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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Ahuimanu HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Today

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 76 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 65 °F

Monday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 73 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 62 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 71 °F

Tuesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 59 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 71 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 60 °F

Christmas
Day

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 74 °F

Detailed Forecast

  • Today Isolated showers. Mostly cloudy, with a high near 76. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.
  • Tonight Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. North wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 73. Breezy, with a north wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday Night Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Breezy, with a north wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Occasional showers and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. High near 71. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Night Scattered showers. Mostly cloudy, with a low around 59. Breezy, with a northeast wind around 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Scattered showers. Partly sunny, with a high near 71. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
  • Wednesday Night Scattered showers. Mostly cloudy, with a low around 60. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
  • Christmas Day Scattered showers. Partly sunny, with a high near 74. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
  • Thursday Night Scattered showers. Mostly cloudy, with a low around 60. Northeast wind around 11 mph. Chance of precipitation is 40%.
  • Friday Scattered showers. Partly sunny, with a high near 75. Breezy, with a north wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 60. North wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
  • Saturday Scattered showers. Partly sunny, with a high near 75. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.