Heat Wave in the Northeastern U.S.; Severe Thunderstorms and Excessive Rainfall in the Plains and Upper Midwest; Critical Fire Weather in the Southwestern U.S.

The first significant heat wave this season will impact much of the Midwest, Great Lakes, Mid-Atlantic and Northeast this week. Record high temperatures and rapid onset drought is possible. In the northern Plains and Upper Midwest, strong to severe thunderstorms with excessive rainfall are possible today. Dry, gusty winds will bring critical fire weather to the Four Corners and central California. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

60°F

16°C

Humidity	75%
Wind Speed	Calm
Barometer	29.82 in (1008.8 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	17 Jun 8:56 am CDT

More Information:

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

Extended Forecast for

Browns Valley MN

Today
High: 67 °F
Showers
Likely then
T-storms
Likely
Tonight
Low: 66 °F
Severe
Thunderstorms
Tuesday
High: 83 °F
Chance
T-storms
Tuesday Night
Low: 54 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 72 °F
Partly Sunny
Wednesday Night
Low: 54 °F
Chance
Showers
Thursday
High: 75 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 62 °F
Showers
Friday
High: 81 °F
Showers
Likely

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 4pm. Cloudy, with a high near 67. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Steady temperature around 66. South southeast wind 9 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 83. South southeast wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 54. Northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Juneteenth

Partly sunny, with a high near 72. Northwest wind around 10 mph becoming north northeast in the afternoon.

Wednesday Night

A chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 54. Northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

Thursday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Light east northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%.

Thursday Night

Showers and possibly a thunderstorm. Low around 62. East southeast wind 6 to 9 mph. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. South southeast wind 6 to 11 mph. Chance of precipitation is 70%.

Friday Night

Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.

Sunday

A slight chance of showers. Sunny, with a high near 79. Chance of precipitation is 20%.