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 >

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

59°F

15°C

Humidity 77%
Wind Speed NE 6 mph
Barometer 29.61 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 1:15 am CDT
Extended Forecast for

Britton SD

  • Overnight

    Overnight: Partly cloudy, with a low around 53. North northeast wind 5 to 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of sprinkles between 9am and 11am. Mostly cloudy, with a high near 65. North northeast wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 65 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Cloudy, with a low around 44. North wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Cloudy

  • Columbus Day

    Columbus Day: A chance of sprinkles before 9am, then a chance of showers, mainly between 9am and 4pm. Mostly cloudy, with a high near 61. North northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 7pm. Cloudy, with a low around 41. North northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 41 °F

    Slight Chance
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. North northwest wind around 9 mph.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. North wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Light north northeast wind becoming east northeast 5 to 9 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Partly cloudy, with a low around 39. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. North northeast wind 5 to 8 mph.
Sunday
A chance of sprinkles between 9am and 11am. Mostly cloudy, with a high near 65. North northeast wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Cloudy, with a low around 44. North wind 11 to 14 mph, with gusts as high as 24 mph.
Columbus Day
A chance of sprinkles before 9am, then a chance of showers, mainly between 9am and 4pm. Mostly cloudy, with a high near 61. North northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of showers before 7pm. Cloudy, with a low around 41. North northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Tuesday
Mostly cloudy, with a high near 57. North northwest wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 37. North wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 60. Light north northeast wind becoming east northeast 5 to 9 mph in the morning.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 39. East wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Friday
A slight chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Britton SD
 45.8°N 97.74°W (Elev. 1319 ft)
Last Update:
1:21 am CDT Oct 11, 2026
Forecast Valid:
1am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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