Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

75°F

24°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.84 in (1010.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Mar 3:53 pm 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
  • This Afternoon

    This Afternoon: Showers.  High near 70. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers

  • Tonight

    Tonight: Showers.  Low around 64. Light and variable wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely before 8am, then scattered showers after 2pm. The rain could be heavy at times.  Mostly cloudy, with a high near 73. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Scattered showers before 8pm. The rain could be heavy at times.  Mostly cloudy, with a low around 65. South southwest wind 8 to 13 mph.  Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Heavy Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 8am.  Mostly cloudy, with a high near 74. South southwest wind 10 to 13 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 10 to 13 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. South southwest wind 11 to 13 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Heavy Rain

  • 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. South southwest wind 6 to 11 mph becoming light southwest  after midnight.  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 74. Calm wind becoming south around 5 mph.  Chance of precipitation is 70%.

    High: 74 °F

    Heavy Rain

Detailed Forecast

This Afternoon
Showers. High near 70. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers. Low around 64. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely before 8am, then scattered showers after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 73. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers before 8pm. The rain could be heavy at times. Mostly cloudy, with a low around 65. South southwest wind 8 to 13 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 74. South southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms. Cloudy, with a low around 66. South southwest wind 10 to 13 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. South southwest wind 11 to 13 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. South southwest wind 6 to 11 mph becoming light southwest after midnight. 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 74. Calm wind becoming south around 5 mph. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 64. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%.
Monday
Showers. The rain could be heavy at times. High near 70. North northeast wind 5 to 13 mph. Chance of precipitation is 80%.
Monday Night
Showers. The rain could be heavy at times. Low around 63. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday
Showers likely. Cloudy, with a high near 70. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 63. Breezy, with a north wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 71. East wind around 9 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mountain View HI
 19.48°N 155.07°W (Elev. 1575 ft)
3:30 pm HST Mar 18, 2026
3pm HST Mar 18, 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