National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

Current Conditions

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6 Miles WSW Pickstown SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Today

Chance Freezing Drizzle Chance for Measurable Precipitation 20%

Chance
Freezing Drizzle

High: 40 °F

Tonight

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 34 °F

Monday

Snow/Sleet Chance for Measurable Precipitation 50%

Snow/Sleet

High: 37 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 27 °F

Tuesday

Blowing Snow Chance for Measurable Precipitation 50%

Blowing
Snow

High: 31 °F

Tuesday
Night

Blustery

Blustery

Low: 17 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 32 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 30 °F

Detailed Forecast

  • Today A chance of drizzle or freezing drizzle before 11am, then a slight chance of rain after 5pm. Increasing clouds, with a high near 40. South wind 10 to 15 mph. Chance of precipitation is 20%.
  • Tonight Rain likely, mainly before 2am. Cloudy, with a low around 34. South wind 10 to 15 mph becoming west northwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday A chance of rain, snow, and sleet before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Cloudy, with a high near 37. West northwest wind around 15 mph. Chance of precipitation is 50%.
  • Monday Night Snow likely with patchy blowing snow. Cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Tuesday Patchy blowing snow and a chance of snow. Cloudy, with a high near 31. Blustery, with a northwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
  • Tuesday Night Mostly cloudy, with a low around 17. Blustery.
  • Wednesday Partly sunny, with a high near 32.
  • Wednesday Night Partly cloudy, with a low around 19.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
  • Thursday Night A chance of snow. Cloudy, with a low around 16. Chance of precipitation is 40%.
  • Friday Mostly cloudy, with a high near 23.
  • Friday Night Partly cloudy, with a low around 12.
  • Saturday Mostly sunny, with a high near 28.