. West wind 14 to 16 mph. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 19. West wind 11 to 14 mph. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. West wind around 10 mph. Chance of precipitation is 40%.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Southwest wind 8 to 11 mph. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

    High: 24 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Snow likely, mainly between 3pm and 5pm. Increasing clouds, with a high near 29. Wind chill values as low as -5. South wind 10 to 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. Southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow, possibly mixed with rain. High near 36. South wind around 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. West wind 14 to 16 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. West wind 11 to 14 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. West wind around 10 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Southwest wind 8 to 11 mph. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE East Bethany NY
 42.88°N 78.1°W (Elev. 1388 ft)
Last Update:
3:36 am EST Dec 9, 2025
Forecast Valid:
6am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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