Scattered Severe Thunderstorms Across the Northern Plains; Fire Weather Concerns in the Western U.S.

Scattered severe thunderstorms are forecast across central and eastern North Dakota, as well as far northwest Minnesota Saturday (Slight Risk level 2 of 5). Damaging wind gusts are the primary threat. Elevated to critical fire weather conditions will persist through the weekend across the Western U.S. Isolated dry thunderstorms could lead to new fire starts over portions of the northern Rockies. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

79°F

26°C

Humidity	74%
Wind Speed	S 9 mph
Barometer	29.81 in (1006.9 mb)
Dewpoint	70°F (21°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	26 Jul 9:56 pm CDT

More Information:

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

Extended Forecast for

Grenville SD

Tonight
Low: 72 °F
Partly Cloudy
Saturday
High: 88 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 70 °F
Breezy.
Partly Cloudy
then Chance
T-storms
Sunday
High: 85 °F
Chance
T-storms
Sunday Night
Low: 65 °F
T-storms
Likely then
Showers
Likely
Monday
High: 83 °F
Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 72. South wind 9 to 18 mph, with gusts as high as 30 mph.

Saturday

Mostly sunny, with a high near 88. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 32 mph.

Saturday Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Breezy, with a south wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Sunday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South southeast wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Sunny, with a high near 83. North northwest wind around 9 mph.

Monday Night

Mostly clear, with a low around 65. Northeast wind around 7 mph becoming south southeast in the evening.

Tuesday

Sunny, with a high near 88. South wind 7 to 11 mph, with gusts as high as 21 mph.

Tuesday Night

A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 67. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday

A slight chance of showers after 1pm. Sunny, with a high near 86. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 65.

Friday

Sunny, with a high near 85.