Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.665972°NLon: 111.099111°WElev: 6700ft.

NA

20°F

-7°C

Humidity 87%
Wind Speed SSW 3 G 13 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 11 Dec 9:39 pm MST
Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 11, 11:00pm until December 12, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow.  Temperature rising to around 21 by 4am. South southwest wind 7 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Snow

    Low: 18 °F

  • Wednesday

    Wednesday: Snow.  High near 25. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 25 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -11. West wind 5 to 10 mph becoming light south southwest.

    Mostly Cloudy

    Low: -1 °F

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy, with a high near 21. Wind chill values as low as -11. South southwest wind 5 to 8 mph.

    Slight Chance
    Snow

    High: 21 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 1. South southwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 1 °F

  • Friday

    Friday: Mostly sunny, with a high near 30.

    Mostly Sunny

    High: 30 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 9. Little or no snow accumulation expected.

    Chance Snow

    Low: 9 °F

  • Saturday

    Saturday: A slight chance of snow before 11am.  Mostly cloudy, with a high near 28.

    Slight Chance
    Snow then
    Partly Sunny

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Mostly Cloudy

    Low: 6 °F

Detailed Forecast

Tonight
Snow. Temperature rising to around 21 by 4am. South southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 25. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -11. West wind 5 to 10 mph becoming light south southwest.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 21. Wind chill values as low as -11. South southwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 1. South southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 30.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 9. Little or no snow accumulation expected.
Saturday
A slight chance of snow before 11am. Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 30.
Click Map For Forecast
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
8:56 pm MST Dec 11, 2018
10pm MST Dec 11, 2018-6pm MST Dec 18, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database