National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Hazardous Weather Conditions

Current Conditions

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Fort Collins CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 55 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 77 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 55 °F

Friday

Sunny

Sunny

High: 82 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Saturday

Sunny

Sunny

High: 82 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 84 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 55 °F

Detailed Forecast

  • Overnight A 30 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 55. Northwest wind around 8 mph.
  • Thursday A 30 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 77. Northwest wind 8 to 10 mph, with gusts as high as 16 mph.
  • Thursday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. West northwest wind 6 to 9 mph.
  • Friday Sunny, with a high near 82. West northwest wind 7 to 9 mph becoming east southeast in the afternoon.
  • Friday Night Mostly clear, with a low around 56. East southeast wind around 7 mph becoming west after midnight.
  • Saturday Sunny, with a high near 82.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday A slight chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
  • Labor Day A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
  • Monday Night Partly cloudy, with a low around 55.
  • Tuesday Sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 56.
  • Wednesday Mostly sunny, with a high near 81.