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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Mostly Cloudy

66°F

19°C

Humidity 93%
Wind Speed W 8 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Feb 8:53 am HST
Extended Forecast for

Poipu HI

Flood Watch February 21, 09:12am until February 21, 06:00pm
Flash Flood Warning February 21, 09:12am until February 21, 12:00pm
Click here for hazard details and duration
Flood Watch
Flash Flood Warning
  •  
    Flood Watch February 21, 09:12am until February 21, 06:00pm
    Flash Flood Warning February 21, 09:12am until February 21, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 79 °F

    Heavy Rain

  • Tonight

    Tonight: Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Widespread haze. Partly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Partly cloudy, with a low around 66. North northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 78. East northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 8 to 15 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 77. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 77 °F

    Scattered
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Today
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Partly sunny, with a high near 79. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of showers. Widespread haze. Partly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66. North northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 78. East northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 8 to 15 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 77. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 78. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 79. Breezy, with an east wind 9 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 67. East wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
Scattered showers. Partly sunny, with a high near 80. South southwest wind 3 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poipu HI
 21.87°N 159.44°W (Elev. 0 ft)
Last Update:
6:01 am HST Feb 21, 2026
Forecast Valid:
9am HST Feb 21, 2026-6pm HST Feb 27, 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