Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

58°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in (1015.7 mb)
Dewpoint	58°F (14°C)
Visibility	NA
Last update	14 Aug 5:56 am CDT

More Information:

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

Extended Forecast for

Sisseton SD

Today
High: 79 °F
Partly Sunny
then Slight
Chance
Showers
Tonight
Low: 64 °F
Chance
Showers
Saturday
High: 81 °F
Slight Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 61 °F
Chance
Showers
Tuesday
High: 77 °F
Showers
Likely

Detailed Forecast

Today

A slight chance of showers after 3pm. Partly sunny, with a high near 79. Light east wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Tonight

A chance of showers, mainly between 2am and 3am. Mostly cloudy, with a low around 64. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Saturday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 81. South wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 59. North northwest wind 10 to 13 mph.

Sunday

Sunny, with a high near 77. North northwest wind 10 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 57. North wind 5 to 8 mph becoming light and variable in the evening.

Monday

Sunny, with a high near 81. South southwest wind 5 to 11 mph, with gusts as high as 21 mph.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. West wind 5 to 8 mph becoming north northeast in the afternoon. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Wednesday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 76.