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

Hazardous Weather Conditions

Current conditions at

Lanai City, Lanai Airport (PHNY)

Lat: 20.79°NLon: 156.95°WElev: 1309ft.

Fog/Mist

69°F

21°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.02 in (1014.5 mb)
Dewpoint 69°F (21°C)
Visibility 1.00 mi
Last update 12 Apr 4:56 am HST
Extended Forecast for

4 Miles ESE Lanai City HI

Flood Watch April 12, 05:18am until April 13, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 12, 05:18am until April 13, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 72. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 64. Light and variable wind becoming south 6 to 11 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers before 8am. Mostly cloudy, with a high near 73. South wind 6 to 11 mph becoming light in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Scattered
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 74. Light and variable wind.

    High: 74 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Isolated showers after 8pm. Cloudy, with a low around 66. Light east northeast wind. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Cloudy, with a high near 73. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 73 °F

    Isolated
    Showers

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 67. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely. Mostly cloudy, with a high near 72. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 64. Light and variable wind becoming south 6 to 11 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Scattered showers before 8am. Mostly cloudy, with a high near 73. South wind 6 to 11 mph becoming light in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Cloudy, with a low around 66. Light and variable wind.
Tuesday
Cloudy, with a high near 74. Light and variable wind.
Tuesday Night
Isolated showers after 8pm. Cloudy, with a low around 66. Light east northeast wind. Chance of precipitation is 20%.
Wednesday
Isolated showers. Cloudy, with a high near 73. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before 8pm. Partly cloudy, with a low around 65. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Isolated showers after 10am. Partly sunny, with a high near 73. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 64. Light east wind.
Friday
Isolated showers. Mostly sunny, with a high near 73. Calm wind. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 65. Calm wind.
Saturday
Isolated showers. Partly sunny, with a high near 73. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Lanai City HI
 20.8°N 156.86°W (Elev. 2949 ft)
Last Update:
4:02 am HST Apr 12, 2026
Forecast Valid:
5am HST Apr 12, 2026-6pm HST Apr 18, 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