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

Hazardous Weather Conditions

Current conditions at

DESMET (K6E5)

Lat: 44.43°NLon: 97.56°WElev: 1729ft.

Overcast

1°F

-17°C

Humidity 100%
Wind Speed S 9 mph
Barometer 30.24 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 4 Dec 5:30 am CST
Extended Forecast for

Erwin SD

  • Today

    Today: Patchy blowing snow between 11am and 4pm. Partly sunny, with a high near 23. Wind chill values as low as -22. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 23 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 2am and 5am. Increasing clouds, with a low around 20. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Cloudy, with a high near 29. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. West northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 17 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -8. Northeast wind around 10 mph.

    Low: -8 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 7.

    High: 7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Patchy blowing snow between 11am and 4pm. Partly sunny, with a high near 23. Wind chill values as low as -22. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of snow, mainly between 2am and 5am. Increasing clouds, with a low around 20. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of snow before noon. Cloudy, with a high near 29. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 9. West northwest wind 5 to 10 mph becoming northeast after midnight.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around -8. Northeast wind around 10 mph.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 7.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Tuesday Night
A 30 percent chance of snow. Cloudy, with a low around 14.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Erwin SD
 44.5°N 97.44°W (Elev. 1854 ft)
Last Update:
4:43 am CST Dec 4, 2025
Forecast Valid:
5am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation