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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13 Miles W Wapiti WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 41 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 60 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 38 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 45 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 41 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 46 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 41. West southwest wind 6 to 14 mph, with gusts as high as 21 mph.
  • Saturday Isolated showers and thunderstorms after noon. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
  • Saturday Night A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 38. East southeast wind 11 to 17 mph becoming west in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
  • Sunday A slight chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 45. Breezy, with a west wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
  • Sunday Night A slight chance of rain and snow before midnight, then a slight chance of snow. Cloudy, with a low around 32. West wind 7 to 13 mph. Chance of precipitation is 20%.
  • Monday Mostly sunny, with a high near 41. West wind around 8 mph.
  • Monday Night Partly cloudy, with a low around 26. Southwest wind 7 to 9 mph.
  • Tuesday Partly sunny, with a high near 46.
  • Tuesday Night Mostly cloudy, with a low around 33.
  • Wednesday Partly sunny, with a high near 50.
  • Wednesday Night Partly cloudy, with a low around 34.
  • Thursday Mostly sunny, with a high near 55.
  • Thursday Night Partly cloudy, with a low around 35.
  • Friday Mostly sunny, with a high near 52.