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

63°F

17°C

Humidity 56%
Wind Speed NW 12 G 20 mph
Barometer 30.16 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Sep 11:55 am CDT
Extended Forecast for

Iroquois SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. West northwest wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Light and variable wind becoming east 5 to 10 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm. Partly sunny, with a high near 70. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. South southeast wind 5 to 10 mph becoming east after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 74. East wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    Low: 59 °F

    Showers
    Likely then
    Heavy Rain
    and Breezy

  • Friday

    Friday: Showers before 1pm. High near 72. Breezy. Chance of precipitation is 90%.

    High: 72 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 72. West northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 50. Light and variable wind becoming east 5 to 10 mph after midnight.
Wednesday
A slight chance of showers between 1pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm. Partly sunny, with a high near 70. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 56. South southeast wind 5 to 10 mph becoming east after midnight.
Thursday
A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 74. East wind 5 to 10 mph.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Friday
Showers before 1pm. High near 72. Breezy. Chance of precipitation is 90%.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly cloudy, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Iroquois SD
 44.36°N 97.85°W (Elev. 1375 ft)
Last Update:
12:02 pm CDT Sep 15, 2026
Forecast Valid:
12pm CDT Sep 15, 2026-6pm CDT Sep 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation