Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

58°F

14°C

Humidity	90%
Wind Speed	NW 5 mph
Barometer	29.98 in (1014.2 mb)
Dewpoint	55°F (13°C)
Visibility	NA
Last update	10 Aug 12:56 am CDT

More Information:

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

Extended Forecast for

Webster SD

Overnight
Low: 60 °F
Mostly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 63 °F
Chance
T-storms
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 63 °F
Chance
Showers
Wednesday
High: 77 °F
Partly Sunny
Wednesday Night
Low: 59 °F
Slight Chance
T-storms
Thursday
High: 73 °F
Mostly Cloudy
Thursday Night
Low: 57 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 60. East northeast wind around 7 mph.

Monday

Mostly sunny, with a high near 81. Southeast wind 7 to 9 mph.

Monday Night

A chance of showers and thunderstorms, mainly before 3am. Increasing clouds, with a low around 63. East southeast wind 6 to 8 mph. Chance of precipitation is 50%.

Tuesday

Sunny, with a high near 81. East wind 5 to 7 mph.

Tuesday Night

A chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 63. East southeast wind 3 to 5 mph. Chance of precipitation is 40%.

Wednesday

Partly sunny, with a high near 77. Northeast wind 5 to 7 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East northeast wind around 7 mph. Chance of precipitation is 20%.

Thursday

Mostly cloudy, with a high near 73. East northeast wind 8 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 57. East northeast wind around 8 mph.

Friday

A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

Saturday

A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.

Saturday Night

A slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.