National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Fair

70°F

21°C

Humidity 57%
Wind Speed W 20 mph
Barometer 29.91 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 10:15 am CDT
Extended Forecast for

Summit SD

  • Juneteenth

    Juneteenth: A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 71. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 71 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. North northwest wind around 6 mph becoming east in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. East wind around 9 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 67. East northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 52. North wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 71. North northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 6 to 10 mph. Chance of precipitation is 70%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 69. Southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    T-storms

Detailed Forecast

Juneteenth
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 71. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 49. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 72. North northwest wind around 6 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 53. East wind around 9 mph.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 67. East northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 52. North wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 71. North northeast wind around 6 mph becoming south southeast in the afternoon.
Monday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 6 to 10 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 69. Southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summit SD
 45.29°N 97.03°W (Elev. 1962 ft)
Last Update:
9:36 am CDT Jun 19, 2026
Forecast Valid:
10am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation