National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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Boise ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Overnight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 47 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 26 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 43 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 47 °F

Wednesday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 33 °F

Christmas
Day

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 37 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Detailed Forecast

  • Overnight Rain likely. Cloudy, with a low around 38. Northwest wind around 6 mph. Chance of precipitation is 60%.
  • Monday A 20 percent chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a west northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon.
  • Monday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 26. Northwest wind 5 to 10 mph becoming southeast after midnight.
  • Tuesday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 43. Light and variable wind.
  • Tuesday Night Mostly cloudy, with a low around 32. East southeast wind 3 to 6 mph.
  • Wednesday A 20 percent chance of rain after 11am. Mostly sunny, with a high near 47.
  • Wednesday Night Rain showers before 11pm, then rain and snow showers. Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Christmas Day A 20 percent chance of snow showers. Mostly sunny, with a high near 37.
  • Thursday Night Mostly cloudy, with a low around 25.
  • Friday Partly sunny, with a high near 36.
  • Friday Night Mostly cloudy, with a low around 22.
  • Saturday Partly sunny, with a high near 37.
  • Saturday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
  • Sunday A slight chance of snow showers. Partly sunny, with a high near 38. Chance of precipitation is 20%.