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

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 >

Hazardous Weather Conditions

Current conditions at

Geyser (MTGYS)

Lat: 47.25°NLon: 110.48°WElev: 4221ft.

N/A

-6°C

22°F

Humidity 82%
Wind Speed WNW 8 MPH
Barometer NA
Dewpoint -8°C (17°F)
Visibility NA
Wind Chill-11°C (13°F)
Last update 22 Oct 01:07 AM MDT
Extended Forecast for

13 Miles N Geyser 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: Snow. The snow could be heavy at times. Patchy blowing snow. Low around -12. Wind chill values as low as -20. North northwest wind around 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 100%. Total nighttime snow accumulation of 14 to 20 centimeters possible.

    Heavy Snow
    and Patchy
    Blowing Snow

    Low: -12 °C

  • Thursday

    Thursday: Snow likely, mainly before 9am. Patchy blowing snow before 8am. Mostly cloudy, with a high near -11. Wind chill values as low as -20. North northwest wind 21 to 26 km/h becoming east northeast 10 to 15 km/h in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.

    Snow Likely
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

    High: -11 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -17. Wind chill values as low as -25. East southeast wind 8 to 14 km/h becoming south after midnight.

    Mostly Cloudy

    Low: -17 °C

  • Friday

    Friday: A 40 percent chance of snow after noon. Increasing clouds, with a high near -11. Wind chill values as low as -20. Southwest wind 8 to 13 km/h becoming east in the afternoon. New snow accumulation of less than a half centimeter possible.

    Partly Sunny
    then Chance
    Snow

    High: -11 °C

  • Friday
    Night

    Friday Night: Snow. The snow could be heavy at times. Low around -16. East wind 16 to 23 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New snow accumulation of 18 to 24 centimeters possible.

    Heavy Snow

    Low: -16 °C

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near -13. North wind 18 to 21 km/h. Chance of precipitation is 100%. New snow accumulation of 11 to 17 centimeters possible.

    Heavy Snow

    High: -13 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -20. North wind 14 to 16 km/h becoming west after midnight. New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow

    Low: -20 °C

  • Sunday

    Sunday: Partly sunny, with a high near -14. West wind 13 to 16 km/h.

    Partly Sunny

    High: -14 °C

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Patchy blowing snow. Low around -12. Wind chill values as low as -20. North northwest wind around 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 100%. Total nighttime snow accumulation of 14 to 20 centimeters possible.
Thursday
Snow likely, mainly before 9am. Patchy blowing snow before 8am. Mostly cloudy, with a high near -11. Wind chill values as low as -20. North northwest wind 21 to 26 km/h becoming east northeast 10 to 15 km/h in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.
Thursday Night
Mostly cloudy, with a low around -17. Wind chill values as low as -25. East southeast wind 8 to 14 km/h becoming south after midnight.
Friday
A 40 percent chance of snow after noon. Increasing clouds, with a high near -11. Wind chill values as low as -20. Southwest wind 8 to 13 km/h becoming east in the afternoon. New snow accumulation of less than a half centimeter possible.
Friday Night
Snow. The snow could be heavy at times. Low around -16. East wind 16 to 23 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New snow accumulation of 18 to 24 centimeters possible.
Saturday
Snow. The snow could be heavy at times. High near -13. North wind 18 to 21 km/h. Chance of precipitation is 100%. New snow accumulation of 11 to 17 centimeters possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -20. North wind 14 to 16 km/h becoming west after midnight. New snow accumulation of 1 to 3 centimeters possible.
Sunday
Partly sunny, with a high near -14. West wind 13 to 16 km/h.
Sunday Night
Mostly clear, with a low around -18.
Monday
Mostly sunny, with a high near -7.
Monday Night
Partly cloudy, with a low around -10.
Tuesday
Partly sunny, with a high near -2.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Mostly sunny, with a high near 1.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
13 Miles N Geyser MT
 47.45°N 110.52°W (Elev. 1830 m)
Last Update:
10:20 pm MDT Oct 21, 2020
Forecast Valid:
1am MDT Oct 22, 2020-6pm MDT Oct 28, 2020
 
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