Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

70°F

21°C

Humidity 87%
Wind Speed SW 7 mph
Barometer 30.24 in (1023.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 11 Dec 9:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

High Surf Advisory until December 14, 06:00am
Wind Advisory until December 12, 06:00am
Click here for hazard details and duration
High Surf Advisory
Wind Advisory
  •  
    High Surf Advisory until December 14, 06:00am
    Wind Advisory until December 12, 06:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Tonight

    Tonight: Occasional showers, mainly after midnight.  Low around 67. Light and variable wind becoming west northwest around 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 80. Calm wind becoming northeast 5 to 8 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Frequent showers, mainly after midnight.  Low around 69. North northeast wind 5 to 10 mph becoming west in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Showers

    Low: 69 °F

  • Thursday

    Thursday: Scattered showers, mainly before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 79. Northeast wind 9 to 11 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Isolated
    Showers

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 68. North northeast wind 7 to 9 mph becoming west in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Showers
    Likely

    Low: 68 °F

  • Friday

    Friday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    High: 80 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 68. North northeast wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Scattered
    Showers then
    Showers
    Likely

    Low: 68 °F

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon.  Chance of precipitation is 60%.

    Showers
    Likely then
    Isolated
    Showers

    High: 80 °F

Detailed Forecast

Tonight
Occasional showers, mainly after midnight. Low around 67. Light and variable wind becoming west northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Frequent showers, mainly after midnight. Low around 69. North northeast wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 79. Northeast wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. North northeast wind 7 to 9 mph becoming west in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. Calm wind becoming east southeast 5 to 8 mph after midnight. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 79. East wind 8 to 13 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 81. South southeast wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 40%.
Monday Night
Isolated showers. Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Tuesday
Showers likely. Mostly cloudy, with a high near 82. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
6:00 pm HST Dec 11, 2018
10pm HST Dec 11, 2018-6pm HST Dec 18, 2018
 
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