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

Flood Watch until February 22, 06:00 AM HST

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Light Rain

69°F

21°C

Humidity	84%
Wind Speed	S 6 mph
Barometer	29.87 in (1011.4 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	21 Feb 8:53 pm HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Waipahu HI

Flood Watch February 21, 09:16pm until February 22, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch February 21, 09:16pm until February 22, 06:00am
NOW until 6:00am Sun
Flood Watch
Tonight
Low: 66 °F
Heavy Rain
then
Scattered
Showers
Sunday
High: 79 °F
Heavy Rain
Sunday Night
Low: 66 °F
Heavy Rain
Monday
High: 77 °F
Scattered
Showers
Monday Night
Low: 66 °F
Scattered
Showers
Tuesday
High: 77 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
and Breezy

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 79. Light north northwest wind becoming west 6 to 11 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 66. Light and variable wind becoming east northeast 5 to 9 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Scattered showers. Partly sunny, with a high near 77. East northeast wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 66. Northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 77. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Partly cloudy, with a low around 66. Northeast wind 10 to 13 mph.

Wednesday

Mostly sunny, with a high near 76. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 66. East northeast wind 8 to 13 mph.

Thursday

Sunny, with a high near 78. East wind 9 to 13 mph.

Thursday Night

Partly cloudy, with a low around 66. East wind 9 to 14 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Friday

Mostly sunny, with a high near 79. South southwest wind 9 to 14 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.