Heavy Snow for the North-Central U.S.; Bitter Cold and a Second Storm to Follow

Heavy snow will develop overnight in the Dakotas and move into northern Minnesota on Thursday. Light sleet and freezing rain accumulations will be possible south of the area of heavy snow from South Dakota into central Minnesota. Bitter cold temperatures will follow this weekend along with another storm impacting the Pacific Northwest starting Friday then moving down the Rockies through Monday. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565ft.

NA

-2°C

29°F

Humidity 84%
Wind Speed WNW 1 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint -4°C (25°F)
Visibility NA
Last update 22 Oct 12:45 AM MDT
Extended Forecast for

11 Miles NW West Yellowstone MT

Winter Storm Watch October 23, 06:00pm until October 24, 06:00pm
Winter Weather Advisory until October 22, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory until October 22, 10:00am

    NOW until
    10:00am Thu

    Winter Weather Advisory

  • Overnight

    Overnight: A 40 percent chance of snow, mainly before 3am.  Mostly cloudy, with a low around -8. North northwest wind 11 to 18 km/h.  Total nighttime snow accumulation of less than a half centimeter possible.

    Chance Snow

    Low: -8 °C

  • Thursday

    Thursday: A 20 percent chance of snow before 9am.  Mostly sunny, with a high near -3. North northwest wind 11 to 21 km/h.

    Slight Chance
    Snow then
    Mostly Sunny

    High: -3 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around -13. North northwest wind 5 to 11 km/h becoming south southeast after midnight.

    Mostly Clear

    Low: -13 °C

  • Friday

    Friday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 1. East southeast wind 5 to 10 km/h becoming south southwest 16 to 21 km/h in the afternoon.

    Partly Sunny
    then Slight
    Chance Snow

    High: 1 °C

  • Friday
    Night

    Friday Night: Snow.  Low around -8. South southwest wind 14 to 18 km/h.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 centimeters possible.

    Snow Likely
    then Snow

    Low: -8 °C

  • Saturday

    Saturday: Snow.  High near -3. Southwest wind 10 to 15 km/h becoming north 16 to 21 km/h in the afternoon.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 centimeters possible.

    Snow then
    Snow Likely

    High: -3 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around -21. North northeast wind 11 to 18 km/h.  New snow accumulation of around a centimeter possible.

    Chance Snow

    Low: -21 °C

  • Sunday

    Sunday: Mostly sunny, with a high near -9. North northeast wind 11 to 21 km/h.

    Mostly Sunny

    High: -9 °C

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around -8. North northwest wind 11 to 18 km/h. Total nighttime snow accumulation of less than a half centimeter possible.
Thursday
A 20 percent chance of snow before 9am. Mostly sunny, with a high near -3. North northwest wind 11 to 21 km/h.
Thursday Night
Mostly clear, with a low around -13. North northwest wind 5 to 11 km/h becoming south southeast after midnight.
Friday
A 20 percent chance of snow after noon. Partly sunny, with a high near 1. East southeast wind 5 to 10 km/h becoming south southwest 16 to 21 km/h in the afternoon.
Friday Night
Snow. Low around -8. South southwest wind 14 to 18 km/h. Chance of precipitation is 90%. New snow accumulation of 4 to 8 centimeters possible.
Saturday
Snow. High near -3. Southwest wind 10 to 15 km/h becoming north 16 to 21 km/h in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 7 centimeters possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -21. North northeast wind 11 to 18 km/h. New snow accumulation of around a centimeter possible.
Sunday
Mostly sunny, with a high near -9. North northeast wind 11 to 21 km/h.
Sunday Night
Partly cloudy, with a low around -21.
Monday
Mostly sunny, with a high near -3.
Monday Night
Partly cloudy, with a low around -16.
Tuesday
Mostly sunny, with a high near 0.
Tuesday Night
Partly cloudy, with a low around -11.
Wednesday
Mostly sunny, with a high near 5.
Click Map For Forecast
Point Forecast:
11 Miles NW West Yellowstone MT
 44.79°N 111.24°W (Elev. 1996 m)
10:20 pm MDT Oct 21, 2020
1am MDT Oct 22, 2020-6pm MDT Oct 28, 2020
 
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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