National Weather Service United States Department of Commerce

Snow Will Continue Across the Plains and Mountains of the Northwest

Two cold fronts will continue to bring snow to the northern Plains and portions of the Rocky Mountain states and the interior Northwest Saturday. Heavy rain is possible across the central Gulf Coast as one front draws moisture off the Gulf of Mexico. Strong thunderstorms are also possible along the Texas and Louisiana Gulf Coast.
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Current Conditions

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6 Miles SSW Diamondville WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: -1 °F

Saturday

Partly Sunny

Partly
Sunny

High: 20 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 9 °F

Sunday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 24 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 4 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 7 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -10 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 5 °F

Tuesday
Night

Areas Fog

Areas
Fog

Low: -17 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around -1. Wind chill values as low as -20. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.
  • Saturday Partly sunny, with a high near 20. Wind chill values as low as -20. West wind 14 to 16 mph, with gusts as high as 23 mph.
  • Saturday Night A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
  • Sunday Snow likely, mainly after 11am. Mostly cloudy, with a high near 24. Wind chill values as low as -10. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Sunday Night Snow likely. Cloudy, with a low around 4. West wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday Snow likely, mainly before 11am. Mostly cloudy and cold, with a high near 7. North wind 5 to 13 mph becoming east in the morning. Chance of precipitation is 70%.
  • Monday Night A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -10. East wind around 9 mph.
  • Tuesday A 20 percent chance of snow. Partly sunny and cold, with a high near 5.
  • Tuesday Night Areas of fog after 11pm. Otherwise, partly cloudy, with a low around -17.
  • Wednesday Areas of fog. Otherwise, sunny, with a high near 12.
  • Wednesday Night Patchy fog. Otherwise, mostly clear, with a low around -5.
  • New Year's Day Areas of fog before 11am. Otherwise, sunny, with a high near 21.
  • Thursday Night Partly cloudy, with a low around 7.
  • Friday Mostly sunny, with a high near 27.