National Weather Service

News Headlines

March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

Current conditions at

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Fair

76°F

24°C

Humidity	74%
Wind Speed	E 5 mph
Barometer	29.93 in (1013.4 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	8 Apr 9:53 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Poipu HI

Flood Watch until April 10, 06:00pm

High Surf Advisory April 8, 10:48am until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch until April 10, 06:00pm
High Surf Advisory April 8, 10:48am until April 9, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 82 °F
Mostly Cloudy
then Heavy
Rain
Tonight
Low: 69 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
and Windy
Thursday Night
Low: 67 °F
Heavy Rain
and Windy
Friday
High: 81 °F
Heavy Rain
Friday Night
Low: 67 °F
Heavy Rain
Saturday
High: 81 °F
Isolated
Showers
Saturday Night
Low: 67 °F
Scattered
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 82. Light and variable wind becoming south southeast 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. South southeast wind 6 to 11 mph becoming north northeast in the evening. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Windy, with an east southeast wind 10 to 15 mph becoming south 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Windy, with a south wind 20 to 25 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday

Frequent showers and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 81. West southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Scattered showers and thunderstorms before 8pm, then isolated showers between 8pm and 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. West southwest wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Isolated showers after 8am. Mostly cloudy, with a high near 81. West southwest wind 7 to 11 mph. Chance of precipitation is 20%.

Saturday Night

Scattered showers. Cloudy, with a low around 67. West wind around 8 mph. Chance of precipitation is 40%.

Sunday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 80. West wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.

Sunday Night

Showers likely, mainly after midnight. Cloudy, with a low around 66. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

Monday

Showers likely. Cloudy, with a high near 78. Northeast wind around 6 mph. Chance of precipitation is 60%.

Monday Night

Scattered showers. The rain could be heavy at times. Cloudy, with a low around 66. Northeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 40%.

Tuesday

Isolated showers. Mostly cloudy, with a high near 80. South southwest wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.