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

Hazardous Weather Conditions

Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Partly Cloudy

64°F

18°C

Humidity 88%
Wind Speed NW 12 G 18 mph
Barometer 29.31 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Jun 10:15 am CDT
Extended Forecast for

Summit SD

  • Today

    Today: Showers and possibly a thunderstorm. High near 66. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 50. North northwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. North northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 50. Northwest wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Northwest wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Light and variable wind becoming east 5 to 9 mph in the morning.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 54. East northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 69. East northeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 66. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 50. North northwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 67. North northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 50. Northwest wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.
Juneteenth
Mostly sunny, with a high near 72. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 51. Northwest wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 73. Light and variable wind becoming east 5 to 9 mph in the morning.
Saturday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 54. East northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 69. East northeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Monday
A slight chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summit SD
 45.31°N 97.06°W (Elev. 1949 ft)
Last Update:
9:36 am CDT Jun 17, 2026
Forecast Valid:
10am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation