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

Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

84°F

29°C

Humidity 65%
Wind Speed E 12 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 23 Sep 1:53 pm HST
Extended Forecast for

Keaau HI

  • This
    Afternoon

    This Afternoon: Isolated showers. Partly sunny, with a high near 87. East wind 7 to 10 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    High: 87 °F

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 68. East wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 68 °F

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 88. Heat index values as high as 96. Southwest wind 6 to 13 mph becoming east southeast in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 88 °F

  • Monday
    Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 70. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 70 °F

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 88. Southeast wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. South wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 70 °F

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 87. South southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. South southeast wind 6 to 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 70 °F

  • Thursday

    Thursday: Scattered showers. Mostly cloudy, with a high near 88. East wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 88 °F

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 87. East wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 68. East wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 88. Heat index values as high as 96. Southwest wind 6 to 13 mph becoming east southeast in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 70. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Mostly cloudy, with a high near 88. Southeast wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. South wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 87. South southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. South southeast wind 6 to 10 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Mostly cloudy, with a high near 88. East wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 50%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. North northwest wind 3 to 5 mph. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 88. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 70. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 87. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Keaau HI
 19.61°N 155.02°W (Elev. 236 ft)
Last Update:
6:00 am HST Sep 23, 2018
Forecast Valid:
2pm HST Sep 23, 2018-6pm HST Sep 29, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation