National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Hazardous Weather Conditions

Current Conditions

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6 Miles SW Vivian SD

7 Day Forecast

For More Weather Information:

Aberdeen, SD Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 37 °F

Saturday

Patchy Fog

Patchy
Fog

High: 51 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 8 °F

Sunday

Partly Sunny

Partly
Sunny

High: 14 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 3 °F

Monday

Sunny

Sunny

High: 27 °F

Monday
Night

Breezy

Breezy

Low: 20 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 45 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, partly cloudy, with a steady temperature around 37. West southwest wind around 14 mph.
  • Saturday Patchy fog before 10am. Otherwise, mostly sunny, with a high near 51. West southwest wind 11 to 14 mph becoming north northwest in the afternoon.
  • Saturday Night Mostly cloudy, with a low around 8. North wind 15 to 17 mph.
  • Sunday Partly sunny, with a high near 14. North northwest wind 10 to 17 mph.
  • Sunday Night Mostly clear, with a low around 3. Northwest wind 5 to 9 mph becoming southwest after midnight.
  • Monday Sunny, with a high near 27.
  • Monday Night Partly cloudy, with a low around 20. Breezy.
  • Tuesday Mostly sunny, with a high near 45.
  • Tuesday Night Partly cloudy, with a low around 18.
  • Wednesday Mostly sunny, with a high near 34.
  • Wednesday Night Mostly cloudy, with a low around 22.
  • Thursday Mostly sunny, with a high near 41.
  • Thursday Night Partly cloudy, with a low around 25.
  • Friday Mostly sunny, with a high near 44.