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

Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

31°F

-1°C

Humidity 81%
Wind Speed WSW 11 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 24 Nov 12:56 PM MST
Extended Forecast for

Lake WY

  • This Afternoon

    This Afternoon: Snow showers, mainly before 5pm. High near 33. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -5. Blustery, with a west northwest wind 7 to 16 mph, with gusts as high as 33 mph.

    Low: 4 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 25. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 25 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 12. Southwest wind 5 to 9 mph becoming light. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 30. West southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 20. Light southwest wind.

    Low: 20 °F

    Chance Snow
    Showers

  • Thanksgiving Day

    Thanksgiving Day: A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Snow showers, mainly before 5pm. High near 33. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -5. Blustery, with a west northwest wind 7 to 16 mph, with gusts as high as 33 mph.
Tuesday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 25. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tuesday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 12. Southwest wind 5 to 9 mph becoming light. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 30. West southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 20. Light southwest wind.
Thanksgiving Day
A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 3 to 6 mph. Winds could gust as high as 21 mph.
Thursday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 20.
Friday
Snow showers likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 10.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 25.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 3.
Sunday
A chance of snow showers. Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake WY
 44.55°N 110.41°W (Elev. 7910 ft)
Last Update:
1:03 pm MST Nov 24, 2025
Forecast Valid:
1pm MST Nov 24, 2025-6pm MST Nov 30, 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