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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Maunawili HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Overnight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 71 °F

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 79 °F

Sunday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 71 °F

Monday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 77 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 69 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 75 °F

Tuesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 66 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 75 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 67 °F

Detailed Forecast

  • Overnight Isolated showers. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.
  • Sunday Isolated showers. Mostly sunny, with a high near 79. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 20%.
  • Sunday Night Scattered showers after midnight. Partly cloudy, with a low around 71. Northeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Scattered showers. Partly sunny, with a high near 77. Northeast wind 5 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Breezy, with a northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 75. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Scattered showers. Mostly cloudy, with a low around 66. Breezy, with a northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
  • Wednesday Scattered showers. Mostly sunny, with a high near 75. 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 67. Northeast wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
  • Christmas Day Scattered showers. Mostly sunny, with a high near 77. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
  • Thursday Night Scattered showers. Partly cloudy, with a low around 67. Northeast wind around 11 mph. Chance of precipitation is 30%.
  • Friday Scattered showers. Mostly sunny, with a high near 78. 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 67. North wind around 13 mph. Chance of precipitation is 30%.
  • Saturday Scattered showers. Mostly sunny, with a high near 78. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.