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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 >

Hazardous Weather Conditions

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6566.77ft.

NA

29°F

-2°C

Humidity 63%
Wind Speed ESE 1 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 08 Oct 04:16 AM MDT
Extended Forecast for

12 Miles NW West Yellowstone MT

Fire Weather Watch October 9, 12:00pm until October 9, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: Sunny, with a high near 68. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65. Light south wind becoming southwest 13 to 18 mph in the morning. Winds could gust as high as 32 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41. South wind 5 to 14 mph, with gusts as high as 32 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after noon. Mostly cloudy, with a high near 53. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain before 9pm, then rain and snow. Some thunder is also possible. Low around 32. South wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow. High near 41. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Cloudy, with a low around 26. Light north northeast wind becoming north 8 to 13 mph in the evening. Winds could gust as high as 23 mph.

    Low: 26 °F

    Rain/Snow

  • Columbus Day

    Columbus Day: Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 68. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 65. Light south wind becoming southwest 13 to 18 mph in the morning. Winds could gust as high as 32 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41. South wind 5 to 14 mph, with gusts as high as 32 mph.
Saturday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Saturday Night
Rain before 9pm, then rain and snow. Some thunder is also possible. Low around 32. South wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow. High near 41. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow. Cloudy, with a low around 26. Light north northeast wind becoming north 8 to 13 mph in the evening. Winds could gust as high as 23 mph.
Columbus Day
Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain and snow before midnight, then a chance of snow. Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW West Yellowstone MT
 44.76°N 111.29°W (Elev. 7625 ft)
Last Update:
12:31 am MDT Oct 8, 2026
Forecast Valid:
4am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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