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

Waianae Mountains

Zone Forecast

  • Tonight Partly cloudy. Isolated showers in the evening. Lows 61 to 67. Light winds. Chance of rain 20 percent.
  • Sunday Sunny until mid morning...then partly sunny with isolated showers late in the morning. Mostly cloudy with scattered showers in the afternoon. Highs 71 to 80. Light winds becoming north up to 10 mph in the afternoon. Chance of rain 40 percent.
  • Sunday Night Partly cloudy with isolated showers. Lows 61 to 66. Northeast winds around 10 mph. Chance of rain 20 percent.
  • Monday Mostly sunny in the morning then becoming partly sunny. Scattered showers. Highs 69 to 78. Northeast winds around 10 mph. Chance of rain 40 percent.
  • Monday Night Breezy. Mostly cloudy with scattered showers and slight chance of thunderstorms. Locally heavy rainfall possible. Lows 58 to 64. North winds 15 to 20 mph. Chance of rain 50 percent.
  • Tuesday Breezy. Partly sunny with scattered showers and slight chance of thunderstorms. Locally heavy rainfall possible. Highs 67 to 76. North winds 15 to 20 mph. Chance of rain 50 percent.
  • Tuesday Night Breezy. Mostly cloudy with scattered showers. Lows 55 to 61. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
  • Wednesday Partly sunny in the morning then becoming mostly sunny. Breezy. Scattered showers. Highs 66 to 76. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
  • Wednesday Night Partly cloudy with isolated showers. Lows 57 to 62. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Christmas Day Mostly sunny. Scattered showers in the morning... Then isolated showers in the afternoon. Highs 69 to 78. Northeast winds 10 to 15 mph. Chance of rain 30 percent.
  • Thursday Night Partly cloudy with isolated showers. Lows 57 to 62. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Friday Breezy. Mostly sunny with isolated showers. Highs 70 to 79. North winds 10 to 20 mph. Chance of rain 20 percent.
  • Friday Night Partly cloudy with isolated showers. Lows 57 to 62. North winds 10 to 15 mph. Chance of rain 20 percent.
  • Saturday Breezy. Mostly sunny with isolated showers. Highs 70 to 79. North winds 10 to 20 mph. Chance of rain 20 percent.