National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Possible Lower Mississippi and Tennessee Valleys

Moisture from the Gulf of Mexico will bring heavy rain, strong thunderstorms and the risk of flash flooding to the central Gulf Coast today. A band of snow associated with a cold front will impact central Texas to Oklahoma. Another cold front will spread snow across the interior Northwest. Unusually cold weather will continue in California and the Desert Southwest.
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Hazardous Weather Conditions

Current Conditions

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6 Miles WNW Centennial WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

This
Afternoon

Breezy

Breezy

High: 10 °F

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 6 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 13 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 0 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 1 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -11 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: -3 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: -15 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 13 °F

Detailed Forecast

  • This Afternoon Mostly sunny and cold, with a high near 10. Wind chill values as low as -20. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 35 mph.
  • Tonight Scattered snow showers after 2am. Mostly cloudy, with a steady temperature around 6. Wind chill values as low as -20. Windy, with a west southwest wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 40%.
  • Sunday Snow, mainly after 11am. High near 13. Wind chill values as low as -15. Windy, with a west southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night Snow. Low around 0. Wind chill values as low as -20. West northwest wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Monday Snow. High near 1. North wind around 10 mph becoming east in the afternoon. Chance of precipitation is 80%.
  • Monday Night Snow likely, mainly before 11pm. Cloudy, with a low around -11. Chance of precipitation is 70%.
  • Tuesday A 40 percent chance of snow. Mostly cloudy and cold, with a high near -3.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around -15.
  • Wednesday Mostly sunny, with a high near 13.
  • Wednesday Night Mostly clear, with a low around 0.
  • New Year's Day Mostly sunny, with a high near 22.
  • Thursday Night Partly cloudy, with a low around 10.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 19.