Heavy Rain and Flooding Threat in South Florida; Severe Thunderstorms from the Central Plains to the Great Lakes

Heavy to excessive rainfall will continue to bring flooding, with locally considerable flash and urban flooding possible, through Friday over the southern Florida Peninsula. Severe thunderstorms are forecast across the central Plains into the central Great Lakes Thursday afternoon and evening. Very large hail, destructive wind gusts, and a couple of tornadoes are possible. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

65°F

18°C

Humidity	61%
Wind Speed	NW 9 mph
Barometer	29.78 in (1006.9 mb)
Dewpoint	51°F (11°C)
Visibility	NA
Last update	13 Jun 4:56 am CDT

More Information:

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

Extended Forecast for

6 Miles E Grenville SD

Overnight
Low: 64 °F
Slight Chance
T-storms
Thursday
High: 79 °F
Chance
Showers then
Sunny
Thursday Night
Low: 52 °F
Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 73 °F
Breezy.
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 62 °F
Chance
T-storms
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Slight Chance
T-storms then
Showers
Likely

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 64. North northwest wind around 8 mph. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Partly sunny, then gradually becoming sunny, with a high near 79. West northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Thursday Night

Clear, with a low around 52. North northwest wind 5 to 13 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 79. Calm wind becoming south southeast 5 to 8 mph in the morning.

Friday Night

A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Saturday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 62. South southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 84. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

A slight chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 57. North northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Monday

Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Breezy. Chance of precipitation is 40%.

Tuesday Night

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

Juneteenth

A chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 40%.