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

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

61°F

16°C

Humidity 34%
Wind Speed N 6 mph
Barometer 30.05 in
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 12 May 9:15 pm CDT
Extended Forecast for

Lake City SD

  • Tonight

    Tonight: Mostly clear, with a low around 41. North northwest wind 8 to 13 mph becoming light and variable after midnight.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind becoming west northwest around 6 mph in the morning.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy blowing dust after 2am. Increasing clouds, with a low around 50. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Blowing Dust
    and Breezy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm. Patchy blowing dust before 4pm. Partly sunny, with a high near 77. Windy, with a south wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 48. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Northwest wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 47. East wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 41. North northwest wind 8 to 13 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming west northwest around 6 mph in the morning.
Wednesday Night
Patchy blowing dust after 2am. Increasing clouds, with a low around 50. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Patchy blowing dust before 4pm. Partly sunny, with a high near 77. Windy, with a south wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 48. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 74. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.
Friday Night
Mostly clear, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Saturday
Mostly sunny, with a high near 70. Northwest wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 47. East wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Monday
A slight chance of showers. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake City SD
 45.72°N 97.38°W (Elev. 1886 ft)
Last Update:
8:36 pm CDT May 12, 2026
Forecast Valid:
9pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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