Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity 94%
Wind Speed W 7 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 15 May 7:53 pm HST
Extended Forecast for

6 Miles ESE Mountain View HI

Flood Watch May 15, 08:15pm until May 16, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch May 15, 08:15pm until May 16, 06:00am

    NOW until 6:00am Sat

    Flood Watch

  • Tonight

    Low: 64 °F

    Heavy Rain

  • Saturday

    Saturday: Occasional showers.  High near 73. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Saturday Night

    Saturday Night: Occasional showers.  Low around 66. South southeast wind around 6 mph becoming calm.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 66 °F

    Showers

  • Sunday

    Sunday: Occasional showers.  High near 74. East northeast wind 5 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Occasional showers.  Low around 67. Northeast wind 6 to 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 73. East northeast wind 8 to 13 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Occasional showers.  Low around 65. Northeast wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    Low: 65 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 73. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    High: 73 °F

    Breezy.
    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 64. North northwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Occasional showers. High near 73. North northwest wind 5 to 8 mph becoming south southeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Occasional showers. Low around 66. South southeast wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Occasional showers. High near 74. East northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Occasional showers. Low around 67. Northeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 73. East northeast wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Occasional showers. Low around 65. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 73. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 65. North northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 72. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
Occasional showers. Low around 64. North northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 71. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 63. North northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
Scattered showers. Mostly cloudy, with a high near 70. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mountain View HI
 19.48°N 155.07°W (Elev. 1575 ft)
6:02 pm HST May 15, 2026
8pm HST May 15, 2026-6pm HST May 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database