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

DESMET (K6E5)

Lat: 44.43°NLon: 97.56°WElev: 1729ft.

Fair

30°F

-1°C

Humidity 100%
Wind Speed W 12 mph
Barometer 30.26 in
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Wind Chill20°F (-7°C)
Last update 5 Apr 7:55 am CDT
Extended Forecast for

Erwin SD

  • Today

    Today: Mostly sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Blustery, with a north northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. North wind around 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. North northeast wind 10 to 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 37. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 37 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 31. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 21. Blustery, with a north northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Monday
Mostly sunny, with a high near 32. North wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 16. North northeast wind 10 to 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 37. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 31. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Wednesday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 53. Breezy.
Wednesday Night
Partly cloudy, with a low around 26. Blustery.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 48. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 54.
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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:
8:08 am CDT Apr 5, 2026
Forecast Valid:
8am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation