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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Kekaha, Pacific Missile Test Facility Barking Sands (PHBK)

Lat: 22.04°NLon: 159.79°WElev: 13ft.

Fair

77°F

25°C

Humidity	69%
Wind Speed	SE 7 mph
Barometer	29.98 in (1015.4 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	6 Mar 5:51 pm HST

More Information:

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

Extended Forecast for

9 Miles NNE Kekaha HI

Tonight
Low: 59 °F
Scattered
Showers
Saturday
High: 74 °F
Isolated
Showers
Saturday Night
Low: 58 °F
Scattered
Showers then
Mostly Cloudy
Sunday
High: 72 °F
Isolated
Showers then
Mostly Cloudy
Sunday Night
Low: 58 °F
Mostly Cloudy
Monday
High: 72 °F
Mostly Cloudy
then
Scattered
Showers
Monday Night
Low: 57 °F
Showers
Likely
Tuesday
High: 70 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 58 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Isolated showers. Partly sunny, with a high near 74. Southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.

Saturday Night

Scattered showers before midnight. Mostly cloudy, with a low around 58. Light and variable wind becoming east 6 to 11 mph after midnight. Chance of precipitation is 30%.

Sunday

Isolated showers before noon. Mostly cloudy, with a high near 72. East wind 8 to 11 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 58. East southeast wind 7 to 9 mph.

Monday

Scattered showers after noon. Cloudy, with a high near 72. East southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers likely, mainly after midnight. Cloudy, with a low around 57. Light south southwest wind becoming south southeast 9 to 14 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Tuesday

Showers likely, then occasional showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 70. Breezy, with a south wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Tuesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Breezy, with a south wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Wednesday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

Wednesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. Breezy, with a south wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Thursday Night

Occasional showers and possibly a thunderstorm. Low around 58. Breezy, with a south wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 71. Windy, with a south wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.