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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Hazardous Weather Conditions

Current Conditions

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9 Miles SSW Mack CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 43 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 30 °F

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 42 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Tuesday

Sunny

Sunny

High: 40 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 22 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 41 °F

Wednesday
Night

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

Low: 26 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 27. South wind around 5 mph.
  • Sunday A slight chance of rain and snow between 8am and 10am, then a slight chance of rain after 10am. Mostly cloudy, with a high near 43. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
  • Sunday Night A slight chance of rain and snow. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
  • Monday A slight chance of rain and snow. Mostly cloudy, with a high near 42. West southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 24. North northwest wind 5 to 10 mph.
  • Tuesday Sunny, with a high near 40.
  • Tuesday Night Mostly clear, with a low around 22.
  • Wednesday Mostly sunny, with a high near 41.
  • Wednesday Night A slight chance of rain and snow. Mostly cloudy, with a low around 26.
  • Christmas Day A chance of snow. Partly sunny, with a high near 41.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 20.
  • Friday Mostly sunny, with a high near 32.
  • Friday Night Mostly clear, with a low around 16.
  • Saturday Sunny, with a high near 33.