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

Overnight

Clear

Clear

Low: -6 °C

Friday

Sunny

Sunny

High: 4 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: -4 °C

Saturday

Breezy

Breezy

High: 8 °C

Saturday
Night

Breezy

Breezy

Low: 2 °C

Sunday

Breezy

Breezy

High: 14 °C

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 5 °C

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 13 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 1 °C

Detailed Forecast

  • Overnight Clear, with a low around -6. North wind 20 to 25 km/h.
  • Friday Sunny, with a high near 4. North wind 10 to 15 km/h becoming southeast in the afternoon.
  • Friday Night Partly cloudy, with a low around -4. Southeast wind 10 to 20 km/h.
  • Saturday Mostly sunny, with a high near 8. Breezy, with a south southeast wind 25 to 30 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.
  • Saturday Night Mostly clear, with a low around 2. Breezy, with a south wind 25 to 35 km/h, with gusts as high as 50 km/h.
  • Sunday Sunny, with a high near 14. Breezy.
  • Sunday Night A slight chance of showers. Partly cloudy, with a low around 5. Chance of precipitation is 20%.
  • Monday A slight chance of showers. Partly sunny, with a high near 13. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 1.
  • Tuesday Sunny, with a high near 10.
  • Tuesday Night Mostly clear, with a low around 1.
  • Wednesday Mostly sunny, with a high near 13.
  • Wednesday Night Mostly clear, with a low around 1.
  • Thursday Sunny, with a high near 13.