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Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms. Read More >

Current conditions at

Lanai City, Lanai Airport (PHNY)

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

Light Rain

65°F

18°C

Humidity 97%
Wind Speed N 20 G 24 mph
Barometer 29.93 in (1011.9 mb)
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 29 Apr 6:56 am HST
Extended Forecast for

6 Miles WNW Lanai City HI

Flash Flood Watch until April 30, 06:00pm
High Surf Advisory until April 29, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
High Surf Advisory
  •  
    Flash Flood Watch until April 30, 06:00pm
    High Surf Advisory until April 29, 06:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Today

    Today: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 80. North wind 8 to 13 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 80 °F

  • Tonight

    Tonight: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 67. North northeast wind 5 to 9 mph becoming light east  after midnight.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 67 °F

  • Sunday

    Sunday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 79. North northeast wind 6 to 8 mph becoming east in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 65. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    Low: 65 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a high near 83. South southeast wind 10 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 83 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Widespread haze. Mostly cloudy, with a low around 69. Light southwest wind.  New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 69 °F

  • Tuesday

    Tuesday: Scattered showers.  Widespread haze. Mostly cloudy, with a high near 83. South southwest wind 3 to 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 69. North northeast wind around 6 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 69 °F

Detailed Forecast

Today
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. North wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. North northeast wind 5 to 9 mph becoming light east after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. North northeast wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 100%. 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. Cloudy, with a low around 65. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 83. South southeast wind 10 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 50 percent chance of showers and thunderstorms. Widespread haze. Mostly cloudy, with a low around 69. Light southwest wind. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 83. South southwest wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 69. North northeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Widespread haze. Partly sunny, with a high near 82. Northeast wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 69. East northeast wind around 9 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 82. East wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 69. East northeast wind around 9 mph.
Friday
Isolated showers. Sunny, with a high near 83. Breezy, with an east northeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
6 Miles WNW Lanai City HI
 20.87°N 157°W (Elev. 1204 ft)
6:01 am HST Apr 29, 2017
7am HST Apr 29, 2017-6pm HST May 5, 2017
 
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