Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Mostly Cloudy

57°F

14°C

Humidity 83%
Wind Speed N 13 mph
Barometer 29.75 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 9:15 am CDT
Extended Forecast for

Kennebec SD

  • Today

    Today: Partly sunny, with a high near 73. Breezy, with a north wind 15 to 23 mph, with gusts as high as 38 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North northeast wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A chance of sprinkles with a slight chance of showers before 10am, then a chance of sprinkles between 10am and noon.  Mostly cloudy, then gradually becoming sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. North northwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. North wind around 10 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. North wind 6 to 8 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm.  Mostly sunny, with a high near 62. East northeast wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 62 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 44. East northeast wind around 10 mph.  Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 60. Breezy, with a north northwest wind 11 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 73. Breezy, with a north wind 15 to 23 mph, with gusts as high as 38 mph.
Tonight
Mostly cloudy, with a low around 48. North northeast wind 11 to 13 mph, with gusts as high as 21 mph.
Columbus Day
A chance of sprinkles with a slight chance of showers before 10am, then a chance of sprinkles between 10am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 43. North northwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 61. North wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. North wind 6 to 8 mph.
Wednesday
A chance of showers after 1pm. Mostly sunny, with a high near 62. East northeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. East northeast wind around 10 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. Breezy, with a north northwest wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 40. Breezy. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 56. Breezy.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Kennebec SD
 43.91°N 99.87°W (Elev. 1719 ft)
8:21 am CDT Oct 11, 2026
9am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database