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 West Coast through 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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Vermillion SD

7 Day Forecast

For More Weather Information:

Sioux Falls, SD Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: 31 °F

Sunday

Patchy Fog

Patchy
Fog

High: 38 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 34 °F

Monday

Snow/Sleet Chance for Measurable Precipitation 40%

Snow/Sleet

High: 41 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 28 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 31 °F

Tuesday
Night

Blustery

Blustery

Low: 21 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 32 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Detailed Forecast

  • Tonight Patchy fog after 8pm. Otherwise, cloudy, with a low around 31. South southeast wind 5 to 10 mph.
  • Sunday Patchy fog before noon. Otherwise, cloudy, with a high near 38. South southeast wind 10 to 15 mph.
  • Sunday Night Rain likely, mainly between midnight and 3am. Cloudy, with a low around 34. South wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday A chance of rain and sleet before 10am, then a chance of rain between 10am and 5pm, then a chance of rain and snow after 5pm. Cloudy, with a high near 41. West wind 10 to 15 mph. Chance of precipitation is 40%.
  • Monday Night A chance of rain and snow before 7pm, then a chance of snow. Cloudy, with a low around 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
  • Tuesday A chance of snow. Cloudy, with a high near 31. Blustery. Chance of precipitation is 40%.
  • Tuesday Night Mostly cloudy, with a low around 21. Blustery.
  • Wednesday Mostly cloudy, with a high near 32.
  • Wednesday Night Mostly cloudy, with a low around 20.
  • Christmas Day A slight chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
  • Thursday Night A chance of snow. Cloudy, with a low around 18. Blustery. Chance of precipitation is 30%.
  • Friday A chance of snow. Cloudy, with a high near 25. Blustery. Chance of precipitation is 30%.
  • Friday Night Mostly cloudy, with a low around 9.
  • Saturday Mostly sunny, with a high near 27.