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.

Light Rain

63°F

17°C

Humidity 100%
Wind Speed N 8 mph
Barometer 29.93 in
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 18 Jun 9:35 am CDT
Extended Forecast for

Erwin SD

  • Today

    Today: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Northwest wind 5 to 10 mph.

    High: 78 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph becoming south southwest in the evening.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 89. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 67. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 67 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 93. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 93 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Mostly clear, with a low around 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms and
    Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Breezy.

    Low: 76 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 58. West northwest wind 5 to 10 mph becoming south southwest in the evening.
Juneteenth
Sunny, with a high near 89. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 67. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 93. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Mostly clear, with a low around 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 76. Breezy.
Sunday
Sunny, with a high near 91. Breezy.
Sunday Night
A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Erwin SD
 44.5°N 97.47°W (Elev. 1847 ft)
Last Update:
6:48 am CDT Jun 18, 2025
Forecast Valid:
10am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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