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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Fair

41°F

5°C

Humidity 61%
Wind Speed S 17 G 25 mph
Barometer 30.28 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Oct 3:50 am CDT
Extended Forecast for

2 Miles W Lake City SD

Frost Advisory October 17, 04:08am until October 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 17, 04:08am until October 17, 09:00am

    NOW until 9:00am Sat

    Frost Advisory

  • Today

    High: 59 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 46. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 36 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South southwest wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. North northeast wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. East wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. South southeast wind around 8 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 59. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 38 mph.
Tonight
Mostly clear, with a low around 46. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 64. South southwest wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 40. North northeast wind around 6 mph.
Monday
Sunny, with a high near 59. East wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 42. South southeast wind around 8 mph.
Tuesday
Sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 48. South wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 68. South wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Friday
A chance of showers. Mostly cloudy, with a high near 72. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Lake City SD
 45.74°N 97.44°W (Elev. 1850 ft)
Last Update:
3:56 am CDT Oct 17, 2026
Forecast Valid:
4am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation