National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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Fort Collins CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

This
Afternoon

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 82 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 53 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

High: 82 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 54 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 55 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Tuesday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 54 °F

Wednesday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 82 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind around 11 mph, with gusts as high as 17 mph.
  • Tonight A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.
  • Sunday A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. West wind 5 to 8 mph becoming south southeast in the afternoon.
  • Sunday Night A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. South southeast wind around 7 mph becoming north northwest after midnight.
  • Monday A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. North northwest wind 5 to 9 mph becoming southeast in the afternoon.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.
  • Tuesday A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Wednesday Night Partly cloudy, with a low around 54.
  • Thursday Sunny, with a high near 84.
  • Thursday Night Mostly clear, with a low around 57.
  • Friday Mostly sunny, with a high near 86.