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

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Mar 7:55 pm CDT
Extended Forecast for

Lake City SD

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph becoming north northeast after midnight.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. South southwest wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Northwest wind around 10 mph becoming southeast in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Southwest wind 10 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 27. North northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 37. North wind around 17 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. North wind 9 to 13 mph becoming south southeast after midnight.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph becoming north northeast after midnight.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. South southwest wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 37. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 60. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind around 10 mph becoming southeast in the evening.
Saturday
Partly sunny, with a high near 62. Southwest wind 10 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 27. North northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 37. North wind around 17 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 22. North wind 9 to 13 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 46. Breezy.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 56. Breezy. Chance of precipitation is 20%.
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 97.41°W (Elev. 1890 ft)
Last Update:
7:36 pm CDT Mar 18, 2026
Forecast Valid:
7pm CDT Mar 18, 2026-6pm CDT Mar 25, 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