Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

-2°F

-19°C

Humidity 86%
Wind Speed WNW 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint -5°F (-21°C)
Visibility NA
Wind Chill-11°F (-24°C)
Last update 01 Dec 02:56 AM MST
Extended Forecast for

West Thumb WY

  • Overnight

    Overnight: Partly cloudy, with a low around 1. Wind chill values as low as -15. West southwest wind around 7 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Wind chill values as low as -15. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow showers, mainly after 7pm.  Mostly cloudy, with a low around 12. Wind chill values as low as zero. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 30 mph.  New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow showers.  High near 25. Wind chill values as low as zero. Southwest wind 5 to 9 mph becoming light west southwest  in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 5. Calm wind.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Light and variable wind.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Light southwest wind.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. Wind chill values as low as -15. West southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as -15. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Monday Night
A 50 percent chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Tuesday
Snow showers. High near 25. Wind chill values as low as zero. Southwest wind 5 to 9 mph becoming light west southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 5. Calm wind. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 25. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 5. Light southwest wind.
Thursday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 22.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 12.
Friday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 16.
Saturday
Snow showers. Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
West Thumb WY
 44.41°N 110.57°W (Elev. 7776 ft)
2:32 am MST Dec 1, 2025
3am MST Dec 1, 2025-6pm MST Dec 7, 2025
 
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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