National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Hazardous Weather Conditions

Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Windy

Windy

High: 67 °F

Tonight

Windy

Windy

Low: 51 °F

Saturday

Windy

Windy

High: 68 °F

Saturday
Night

Breezy

Breezy

Low: 46 °F

Sunday

Breezy

Breezy

High: 53 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 45 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 28 °F

Tuesday

Breezy

Breezy

High: 50 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 67. Windy, with a southeast wind 6 to 11 mph becoming southwest 22 to 32 mph in the afternoon. Winds could gust as high as 45 mph.
  • Tonight Partly cloudy, with a low around 51. Windy, with a southwest wind 29 to 36 mph, with gusts as high as 49 mph.
  • Saturday Mostly sunny, with a high near 68. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 44 mph.
  • Saturday Night Partly cloudy, with a low around 46. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 39 mph.
  • Sunday Sunny, with a high near 53. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 39 mph.
  • Sunday Night Mostly cloudy, with a low around 33. West southwest wind 7 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
  • Monday Mostly sunny, with a high near 45. North northeast wind 5 to 7 mph.
  • Monday Night Mostly clear, with a low around 28.
  • Tuesday Sunny, with a high near 50. Breezy.
  • Tuesday Night Mostly clear, with a low around 34.
  • Wednesday Sunny, with a high near 59.
  • Wednesday Night Mostly clear, with a low around 37.
  • Thursday Sunny, with a high near 63.