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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14 Miles ENE Border ID

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 46 °F

Tonight

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 28 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 47 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Friday

Sunny

Sunny

High: 58 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Saturday

Sunny

Sunny

High: 57 °F

Detailed Forecast

  • Today Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 46. South wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 28. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 47. Light west northwest wind becoming west 5 to 9 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 32. Southwest wind 6 to 8 mph.
  • Thursday Mostly sunny, with a high near 53. Southwest wind 8 to 11 mph.
  • Thursday Night Partly cloudy, with a low around 34. West southwest wind 5 to 9 mph.
  • Friday Sunny, with a high near 58. South southwest wind around 10 mph.
  • Friday Night Mostly clear, with a low around 35.
  • Saturday Sunny, with a high near 57.
  • Saturday Night Partly cloudy, with a low around 32.
  • Sunday A slight chance of rain and snow showers. Mostly sunny, with a high near 42.
  • Sunday Night A slight chance of snow showers. Partly cloudy, with a low around 25.
  • Monday A slight chance of rain and snow showers. Mostly sunny, with a high near 42.