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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

25°F

-4°C

Humidity 87%
Wind Speed NA 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 07 Dec 07:56 PM MST
Extended Forecast for

3 Miles NNW Yellowstone National Park WY

  • Tonight

    Tonight: Snow showers before 2am, then isolated snow showers after 4am. Low around 19. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Breezy. Snow
    Showers then
    Scattered
    Snow Showers

  • Monday

    Monday: Isolated snow showers after 2pm. Patchy blowing snow between 10am and 4pm. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    High: 28 °F

    Isolated Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers. Low around 26. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers. High near 33. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 24. West southwest wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers before 11am, then snow showers, possibly mixed with rain. High near 37. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 26. West southwest wind 11 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers before 2am, then isolated snow showers after 4am. Low around 19. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Monday
Isolated snow showers after 2pm. Patchy blowing snow between 10am and 4pm. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Monday Night
Snow showers. Low around 26. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers. High near 33. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow showers. Low around 24. West southwest wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers before 11am, then snow showers, possibly mixed with rain. High near 37. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 26. West southwest wind 11 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 35.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Yellowstone National Park WY
 44.61°N 110.54°W (Elev. 8012 ft)
Last Update:
8:31 pm MST Dec 7, 2025
Forecast Valid:
8pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation