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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

54°F

12°C

Humidity 51%
Wind Speed S 16 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 Oct 12:55 am CDT
Extended Forecast for

7 Miles W Lake City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 64. South southwest wind 7 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North northeast wind 6 to 9 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. East wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. South southeast wind 7 to 9 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. South wind around 7 mph becoming north northwest in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North northeast wind around 6 mph becoming east after midnight.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 64. South southwest wind 7 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 41. North northeast wind 6 to 9 mph.
Monday
Sunny, with a high near 58. East wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 45. South southeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 49. South wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 65. South wind around 7 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. North northeast wind around 6 mph becoming east after midnight.
Thursday
Sunny, with a high near 68.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Lake City SD
 45.73°N 97.56°W (Elev. 1798 ft)
Last Update:
12:21 am CDT Oct 18, 2026
Forecast Valid:
1am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation