National Weather Service United States Department of Commerce

NWS launches Spring Safety Campaign

Though much of the nation is still under a deep freeze, more typical spring weather is on the horizon, and with it the threat of severe weather, flooding and other hazards. As part of our effort to build a Weather-Ready Nation, NWS is launching its Spring Seasonal Safety Campaign, with information to help you know your risk, take action and be a Force of Nature this spring.
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Current Conditions

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5 Miles WNW West Thumb WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: -1 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 9 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -13 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 18 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 1 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 27 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Friday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 9 °F

Detailed Forecast

  • Tonight Snow, mainly after 11pm. Low around -1. Wind chill values as low as -20. North wind 7 to 16 mph becoming west southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Tuesday Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a high near 9. Wind chill values as low as -20. West wind 11 to 14 mph becoming northeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Tuesday Night Partly cloudy, with a low around -13. Wind chill values as low as -30. Northwest wind 7 to 11 mph.
  • Wednesday Mostly sunny, with a high near 18. Wind chill values as low as -30. West wind around 11 mph.
  • Wednesday Night Partly cloudy, with a low around 1. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
  • Thursday Mostly sunny, with a high near 27. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
  • Thursday Night Partly cloudy, with a low around 7. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
  • Friday A 20 percent chance of snow. Mostly sunny, with a high near 33.
  • Friday Night A 20 percent chance of snow. Partly cloudy, with a low around 9.
  • Saturday Mostly sunny, with a high near 36.
  • Saturday Night Partly cloudy, with a low around 12.
  • Sunday Mostly sunny, with a high near 35.
  • Sunday Night Partly cloudy, with a low around 12.
  • Monday Mostly sunny, with a high near 37.