National Weather Service United States Department of Commerce

Active weather pattern on Sunday brings the threat of wintry weather to several parts of the U.S

A few areas of active weather are expected on Sunday. The first will be in the Southwest, as locally heavy rain and mountain snow is possible in portions of California, Nevada, Utah, Colorado, New Mexico and Arizona. Further east, wintry weather is possible over a large portion of the country. Numerous winter weather products have been issued from the southern Plains to New England.
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Hazardous Weather Conditions

Current Conditions

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4 Miles SW South Entrance WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: -5 °F

Sunday

Sunny

Sunny

High: 29 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Monday

Partly Sunny

Partly
Sunny

High: 31 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 6 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 16 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -9 °F

Wednesday

Sunny

Sunny

High: 21 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: -1 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, partly cloudy, with a low around -5. Wind chill values as low as -15. Northeast wind around 8 mph.
  • Sunday Sunny, with a high near 29. Wind chill values as low as -20. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.
  • Sunday Night Partly cloudy, with a low around 6. Southwest wind around 5 mph becoming light and variable in the evening.
  • Monday Partly sunny, with a high near 31. Wind chill values as low as zero. Light and variable wind becoming west southwest around 6 mph in the afternoon.
  • Monday Night Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 16. North northwest wind around 7 mph.
  • Tuesday Night Partly cloudy, with a low around -9. North northeast wind 3 to 7 mph.
  • Wednesday Sunny, with a high near 21.
  • Wednesday Night Mostly clear, with a low around -1.
  • Thursday Mostly sunny, with a high near 30.
  • Thursday Night Partly cloudy, with a low around 9.
  • Friday Mostly sunny, with a high near 38.
  • Friday Night Partly cloudy, with a low around 11.
  • Saturday Mostly sunny, with a high near 41.