Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

68°F

20°C

Humidity	76%
Wind Speed	S 13 mph
Barometer	29.90 in (1010.7 mb)
Dewpoint	60°F (16°C)
Visibility	NA
Last update	20 Aug 2:56 am CDT

More Information:

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

Extended Forecast for

4 Miles W Claire City SD

Overnight
Low: 67 °F
Slight Chance
T-storms
Thursday
High: 84 °F
Chance
Showers then
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 82 °F
Increasing
Clouds
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a steady temperature around 67. South southwest wind 10 to 13 mph. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms before 7am, then a chance of rain between 7am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 84. South southwest wind 11 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 10%.

Thursday Night

Mostly clear, with a low around 57. West northwest wind 5 to 14 mph, with gusts as high as 22 mph.

Friday

Increasing clouds, with a high near 82. North northwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 57. North northwest wind 6 to 10 mph.

Saturday

Sunny, with a high near 79. North wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 54. North northeast wind 5 to 7 mph becoming light and variable.

Sunday

Mostly sunny, with a high near 79. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.

Sunday Night

A chance of showers after 1am. Mostly cloudy, with a low around 59. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Mostly sunny, with a high near 81.