Hazardous Weather Conditions

Current conditions at

Lanai City, Lanai Airport (PHNY)

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

Overcast

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in (1015.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 12 Apr 1:56 am HST
Extended Forecast for

Lanai City HI

Flood Watch April 12, 02:30am until April 13, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 12, 02:30am until April 13, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 67 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 8am.  Mostly cloudy, with a high near 73. South wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 65. Calm wind becoming south southwest 5 to 7 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers before 8am.  Mostly cloudy, with a high near 75. South wind 5 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Scattered
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 66. South wind around 5 mph becoming calm  in the evening.

    Low: 66 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.

    High: 76 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 66. North wind around 6 mph becoming light and variable  in the evening.

    Low: 66 °F

    Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon.  Cloudy, with a high near 75. Light and variable wind becoming north around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 75 °F

    Cloudy then
    Isolated
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 67. Southeast wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 73. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 65. Calm wind becoming south southwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers before 8am. Mostly cloudy, with a high near 75. South wind 5 to 8 mph. 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. South wind around 5 mph becoming calm in the evening.
Tuesday
Cloudy, with a high near 76. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Cloudy, with a low around 66. North wind around 6 mph becoming light and variable in the evening.
Wednesday
Isolated showers after noon. Cloudy, with a high near 75. Light and variable wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before 8pm. Partly cloudy, with a low around 66. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
Scattered showers after 10am. Partly sunny, with a high near 75. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 65. East wind 5 to 7 mph.
Friday
Scattered showers. Partly sunny, with a high near 75. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 66. North northeast wind 5 to 7 mph becoming northwest after midnight.
Saturday
Scattered showers. Partly sunny, with a high near 75. Northwest wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lanai City HI
 20.82°N 156.93°W (Elev. 1529 ft)
6:01 pm HST Apr 11, 2026
2am HST Apr 12, 2026-6pm HST Apr 18, 2026
 
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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