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 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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20 Miles SSW Green River WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Windy

Windy

Low: 41 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 61 °F

Saturday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 33 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 48 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 23 °F

Tuesday

Sunny

Sunny

High: 52 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 41. Windy, with a south southeast wind 22 to 31 mph, with gusts as high as 44 mph.
  • Saturday Isolated showers and thunderstorms after noon. Partly sunny, with a high near 61. Windy, with a south southeast wind 23 to 28 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 20%.
  • Saturday Night A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Breezy, with a south wind 24 to 29 mph becoming light and variable after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 20%.
  • Sunday A 20 percent chance of rain after noon. Partly sunny, with a high near 48. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph.
  • Sunday Night Mostly cloudy, with a low around 26. West wind 5 to 8 mph.
  • Monday Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph.
  • Monday Night Mostly clear, with a low around 23. West wind 5 to 9 mph.
  • Tuesday Sunny, with a high near 52.
  • Tuesday Night Partly cloudy, with a low around 29.
  • Wednesday Mostly sunny, with a high near 56.
  • Wednesday Night Mostly clear, with a low around 31.
  • Thursday Sunny, with a high near 60.
  • Thursday Night Mostly clear, with a low around 33.
  • Friday Sunny, with a high near 58.