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

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Light Rain and Breezy

75°F

24°C

Humidity 88%
Wind Speed S 21 G 28 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 21 Mar 5:54 am HST
Extended Forecast for

5 Miles SW Hana HI

Flood Watch March 21, 06:27am until March 22, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 21, 06:27am until March 22, 06:00pm

    NOW until 6:00pm Sun

    Flood Watch

  • Today

    High: 69 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. South southwest wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Low: 60 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 66 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 58. West southwest wind 5 to 8 mph becoming north northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Low: 58 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 63. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers, mainly before 2am. Mostly cloudy, with a low around 57. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly cloudy, with a high near 63. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 63 °F

    Isolated
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 57. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 69. West wind 5 to 8 mph becoming calm. 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 60. South southwest wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers likely. Cloudy, with a low around 58. West southwest wind 5 to 8 mph becoming north northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 63. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 57. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Isolated showers. Mostly cloudy, with a high near 63. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 57. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 64. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 57. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 64. East northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 57. East northeast wind 8 to 13 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Partly sunny, with a high near 64. Northeast wind around 9 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Hana HI
 20.74°N 156.05°W (Elev. 3514 ft)
Last Update:
6:02 am HST Mar 21, 2026
Forecast Valid:
6am 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