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

Critical Fire Weather Over The Southwest U.S., Heavy Rain And Flash Flooding Likely In Hawaii

The combination of strong winds and very dry humidity will lead to critical to extremely critical fire weather conditions over portions of the southern Plains and Desert Southwest through Friday. The potential exists for explosive wildfire growth given ignition. Heavy rain and flash flooding can be expected over the Hawaiian Islands where Flash Flood Watches remain in effect into Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Kekaha, Pacific Missile Test Facility Barking Sands (PHBK)

Lat: 22.04°NLon: 159.79°WElev: 13ft.

Fair

76°F

24°C

Humidity 77%
Wind Speed NW 7 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 68°F (20°C)
Visibility NA
Heat Index77°F (25°C)
Last update 19 Apr 1:56 pm HST
Extended Forecast for

7 Miles WSW Hanalei HI

Flash Flood Watch until April 20, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 20, 06:00pm

    NOW until
    6:00pm Fri

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 69. Breezy, with an east wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    High: 69 °F

  • Tonight

    Tonight: Occasional showers. The rain could be heavy at times. Low around 55. Breezy, with an east wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Heavy Rain
    and Breezy

    Low: 55 °F

  • Friday

    Friday: Occasional showers. High near 70. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers and
    Breezy

    High: 70 °F

  • Friday
    Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 55. Breezy, with an east wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    Low: 55 °F

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 71. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 55. Breezy, with an east wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    Low: 55 °F

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 71. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Scattered
    Showers and
    Breezy

    High: 71 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. Breezy, with an east wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    Low: 54 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 69. Breezy, with an east wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Occasional showers. The rain could be heavy at times. Low around 55. Breezy, with an east wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Friday
Occasional showers. High near 70. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 55. Breezy, with an east wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 71. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 55. Breezy, with an east wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 71. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. Breezy, with an east wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 70. Windy, with an east northeast wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. Windy, with an east wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 70. Windy, with an east wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 54. Windy, with an east wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 71. Windy, with an east wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
7 Miles WSW Hanalei HI
 22.16°N 159.59°W (Elev. 1745 ft)
Last Update:
6:01 am HST Apr 19, 2018
Forecast Valid:
2pm HST Apr 19, 2018-6pm HST Apr 25, 2018
 
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