National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Hazardous Weather Conditions

Current Conditions

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10 Miles NNE Trapper Lake CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 42 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 50 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 37 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 58 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 44 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 58 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 43 °F

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 55 °F

Tuesday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 41 °F

Detailed Forecast

  • Tonight Showers likely and possibly a thunderstorm before 11pm, then scattered showers and thunderstorms after 11pm. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Chance of precipitation is 70%.
  • Saturday Showers and thunderstorms likely, mainly after 9am. Cloudy, with a high near 50. Breezy, with a southwest wind 10 to 20 mph. Chance of precipitation is 70%.
  • Saturday Night Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 10 to 20 mph. Chance of precipitation is 60%.
  • Sunday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. West southwest wind around 15 mph.
  • Sunday Night A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 44. South southwest wind around 10 mph.
  • Monday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 58.
  • Monday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 55.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 41.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 56.
  • Wednesday Night Partly cloudy, with a low around 42.
  • Thursday Sunny, with a high near 58.
  • Thursday Night Partly cloudy, with a low around 44.
  • Friday Mostly sunny, with a high near 60.