Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

76°F

24°C

Humidity 85%
Wind Speed Calm
Barometer 29.99 in (1015.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 23 Aug 1:53 am HST
Extended Forecast for

5 Miles E Mountain View HI

Flood Watch until August 24, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until August 24, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 68 °F

    Heavy Rain

  • Sunday

    Sunday: Occasional showers. The rain could be heavy at times.  High near 73. Northwest wind 5 to 10 mph becoming light and variable  in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.

    High: 73 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Occasional showers. The rain could be heavy at times.  Low around 70. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.

    Low: 70 °F

    Heavy Rain

  • Monday

    Monday: Occasional showers. The rain could be heavy at times.  High near 74. Calm wind becoming east 5 to 7 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    High: 74 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely, mainly before midnight. The rain could be heavy at times.  Cloudy, with a low around 70. East northeast wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 74. Northeast wind 7 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 68. North northeast wind 11 to 13 mph.  Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Partly sunny, with a high near 74. North northeast wind 9 to 13 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Scattered
    Showers then
    Isolated
    Showers

Detailed Forecast

Overnight
Occasional showers. The rain could be heavy at times. Low around 68. North northwest wind 10 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday
Occasional showers. The rain could be heavy at times. High near 73. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Sunday Night
Occasional showers. The rain could be heavy at times. Low around 70. Calm wind. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Monday
Occasional showers. The rain could be heavy at times. High near 74. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Cloudy, with a low around 70. East northeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 74. Northeast wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 74. North northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 66. North northeast wind around 9 mph. Chance of precipitation is 60%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 74. East northeast wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. North wind around 9 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 73. Northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 66. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Scattered showers. Partly sunny, with a high near 73. Breezy, with a north northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Mountain View HI
 19.52°N 155.09°W (Elev. 1480 ft)
6:38 pm HST Aug 22, 2026
2am HST Aug 23, 2026-6pm HST Aug 29, 2026
 
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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