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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

24 Miles W Kekaha HI

Tonight
Low: 66 °F
Isolated
Showers and
Breezy
Saturday
High: 75 °F
Isolated
Showers and
Breezy
Saturday Night
Low: 66 °F
Breezy.
Scattered
Showers then
Mostly Cloudy
Sunday
High: 75 °F
Breezy.
Scattered
Showers then
Partly Sunny
Sunday Night
Low: 66 °F
Mostly Cloudy
and Breezy
Monday
High: 74 °F
Cloudy then
Scattered
Showers
Monday Night
Low: 64 °F
Showers
Likely and
Windy
Tuesday
High: 74 °F
Heavy Rain
and Windy
Tuesday Night
Low: 65 °F
Showers and
Very Windy

Detailed Forecast

Tonight

Isolated showers. Mostly cloudy, with a low around 66. Breezy, with an east southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

Saturday

Isolated showers. Partly sunny, with a high near 75. Breezy, with an east southeast wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Saturday Night

Scattered showers before midnight. Mostly cloudy, with a low around 66. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers before noon. Partly sunny, with a high near 75. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly cloudy, with a low around 66. Breezy, with an east southeast wind around 15 mph, with gusts as high as 21 mph.

Monday

Scattered showers after noon. Cloudy, with a high near 74. South southeast wind 6 to 14 mph, with gusts as high as 18 mph. 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 64. Windy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 37 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 74. Windy, with a south wind 26 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

Tuesday Night

Occasional showers and possibly a thunderstorm. Low around 65. Very windy, with a south wind 26 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%.

Wednesday

Occasional showers and possibly a thunderstorm. High near 74. Very windy, with a south southwest wind 31 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 90%.

Wednesday Night

Occasional showers and possibly a thunderstorm. Low around 65. Very windy, with a south southwest wind around 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Windy, with a south wind around 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

Thursday Night

Occasional showers and possibly a thunderstorm. Low around 64. Very windy, with a south wind 28 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Very windy, with a south wind 33 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 70%.