Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

77°F

25°C

Humidity	52%
Wind Speed	S 3 mph
Barometer	29.95 in (1012.9 mb)
Dewpoint	58°F (14°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	1 Sep 3:56 pm CDT

More Information:

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

Extended Forecast for

6 Miles ENE Grenville SD

This Afternoon
High: 79 °F
Mostly Cloudy
Tonight
Low: 60 °F
Chance
Showers
Wednesday
High: 79 °F
Decreasing
Clouds
Wednesday Night
Low: 64 °F
Increasing
Clouds
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 87 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 79. North wind around 5 mph.

Tonight

A chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 60. East wind 3 to 5 mph. Chance of precipitation is 40%.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 79. East wind 6 to 9 mph.

Wednesday Night

Increasing clouds, with a low around 64. East southeast wind 8 to 10 mph.

Thursday

Mostly sunny, with a high near 87. South southeast wind 10 to 13 mph, with gusts as high as 24 mph.

Thursday Night

Mostly clear, with a low around 66. Southeast wind 5 to 9 mph.

Friday

Sunny, with a high near 89. East southeast wind 5 to 11 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 70. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. Chance of precipitation is 40%.

Sunday

A slight chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Labor Day

A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.