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.

Overcast

72°F

22°C

Humidity 91%
Wind Speed SE 10 mph
Barometer 30.00 in (1014.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 8 Apr 8:56 am HST
Extended Forecast for

2 Miles ESE Lanai City HI

Flood Watch until April 10, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until April 10, 06:00pm

    NOW until 6:00pm Fri

    Flood Watch

  • Today

    High: 70 °F

    Cloudy then
    Heavy Rain

  • Tonight

    Tonight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 63. Breezy, with a southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 70. Windy, with a south wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Heavy Rain
    and Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Windy, with a south southeast wind 28 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 62 °F

    Heavy Rain
    and Windy

  • Friday

    Friday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 68. Windy, with a south wind 22 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.

    High: 68 °F

    Heavy Rain
    and Windy

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 62. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 69. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers. Cloudy, with a low around 62. South wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 70. South wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 63. Breezy, with a southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 70. Windy, with a south wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Windy, with a south southeast wind 28 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 68. Windy, with a south wind 22 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.
Friday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 62. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 69. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Cloudy, with a low around 62. South wind 8 to 10 mph. Chance of precipitation is 50%.
Sunday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 67. West southwest wind around 8 mph becoming east southeast in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Cloudy, with a low around 60. Southeast wind 5 to 7 mph. Chance of precipitation is 50%.
Monday
Scattered showers. The rain could be heavy at times. Cloudy, with a high near 66. Southeast wind 7 to 9 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Cloudy, with a low around 60. South southeast wind 7 to 9 mph becoming north northeast in the evening. Chance of precipitation is 40%.
Tuesday
Isolated showers. Cloudy, with a high near 67. East southeast wind around 8 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Lanai City HI
 20.82°N 156.88°W (Elev. 2507 ft)
Last Update:
7:58 am HST Apr 8, 2026
Forecast Valid:
9am HST Apr 8, 2026-6pm HST Apr 14, 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