National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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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

Today

Sunny

Sunny

High: 38 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Saturday

Breezy

Breezy

High: 48 °F

Saturday
Night

Breezy

Breezy

Low: 36 °F

Sunday

Breezy

Breezy

High: 59 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 53 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Tuesday

Sunny

Sunny

High: 54 °F

Detailed Forecast

  • Today Sunny, with a high near 38. North wind 5 to 10 mph becoming southeast in the afternoon.
  • Tonight Partly cloudy, with a low around 25. Southeast wind 5 to 15 mph.
  • Saturday Sunny, with a high near 48. Breezy, with a south southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
  • Saturday Night Mostly clear, with a low around 36. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
  • Sunday Sunny, with a high near 59. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
  • Sunday Night Partly cloudy, with a low around 40.
  • Monday A slight chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 33.
  • Tuesday Sunny, with a high near 54.
  • Tuesday Night Mostly clear, with a low around 36.
  • Wednesday Mostly sunny, with a high near 59. Breezy.
  • Wednesday Night Mostly clear, with a low around 36.
  • Thursday Mostly sunny, with a high near 53.