National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

Current Conditions

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Lander WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 32 °F

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 46 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 27 °F

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 38 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 15 °F

Tuesday

Sunny

Sunny

High: 33 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 37 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 32. Calm wind becoming west southwest around 6 mph.
  • Tonight A slight chance of snow between 11pm and 2am. Partly cloudy, with a low around 21. West southwest wind 3 to 6 mph. Chance of precipitation is 20%.
  • Sunday A slight chance of snow before 11am, then a slight chance of rain. Partly sunny, with a high near 46. West wind 6 to 8 mph. Chance of precipitation is 20%.
  • Sunday Night A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 27. West wind 6 to 8 mph. Chance of precipitation is 20%.
  • Monday A slight chance of snow before 11am, then a slight chance of rain and snow. Partly sunny, with a high near 38. Northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 15. West northwest wind 7 to 10 mph.
  • Tuesday Sunny, with a high near 33. West wind around 6 mph.
  • Tuesday Night Partly cloudy, with a low around 20.
  • Wednesday Mostly sunny, with a high near 37.
  • Wednesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 23.
  • Christmas Day Snow likely. Mostly cloudy, with a high near 29.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 10.
  • Friday Mostly sunny, with a high near 20.