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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Current Conditions

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16 Miles W Wapiti WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Tuesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 59 °F

Tuesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 35 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 40 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 43. West wind around 10 mph.
  • Tuesday Scattered showers and thunderstorms after noon. Some of the storms could produce small hail and gusty winds. Partly sunny, with a high near 59. Breezy, with a west southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
  • Tuesday Night A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Southwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 53. West wind 11 to 16 mph.
  • Wednesday Night Partly cloudy, with a low around 36. Southwest wind 7 to 11 mph.
  • Thursday Mostly sunny, with a high near 60. Southwest wind 9 to 13 mph.
  • Thursday Night Partly cloudy, with a low around 38. Southwest wind 10 to 13 mph.
  • Friday Mostly sunny, with a high near 62.
  • Friday Night Mostly clear, with a low around 40.
  • Saturday Sunny, with a high near 62.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday A slight chance of showers. Mostly sunny, with a high near 51.
  • Sunday Night Partly cloudy, with a low around 32.
  • Monday Mostly sunny, with a high near 48.