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.

Overcast

77°F

25°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Sep 5:53 am HST
Extended Forecast for

4 Miles SSE Mountain View HI

Flood Watch September 17, 06:37am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 17, 06:37am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Today

    High: 74 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then showers likely. Some of the storms could produce heavy rainfall. Low around 67. North wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 67 °F

    Heavy Rain

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 74. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers
    Likely then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Cloudy, with a low around 66. North northeast wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 74. Northeast wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 66. North northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly cloudy, with a high near 75. Breezy, with a north northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 75 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 66. Breezy, with a north wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Northeast wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm before midnight, then showers likely. Some of the storms could produce heavy rainfall. Low around 67. North wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 74. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers, mainly after midnight. Cloudy, with a low around 66. North northeast wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers. Mostly cloudy, with a high near 74. Northeast wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. North northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 75. Breezy, with a north northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 66. Breezy, with a north wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 74. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 68. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 74. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tuesday Night
Occasional showers. Low around 68. North wind 7 to 10 mph. Chance of precipitation is 80%.
Wednesday
Occasional showers. High near 73. North northeast wind 10 to 13 mph. Chance of precipitation is 80%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Mountain View HI
 19.45°N 155.14°W (Elev. 2385 ft)
Last Update:
6:01 am HST Sep 17, 2026
Forecast Valid:
6am HST Sep 17, 2026-6pm HST Sep 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation