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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

35°F

2°C

Humidity 37%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 27 Jan 04:15 PM MST
Extended Forecast for

14 Miles NW Mount Holmes WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. South southeast wind 3 to 6 mph.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly between noon and 2pm. Mostly cloudy, with a high near 28. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. Light south southwest wind.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. Southwest wind 3 to 7 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. South southwest wind around 5 mph becoming calm in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 30. South southwest wind 3 to 8 mph.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. South southwest wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 9. South southeast wind 3 to 6 mph.
Wednesday
Snow showers likely, mainly between noon and 2pm. Mostly cloudy, with a high near 28. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 10. Light south southwest wind.
Thursday
Partly sunny, with a high near 27. Southwest wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 13. South southwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 30. South southwest wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 19. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A slight chance of snow showers. Partly sunny, with a high near 38.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 17.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Mount Holmes WY
 44.95°N 111.05°W (Elev. 7201 ft)
Last Update:
5:02 pm MST Jan 27, 2026
Forecast Valid:
5pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation