National Weather Service United States Department of Commerce

Snow winding down in the Northeast; heavy rainfall in the Northwest

Happy Thanksgiving! Conditions will continue to improve throughout Thanksgiving Day across New England as the nor'easter moves away from the coast. Meanwhile, the Pacific Northwest will remain wet due to a series of Pacific storm systems. Flood Watches remain in effect for parts of Washington state through Friday.
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Current Conditions

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Sioux Falls SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Chance Flurries

Chance
Flurries

Low: 13 °FRising Temperatures

Friday

Mostly Sunny

Mostly
Sunny

High: 39 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 28 °F

Saturday

Areas Fog

Areas
Fog

High: 51 °F

Saturday
Night

Blustery

Blustery

Low: 14 °F

Sunday

Blustery

Blustery

High: 17 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 2 °F

Monday

Sunny

Sunny

High: 17 °F

Monday
Night

Breezy

Breezy

Low: 12 °F

Detailed Forecast

  • Tonight Scattered flurries before 8pm. Mostly cloudy, with a temperature rising to around 20 by 4am. South southeast wind 10 to 15 mph.
  • Friday Mostly sunny, with a high near 39. South wind 5 to 10 mph.
  • Friday Night Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 28. Southeast wind around 5 mph.
  • Saturday Areas of fog before 9am. Otherwise, mostly sunny, with a high near 51. South wind 5 to 10 mph becoming northwest in the afternoon.
  • Saturday Night Increasing clouds, with a low around 14. Blustery, with a north wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
  • Sunday Partly sunny, with a high near 17. Blustery.
  • Sunday Night Partly cloudy, with a low around 2.
  • Monday Sunny, with a high near 17.
  • Monday Night Partly cloudy, with a low around 12. Breezy.
  • Tuesday Mostly sunny, with a high near 33. Breezy.
  • Tuesday Night Partly cloudy, with a low around 15.
  • Wednesday Mostly sunny, with a high near 34.
  • Wednesday Night Mostly cloudy, with a low around 21.
  • Thursday Partly sunny, with a high near 35.