Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

65°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 29.76 in (1007.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 22 Feb 3:53 am HST
Extended Forecast for

Waipahu HI

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 66. Light north northwest wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 78. West wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 66. Calm wind becoming northeast around 6 mph after midnight.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 74. East northeast wind 6 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 74 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 66. Northeast wind 10 to 13 mph.  Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 76. Northeast wind 11 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.

    High: 76 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight.  Partly cloudy, with a low around 64. Northeast wind 10 to 13 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Mostly Clear
    then Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 76. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. East northeast wind 8 to 11 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 66. Light north northwest wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 78. West wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 66. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 74. East northeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 66. Northeast wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. Northeast wind 11 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 Night
Isolated showers after midnight. Partly cloudy, with a low around 64. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 76. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 64. East northeast wind 8 to 11 mph.
Thursday
Sunny, with a high near 78. East wind 8 to 11 mph.
Thursday Night
Clear, with a low around 65. East wind 6 to 9 mph becoming south after midnight.
Friday
Sunny, with a high near 79. Southwest wind 5 to 8 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 66. Calm wind.
Saturday
Sunny, with a high near 79. Light and variable wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
4:01 am HST Feb 22, 2026
4am HST Feb 22, 2026-6pm HST Feb 28, 2026
 
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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