Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. 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	85%
Wind Speed	S 10 mph
Barometer	29.79 in (1006.3 mb)
Dewpoint	72°F (22°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	15 Jul 12:56 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Sisseton SD

Overnight
Low: 69 °F
Slight Chance
T-storms
Tuesday
High: 77 °F
Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 59 °F
Showers
Wednesday
High: 64 °F
Chance
Showers
Wednesday Night
Low: 53 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 74 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 62 °F
Chance
T-storms

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southwest wind 8 to 10 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 77. Southwest wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm. Low around 59. North wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 64. North northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 70. North wind around 9 mph becoming east in the afternoon.

Thursday Night

Partly cloudy, with a low around 56. South southeast wind around 8 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 10 mph becoming west after midnight. Chance of precipitation is 40%.

Saturday

A slight chance of showers before 1pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 20%.

Sunday

A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.