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

Hazardous Weather Conditions

Current conditions at

Oahu, Kalaeloa Airport (PHJR)

Lat: 21.31°NLon: 158.07°WElev: 33ft.

Overcast

76°F

24°C

Humidity 94%
Wind Speed S 15 mph
Barometer 29.76 in (1008.5 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Heat Index76°F (24°C)
Last update 20 Mar 4:53 pm HST
Extended Forecast for

Ewa Beach HI

Flood Watch March 20, 05:40pm until March 22, 06:00pm
Flash Flood Warning March 20, 05:40pm until March 20, 06:00pm
Click here for hazard details and duration
Flood Watch
Flash Flood Warning
  •  
    Flood Watch March 20, 05:40pm until March 22, 06:00pm
    Flash Flood Warning March 20, 05:40pm until March 20, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 80 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 71 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South southwest wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 79 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South wind 8 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 70 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 79 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Isolated showers. Mostly cloudy, with a low around 69. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers before 8am. Partly sunny, with a high near 78. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 68. Northeast wind around 10 mph.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 80. South southwest wind around 14 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South southwest wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South wind 8 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 69. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Monday
Isolated showers before 8am. Partly sunny, with a high near 78. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 68. Northeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 79. Breezy, with an east northeast wind 10 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 69. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 79. Breezy, with an east northeast wind 11 to 16 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 68. Northeast wind 9 to 13 mph.
Thursday
Mostly sunny, with a high near 80. Northeast wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 68. Northeast wind 6 to 11 mph.
Friday
Partly sunny, with a high near 79. East northeast wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ewa Beach HI
 21.32°N 158.01°W (Elev. 0 ft)
Last Update:
4:02 pm HST Mar 20, 2026
Forecast Valid:
5pm HST Mar 20, 2026-6pm HST Mar 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