Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

67°F

19°C

Humidity 91%
Wind Speed SW 7 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Feb 7:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 78. Calm wind becoming northeast 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Heavy Rain

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Heavy Rain

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after noon.  Mostly sunny, with a high near 79. Northeast wind 5 to 7 mph becoming calm  in the afternoon.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 64. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 64 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly after noon.  Mostly sunny, with a high near 79. Calm wind becoming northeast around 5 mph.  New precipitation amounts between a quarter and half of an inch possible.

    High: 79 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely.  Mostly cloudy, with a low around 64. Calm wind becoming west northwest around 6 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 78. West northwest wind 6 to 10 mph becoming north northeast in the morning.  Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 64. North wind around 8 mph.  Chance of precipitation is 70%.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 75. Northeast wind 8 to 13 mph.  Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. Calm wind becoming northeast 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers, mainly after noon. Mostly sunny, with a high near 79. Northeast wind 5 to 7 mph becoming calm in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64. West northwest wind around 5 mph becoming calm after midnight.
Monday
A 40 percent chance of showers, mainly after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast around 5 mph. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 64. Calm wind becoming west northwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 78. West northwest wind 6 to 10 mph becoming north northeast in the morning. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 64. North wind around 8 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 75. Northeast wind 8 to 13 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 64. Northeast wind 8 to 10 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 75. Northeast wind 6 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 64. South southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
Isolated showers. Partly sunny, with a high near 77. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
6:01 am HST Feb 21, 2026
8am HST Feb 21, 2026-6pm HST Feb 27, 2026
 
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Additional Resources

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