Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

70°F

21°C

Humidity 93%
Wind Speed W 6 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 25 May 3:53 am HST
Extended Forecast for

5 Miles SE Volcano HI

  • Overnight

    Overnight: Showers likely.  Mostly cloudy, with a low around 57. North wind around 9 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 57 °F

  • Friday

    Friday: Showers likely, mainly before noon.  Partly sunny, with a high near 73. Northeast wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 73 °F

  • Friday
    Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 57. North northwest wind 7 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 57 °F

  • Saturday

    Saturday: Occasional showers, mainly before noon.  Widespread haze after noon. High near 72. North wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers then
    Scattered
    Showers

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 57. North wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 57 °F

  • Sunday

    Sunday: Scattered showers.  Mostly cloudy, with a high near 72. Light northeast wind becoming east northeast 5 to 9 mph in the afternoon.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    High: 72 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 57. North wind 3 to 6 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 57 °F

  • Memorial
    Day

    Memorial Day: Occasional showers, mainly after noon.  High near 73. Calm wind becoming east 5 to 8 mph in the morning.  Chance of precipitation is 80%.

    Scattered
    Showers then
    Showers

    High: 73 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before midnight.  Widespread haze. Mostly cloudy, with a low around 57. Calm wind.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 57 °F

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 57. North wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 73. Northeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely. Mostly cloudy, with a low around 57. North northwest wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Occasional showers, mainly before noon. Widespread haze after noon. High near 72. North wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 57. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers. Mostly cloudy, with a high near 72. Light northeast wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 57. North wind 3 to 6 mph. Chance of precipitation is 50%.
Memorial Day
Occasional showers, mainly after noon. High near 73. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before midnight. Widespread haze. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 70%.
Tuesday
Showers likely. Widespread haze. Mostly cloudy, with a high near 74. East wind 8 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 57. East northeast wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Occasional showers. Widespread haze. High near 74. Northeast wind around 9 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. North northwest wind around 8 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 73. Northeast wind around 9 mph. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
5 Miles SE Volcano HI
 19.45°N 155.18°W (Elev. 2927 ft)
4:01 am HST May 25, 2018
4am HST May 25, 2018-6pm HST May 31, 2018
 
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