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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Hazardous Weather Conditions

Current Conditions

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15 Miles NW Mount Holmes WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 45 °FFalling Temperatures

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 27 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 42 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Thursday

Breezy

Breezy

High: 47 °F

Thursday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Friday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 51 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms. Mostly cloudy, with a temperature falling to around 41 by 5pm. Windy, with a south wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.
  • Tonight Scattered rain showers before 9pm, then scattered rain and snow showers between 9pm and midnight, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 16 to 21 mph becoming west northwest 8 to 13 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Wednesday A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 42. South southwest wind 13 to 15 mph.
  • Wednesday Night Partly cloudy, with a low around 29. South wind 11 to 15 mph.
  • Thursday Partly sunny, with a high near 47. Breezy, with a south southwest wind 14 to 21 mph.
  • Thursday Night A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. South southwest wind 11 to 14 mph. Chance of precipitation is 20%.
  • Friday A slight chance of rain and snow showers before noon. Partly sunny, with a high near 51. South southwest wind around 9 mph. Chance of precipitation is 20%.
  • Friday Night Mostly clear, with a low around 35.
  • Saturday Mostly sunny, with a high near 51.
  • Saturday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
  • Sunday A chance of rain and snow showers. Partly sunny, with a high near 40.
  • Sunday Night A slight chance of snow showers. Mostly cloudy, with a low around 26.
  • Monday A slight chance of rain and snow showers. Partly sunny, with a high near 40.