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 Pacific Northwest through late 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.
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Current Conditions

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5 Miles ESE Kaunakakai HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 80 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 67 °F

Monday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 78 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 30%

Heavy
Rain

Low: 66 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 75 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 62 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 77 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 64 °F

Christmas
Day

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 79 °F

Detailed Forecast

  • This Afternoon Isolated showers. Mostly sunny, with a high near 80. South wind around 6 mph becoming calm. Chance of precipitation is 20%.
  • Tonight Mostly clear, with a low around 67. Calm wind.
  • Monday Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 78. Light northeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday Night Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. Breezy, with a north wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 75. Breezy, with a north wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Showers likely, mainly after midnight. Mostly cloudy, with a low around 62. Breezy, with a northeast wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Scattered showers. Partly sunny, with a high near 77. Breezy, with a northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
  • Wednesday Night Scattered showers. Partly cloudy, with a low around 64. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
  • Christmas Day Scattered showers. Mostly sunny, with a high near 79. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
  • Thursday Night Isolated showers. Partly cloudy, with a low around 64. Northeast wind around 11 mph. Chance of precipitation is 20%.
  • Friday Scattered showers. Mostly sunny, with a high near 80. North wind 11 to 13 mph. Chance of precipitation is 30%.
  • Friday Night Scattered showers. Partly cloudy, with a low around 64. North wind around 13 mph. Chance of precipitation is 30%.
  • Saturday Isolated showers. Mostly sunny, with a high near 80. North wind around 13 mph. Chance of precipitation is 20%.