National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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9 Miles SSW Mack CO

7 Day Forecast

For More Weather Information:

Grand Junction, CO Local Forecast Office

Overnight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 28 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 41 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 37 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 38 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 22 °F

Wednesday

Sunny

Sunny

High: 47 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 24 °F

Detailed Forecast

  • Overnight A chance of rain and snow before 3am, then a chance of snow. Mostly cloudy, with a low around 28. West wind around 10 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
  • Sunday A 20 percent chance of snow before 8am. Partly sunny, with a high near 41. West northwest wind 5 to 15 mph, with gusts as high as 30 mph.
  • Sunday Night A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 21. West northwest wind 5 to 15 mph becoming south southwest in the evening.
  • Monday A 20 percent chance of snow before 11am. Partly sunny, with a high near 37. West southwest wind 5 to 10 mph becoming northwest in the afternoon.
  • Monday Night Partly cloudy, with a low around 19. Calm wind becoming southeast around 5 mph after midnight.
  • Tuesday Mostly sunny, with a high near 38.
  • Tuesday Night Partly cloudy, with a low around 22.
  • Wednesday Sunny, with a high near 47.
  • Wednesday Night Mostly clear, with a low around 24.
  • Thanksgiving Day Mostly sunny, with a high near 48.
  • Thursday Night Partly cloudy, with a low around 25.
  • Friday Mostly sunny, with a high near 47.
  • Friday Night Partly cloudy, with a low around 28.
  • Saturday Mostly sunny, with a high near 47.