National Weather Service United States Department of Commerce

The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems

The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
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Hazardous Weather Conditions

Current Conditions

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11-mile Canyon Reservoir CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 41 °F

Friday

Isolated Thunderstorms Chance for Measurable Precipitation 10%

Isolated
Thunderstorms

High: 70 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 44 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

High: 72 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 45 °F

Sunday

Breezy

Breezy

High: 71 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Labor
Day

Sunny

Sunny

High: 72 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 46 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 41. West wind around 8 mph.
  • Friday Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 70. West northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 10%.
  • Friday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Southeast wind 5 to 7 mph becoming west after midnight.
  • Saturday A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
  • Saturday Night A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. West wind 5 to 11 mph, with gusts as high as 18 mph.
  • Sunday Mostly sunny, with a high near 71. Breezy.
  • Sunday Night Partly cloudy, with a low around 45.
  • Labor Day Sunny, with a high near 72.
  • Monday Night Partly cloudy, with a low around 46.
  • Tuesday Mostly sunny, with a high near 72.
  • Tuesday Night Partly cloudy, with a low around 46.
  • Wednesday Mostly sunny, with a high near 73.
  • Wednesday Night Partly cloudy, with a low around 47.
  • Thursday Sunny, with a high near 75.