National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

75°F

24°C

Humidity 84%
Wind Speed Calm
Barometer 29.85 in (1010.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 21 Mar 9:53 am HST
Extended Forecast for

Honolulu HI

Flood Watch March 21, 10:06am until March 22, 06:00pm
Flash Flood Warning March 21, 10:06am until March 21, 11:00am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch March 21, 10:06am until March 22, 06:00pm
    Flash Flood Warning March 21, 10:06am until March 21, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 79 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. South wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 73 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 79. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 79 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before 8am. Mostly cloudy, with a high near 79. North northeast wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers before 8pm. Mostly cloudy, with a low around 71. Northeast wind around 11 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Breezy, with a northeast wind 11 to 17 mph, with gusts as high as 24 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Southwest wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. South wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 79. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers, mainly before 8am. Mostly cloudy, with a high near 79. North northeast wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Isolated showers before 8pm. Mostly cloudy, with a low around 71. Northeast wind around 11 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 79. Breezy, with a northeast wind 11 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 71. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 79. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 71. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 71. Breezy, with a northeast wind 11 to 18 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 80. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Honolulu HI
 21.32°N 157.86°W (Elev. 59 ft)
Last Update:
6:02 am HST Mar 21, 2026
Forecast Valid:
10am HST Mar 21, 2026-6pm HST Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation