National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More...

Current Conditions

En Español

Share |

Darby MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 36 °F

Sunday

Showers Chance for Measurable Precipitation 100%

Showers

High: 43 °F

Sunday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 34 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 38 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 24 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 26 °F

Wednesday

Rain/Snow Likely

Rain/Snow
Likely

High: 40 °F

Wednesday
Night

Rain Likely

Rain
Likely

Low: 29 °F

Detailed Forecast

  • Overnight Rain. Low around 36. South southwest wind around 11 mph. Chance of precipitation is 100%.
  • Sunday Showers. High near 43. West southwest wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
  • Sunday Night Rain showers before 11pm, then rain and snow showers. Low around 34. West wind 7 to 13 mph becoming east northeast in the evening. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Monday A chance of rain and snow showers. Mostly cloudy, with a high near 38. West northwest wind around 9 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
  • Monday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 24. South wind around 5 mph.
  • Tuesday A slight chance of snow showers after 11am. Partly sunny, with a high near 35. Chance of precipitation is 20%.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Wednesday Rain and snow likely. Cloudy, with a high near 40.
  • Wednesday Night Rain likely. Cloudy, with a low around 29.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 34.
  • Thursday Night A slight chance of snow showers. Mostly cloudy, with a low around 15.
  • Friday A slight chance of snow showers. Mostly cloudy, with a high near 26.
  • Friday Night A slight chance of snow showers. Mostly cloudy, with a low around 11.
  • Saturday A slight chance of snow showers. Mostly cloudy, with a high near 27.