Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

20°F

-7°C

Humidity 52%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Last update 17 Jan 04:15 AM MST
Extended Forecast for

3 Miles SSW Mammoth Hot Springs WY

  • Today

    Today: Sunny, with a high near 32. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. South southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 28. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 5. Light and variable wind.

    Low: 5 °F

    Mostly Clear
    then Patchy
    Fog

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 28. Southwest wind 3 to 6 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. South southwest wind 8 to 10 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. South southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 11. South southwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 28. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 5. Light and variable wind.
M.L.King Day
Sunny, with a high near 28. Southwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 9. South southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 27. South southwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 6.
Friday
A chance of snow showers. Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mammoth Hot Springs WY
 44.94°N 110.74°W (Elev. 7402 ft)
2:48 am MST Jan 17, 2026
4am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
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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