National Weather Service United States Department of Commerce

Winter storm for Rockies and High Plains

A storm system over the northern Rockies will move eastward towards the High Plains by Christmas Day. The system will produce snow over parts of the Great Basin, Rockies and High Plains on Christmas. Some of the snow will be heavy, with hazardous travel conditions. Winter Storm Warnings and Winter Weather Advisories are in effect in these areas.
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Hazardous Weather Conditions

Current Conditions

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Siren WI

7 Day Forecast

For More Weather Information:

Duluth, MN Local Forecast Office

Overnight

Wintry Mix

Wintry
Mix

Low: 29 °F

Christmas
Day

Wintry Mix Chance for Measurable Precipitation 40%

Wintry
Mix

High: 34 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 28 °F

Friday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 19 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 20 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °F

Sunday

Slight Chance Snow

Slight Chc
Snow

High: 22 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 8 °F

Detailed Forecast

  • Overnight A chance of flurries and freezing drizzle. Patchy fog. Otherwise, cloudy, with a low around 29. Southwest wind around 5 mph.
  • Christmas Day A chance of flurries and freezing drizzle before 8am, then a chance of snow and freezing drizzle between 8am and 9am, then a chance of snow after 9am. Patchy fog before noon. Otherwise, cloudy, with a high near 34. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
  • Thursday Night A 30 percent chance of snow. Cloudy, with a low around 28. Calm wind becoming northeast around 5 mph after midnight.
  • Friday A 40 percent chance of snow. Cloudy, with a high near 33. North wind 5 to 10 mph.
  • Friday Night A 30 percent chance of snow. Mostly cloudy, with a low around 19. North wind around 5 mph.
  • Saturday Mostly sunny, with a high near 20.
  • Saturday Night Partly cloudy, with a low around 10.
  • Sunday A slight chance of snow. Partly sunny, with a high near 22.
  • Sunday Night Mostly cloudy, with a low around 8.
  • Monday A slight chance of snow. Partly sunny, with a high near 14.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 1.
  • Tuesday Mostly cloudy, with a high near 10.
  • Tuesday Night Mostly cloudy, with a low around -6.
  • Wednesday Mostly sunny, with a high near 7.