Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

57°F

14°C

Humidity	96%
Wind Speed	SE 8 mph
Barometer	30.07 in (1017.7 mb)
Dewpoint	56°F (13°C)
Visibility	NA
Last update	15 Jun 7:56 am CDT

More Information:

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

Extended Forecast for

New Effington SD

Today
High: 74 °F
Slight Chance
Showers then
Chance
T-storms
Tonight
Low: 62 °F
Chance
T-storms
Monday
High: 80 °F
T-storms
Monday Night
Low: 58 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 77 °F
Chance
Showers
Tuesday Night
Low: 56 °F
Slight Chance
Showers
Wednesday
High: 78 °F
Chance
Showers
Wednesday Night
Low: 57 °F
Slight Chance
T-storms
Juneteenth
High: 83 °F
Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Southeast wind 10 to 13 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 62. East southeast wind 6 to 9 mph. Chance of precipitation is 40%.

Monday

Showers and possibly a thunderstorm. High near 80. East southeast wind 7 to 14 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 58. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 77. North wind 7 to 9 mph. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers before 1am. Mostly cloudy, with a low around 56. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers, mainly after 1pm. Mostly sunny, with a high near 78. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.

Juneteenth

Sunny, with a high near 83. West wind 7 to 11 mph becoming south in the afternoon.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 87.