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.

Overcast

-11°F

-24°C

Humidity 63%
Wind Speed E 5 mph
Barometer 30.51 in
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-23°F (-31°C)
Last update 23 Jan 5:30 am MST
Extended Forecast for

4 Miles S Nemo SD

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a steady temperature around -10. Calm wind.

    Low: -10 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 11am and 2pm.  Cloudy and cold, with a high near -1. Wind chill values as low as -13. Calm wind becoming southeast around 6 mph. Winds could gust as high as 17 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: -1 °F

    Snow Likely

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -12. Calm wind.

    Low: -12 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Wind chill values as low as -10. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow.  Partly cloudy, with a low around -8. Light northwest wind.

    Low: -8 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 10. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 10 °F

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -6. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 25 mph.

    Low: -6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 31 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around -10. Calm wind.
Friday
Snow likely, mainly between 11am and 2pm. Cloudy and cold, with a high near -1. Wind chill values as low as -13. Calm wind becoming southeast around 6 mph. Winds could gust as high as 17 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 -12. Calm wind.
Saturday
Mostly sunny, with a high near 20. Wind chill values as low as -10. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around -8. Light northwest wind.
Sunday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 10. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around -6. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 38. West wind 7 to 10 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 11.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Nemo SD
 44.13°N 103.51°W (Elev. 5197 ft)
5:41 am MST Jan 23, 2026
5am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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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