Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

69°F

21°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 19 Mar 3:53 am HST
Extended Forecast for

6 Miles ESE Mountain View HI

Flood Watch March 19, 06:00pm until March 22, 06:00pm
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: Scattered showers.  Cloudy, with a low around 64. Light west northwest wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers, mainly between 8am and 2pm.  High near 73. Calm wind becoming east southeast around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Thursday Night

    Thursday Night: Scattered showers before 8pm.  Mostly cloudy, with a low around 65. Light south southeast wind becoming south southwest 5 to 9 mph in the evening.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 8am.  Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 74 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms.  Cloudy, with a low around 66. South southwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    T-storms

  • Saturday

    Saturday: Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 75. Breezy, with a south wind 15 to 20 mph becoming light and variable  in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Heavy Rain
    and Breezy

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 66. Light and variable wind.  Chance of precipitation is 40%.

    Low: 66 °F

    Heavy Rain

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 72. South wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 70%.

    High: 72 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers.  Low around 64. Calm wind becoming northwest around 6 mph after midnight.  Chance of precipitation is 80%.

    Low: 64 °F

    Showers

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 64. Light west northwest wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly between 8am and 2pm. High near 73. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers before 8pm. Mostly cloudy, with a low around 65. Light south southeast wind becoming south southwest 5 to 9 mph in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms. Cloudy, with a low around 66. South southwest wind around 10 mph. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 75. Breezy, with a south wind 15 to 20 mph becoming light and variable in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.
Sunday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. Cloudy, with a high near 72. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 64. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 80%.
Monday
Showers. High near 71. North wind 6 to 10 mph. Chance of precipitation is 80%.
Monday Night
Showers. Low around 63. North northwest wind 9 to 11 mph. Chance of precipitation is 80%.
Tuesday
Showers. High near 69. North northeast wind 9 to 13 mph. Chance of precipitation is 90%.
Tuesday Night
Showers. Low around 62. Northwest wind 7 to 9 mph. Chance of precipitation is 90%.
Wednesday
Showers. High near 70. Northeast wind 7 to 13 mph. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mountain View HI
 19.48°N 155.07°W (Elev. 1575 ft)
4:01 am HST Mar 19, 2026
4am HST Mar 19, 2026-6pm HST Mar 25, 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