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.

Mostly Cloudy

72°F

22°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 9 Apr 11:53 pm HST
Extended Forecast for

5 Miles E Mountain View HI

Flood Watch April 10, 12:05am until April 10, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 10, 12:05am until April 10, 06:00pm

    NOW until 6:00pm Fri

    Flood Watch

  • Overnight

    Low: 64 °F

    Heavy Rain

  • Friday

    Friday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. South wind 5 to 9 mph becoming light west. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.

    High: 70 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. Breezy, with a south southwest wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

    Low: 65 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 75. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Showers
    Likely then
    Scattered
    Showers

  • Sunday

    Sunday: Frequent showers, mainly after noon. The rain could be heavy at times. High near 75. South southeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Scattered
    Showers then
    Heavy Rain

  • Sunday Night

    Sunday Night: Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly after noon. Cloudy, with a high near 74. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 74 °F

    Scattered
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 64. South southwest wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. South wind 5 to 9 mph becoming light west. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.
Friday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. Breezy, with a south southwest wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 75. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Frequent showers, mainly after noon. The rain could be heavy at times. High near 75. South southeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
Showers likely, mainly after noon. Cloudy, with a high near 74. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before midnight. Cloudy, with a low around 65. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Tuesday
Scattered showers after noon. Cloudy, with a high near 75. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Cloudy, with a low around 65. North wind 3 to 5 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 74. East northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Cloudy, with a low around 64. North wind around 6 mph becoming calm. Chance of precipitation is 40%.
Thursday
Scattered showers. Cloudy, with a high near 74. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Mountain View HI
 19.52°N 155.09°W (Elev. 1480 ft)
Last Update:
6:02 pm HST Apr 9, 2026
Forecast Valid:
12am HST Apr 10, 2026-6pm HST Apr 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation