National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Current Conditions

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16 Miles ESE Cooke City MT

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Breezy

Breezy

Low: 38 °F

Thursday

Breezy

Breezy

High: 57 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 38 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 56 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Saturday

Sunny

Sunny

High: 63 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 46 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 28 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a steady temperature around 38. Breezy, with a west northwest wind 16 to 20 mph, with gusts as high as 30 mph.
  • Thursday Partly sunny, with a high near 57. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 40 mph.
  • Thursday Night Mostly cloudy, with a low around 38. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.
  • Friday Mostly cloudy, with a high near 56. West northwest wind 11 to 13 mph, with gusts as high as 20 mph.
  • Friday Night Partly cloudy, with a low around 37. West northwest wind 7 to 9 mph.
  • Saturday Sunny, with a high near 63. South southwest wind 8 to 11 mph.
  • Saturday Night Partly cloudy, with a low around 35. South wind around 9 mph.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 46.
  • Sunday Night A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
  • Monday A slight chance of rain showers and snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 25.
  • Tuesday Mostly sunny, with a high near 43.
  • Tuesday Night A slight chance of snow. Partly cloudy, with a low around 28.
  • Wednesday A chance of rain and snow. Partly sunny, with a high near 46.