Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

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

NA

22°F

-6°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 02 Dec 10:56 AM MST
Extended Forecast for

West Thumb WY

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly after 1pm.  Patchy fog before 2pm.  Otherwise, mostly cloudy, with a high near 25. West southwest wind 7 to 10 mph.

    High: 25 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 20 percent chance of snow showers before 8pm.  Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 5. Wind chill values as low as zero. Light and variable wind becoming north 5 to 7 mph in the evening.

    Low: 5 °F

    Slight Chance
    Snow Showers
    and Patchy
    Fog then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 11pm.  Increasing clouds, with a low around 8. Wind chill values as low as zero. Southwest wind 3 to 6 mph.

    Low: 8 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers.  High near 22. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers.  Low around 13. West southwest wind 5 to 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    Low: 13 °F

    Snow Showers

  • Friday

    Friday: Snow showers.  High near 26. West southwest wind 5 to 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 26 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers.  Low around 17. Chance of precipitation is 100%.

    Low: 17 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers.  High near 30. Chance of precipitation is 90%.

    High: 30 °F

    Snow Showers

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 1pm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 25. West southwest wind 7 to 10 mph.
Tonight
A 20 percent chance of snow showers before 8pm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 5. Wind chill values as low as zero. Light and variable wind becoming north 5 to 7 mph in the evening.
Wednesday
Mostly sunny, with a high near 25. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Increasing clouds, with a low around 8. Wind chill values as low as zero. Southwest wind 3 to 6 mph.
Thursday
Snow showers. High near 22. Southwest wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers. Low around 13. West southwest wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 26. West southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday Night
Snow showers. Low around 17. Chance of precipitation is 100%.
Saturday
Snow showers. High near 30. Chance of precipitation is 90%.
Saturday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 31.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
West Thumb WY
 44.41°N 110.57°W (Elev. 7776 ft)
12:03 pm MST Dec 2, 2025
12pm MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database