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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Fair

74°F

23°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 29.88 in (1012.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Mar 8:54 am HST
Extended Forecast for

5 Miles SW Hana HI

Flood Watch March 11, 06:00am until March 14, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Scattered showers. The rain could be heavy at times. Widespread haze before 11am. Mostly cloudy, with a high near 64. Southeast wind 7 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Heavy Rain

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 59. South southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 67. South southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 67. Southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. South southwest wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Heavy Rain

  • Friday

    Friday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Windy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%.

    High: 66 °F

    Heavy Rain
    and Windy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Very windy, with a south southwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Heavy Rain
    and Very
    Windy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Very windy, with a south southwest wind 29 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

    High: 66 °F

    Heavy Rain
    and Very
    Windy

Detailed Forecast

Today
Scattered showers. The rain could be heavy at times. Widespread haze before 11am. Mostly cloudy, with a high near 64. Southeast wind 7 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 59. South southeast wind around 8 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 67. South southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 67. Southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. South southwest wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Windy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Very windy, with a south southwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Very windy, with a south southwest wind 29 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. Windy, with a south southwest wind around 29 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Sunday
Showers. The rain could be heavy at times. High near 66. Windy, with a southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Scattered showers. Cloudy, with a low around 60. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 67. Southwest wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Hana HI
 20.74°N 156.05°W (Elev. 3514 ft)
Last Update:
6:01 am HST Mar 10, 2026
Forecast Valid:
9am HST Mar 10, 2026-6pm HST Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation