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.

Fog/Mist and Windy

1°F

-17°C

Humidity 100%
Wind Speed NW 29 G 38 mph
Barometer 30.33 in
Dewpoint 1°F (-17°C)
Visibility 1.75 mi
Wind Chill-24°F (-31°C)
Last update 29 Dec 3:55 am CST
Extended Forecast for

Erwin SD

  • Today

    Today: Patchy blowing snow before 10am. Mostly sunny, with a high near 12. Wind chill values as low as -23. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 12 °F

    Patchy
    Blowing Snow
    and Blustery
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 16 by 4am. West southwest wind 5 to 10 mph.

    Low: 9 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 14 by 5pm. Northwest wind 10 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph.

    High: 25 °F⇓

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. North northeast wind 5 to 10 mph.

    Low: 2 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Today
Patchy blowing snow before 10am. Mostly sunny, with a high near 12. Wind chill values as low as -23. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Partly cloudy, with a temperature rising to around 16 by 4am. West southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 18. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 14 by 5pm. Northwest wind 10 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 2. North northeast wind 5 to 10 mph.
New Year's Day
Partly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 28.
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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:
3:59 am CST Dec 29, 2025
Forecast Valid:
4am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
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