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.

Fair

57°F

14°C

Humidity 31%
Wind Speed S 14 G 20 mph
Barometer 29.86 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 15 Feb 1:15 pm CST
Extended Forecast for

Erwin SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 56. East southeast wind 10 to 15 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 38. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 57. Breezy, with an east southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 57 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 33. Breezy, with an east southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 33 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then a slight chance of snow. Mostly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20. Blustery.

    Low: 20 °F

    Slight Chance
    Snow and
    Blustery

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    and Blustery

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 30. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Washington's Birthday
Sunny, with a high near 56. East southeast wind 10 to 15 mph.
Monday Night
Increasing clouds, with a low around 38. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 57. Breezy, with an east southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33. Breezy, with an east southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.
Wednesday
A chance of rain and snow before noon, then a slight chance of snow. Mostly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Blustery.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Blustery.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. Blustery.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 22. Blustery.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 9.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 27.
Basemap Options
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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:
12:33 pm CST Feb 15, 2026
Forecast Valid:
1pm CST Feb 15, 2026-6pm CST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation