National Weather Service United States Department of Commerce

Arctic Air Will Move Into U.S. This Week

Arctic air will move back into the central Plains, Great Lake States and Western U.S. this week. Winter Storm Warnings, Winter Weather Advisories and Wind Chill Advisories are in effect in many areas. Recent heavy rains across the lower Mississippi and Tennessee Valleys will shift into the Carolinas Monday. Rivers that came up over the weekend will recede across portions of the South.
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Current Conditions

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5 Miles SE Story WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 3 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 6 °FFalling Temperatures

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -11 °F

Tuesday

Cold

Cold

High: -2 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: -8 °F

Wednesday

Sunny

Sunny

High: 26 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 10 °F

New Year's
Day

Sunny

Sunny

High: 31 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °F

Detailed Forecast

  • Tonight Snow with areas of blowing snow. Low around 3. Wind chill values as low as -20. Blustery, with a north northwest wind 20 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Monday Snow. Temperature rising to near 6 by noon, then falling to around -4 during the remainder of the day. Wind chill values as low as -20. North northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Monday Night A 20 percent chance of snow. Mostly cloudy, with a low around -11. Wind chill values as low as -30. North northwest wind 6 to 11 mph.
  • Tuesday Partly sunny and cold, with a high near -2. Wind chill values as low as -30. North northwest wind 5 to 9 mph.
  • Tuesday Night Mostly clear, with a low around -8. Southwest wind 3 to 6 mph.
  • Wednesday Sunny, with a high near 26. Southwest wind around 6 mph becoming west northwest in the afternoon.
  • Wednesday Night Mostly clear, with a low around 10. West wind around 7 mph.
  • New Year's Day Sunny, with a high near 31.
  • Thursday Night Partly cloudy, with a low around 12.
  • Friday A 20 percent chance of snow. Partly sunny, with a high near 27.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 7.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 18.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 2.
  • Sunday A slight chance of snow. Mostly cloudy, with a high near 11.