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

40°F

4°C

Humidity 50%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 13 Apr 12:15 PM MDT
Extended Forecast for

Gardiner MT

  • This Afternoon

    This Afternoon: A chance of rain and snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Snow level 6200 feet. Mostly cloudy, with a high near 51. Breezy, with a south southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 9am, then rain showers likely. Snow level 5800 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 55. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 55 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before midnight, then rain and snow showers. Some thunder is also possible. Snow level 7300 feet lowering to 5800 feet after midnight . Low around 35. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Breezy.
    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 45. West southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    High: 45 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of snow showers. Partly sunny, with a high near 44.

    High: 44 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Snow level 6200 feet. Mostly cloudy, with a high near 51. Breezy, with a south southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of showers, mainly before 8pm. Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 35. South wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of rain and snow showers before 9am, then rain showers likely. Snow level 5800 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 55. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before midnight, then rain and snow showers. Some thunder is also possible. Snow level 7300 feet lowering to 5800 feet after midnight . Low around 35. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Thursday
Snow showers. Some thunder is also possible. High near 45. West southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 44.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 21.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
Last Update:
12:48 pm MDT Apr 13, 2026
Forecast Valid:
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation