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

91°F

33°C

Humidity 28%
Wind Speed S 16 mph
Barometer 29.80 in
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Heat Index89°F (32°C)
Last update 19 Jun 5:15 pm CDT
Extended Forecast for

4 Miles E Erwin SD

Heat Advisory June 20, 12:00pm until June 22, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Isolated showers and thunderstorms between 1am and 2am. Mostly clear, with a low around 67. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Mostly Clear
    then Isolated
    T-storms

  • Friday

    Friday: Sunny, with a high near 94. Heat index values as high as 100. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 94 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 98. South wind around 15 mph, with gusts as high as 25 mph.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South southwest wind around 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 94 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy
    then Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms between 1am and 2am. Mostly clear, with a low around 67. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 94. Heat index values as high as 100. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 98. South wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 73. South southwest wind around 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 94. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 40 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Breezy.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Wednesday
Showers likely. Cloudy, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Erwin SD
 44.5°N 97.38°W (Elev. 1804 ft)
Last Update:
4:31 pm CDT Jun 19, 2025
Forecast Valid:
5pm CDT Jun 19, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation