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

Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

72°F

22°C

Humidity 79%
Wind Speed SW 5 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 3 Aug 5:53 am HST
Extended Forecast for

12 Miles W Wainaku HI

  • Today

    Today: Scattered showers, mainly after noon. Mostly sunny, with a high near 72. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 72 °F

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 55 °F

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 70. South southwest wind around 6 mph becoming east in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 55. East northeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 55 °F

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 70. East southeast wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 56. South southeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 56 °F

  • Thursday

    Thursday: Showers likely, mainly after noon. Partly sunny, with a high near 71. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 56 °F

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 70. East wind 6 to 8 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 70 °F

Detailed Forecast

Today
Scattered showers, mainly after noon. Mostly sunny, with a high near 72. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 70. South southwest wind around 6 mph becoming east in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 55. East northeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 70. East southeast wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 56. South southeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 71. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 70. East wind 6 to 8 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 57. East wind around 7 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 71. East southeast wind around 8 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 57. East southeast wind around 7 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Partly sunny, with a high near 70. East wind around 8 mph. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
12 Miles W Wainaku HI
 19.77°N 155.28°W (Elev. 4567 ft)
Last Update:
6:01 am HST Aug 3, 2020
Forecast Valid:
6am HST Aug 3, 2020-6pm HST Aug 9, 2020
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation