National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
Read More...

Current Conditions

En Español

Share |

7 Miles W South Entrance WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 26 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Saturday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 11 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 22 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 1 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 26 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 23 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 31 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 19 °F

Detailed Forecast

  • Overnight Snow likely, mainly after 1am. Cloudy, with a low around 26. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Saturday Snow. High near 34. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Saturday Night Snow. Low around 11. Wind chill values as low as -10. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Sunday A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 22. West southwest wind 5 to 7 mph becoming south in the morning. New snow accumulation of less than a half inch possible.
  • Sunday Night Mostly cloudy, with a low around 1. Calm wind becoming east southeast around 5 mph after midnight.
  • Monday A 40 percent chance of snow. Partly sunny, with a high near 26. South wind 5 to 10 mph.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around 23. Southwest wind 5 to 8 mph.
  • Tuesday A 40 percent chance of snow. Mostly cloudy, with a high near 31.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 19.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 31.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 24.
  • Thursday A chance of snow. Mostly cloudy, with a high near 32.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 22.
  • Friday A chance of snow. Mostly cloudy, with a high near 31.