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

Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

1°F

-17°C

Humidity 71%
Wind Speed S 16 G 23 mph
Barometer 30.38 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-19°F (-28°C)
Last update 31 Jan 7:55 am CST
Extended Forecast for

Lake City SD

Wind Advisory January 31, 02:00pm until January 31, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Snow, mainly after 3pm. Patchy blowing snow after 2pm. High near 23. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 23 °F

    Partly Sunny
    then Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 2am. Patchy blowing snow before 9pm. Temperature rising to around 27 by 5am. Breezy, with a south southwest wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 17 °F⇑

    Snow and
    Patchy
    Blowing Snow
    then Snow
    Likely

  • Sunday

    Sunday: A slight chance of snow before 7am. Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 30 °F⇓

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. North northwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 17. East wind 6 to 8 mph.

    High: 17 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 4. East northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 4 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 16. Northeast wind around 6 mph. Chance of precipitation is 20%.

    High: 16 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6. North wind 5 to 7 mph becoming west southwest after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. West wind 7 to 10 mph.

    High: 26 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly after 3pm. Patchy blowing snow after 2pm. High near 23. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 2am. Patchy blowing snow before 9pm. Temperature rising to around 27 by 5am. Breezy, with a south southwest wind 14 to 24 mph becoming west after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
A slight chance of snow before 7am. Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 7. North northwest wind 5 to 9 mph becoming east northeast after midnight.
Monday
Mostly cloudy, with a high near 17. East wind 6 to 8 mph.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 4. East northeast wind around 7 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 16. Northeast wind around 6 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 6. North wind 5 to 7 mph becoming west southwest after midnight.
Wednesday
Partly sunny, with a high near 26. West wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake City SD
 45.72°N 97.41°W (Elev. 1890 ft)
Last Update:
7:37 am CST Jan 31, 2026
Forecast Valid:
8am CST Jan 31, 2026-6pm CST Feb 6, 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