National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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4 Miles SSW Sioux Falls SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Overnight

Clear

Clear

Low: 41 °F

Tuesday

Sunny

Sunny

High: 69 °F

Tuesday
Night

Increasing Clouds

Increasing
Clouds

Low: 48 °F

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 66 °F

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 47 °F

Thursday

Sunny

Sunny

High: 67 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Detailed Forecast

  • Overnight Clear, with a low around 41. East wind around 5 mph.
  • Tuesday Sunny, with a high near 69. South southeast wind 5 to 15 mph, with gusts as high as 30 mph.
  • Tuesday Night Increasing clouds, with a low around 48. South southeast wind around 15 mph.
  • Wednesday A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
  • Wednesday Night Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 47. South wind 5 to 15 mph. Chance of precipitation is 70%.
  • Thursday Sunny, with a high near 67.
  • Thursday Night Mostly clear, with a low around 46.
  • Friday Mostly sunny, with a high near 72.
  • Friday Night Mostly clear, with a low around 44.
  • Saturday Sunny, with a high near 68.
  • Saturday Night Mostly clear, with a low around 48.
  • Sunday Mostly sunny, with a high near 71.
  • Sunday Night Partly cloudy, with a low around 46.
  • Monday A slight chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 20%.