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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6 Miles SSW Diamondville WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Tuesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 55 °F

Tuesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 29 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Friday

Sunny

Sunny

High: 66 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 39. South southwest wind 7 to 9 mph.
  • Tuesday Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
  • Tuesday Night Isolated showers before 9pm. Partly cloudy, with a low around 29. West northwest wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 56. Light west wind increasing to 8 to 13 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.
  • Thursday Mostly sunny, with a high near 62. Southwest wind 10 to 15 mph.
  • Thursday Night Partly cloudy, with a low around 35. Southwest wind 6 to 10 mph.
  • Friday Sunny, with a high near 66.
  • Friday Night Mostly clear, with a low around 35.
  • Saturday Sunny, with a high near 66.
  • Saturday Night Partly cloudy, with a low around 35.
  • Sunday A slight chance of showers. Mostly sunny, with a high near 49.
  • Sunday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 26.
  • Monday Mostly sunny, with a high near 48.