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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6 Miles WNW Twin Lakes CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 41 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 60 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

Low: 40 °F

Wednesday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 51 °F

Wednesday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 39 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 59 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 39 °F

Friday

Thunderstorms Likely

Thunderstorms
Likely

High: 60 °F

Friday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 38 °F

Detailed Forecast

  • Overnight Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 50%.
  • Tuesday Showers likely and possibly a thunderstorm before noon, then showers and thunderstorms likely after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 60. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 70%.
  • Tuesday Night Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
  • Wednesday Showers and thunderstorms likely, mainly after noon. Cloudy, with a high near 51. West wind around 5 mph becoming calm. Chance of precipitation is 70%.
  • Wednesday Night Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 39. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.
  • Thursday A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 59.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
  • Friday Showers and thunderstorms likely. Mostly cloudy, with a high near 60.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 62.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
  • Sunday A chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 62.