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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

54°F

12°C

Humidity 27%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 07 Oct 10:15 PM MDT
Extended Forecast for

14 Miles NW Mount Holmes WY

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Southwest wind 5 to 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 34 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 31 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Breezy, with a south wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain showers before 9pm, then rain and snow showers. Some thunder is also possible. Snow level 9800 feet lowering to 8600 feet after midnight . Low around 30. South wind around 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers. Snow level 7900 feet. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after midnight. Low around 26. Chance of precipitation is 90%.

    Low: 26 °F

    Rain/Snow
    then Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 39. Southwest wind 5 to 8 mph.
Friday
Sunny, with a high near 64. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 31 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Breezy, with a south wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Rain showers before 9pm, then rain and snow showers. Some thunder is also possible. Snow level 9800 feet lowering to 8600 feet after midnight . Low around 30. South wind around 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Sunday
Rain and snow showers. Snow level 7900 feet. High near 36. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers, becoming all snow after midnight. Low around 26. Chance of precipitation is 90%.
Columbus Day
Snow showers likely before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow showers. Snow level 8500 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow showers. Snow level 8000 feet rising to 9000 feet in the afternoon. Mostly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow showers. Snow level 9100 feet lowering to 8100 feet after midnight . Partly cloudy, with a low around 31.
Wednesday
A chance of rain and snow showers. Snow level 8000 feet. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Mount Holmes WY
 44.95°N 111.08°W (Elev. 7871 ft)
Last Update:
8:50 pm MDT Oct 7, 2026
Forecast Valid:
10pm MDT Oct 7, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation