| NWS Forecast for: Kauai Mountains Issued by: National Weather Service Honolulu, HI Last Update: 316 AM HST Fri Mar 13 2026 | |
Today: Very windy. Occasional showers and scattered thunderstorms. Locally heavy rainfall possible. Highs 71 to 77 in the valleys to around 62 above 4000 feet. Southwest winds 15 to 40 mph with gusts to 60 mph. Chance of rain near 100 percent. Tonight: Windy. Occasional showers and scattered thunderstorms until early morning, then numerous showers and isolated thunderstorms early in the morning. Locally heavy rainfall possible until early morning. Lows 64 to 69 in the valleys to around 60 above 4000 feet. Southwest winds 15 to 35 mph with gusts to 55 mph. Chance of rain near 100 percent. Saturday: Cloudy. Very windy. Numerous showers and isolated thunderstorms early in the morning, then scattered showers and isolated thunderstorms in the late morning and afternoon. Highs 71 to 78 in the valleys to around 62 above 4000 feet. Southwest winds 15 to 40 mph. Chance of rain 60 percent. Saturday Night: Very windy. Mostly cloudy with scattered showers. Locally heavy rainfall possible. Lows 58 to 71. Southwest winds 15 to 40 mph with gusts to 60 mph. Chance of rain 40 percent. Sunday: Breezy. Mostly cloudy with scattered showers. Locally heavy rainfall possible. Highs 60 to 77. Southwest winds 10 to 25 mph. Chance of rain 30 percent. Sunday Night: Breezy. Cloudy with isolated showers. Lows 57 to 69. West winds 10 to 20 mph. Chance of rain 20 percent. Monday: Breezy. Cloudy with scattered showers. Highs 59 to 75. West winds 10 to 25 mph. Chance of rain 50 percent. Monday Night: Cloudy. Scattered showers after midnight. Lows 56 to 68. West winds 10 to 15 mph decreasing to up to 15 mph after midnight. Chance of rain 40 percent. Tuesday: Cloudy. Scattered showers in the morning, then showers in the afternoon. Highs 58 to 77. Light winds. Chance of rain 90 percent. Tuesday Night: Mostly cloudy in the evening then becoming partly cloudy. Scattered showers. Lows 51 to 66. Light winds. Chance of rain 50 percent. Wednesday: Cloudy with showers. Highs 57 to 77. West winds up to 10 mph shifting to the north in the afternoon. Chance of rain 90 percent. Wednesday Night: Cloudy with numerous showers. Lows 51 to 66. Northeast winds 10 to 15 mph. Chance of rain 70 percent. Thursday: Mostly cloudy with numerous showers. Highs 57 to 76. Northeast winds 10 to 15 mph. Chance of rain 70 percent. | |
| Zone Forecast: Kauai Mountains | |
Visit your local NWS office at: https://www.weather.gov/hfo |