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

Kekaha, Pacific Missile Test Facility Barking Sands (PHBK)

Lat: 22.04°NLon: 159.79°WElev: 13ft.

A Few Clouds

75°F

24°C

Humidity 71%
Wind Speed SE 8 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Mar 11:51 pm HST
Extended Forecast for

Waimea HI

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 70. East wind around 8 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 2pm. The rain could be heavy at times. Partly sunny, with a high near 83. Southeast wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 83 °F

    Isolated
    Showers then
    Heavy Rain

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Heavy Rain

  • Friday

    Friday: Scattered showers and thunderstorms, mainly before 8am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. South southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Heavy Rain
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Low around 68. West southwest wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 90%.

    Low: 68 °F

    Heavy Rain

  • Sunday

    Sunday: Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. North northwest wind around 6 mph. Chance of precipitation is 20%.

    High: 84 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. North wind 6 to 8 mph.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 70. East wind around 8 mph. Chance of precipitation is 20%.
Thursday
Showers likely, mainly after 2pm. The rain could be heavy at times. Partly sunny, with a high near 83. Southeast wind 5 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Scattered showers and thunderstorms, mainly before 8am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. South southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Low around 68. West southwest wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 90%.
Sunday
Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. North northwest wind around 6 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 67. North wind 6 to 8 mph.
Monday
Partly sunny, with a high near 83. North northeast wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 66. Northeast wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 82. East northeast wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 66. Northeast wind around 9 mph.
Wednesday
Partly sunny, with a high near 82. East northeast wind 8 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waimea HI
 21.96°N 159.66°W (Elev. 135 ft)
Last Update:
6:01 pm HST Mar 18, 2026
Forecast Valid:
12am HST Mar 19, 2026-6pm HST Mar 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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