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Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

40°F

4°C

Humidity 62%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 06 Nov 10:15 PM MST
Extended Forecast for

Mammoth Hot Springs WY

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South southeast wind around 9 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then becoming sunny, with a high near 54. South wind 3 to 7 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southeast wind 7 to 13 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. South southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South wind around 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. South southeast wind around 9 mph.
Saturday
Mostly cloudy through mid morning, then becoming sunny, with a high near 54. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 33. Southeast wind 7 to 13 mph.
Sunday
Mostly sunny, with a high near 53. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 53. South southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 34. South wind around 9 mph.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 33.
Veterans Day
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Hot Springs WY
 44.98°N 110.69°W (Elev. 5745 ft)
Last Update:
9:01 pm MST Nov 6, 2026
Forecast Valid:
10pm MST Nov 6, 2026-6pm MST Nov 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation