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

58°F

14°C

Humidity 22%
Wind Speed SSW 12 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 19 Apr 04:15 PM MDT
Extended Forecast for

16 Miles W Gardiner MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. South southwest wind around 9 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South southwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. South wind 6 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. South wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 10400 feet lowering to 9300 feet after midnight . Partly cloudy, with a low around 33. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then snow showers. Some thunder is also possible. High near 41. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

    High: 41 °F

    Breezy.
    Chance
    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Low around 24. Breezy. Chance of precipitation is 100%.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers. High near 29. Blustery. Chance of precipitation is 90%.

    High: 29 °F

    Snow Showers
    and Blustery

Detailed Forecast

This Afternoon
Sunny, with a high near 47. South southwest wind around 9 mph.
Tonight
Mostly cloudy, with a low around 28. South southwest wind 6 to 9 mph becoming southeast in the evening.
Monday
Sunny, with a high near 52. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 32. South wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 54. South wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 10400 feet lowering to 9300 feet after midnight . Partly cloudy, with a low around 33. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow showers before noon, then snow showers. Some thunder is also possible. High near 41. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 24. Breezy. Chance of precipitation is 100%.
Thursday
Snow showers. High near 29. Blustery. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 14. Blustery.
Friday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 29.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Saturday
A chance of snow showers. Partly sunny, with a high near 31.
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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:
4:18 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation