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

MAMMOTH (YLAW4)

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

NA

15°C

59°F

Humidity 21%
Wind Speed S 10 MPH
Barometer NA
Dewpoint -7°C (19°F)
Visibility NA
Last update 31 May 02:15 PM MDT
Extended Forecast for

17 Miles SE Big Sky MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 15. West wind 14 to 16 km/h.

    High: 15 °C

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 2. West wind 8 to 16 km/h becoming south southeast after midnight.

    Low: 2 °C

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 19. South southeast wind 11 to 18 km/h becoming west southwest in the afternoon.

    High: 19 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 5. Southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 40%.

    Low: 5 °C

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 15. West southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 50%.

    High: 15 °C

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. South southwest wind 10 to 16 km/h.

    Low: 6 °C

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 13. Breezy, with a south southwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 80%.

    High: 13 °C

    Slight Chance
    Showers then
    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 3. Chance of precipitation is 80%.

    Low: 3 °C

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 14. Breezy.

    High: 14 °C

    Slight Chance
    Showers then
    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 15. West wind 14 to 16 km/h.
Tonight
Partly cloudy, with a low around 2. West wind 8 to 16 km/h becoming south southeast after midnight.
Saturday
A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 19. South southeast wind 11 to 18 km/h becoming west southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 5. Southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 15. West southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 6. South southwest wind 10 to 16 km/h.
Monday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 13. Breezy, with a south southwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 3. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 14. Breezy.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Sunny, with a high near 20.
Wednesday Night
Mostly clear, with a low around 7.
Thursday
Sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Big Sky MT
 45.08°N 111.1°W (Elev. 7615 m)
Last Update:
2:59 pm MDT May 31, 2024
Forecast Valid:
3pm MDT May 31, 2024-6pm MDT Jun 6, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation