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

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

70°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 29.96 in (1014.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 12 Apr 3:53 am HST
Extended Forecast for

2 Miles ESE Pahoa HI

Flood Watch April 12, 04:01am until April 13, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 12, 04:01am until April 13, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 68 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 79. Southeast wind 8 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 67. South southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before 8am. Mostly cloudy, with a high near 79. Southeast wind 8 to 11 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 68. Southeast wind around 8 mph.

    Low: 68 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 80. East southeast wind 6 to 8 mph.

    High: 80 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Scattered showers after 8pm. Cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Cloudy, with a high near 78. Northeast wind around 8 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 68. Southeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 79. Southeast wind 8 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. South southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Monday
Scattered showers before 8am. Mostly cloudy, with a high near 79. Southeast wind 8 to 11 mph. Chance of precipitation is 40%.
Monday Night
Cloudy, with a low around 68. Southeast wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 80. East southeast wind 6 to 8 mph.
Tuesday Night
Scattered showers after 8pm. Cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Cloudy, with a high near 78. Northeast wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
Frequent showers, mainly after 8pm. Low around 67. Northeast wind around 8 mph. Chance of precipitation is 80%.
Thursday
Frequent showers, mainly before 10am. High near 79. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Thursday Night
Frequent showers. Low around 67. East northeast wind 3 to 7 mph. Chance of precipitation is 80%.
Friday
Showers likely. Cloudy, with a high near 78. East northeast wind 7 to 11 mph. Chance of precipitation is 70%.
Friday Night
Frequent showers. Low around 67. East wind 6 to 11 mph. Chance of precipitation is 80%.
Saturday
Showers likely. Cloudy, with a high near 78. East wind 6 to 11 mph becoming light east northeast in the afternoon. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Pahoa HI
 19.5°N 154.92°W (Elev. 568 ft)
Last Update:
6:01 pm HST Apr 11, 2026
Forecast Valid:
4am HST Apr 12, 2026-6pm HST Apr 18, 2026
 
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