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.

A Few Clouds

72°F

22°C

Humidity 88%
Wind Speed N 16 mph
Barometer 30.04 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 31 Jul 1:15 pm CDT
Extended Forecast for

Erwin SD

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 76. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 76 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. North wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming south southeast after midnight.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 64 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 83. Breezy.

    High: 83 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers. Partly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 76. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 80. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 64. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 83. Breezy.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
Mostly cloudy, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 78.
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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:
1:33 pm CDT Jul 31, 2026
Forecast Valid:
1pm CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation