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

Severe Thunderstorms & Heavy Rain in the Plains/Midwest; Clouds and Rain Threaten Eclipse Viewing for Some

While much of the nation observes today's eclipse, clouds threaten to obscure the view in parts of the Plains, Midwest, Mid-Atlantic, Southwest, and Southeast states. The weather could be more than just a nuisance in the north-central Plains and Midwest where scattered severe storms are possible this afternoon and evening. Very large hail, damaging wind gusts, and flash floods are possible. Read More >

Current conditions at

Kaneohe, Marine Corps Air Station (PHNG)

Lat: 21.45°NLon: 157.77°WElev: 16ft.

Mostly Cloudy

85°F

29°C

Humidity 72%
Wind Speed NE 12 G 20 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Heat Index93°F (34°C)
Last update 21 Aug 12:57 pm HST
Extended Forecast for

Waimanalo HI

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 85. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    High: 85 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 76. East northeast wind around 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 76 °F

  • Tuesday

    Tuesday: Scattered showers. The rain could be heavy at times.  Mostly cloudy, with a high near 86. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Heavy Rain
    and Breezy

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 75. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely and
    Breezy

    Low: 75 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 86. Breezy, with an east northeast wind around 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 75. Breezy, with an east northeast wind around 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    Low: 75 °F

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 75. Breezy, with an east northeast wind around 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    Low: 75 °F

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 86. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 86 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 85. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 76. East northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 75. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 86. Breezy, with an east northeast wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 75. Breezy, with an east northeast wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 75. Breezy, with an east northeast wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly sunny, with a high near 86. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 86. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Waimanalo HI
 21.34°N 157.72°W (Elev. 157 ft)
10:15 am HST Aug 21, 2017
2pm HST Aug 21, 2017-6pm HST Aug 27, 2017
 
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