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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4 Miles E Fort Shafter HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 66 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 74 °F

Sunday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 66 °F

Monday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 72 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 63 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 70 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 60 °F

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 69 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 62 °F

Detailed Forecast

  • Tonight Isolated showers. Partly cloudy, with a low around 66. Light east wind. Chance of precipitation is 20%.
  • Sunday Scattered showers, mainly after 10am. Mostly cloudy, with a high near 74. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Scattered showers. Mostly cloudy, with a low around 66. Northeast wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Scattered showers. Partly sunny, with a high near 72. Northeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Night Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. Breezy, with a north wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
  • Tuesday Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Breezy, with a northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
  • Tuesday Night Showers likely, mainly after midnight. Mostly cloudy, with a low around 60. Breezy, with a northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
  • Wednesday Showers likely. Partly sunny, with a high near 69. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
  • Wednesday Night Scattered showers. Mostly cloudy, with a low around 62. Northeast wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
  • Christmas Day Scattered showers. Partly sunny, with a high near 72. Northeast wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
  • Thursday Night Scattered showers. Mostly cloudy, with a low around 62. Northeast wind around 10 mph. Chance of precipitation is 40%.
  • Friday Scattered showers. Partly sunny, with a high near 73. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 62. North wind around 11 mph. Chance of precipitation is 30%.
  • Saturday Scattered showers. Partly sunny, with a high near 73. North wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.