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.
Read More...

Current Conditions

En Español

Share |

Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 9 °C

Tuesday

Breezy

Breezy

High: 21 °C

Tuesday
Night

Breezy

Breezy

Low: 6 °C

Wednesday

Breezy

Breezy

High: 17 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 6 °C

Thursday

Breezy

Breezy

High: 21 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °C

Friday

Sunny

Sunny

High: 23 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 7 °C

Detailed Forecast

  • Overnight Mostly clear, with a low around 9. Southwest wind 16 to 23 km/h, with gusts as high as 35 km/h.
  • Tuesday Mostly sunny, with a high near 21. Breezy, with a southwest wind 24 to 29 km/h increasing to 37 to 42 km/h in the morning. Winds could gust as high as 65 km/h.
  • Tuesday Night Partly cloudy, with a low around 6. Breezy, with a west southwest wind 26 to 32 km/h, with gusts as high as 48 km/h.
  • Wednesday Mostly sunny, with a high near 17. Breezy, with a west southwest wind 27 to 32 km/h.
  • Wednesday Night Mostly clear, with a low around 6. Southwest wind 18 to 23 km/h.
  • Thursday Mostly sunny, with a high near 21. Breezy, with a southwest wind 26 to 31 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 48 km/h.
  • Thursday Night Partly cloudy, with a low around 7. West southwest wind 18 to 21 km/h.
  • Friday Sunny, with a high near 23.
  • Friday Night Mostly clear, with a low around 7.
  • Saturday Sunny, with a high near 23. Breezy.
  • Saturday Night Mostly clear, with a low around 9.
  • Sunday Mostly sunny, with a high near 15.
  • Sunday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 2.
  • Monday Mostly sunny, with a high near 12.