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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Waimea HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 52 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 73 °F

Sunday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 52 °F

Monday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 71 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

Low: 51 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

High: 69 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 48 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 68 °F

Wednesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 49 °F

Detailed Forecast

  • Tonight Isolated showers before midnight. Partly cloudy, with a low around 52. Northeast wind around 6 mph becoming southwest in the evening. Chance of precipitation is 20%.
  • Sunday Scattered showers after 10am. Increasing clouds, with a high near 73. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Isolated showers before midnight. Partly cloudy, with a low around 52. Breezy, with a northeast wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
  • Monday Scattered showers. Partly sunny, with a high near 71. East wind around 11 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night Scattered showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 51. East wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 69. North wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
  • Tuesday Night Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 48. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
  • Wednesday Scattered showers. Partly sunny, with a high near 68. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
  • Wednesday Night Isolated showers. Partly cloudy, with a low around 49. Breezy, with a northeast wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
  • Christmas Day Scattered showers. Mostly sunny, with a high near 70. Breezy, with a north wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
  • Thursday Night Isolated showers. Partly cloudy, with a low around 49. East wind around 11 mph. Chance of precipitation is 20%.
  • Friday Scattered showers. Partly sunny, with a high near 71. East wind 11 to 14 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 48. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
  • Saturday Scattered showers. Mostly sunny, with a high near 71. East wind around 14 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.