National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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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

Breezy

Breezy

High: 70 °F

Tonight

Breezy

Breezy

Low: 42 °F

Wednesday

Breezy

Breezy

High: 63 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 42 °F

Thursday

Breezy

Breezy

High: 70 °F

Thursday
Night

Breezy

Breezy

Low: 45 °F

Friday

Sunny

Sunny

High: 74 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Saturday

Breezy

Breezy

High: 73 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 70. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
  • Tonight Partly cloudy, with a low around 42. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph.
  • Wednesday Mostly sunny, with a high near 63. Breezy, with a west southwest wind 17 to 20 mph.
  • Wednesday Night Mostly clear, with a low around 42. Southwest wind 11 to 17 mph, with gusts as high as 23 mph.
  • Thursday Mostly sunny, with a high near 70. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 30 mph.
  • Thursday Night Partly cloudy, with a low around 45. Breezy, with a west southwest wind 11 to 21 mph.
  • Friday Sunny, with a high near 74. Southwest wind 11 to 17 mph, with gusts as high as 23 mph.
  • Friday Night Mostly clear, with a low around 45.
  • Saturday Sunny, with a high near 73. Breezy.
  • Saturday Night Mostly clear, with a low around 48. Breezy.
  • Sunday Mostly sunny, with a high near 59.
  • Sunday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 35.
  • Monday A slight chance of rain and snow showers. Mostly sunny, with a high near 53.