National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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Afton WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 68 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 56 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 30 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Friday

Sunny

Sunny

High: 66 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 68. South southwest wind 7 to 10 mph.
  • Tonight Partly cloudy, with a low around 38. South southeast wind 5 to 10 mph becoming south southeast 11 to 16 mph after midnight. Winds could gust as high as 23 mph.
  • Tuesday Scattered rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible. Mostly cloudy, with a high near 56. Breezy, with a south southeast wind 16 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Tuesday Night A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming light and variable after midnight.
  • Wednesday Mostly sunny, with a high near 53. Calm wind becoming west 5 to 7 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 29. Light and variable wind.
  • Thursday Mostly sunny, with a high near 61. South wind 3 to 6 mph.
  • Thursday Night Partly cloudy, with a low around 34.
  • Friday Sunny, with a high near 66.
  • Friday Night Mostly clear, with a low around 33.
  • Saturday Sunny, with a high near 65.
  • Saturday Night Partly cloudy, with a low around 33.
  • Sunday A slight chance of rain and snow showers. Mostly sunny, with a high near 53.