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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Greeley CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 62 °F

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 82 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 58 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 74 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 52 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 80 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 60 °F

Friday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 78 °F

Friday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 60 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 62. North wind around 6 mph.
  • Tuesday Scattered showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 82. North wind 5 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
  • Tuesday Night Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 58. North northeast wind 11 to 13 mph, with gusts as high as 20 mph. 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 74. North northeast wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.
  • Wednesday Night A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. West southwest wind 3 to 7 mph.
  • Thursday A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
  • Thursday Night A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
  • Friday A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
  • Friday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
  • Sunday Night Partly cloudy, with a low around 61.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.