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

Hazardous Weather Conditions

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300.0ft.

NA

39°F

4°C

Humidity 37%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 03 May 06:15 PM MDT
Extended Forecast for

17 Miles SE Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West northwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Breezy, with a south wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 11pm, then scattered rain showers after 11pm. Snow level 10100 feet lowering to 8400 feet. Mostly cloudy, with a low around 36. Breezy, with a south wind 9 to 15 mph becoming east southeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Isolated
    Rain/Snow
    then
    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after noon. Snow level 8700 feet. High near 50. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 50 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 29. South wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers. Some thunder is also possible. High near 39. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 39 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Breezy, with a west wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Showers
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers, mainly after noon. High near 37. Breezy. Chance of precipitation is 80%.

    High: 37 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West northwest wind 5 to 7 mph becoming southeast in the evening.
Saturday
Mostly sunny, with a high near 56. Breezy, with a south wind 9 to 15 mph, with gusts as high as 21 mph.
Saturday Night
A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 11pm, then scattered rain showers after 11pm. Snow level 10100 feet lowering to 8400 feet. Mostly cloudy, with a low around 36. Breezy, with a south wind 9 to 15 mph becoming east southeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of showers, then showers and possibly a thunderstorm after noon. Snow level 8700 feet. High near 50. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 29. South wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers. Some thunder is also possible. High near 39. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Breezy, with a west wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday
Snow showers, mainly after noon. High near 37. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 70%.
Wednesday
Snow showers. High near 38. Breezy. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Thursday
A chance of snow showers. Partly sunny, with a high near 42.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 28.
Friday
A chance of showers. Mostly sunny, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Big Sky MT
 45.08°N 111.1°W (Elev. 7615 ft)
Last Update:
5:44 pm MDT May 3, 2024
Forecast Valid:
7pm MDT May 3, 2024-6pm MDT May 10, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation