National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Hazardous Weather Conditions

Current Conditions

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7 Miles WSW Mack CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 49 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 69 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 47 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 67 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Thursday

Sunny

Sunny

High: 70 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Friday

Sunny

Sunny

High: 72 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Tonight Isolated showers between midnight and 5am. Mostly cloudy, with a low around 49. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 20%.
  • Tuesday A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 69. East southeast wind 5 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 40%.
  • Tuesday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 47. South southeast wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 40%.
  • Wednesday A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 44. Calm wind.
  • Thursday Sunny, with a high near 70.
  • Thursday Night Mostly clear, with a low around 45.
  • Friday Sunny, with a high near 72.
  • Friday Night Mostly clear, with a low around 45.
  • Saturday Sunny, with a high near 71.
  • Saturday Night Partly cloudy, with a low around 46.
  • Sunday Mostly sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 37.
  • Monday Sunny, with a high near 59.