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

48°F

9°C

Humidity 54%
Wind Speed NE 14 G 23 mph
Barometer 29.73 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 9 Mar 5:15 pm CDT
Extended Forecast for

Erwin SD

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Blustery, with a northeast wind 10 to 15 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 30 mph.

    Low: 27 °F

    Increasing
    Clouds and
    Blustery

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 4am. Low around 25. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 25. Northwest wind 5 to 10 mph becoming south after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 51 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow and
    Blustery

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Blustery, with a northeast wind 10 to 15 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 43. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Snow, mainly before 4am. Low around 25. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
Increasing clouds, with a low around 25. Northwest wind 5 to 10 mph becoming south after midnight.
Thursday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 30%.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 38.
Friday Night
A 40 percent chance of snow. Cloudy, with a low around 26.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
Snow likely. Cloudy, with a low around 14. Blustery. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Blustery.
Sunday Night
Partly cloudy, with a low around 7.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Erwin SD
 44.5°N 97.47°W (Elev. 1847 ft)
Last Update:
3:43 pm CDT Mar 9, 2026
Forecast Valid:
5pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation