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.

Fair

64°F

18°C

Humidity 87%
Wind Speed Calm
Barometer 30.02 in (1016.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 7 Feb 5:53 am HST
Extended Forecast for

4 Miles SW Wainaku HI

Flood Watch February 7, 12:00pm until February 9, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Scattered showers, mainly after noon. The rain could be heavy at times. Widespread haze. Partly sunny, with a high near 75. Light and variable wind becoming east southeast 6 to 11 mph in the afternoon. Chance of precipitation is 40%.

    High: 75 °F

    Heavy Rain

  • Tonight

    Tonight: Showers likely. The rain could be heavy at times. Cloudy, with a low around 63. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. West wind around 7 mph becoming north northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 71 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

    Low: 63 °F

    Heavy Rain

  • Monday

    Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 70 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely. Cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 73. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 73 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 63. Northeast wind around 7 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Wednesday

    Wednesday: Scattered showers. Mostly cloudy, with a high near 71. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 71 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly after noon. The rain could be heavy at times. Widespread haze. Partly sunny, with a high near 75. Light and variable wind becoming east southeast 6 to 11 mph in the afternoon. Chance of precipitation is 40%.
Tonight
Showers likely. The rain could be heavy at times. Cloudy, with a low around 63. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. West wind around 7 mph becoming north northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers likely. Cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Scattered showers. Mostly cloudy, with a high near 73. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Showers. Low around 63. Northeast wind around 7 mph. Chance of precipitation is 80%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 71. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Showers. Low around 62. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Thursday
Scattered showers. Partly sunny, with a high near 73. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Showers. Low around 62. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday
Scattered showers. Partly sunny, with a high near 72. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
4:01 am HST Feb 7, 2026
Forecast Valid:
6am HST Feb 7, 2026-6pm HST Feb 13, 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