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.
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Current Conditions

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Waianae HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 69 °F

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 81 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 69 °F

Monday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 79 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 30%

Heavy
Rain

Low: 66 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

High: 77 °F

Tuesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 63 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 77 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 64 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 69. Northeast wind around 5 mph.
  • Sunday Isolated showers after 10am. Increasing clouds, with a high near 81. Light and variable wind becoming southwest around 5 mph in the morning. Chance of precipitation is 20%.
  • Sunday Night Mostly clear, with a low around 69. Northeast wind around 8 mph.
  • Monday Scattered showers, mainly after noon. Mostly sunny, with a high near 79. Northeast wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • 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 around 20 mph, with gusts as high as 28 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 77. Breezy, with a north wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Scattered showers. Mostly cloudy, with a low around 63. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
  • Wednesday Scattered showers. Mostly sunny, with a high near 77. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
  • Wednesday Night Mostly clear, with a low around 64. Northeast wind around 13 mph, with gusts as high as 18 mph.
  • Christmas Day Sunny, with a high near 79. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 24 mph.
  • Thursday Night Isolated showers. Mostly clear, with a low around 65. Northeast wind around 11 mph. Chance of precipitation is 20%.
  • Friday Sunny, with a high near 80. Breezy, with a north wind 11 to 17 mph, with gusts as high as 24 mph.
  • Friday Night Isolated showers. Partly cloudy, with a low around 65. North wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
  • Saturday Sunny, with a high near 80. Breezy, with a north wind 14 to 17 mph, with gusts as high as 24 mph.