Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

63°F

17°C

Humidity	73%
Wind Speed	Vrbl 5 mph
Barometer	30.16 in (1020.7 mb)
Dewpoint	54°F (12°C)
Visibility	NA
Last update	17 Jul 10:56 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Sisseton Municipal Airport SD

Today
High: 70 °F
Mostly Sunny
Tonight
Low: 58 °F
Partly Cloudy
then Slight
Chance
T-storms
Friday
High: 73 °F
Showers
Likely then
Chance
T-storms
Friday Night
Low: 59 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 75 °F
Partly Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 77 °F
Slight Chance
Showers
Sunday Night
Low: 64 °F
Chance
Showers then
Chance
T-storms
Monday
High: 83 °F
Slight Chance
T-storms

Detailed Forecast

Today

Mostly sunny, with a high near 70. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. South southeast wind around 10 mph. Chance of precipitation is 20%.

Friday

Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 73. South southeast wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 59. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 10%.

Saturday

Partly sunny, with a high near 75. North wind 6 to 9 mph.

Saturday Night

Partly cloudy, with a low around 59. East southeast wind 6 to 9 mph.

Sunday

A slight chance of showers. Partly sunny, with a high near 77. Southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 8 to 11 mph. Chance of precipitation is 20%.

Monday Night

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Tuesday

Partly sunny, with a high near 87.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.