National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Hazardous Weather Conditions

Current Conditions

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4 Miles SW South Entrance WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 21 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Monday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 34 °F

Tuesday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 58 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 29 °F

Wednesday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 41 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 28. South southwest wind 6 to 8 mph.
  • Sunday Mostly sunny, with a high near 56. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly clear, with a low around 21. West wind 5 to 11 mph becoming south southeast after midnight.
  • Monday Mostly sunny, with a high near 60. South southeast wind 6 to 10 mph.
  • Monday Night A slight chance of rain showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 34. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Tuesday A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 58. South southwest wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
  • Tuesday Night Rain showers likely before midnight, then rain and snow showers. Some thunder is also possible. Low around 29. South wind around 10 mph. Chance of precipitation is 80%.
  • Wednesday Rain and snow showers. High near 41. Chance of precipitation is 80%.
  • Wednesday Night Snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
  • Thursday A slight chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
  • Thursday Night A slight chance of snow showers. Mostly cloudy, with a low around 22.
  • Friday A slight chance of rain and snow showers. Partly sunny, with a high near 49.
  • Friday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 24.
  • Saturday A chance of rain and snow showers. Mostly cloudy, with a high near 49.

 

Additional Forecasts and Information

Zone Area Forecast for Teton and Gros Ventre Mountains, WY