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

Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Danbury, Danbury Municipal Airport (KDXR)

Lat: 41.37°NLon: 73.48°WElev: 456ft.

Fair

31°F

-1°C

Humidity 47%
Wind Speed NW 17 G 31 mph
Barometer 29.57 in (1001.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 11 Dec 7:53 am EST
Extended Forecast for

Jefferson Valley-Yorktown NY

  • Today

    Today: Mostly sunny, with a steady temperature around 28. Wind chill values between 15 and 20. Northwest wind around 17 mph, with gusts as high as 38 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Wind chill values between 10 and 15. West wind 11 to 16 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32. Wind chill values between 10 and 20. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a steady temperature around 28. Wind chill values between 15 and 20. Northwest wind around 17 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 21. Wind chill values between 10 and 15. West wind 11 to 16 mph, with gusts as high as 38 mph.
Friday
Sunny, with a high near 32. Wind chill values between 10 and 20. West wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 20. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 35. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Jefferson Valley-Yorktown NY
 41.31°N 73.8°W (Elev. 554 ft)
Last Update:
1:14 am EST Dec 11, 2025
Forecast Valid:
8am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

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Chance of Precipitation