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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Current Conditions

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4 Miles NW Jefferson CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Breezy

Breezy

Low: 28 °F

Saturday

Windy

Windy

High: 44 °F

Saturday
Night

Breezy

Breezy

Low: 20 °F

Sunday

Partly Sunny

Partly
Sunny

High: 38 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 16 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 36 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 28. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
  • Saturday Sunny, with a high near 44. Windy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph.
  • Saturday Night Mostly cloudy, with a low around 20. Breezy, with a west wind 11 to 15 mph, with gusts as high as 25 mph.
  • Sunday Partly sunny, with a high near 38. West wind 9 to 13 mph, with gusts as high as 22 mph.
  • Sunday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 16. West wind 6 to 8 mph.
  • Monday A 10 percent chance of snow before 11am. Mostly sunny, with a high near 36.
  • Monday Night Partly cloudy, with a low around 18.
  • Tuesday Mostly sunny, with a high near 40.
  • Tuesday Night Partly cloudy, with a low around 19.
  • Wednesday Partly sunny, with a high near 38.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 19.
  • Thursday A slight chance of snow. Partly sunny, with a high near 36.
  • Thursday Night Partly cloudy, with a low around 16.
  • Friday Mostly sunny, with a high near 35.