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 Coast

Zone Forecast

  • Tonight Partly cloudy. Isolated showers in the evening. Lows 66 to 72. Light winds. Chance of rain 20 percent.
  • Sunday Sunny until mid morning...then partly sunny with isolated showers in the late morning and afternoon. Highs around 80. Light winds. Chance of rain 20 percent.
  • Sunday Night Mostly clear. Isolated showers after midnight. Lows 65 to 72. Northeast winds around 10 mph. Chance of rain 20 percent.
  • Monday Mostly sunny with isolated showers in the morning... Then partly sunny with scattered showers in the afternoon. Highs around 78. Northeast winds 10 to 15 mph. Chance of rain 30 percent.
  • Monday Night Breezy. Mostly cloudy with scattered showers and slight chance of thunderstorms. Locally heavy rainfall possible. Lows 63 to 70. North winds 20 to 25 mph. Chance of rain 40 percent.
  • Tuesday Breezy. Partly sunny with scattered showers and slight chance of thunderstorms. Locally heavy rainfall possible. Highs around 76. North winds 20 to 25 mph. Chance of rain 40 percent.
  • Tuesday Night Breezy. Mostly cloudy with scattered showers. Lows 60 to 67. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
  • Wednesday Breezy. Partly sunny with scattered showers in the morning...then mostly sunny with isolated showers in the afternoon. Highs around 76. Northeast winds 15 to 20 mph. Chance of rain 40 percent.
  • Wednesday Night Mostly clear with isolated showers. Lows 61 to 69. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Christmas Day Sunny with isolated showers. Highs around 78. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Thursday Night Partly cloudy with isolated showers. Lows 61 to 69. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Friday Breezy. Mostly sunny with isolated showers. Highs around 79. North winds 10 to 20 mph. Chance of rain 20 percent.
  • Friday Night Partly cloudy with isolated showers. Lows 61 to 69. North winds around 15 mph. Chance of rain 20 percent.
  • Saturday Breezy. Sunny with isolated showers. Highs around 79. North winds 15 to 20 mph. Chance of rain 20 percent.