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.

A Few Clouds

80°F

27°C

Humidity	54%
Wind Speed	N 8 mph
Barometer	29.89 in (1012.6 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	10 Mar 10:54 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Wailuku HI

Flood Watch March 11, 06:00am until March 14, 06:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 82 °F
Heavy Rain
Tonight
Low: 68 °F
Scattered
Showers
Wednesday
High: 81 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain
Thursday
High: 82 °F
Heavy Rain
Thursday Night
Low: 68 °F
Heavy Rain
Friday
High: 79 °F
Heavy Rain
and Breezy
Friday Night
Low: 68 °F
Heavy Rain
and Windy
Saturday
High: 79 °F
Heavy Rain
and Windy

Detailed Forecast

Today

Scattered showers and thunderstorms after 11am. Some of the storms could produce heavy rainfall. Widespread haze before 11am. Partly sunny, with a high near 82. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

Tonight

Scattered showers. Mostly cloudy, with a low around 68. Calm wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 81. South wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. South wind 10 to 13 mph. Chance of precipitation is 70%. 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. Cloudy, with a high near 82. South wind 7 to 10 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 68. Southeast wind 7 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Windy, with a south wind 21 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Windy, with a south wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Windy, with a south wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.

Sunday

Showers likely. The rain could be heavy at times. Cloudy, with a high near 79. Windy, with a south southwest wind 16 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

Sunday Night

Scattered showers. Cloudy, with a low around 69. Breezy, with a south wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Monday

Scattered showers. Mostly cloudy, with a high near 80. South wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.