Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

STURGIS (K49B)

Lat: 44.42°NLon: 103.38°WElev: 3243ft.

Light Snow Haze

-8°F

-22°C

Humidity 70%
Wind Speed NE 9 mph
Barometer 30.52 in
Dewpoint -15°F (-26°C)
Visibility 2.50 mi
Wind Chill-25°F (-32°C)
Last update 23 Jan 2:15 am MST
Extended Forecast for

Nemo SD

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a low around -11. Calm wind.

    Low: -11 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 11am and 2pm.  Cloudy and cold, with a high near 0. Wind chill values as low as -13. Calm wind becoming southeast around 6 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 0 °F

    Snow Likely

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -13. Calm wind.

    Low: -13 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values as low as -11. Light and variable wind.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around -9. Calm wind.  Little or no snow accumulation expected.

    Low: -9 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 11. Calm wind becoming northwest around 5 mph.

    High: 11 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -7. Calm wind becoming west around 5 mph after midnight.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. West wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around -11. Calm wind.
Friday
Snow likely, mainly between 11am and 2pm. Cloudy and cold, with a high near 0. Wind chill values as low as -13. Calm wind becoming southeast around 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -13. Calm wind.
Saturday
Mostly sunny, with a high near 21. Wind chill values as low as -11. Light and variable wind.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -9. Calm wind. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 11. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly clear, with a low around -7. Calm wind becoming west around 5 mph after midnight.
Monday
Sunny, with a high near 39. West wind 5 to 7 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 34.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 9.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
A slight chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Nemo SD
 44.19°N 103.52°W (Elev. 4744 ft)
1:26 am MST Jan 23, 2026
2am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

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