Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

63°F

17°C

Humidity	97%
Wind Speed	SE 6 mph
Barometer	30.05 in (1016.3 mb)
Dewpoint	62°F (17°C)
Visibility	NA
Last update	3 Aug 5:56 am CDT

More Information:

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

Extended Forecast for

Claire City SD

Today
High: 70 °F
Chance
T-storms
Tonight
Low: 60 °F
Chance
T-storms then
Chance
Showers
Monday
High: 77 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 80 °F
Slight Chance
T-storms
Tuesday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 85 °F
Chance
Showers
Wednesday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 85 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms. Patchy smoke before 9am. Cloudy, with a high near 70. South southeast wind 7 to 11 mph. Chance of precipitation is 50%.

Tonight

A chance of showers and thunderstorms, mainly between 11pm and 2am. Mostly cloudy, with a low around 60. South southeast wind 7 to 9 mph. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 77. South southeast wind 7 to 10 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind around 10 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 80. South southeast wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. South wind 10 to 13 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 85. South southeast wind 6 to 11 mph.

Thursday Night

A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Friday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.