Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

N/A

Humidity	NA
Wind Speed	Calm
Barometer	30.25 in
Dewpoint	N/A
Visibility	7.00 mi
Last update	16 Aug 8:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fort Thompson SD

Today
High: 80 °F
Sunny
Tonight
Low: 60 °F
Partly Cloudy
then Chance
T-storms
Monday
High: 84 °F
Slight Chance
T-storms then
Sunny
Monday Night
Low: 61 °F
Mostly Clear
then Chance
T-storms
Tuesday
High: 77 °F
Chance
Showers
Tuesday Night
Low: 56 °F
Slight Chance
T-storms
Wednesday
High: 77 °F
Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
T-storms
Thursday
High: 82 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 80. North northwest wind 3 to 6 mph.

Tonight

A chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 60. Light and variable wind becoming southeast around 6 mph in the evening. Chance of precipitation is 30%.

Monday

A slight chance of showers and thunderstorms before 8am. Sunny, with a high near 84. Southeast wind around 8 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

Monday Night

A chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 61. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Northeast wind 5 to 8 mph. Chance of precipitation is 50%.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 77. South wind 3 to 7 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 58. East southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 82. South southwest wind 5 to 9 mph.

Thursday Night

Mostly clear, with a low around 61.

Friday

Mostly sunny, with a high near 84.

Friday Night

Mostly clear, with a low around 60.

Saturday

Mostly sunny, with a high near 82.