National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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4 Miles ENE Allenspark CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 54 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 68 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 52 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 61 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 46 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 66 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 50 °F

Friday

Chance Thunderstorms

Chance
Thunderstorms

High: 66 °F

Friday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 50 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 54. Southeast wind around 6 mph becoming light and variable after midnight.
  • Tuesday Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rain. Cloudy, with a high near 68. Calm wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 70%.
  • Tuesday Night Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 52. East northeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 60%.
  • Wednesday A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 61. Northeast wind around 6 mph.
  • Wednesday Night A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 46. East southeast wind around 5 mph becoming calm in the evening.
  • Thursday A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 66.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 66.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 68.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
  • Sunday A slight chance of showers and thunderstorms. Partly sunny, with a high near 69.
  • Sunday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
  • Monday A slight chance of showers and thunderstorms. Partly sunny, with a high near 69.