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

Griffiss International Airport (KRME)

Lat: 43.23°NLon: 75.4°WElev: 505ft.

Fair

1°F

-17°C

Humidity 83%
Wind Speed Calm
Barometer 30.34 in (1028.3 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 8 Dec 7:53 pm EST
Extended Forecast for

8 Miles NW West Leyden NY

Winter Storm Watch December 10, 04:00am until December 11, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Light and variable wind.

    Low: -3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 22. Wind chill values as low as -5. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Partly Sunny
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 1am, then a chance of snow showers between 1am and 4am, then snow after 4am. Low around 15. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 32. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow before 1am, then snow showers likely after 1am. Low around 15. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Low: 15 °F

    Snow

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 23. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 23 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 8. West wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 23. West wind 5 to 7 mph. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around -3. Light and variable wind.
Tuesday
Snow showers likely, mainly after 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 22. Wind chill values as low as -5. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely before 1am, then a chance of snow showers between 1am and 4am, then snow after 4am. Low around 15. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 32. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow before 1am, then snow showers likely after 1am. Low around 15. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 23. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 8. West wind 6 to 8 mph. Chance of precipitation is 60%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 23. West wind 5 to 7 mph. Chance of precipitation is 50%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Partly sunny, with a high near 17. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around -2. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 17. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW West Leyden NY
 43.54°N 75.64°W (Elev. 1699 ft)
Last Update:
8:43 pm EST Dec 8, 2025
Forecast Valid:
8pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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