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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6 Miles NNE McCoy CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Overnight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 44 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 61 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 38 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 66 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 68 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 64 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 42 °F

Detailed Forecast

  • Overnight Isolated showers and thunderstorms. Mostly cloudy, with a low around 44. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
  • Saturday A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 61. Southwest wind 5 to 15 mph.
  • Saturday Night A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 38. West southwest wind 5 to 10 mph.
  • Sunday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Southwest wind 5 to 15 mph.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43. South wind 5 to 10 mph.
  • Monday A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 68.
  • Monday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 64.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
  • Wednesday Night Partly cloudy, with a low around 41.
  • Thursday Sunny, with a high near 68.
  • Thursday Night Partly cloudy, with a low around 43.
  • Friday Mostly sunny, with a high near 70.