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

Hazardous Weather Conditions

Current conditions at

Kekaha, Pacific Missile Test Facility Barking Sands (PHBK)

Lat: 22.04°NLon: 159.79°WElev: 13ft.

Fair

76°F

24°C

Humidity	74%
Wind Speed	SE 10 mph
Barometer	29.85 in (1011.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	8 Apr 6:51 pm HST

More Information:

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

Extended Forecast for

Waimea HI

Flood Watch April 8, 07:35pm until April 10, 06:00pm

High Surf Advisory April 8, 07:35pm until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch April 8, 07:35pm until April 10, 06:00pm
High Surf Advisory April 8, 07:35pm until April 9, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 69 °F
Heavy Rain
Thursday
High: 80 °F
Heavy Rain
and Windy
Thursday Night
Low: 67 °F
Heavy Rain
and Windy
Friday
High: 82 °F
Heavy Rain
Friday Night
Low: 67 °F
Heavy Rain
then Mostly
Cloudy
Saturday
High: 83 °F
Isolated
Showers
Saturday Night
Low: 68 °F
Scattered
Showers then
Showers
Likely
Sunday
High: 81 °F
Heavy Rain

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. East wind 6 to 14 mph, with gusts as high as 18 mph. 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 80. Windy, with an east wind 9 to 14 mph becoming south 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 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 18 to 23 mph becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 32 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 a slight chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 82. West southwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. Southwest wind around 9 mph.

Saturday

Isolated showers after 8am. Mostly cloudy, with a high near 83. Southwest wind 6 to 10 mph. Chance of precipitation is 10%.

Saturday Night

Showers likely, mainly after midnight. Cloudy, with a low around 68. West southwest wind around 6 mph. Chance of precipitation is 60%.

Sunday

Scattered showers and thunderstorms, then showers likely after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 81. West wind 5 to 7 mph. Chance of precipitation is 60%.

Sunday Night

Showers likely, mainly after midnight. Cloudy, with a low around 67. North northwest wind 3 to 6 mph. Chance of precipitation is 60%.

Monday

Showers likely, mainly before noon. Cloudy, with a high near 82. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

Monday Night

Scattered showers. The rain could be heavy at times. Cloudy, with a low around 68. Calm wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 30%.

Tuesday

Isolated showers. Mostly cloudy, with a high near 83. South southwest wind 5 to 7 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Wednesday

Scattered showers. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 30%.