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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3 Miles N Horsetooth Mountain CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

This
Afternoon

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

High: 50 °F

Tonight

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 33 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 40 °FFalling Temperatures

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 19 °F

Tuesday

Breezy

Breezy

High: 34 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 20 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Christmas
Day

Slight Chance Snow

Slight Chc
Snow

High: 43 °F

Detailed Forecast

  • This Afternoon A 10 percent chance of showers after 3pm. Cloudy, with a high near 50. Windy, with a west wind 24 to 29 mph, with gusts as high as 43 mph.
  • Tonight A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and 11pm, then a slight chance of snow showers after 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
  • Monday A 10 percent chance of snow after 11am. Partly sunny, with a temperature rising to near 40 by noon, then falling to around 30 during the remainder of the day. Windy, with a northwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
  • Monday Night A 10 percent chance of snow. Cloudy, with a low around 19. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 34 mph.
  • Tuesday Mostly sunny, with a high near 34. Breezy, with a northwest wind 15 to 18 mph, with gusts as high as 28 mph.
  • Tuesday Night Mostly clear, with a low around 20.
  • Wednesday Mostly sunny, with a high near 44.
  • Wednesday Night Partly cloudy, with a low around 28.
  • Christmas Day A slight chance of snow. Partly sunny, with a high near 43.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 16. Blustery.
  • Friday Mostly sunny, with a high near 28.
  • Friday Night Partly cloudy, with a low around 15.
  • Saturday Sunny, with a high near 35.