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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Riverton WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 4 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 2 °C

Wednesday

Sunny

Sunny

High: 16 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 2 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 20 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 3 °C

Friday

Sunny

Sunny

High: 22 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 4 °C

Detailed Forecast

  • Overnight Partly cloudy, with a low around 4. West southwest wind around 8 km/h.
  • Tuesday Mostly sunny, with a high near 21. Southwest wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 39 km/h.
  • Tuesday Night Partly cloudy, with a low around 2. West wind 14 to 24 km/h, with gusts as high as 37 km/h.
  • Wednesday Sunny, with a high near 16. Southwest wind 5 to 14 km/h.
  • Wednesday Night Mostly clear, with a low around 2. Southwest wind 5 to 11 km/h.
  • Thursday Mostly sunny, with a high near 20. South southwest wind 5 to 14 km/h.
  • Thursday Night Partly cloudy, with a low around 3. Southwest wind 10 to 14 km/h.
  • Friday Sunny, with a high near 22.
  • Friday Night Mostly clear, with a low around 4.
  • Saturday Sunny, with a high near 22.
  • Saturday Night Mostly clear, with a low around 4.
  • Sunday Mostly sunny, with a high near 14.
  • Sunday Night A slight chance of rain and snow showers. Partly cloudy, with a low around -1.
  • Monday A slight chance of rain and snow showers. Mostly sunny, with a high near 12.