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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Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Windy

Windy

High: 20 °C

Tonight

Breezy

Breezy

Low: 7 °C

Sunday

Breezy

Breezy

High: 13 °C

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 1 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 9 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: -1 °C

Tuesday

Breezy

Breezy

High: 11 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 2 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 15 °C

Detailed Forecast

  • Today Mostly sunny, with a high near 20. Windy, with a southwest wind 39 to 48 km/h, with gusts as high as 70 km/h.
  • Tonight Partly cloudy, with a low around 7. Breezy, with a south southwest wind 34 to 42 km/h, with gusts as high as 65 km/h.
  • Sunday Mostly sunny, with a high near 13. Breezy, with a southwest wind 39 to 47 km/h, with gusts as high as 70 km/h.
  • Sunday Night Mostly cloudy, with a low around 1. West southwest wind 22 to 27 km/h becoming west southwest 11 to 16 km/h after midnight. Winds could gust as high as 42 km/h.
  • Monday Mostly sunny, with a high near 9. Northwest wind 10 to 13 km/h.
  • Monday Night Mostly clear, with a low around -1. Northwest wind around 11 km/h becoming west southwest after midnight.
  • Tuesday Sunny, with a high near 11. Breezy, with a southwest wind 14 to 24 km/h increasing to 27 to 37 km/h in the afternoon. Winds could gust as high as 48 km/h.
  • Tuesday Night Partly cloudy, with a low around 2.
  • Wednesday Mostly sunny, with a high near 15.
  • Wednesday Night Partly cloudy, with a low around 4.
  • Thursday Mostly sunny, with a high near 18. Breezy.
  • Thursday Night Partly cloudy, with a low around 5.
  • Friday Mostly sunny, with a high near 16.