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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Fair

82°F

28°C

Humidity 37%
Wind Speed SW 13 mph
Barometer 29.54 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Oct 7:10 pm CDT
Extended Forecast for

Summit SD

  • Tonight

    Tonight: Patchy blowing dust before midnight. Mostly clear, with a low around 59. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Patchy
    Blowing Dust
    then Mostly
    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 72. North northeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. North wind around 14 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A chance of showers after 1pm. Mostly cloudy, with a high near 63. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 63 °F

    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. North northwest wind 10 to 13 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. North wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. East northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 44. East southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy blowing dust before midnight. Mostly clear, with a low around 59. South southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
Increasing clouds, with a high near 72. North northeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 50. North wind around 14 mph, with gusts as high as 23 mph.
Columbus Day
A chance of showers after 1pm. Mostly cloudy, with a high near 63. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 46. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 56. North northwest wind 10 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 42. North wind around 7 mph.
Wednesday
Mostly sunny, with a high near 57. East northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. East southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly sunny, with a high near 51. Breezy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summit SD
 45.31°N 97.03°W (Elev. 2001 ft)
Last Update:
7:21 pm CDT Oct 10, 2026
Forecast Valid:
7pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation