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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Current Conditions

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4 Miles NNW Granby CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 15 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 23 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 9 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 22 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 7 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 27 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 19 °F

Wednesday

Slight Chance Snow

Slight Chc
Snow

High: 36 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 17 °F

Detailed Forecast

  • Overnight Snow showers. Low around 15. Breezy, with a west wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Sunday Snow showers. High near 23. Wind chill values as low as zero. Blustery, with a west northwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night Snow likely with areas of blowing snow. Cloudy, with a low around 9. Wind chill values as low as -4. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Monday Snow likely with areas of blowing snow. Cloudy, with a high near 22. Wind chill values as low as -6. Breezy, with a west wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 7. West wind around 10 mph, with gusts as high as 17 mph.
  • Tuesday A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 27. Breezy.
  • Tuesday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 19. Breezy.
  • Wednesday A slight chance of snow showers. Partly sunny, with a high near 36.
  • Wednesday Night A slight chance of snow showers. Partly cloudy, with a low around 17.
  • Thanksgiving Day A slight chance of snow showers. Mostly sunny, with a high near 35.
  • Thursday Night Partly cloudy, with a low around 13.
  • Friday Mostly sunny, with a high near 36.
  • Friday Night Partly cloudy, with a low around 12.
  • Saturday A slight chance of snow showers. Mostly sunny, with a high near 32.