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Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy

79°F

26°C

Humidity 72%
Wind Speed S 8 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Feb 9:54 am HST
Extended Forecast for

4 Miles NNE Haleakala HI

Flash Flood Watch until February 23, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until February 23, 06:00pm

    NOW until
    6:00pm Fri

    Flash Flood Watch

  • Today

    Today: Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  High near 54. Breezy, with a southeast wind 14 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    then Heavy
    Rain and
    Breezy

    High: 54 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Breezy

    Low: 49 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon.  Mostly cloudy, with a high near 53. Breezy, with an east southeast wind around 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Breezy

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 47. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    Low: 47 °F

  • Sunday

    Sunday: Scattered showers.  Mostly cloudy, with a high near 54. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 54 °F

  • Sunday
    Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 49. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely and
    Breezy

    Low: 49 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 53. Breezy, with an east southeast wind 18 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%.

    Scattered
    Showers and
    Breezy

    High: 53 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 51. Windy, with an east wind 22 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 50%.

    Scattered
    Showers and
    Windy

    Low: 51 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 54. Breezy, with a southeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 53. Breezy, with an east southeast wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 47. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Mostly cloudy, with a high near 54. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 53. Breezy, with an east southeast wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 51. Windy, with an east wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 53. Windy, with an east wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 50. Windy, with an east southeast wind 24 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 53. Windy, with an east southeast wind 20 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 48. Windy, with an east southeast wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 52. Windy, with an east wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
4 Miles NNE Haleakala HI
 20.78°N 156.24°W (Elev. 6158 ft)
6:01 am HST Feb 23, 2018
10am HST Feb 23, 2018-6pm HST Mar 1, 2018
 
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