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.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Ranchester WY

7 Day Forecast

For More Weather Information:

Billings, MT Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 41 °F

Tonight

Increasing Clouds

Increasing
Clouds

Low: 23 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 45 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 30 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 36 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 20 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 34 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °FRising Temperatures

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °FFalling Temperatures

Detailed Forecast

  • Today Mostly sunny, with a high near 41. South southwest wind 5 to 7 mph becoming west in the afternoon.
  • Tonight Increasing clouds, with a low around 23. West southwest wind 5 to 7 mph.
  • Sunday Scattered rain and snow showers before 11am, then a slight chance of rain showers. Mostly cloudy, with a high near 45. West southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Sunday Night Scattered rain showers before 11pm, then scattered snow showers. Mostly cloudy, with a low around 30. West northwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 36. Northwest wind 20 to 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Monday Night A 30 percent chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
  • Tuesday Mostly sunny, with a high near 34.
  • Tuesday Night Mostly cloudy, with a temperature rising to around 27 by 5am.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a temperature rising to near 36 by 11am, then falling to around 23 during the remainder of the day.
  • Wednesday Night Snow likely. Cloudy, with a temperature rising to around 26 by 11pm. Chance of precipitation is 60%.
  • Christmas Day Snow likely. Cloudy, with a temperature rising to near 32 by 10am, then falling to around 20 during the remainder of the day. Chance of precipitation is 60%.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 14.
  • Friday A 20 percent chance of snow. Mostly cloudy, with a temperature rising to near 27 by 11am, then falling to around 12 during the remainder of the day.