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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Current Conditions

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2 Miles SW Boulder CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 10%

Slight Chc
Rain

High: 50 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 10%

Slight Chc
Rain/Snow

Low: 35 °F

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 43 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 35. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
  • Sunday A 10 percent chance of rain after 2pm. Mostly cloudy, with a high near 50. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph.
  • Sunday Night A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 10%.
  • Monday A slight chance of rain and snow. Partly sunny, with a high near 43. Breezy, with a northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
  • Monday Night A 20 percent chance of snow. Mostly cloudy, with a low around 21. Northwest wind 8 to 10 mph, with gusts as high as 17 mph.
  • Tuesday Mostly sunny, with a high near 36.
  • Tuesday Night Partly cloudy, with a low around 25.
  • Wednesday Mostly sunny, with a high near 44.
  • Wednesday Night Partly cloudy, with a low around 29.
  • Christmas Day A slight chance of rain and snow. Mostly cloudy, with a high near 41.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 19.
  • Friday Partly sunny, with a high near 31.
  • Friday Night Partly cloudy, with a low around 15.
  • Saturday Mostly sunny, with a high near 36.