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

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

48°F

9°C

Humidity 29%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 08 Apr 01:15 AM MDT
Extended Forecast for

16 Miles W Gardiner MT

  • Overnight

    Overnight: Mostly clear, with a low around 22. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. West southwest wind 5 to 13 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 45. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West northwest wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Partly sunny, with a high near 51. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Snow level 9500 feet. Mostly cloudy, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers after noon. Snow level 9100 feet. Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Snow level 9200 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 43. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 27. West southwest wind 5 to 13 mph.
Thursday
Sunny, with a high near 45. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 28. West northwest wind around 6 mph becoming calm in the evening.
Friday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Partly sunny, with a high near 51. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers before midnight. Snow level 9500 feet. Mostly cloudy, with a low around 34. South wind 6 to 8 mph.
Saturday
A 50 percent chance of showers after noon. Snow level 9100 feet. Mostly sunny, with a high near 50. Breezy.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Snow level 9200 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 50%.
Sunday
Snow showers. Some thunder is also possible. High near 40. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 26. Breezy.
Monday
Snow showers. Mostly cloudy, with a high near 34.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow showers. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
Last Update:
2:02 am MDT Apr 8, 2026
Forecast Valid:
2am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation