Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

Lanai City, Lanai Airport (PHNY)

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

Mostly Cloudy

74°F

23°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.94 in (1012.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 28 Apr 3:56 pm HST
Extended Forecast for

Lanai City HI

Flash Flood Watch until April 30, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 30, 06:00pm

    NOW until
    6:00pm Sun

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Partly sunny, with a high near 74. Northwest wind around 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 74 °F

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 62. Light and variable wind becoming north northwest 5 to 8 mph after midnight.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 62 °F

  • Saturday

    Saturday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 71. North northwest wind 5 to 7 mph becoming southeast in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 61. West northwest wind 7 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 61 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 71. Light and variable wind becoming north 5 to 8 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 71 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 61. North northeast wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 61 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a high near 72. East southeast wind around 6 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%.

    Heavy Rain

    High: 72 °F

  • Monday
    Night

    Monday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 62. East wind around 6 mph.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 62 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 74. Northwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Light and variable wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. North northwest wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. West northwest wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 71. Light and variable wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 61. North northeast wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Monday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a high near 72. East southeast wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Monday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 72. East wind around 6 mph becoming southwest in the morning. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. Northeast wind around 6 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Widespread haze. Partly sunny, with a high near 75. Northeast wind around 6 mph becoming west southwest in the morning. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 66. Northeast wind around 9 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 76. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 66. East northeast wind around 9 mph.
Friday
Sunny, with a high near 76. East northeast wind 5 to 9 mph.
Click Map For Forecast
Point Forecast:
Lanai City HI
 20.82°N 156.93°W (Elev. 1529 ft)
4:04 pm HST Apr 28, 2017
4pm HST Apr 28, 2017-6pm HST May 5, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database