Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Mostly Cloudy

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Aug 1:35 am CDT
Extended Forecast for

Britton SD

  • Overnight

    Overnight: Partly cloudy, with a low around 56. South wind around 7 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 82. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 7pm.  Patchy fog between 3am and 4am.  Otherwise, increasing clouds, with a low around 57. West northwest wind 5 to 9 mph becoming light and variable  in the evening.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm.  Cloudy through mid morning, then gradual clearing, with a high near 77. Light and variable wind becoming northeast 5 to 7 mph in the morning.  Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. North wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. South southwest wind 5 to 7 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 1am.  Mostly clear, with a low around 60. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. South wind around 7 mph.
Monday
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 82. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, mainly before 7pm. Patchy fog between 3am and 4am. Otherwise, increasing clouds, with a low around 57. West northwest wind 5 to 9 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 77. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 53. North wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 78. Light and variable wind becoming south around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 56. South southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 82. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers, mainly before 1am. Mostly clear, with a low around 60. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Britton SD
 45.8°N 97.74°W (Elev. 1319 ft)
1:31 am CDT Aug 17, 2026
1am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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