Thunderstorms And Heavy Rain Is Expected Through The Plains; Poor Air Quality Persists Out West into Upper Midwest; Major Hurricane Lane Moves Into The Central Pacific

Thunderstorms with heavy to excessive rain is expected across much of the Plains, as a weather system moves into the region. Meanwhile, smoke from numerous ongoing wildfires in western North America are requiring air quality alerts throughout the West into the Upper Midwest. Finally, Major Hurricane Lane continues to track almost due west, transitioning from the Eastern to Central Pacific Ocean. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fog/Mist

75°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 18 Aug 2:51 pm HST
Extended Forecast for

2 Miles ENE Pahoa HI

Flood Advisory until August 18, 05:30pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until August 18, 05:30pm

    NOW until
    5:30pm Sat

    Flood Advisory

  • This
    Afternoon

    This Afternoon: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 86. Heat index values as high as 100. East northeast wind 5 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 86 °F

  • Tonight

    Tonight: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 68. East northeast wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 68 °F

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 87. Heat index values as high as 99. Light and variable wind becoming northeast 5 to 9 mph in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Occasional showers.  Low around 68. North northwest wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    Low: 68 °F

  • Monday

    Monday: Showers likely, mainly before noon.  Partly sunny, with a high near 86. Breezy, with a north northeast wind 6 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Breezy.
    Showers
    Likely then
    Isolated
    Showers

    High: 86 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 68. North northeast wind 8 to 13 mph becoming northwest in the evening.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 68 °F

  • Tuesday

    Tuesday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 85. Northwest wind 7 to 13 mph becoming northeast in the morning.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 68. North northwest wind around 8 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 68 °F

Detailed Forecast

This Afternoon
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 86. Heat index values as high as 100. East northeast wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. East northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 87. Heat index values as high as 99. Light and variable wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Occasional showers. Low around 68. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 86. Breezy, with a north northeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 68. North northeast wind 8 to 13 mph becoming northwest in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 85. Northwest wind 7 to 13 mph becoming northeast in the morning. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. North northwest wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers. Cloudy, with a high near 87. North northwest wind 6 to 13 mph becoming east northeast in the morning. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 68. North northwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Cloudy, with a high near 86. North northwest wind 5 to 9 mph becoming east northeast in the morning. Chance of precipitation is 50%.
Thursday Night
Showers likely. Cloudy, with a low around 68. North northwest wind around 5 mph. Chance of precipitation is 70%.
Friday
Showers likely. Cloudy, with a high near 86. North northwest wind 5 to 11 mph becoming east northeast in the morning. Chance of precipitation is 70%.
Friday Night
Occasional showers. Low around 68. North northwest wind around 8 mph. Chance of precipitation is 80%.
Saturday
Occasional showers. High near 86. Breezy, with a north northwest wind 6 to 15 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Click Map For Forecast
Point Forecast:
2 Miles ENE Pahoa HI
 19.5°N 154.92°W (Elev. 568 ft)
6:00 am HST Aug 18, 2018
3pm HST Aug 18, 2018-6pm HST Aug 25, 2018
 
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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