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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Greybull/S Big Horn Airport WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 75 °F

Tonight

Clear

Clear

Low: 41 °F

Tuesday

Breezy

Breezy

High: 74 °F

Tuesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 41 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 32 °F

Thursday

Sunny

Sunny

High: 68 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 75. Southeast wind around 8 mph.
  • Tonight Clear, with a low around 41. South southeast wind 6 to 11 mph.
  • Tuesday Mostly sunny, with a high near 74. Breezy, with a south southeast wind 11 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph.
  • Tuesday Night Isolated showers. Mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 64. Northeast wind 6 to 8 mph becoming south in the afternoon.
  • Wednesday Night Mostly clear, with a low around 32. South southeast wind around 7 mph.
  • Thursday Sunny, with a high near 68. South southeast wind 6 to 8 mph.
  • Thursday Night Partly cloudy, with a low around 40.
  • Friday Mostly sunny, with a high near 71.
  • Friday Night Mostly clear, with a low around 40.
  • Saturday Sunny, with a high near 70.
  • Saturday Night Partly cloudy, with a low around 37.
  • Sunday A slight chance of showers. Mostly sunny, with a high near 58.