Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89° N Lon: 156.44° W Elev: 52 ft.

Fair

78°F

26°C

Humidity 67%
Wind Speed NE 8 mph
Barometer 30.02 in (1017.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jul 12:54 am HST
Detailed forecast for

Windward Haleakala

Tonight
Mostly cloudy. Breezy. Scattered showers in the evening, then showers likely after midnight. Lows around 71 at the shore to around 57 at 5000 feet. East winds 10 to 20 mph. Chance of rain 70 percent.
Thursday
Breezy. Mostly cloudy with showers likely. Highs 80 to 85 at the shore to around 70 at 5000 feet. East winds 10 to 25 mph. Chance of rain 70 percent.
Thursday Night
Mostly cloudy. Breezy. Showers likely early in the evening, then occasional showers in the late evening and overnight. Lows around 71 at the shore to around 57 at 5000 feet. East winds 10 to 20 mph. Chance of rain 80 percent.
Friday
Breezy. Mostly cloudy with scattered showers. Highs 63 to 87. East winds 10 to 20 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy. Breezy. Scattered showers in the evening, then showers likely after midnight. Lows 51 to 72. East winds 10 to 20 mph. Chance of rain 70 percent.
Saturday
Partly sunny with scattered showers. Highs 66 to 88. East winds 10 to 15 mph. Chance of rain 50 percent.
Saturday Night
Mostly cloudy. Scattered showers in the evening, then showers likely after midnight. Lows 50 to 72. East winds 10 to 15 mph. Chance of rain 70 percent.
Sunday
Partly sunny with scattered showers. Highs 59 to 87. East winds 10 to 15 mph. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with showers likely. Lows 51 to 72. East winds 10 to 15 mph. Chance of rain 70 percent.
Monday
Partly sunny with scattered showers. Highs 66 to 88. East winds 10 to 15 mph. Chance of rain 50 percent.
Monday Night
Mostly cloudy with showers likely. Lows 48 to 72. East winds 10 to 15 mph. Chance of rain 70 percent.
Tuesday
Partly sunny with scattered showers. Highs 58 to 87. East winds 10 to 15 mph. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with showers likely. Lows 51 to 72. East winds 10 to 15 mph. Chance of rain 70 percent.
Wednesday
Breezy. Mostly cloudy with scattered showers. Highs 66 to 88. East winds 10 to 20 mph. Chance of rain 50 percent.



Click Map For Forecast
325 PM HST Wed Jul 17 2019
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database