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

Ophelia Impacting the East; Heavy Rainfall and Severe Threats for the Center of the Nation

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will affect the Mid-Atlantic through this weekend. For the center of the nation, a cold front will focus showers and thunderstorms, some severe with excessive rainfall and flash flooding, through the weekend. Meanwhile, much cooler temperatures and a wet weather pattern enters the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300ft.

NA

51°F

11°C

Humidity 63%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 23 Sep 01:15 PM MDT
Extended Forecast for

17 Miles SE Big Sky MT

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 51. South wind around 6 mph.

    Mostly Sunny

    High: 51 °F

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southeast wind around 6 mph.

    Mostly Clear

    Low: 33 °F

  • Sunday

    Sunday: Sunny, with a high near 57. Southeast wind 6 to 10 mph becoming southwest in the afternoon.

    Sunny

    High: 57 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming southeast after midnight.

    Partly Cloudy

    Low: 40 °F

  • Monday

    Monday: Mostly sunny, with a high near 63. South wind 7 to 14 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 63 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 43. South wind 7 to 14 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 43 °F

  • Tuesday

    Tuesday: Sunny, with a high near 61. Windy, with a south wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    Sunny and
    Windy

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 39. Breezy.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 39 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Breezy.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 58 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. South wind around 6 mph.
Tonight
Mostly clear, with a low around 33. Southeast wind around 6 mph.
Sunday
Sunny, with a high near 57. Southeast wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 63. South wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 43. South wind 7 to 14 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 61. Windy, with a south wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 39. Breezy.
Wednesday
Mostly sunny, with a high near 58. Breezy.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy.
Thursday
A slight chance of showers. Partly sunny, with a high near 53. Breezy.
Thursday Night
A chance of showers. Snow level 9500 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 34.
Friday
A chance of rain and snow showers. Snow level 8300 feet rising to 8900 feet in the afternoon. Partly sunny, with a high near 48.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
17 Miles SE Big Sky MT
 45.08°N 111.1°W (Elev. 7615 ft)
Last Update:
1:43 pm MDT Sep 23, 2023
Forecast Valid:
2pm MDT Sep 23, 2023-6pm MDT Sep 29, 2023
 
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