National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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2 Miles ESE Sioux City IA

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Saturday

Breezy

Breezy

High: 48 °F

Saturday
Night

Breezy

Breezy

Low: 35 °F

Sunday

Breezy

Breezy

High: 61 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 46 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 56 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 37 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 36 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 24. Southeast wind around 10 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 35. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.
  • Sunday Sunny, with a high near 61. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
  • Sunday Night A chance of showers after 1am. Increasing clouds, with a low around 46. South wind 10 to 15 mph. Chance of precipitation is 30%.
  • Monday A chance of showers. Cloudy, with a high near 56. Chance of precipitation is 40%.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 53.
  • Tuesday Night Mostly clear, with a low around 36.
  • Wednesday Mostly sunny, with a high near 60.
  • Wednesday Night Mostly clear, with a low around 37.
  • Thursday Mostly sunny, with a high near 56.
  • Thursday Night Partly cloudy, with a low around 36.
  • Friday Mostly sunny, with a high near 54.