National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Hazardous Weather Conditions

Current Conditions

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5 Miles NE South Pass City WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 54 °F

Tonight

Breezy

Breezy

Low: 41 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 52 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 34 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 24 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 35 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 23 °F

Tuesday

Sunny

Sunny

High: 40 °F

Detailed Forecast

  • Today Partly sunny, with a high near 54. Southwest wind 14 to 18 mph, with gusts as high as 25 mph.
  • Tonight Partly cloudy, with a low around 41. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 33 mph.
  • Saturday Isolated showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 52. Windy, with a south southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 20%.
  • Saturday Night A chance of rain showers before midnight, then a chance of snow. Mostly cloudy, with a low around 34. Windy, with a west southwest wind around 33 mph, with gusts as high as 47 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday A 30 percent chance of snow. Partly sunny, with a high near 36. Windy, with a west southwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 49 mph.
  • Sunday Night A 20 percent chance of snow before midnight. Partly cloudy, with a low around 24. West wind 7 to 17 mph becoming north northwest after midnight. Winds could gust as high as 26 mph.
  • Monday Mostly sunny, with a high near 35. North northeast wind around 7 mph.
  • Monday Night Mostly clear, with a low around 23.
  • Tuesday Sunny, with a high near 40.
  • Tuesday Night Partly cloudy, with a low around 30.
  • Wednesday Mostly sunny, with a high near 46.
  • Wednesday Night Partly cloudy, with a low around 32.
  • Thursday Sunny, with a high near 50.