National Weather Service United States Department of Commerce

Severe Thunderstorms Possible Texas Gulf Coast to Louisiana This Afternoon into Tonight

Primary threats in these areas are damaging wind gusts and a tornado or two. Elsewhere, freezing rain is possible across parts of the northeast. A storm system moving into the intermountain west will spread heavy rain across parts of northern California, Oregon and Washington. Heavy snow and high wind will impact the higher elevations of the Sierra, Cascades and northern Rocky Mountain States.
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Current Conditions

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Old Faithful WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Snow Chance for Measurable Precipitation 100%

Snow

High: 33 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 12 °F

Sunday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 24 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 12 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 27 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 10 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 29 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 25 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Detailed Forecast

  • This Afternoon Snow. High near 33. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
  • Tonight Snow likely, mainly after 11pm. Cloudy, with a low around 12. Wind chill values as low as -10. Breezy, with a west wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Sunday Snow showers likely, mainly before 11am. Cloudy, with a high near 24. Wind chill values as low as -10. Blustery, with a west southwest wind 16 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Sunday Night Snow showers likely. Cloudy, with a low around 12. Wind chill values as low as -5. West wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Monday A 50 percent chance of snow showers. Mostly cloudy, with a high near 27. West wind 10 to 14 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.
  • Monday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 10. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
  • Tuesday Snow likely. Mostly cloudy, with a high near 29. West southwest wind around 6 mph. Chance of precipitation is 70%.
  • Tuesday Night Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 35.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 16.
  • Thanksgiving Day A slight chance of snow. Partly sunny, with a high near 31.
  • Thursday Night Partly cloudy, with a low around 9.
  • Friday Partly sunny, with a high near 30.