Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
911
FNHW50 PHFO 030205
FWFHFO
Fire Weather Planning Forecast for Hawaii
National Weather Service Honolulu HI
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.DISCUSSION...
A gusty, stable, and rather dry trade wind flow will remain in
place through Sunday, producing critical fire weather conditions,
with winds of 20 mph or more and daytime relative humidity as low
as 35 to 45 percent. A strong inversion is in place between 5,000
to 6,500 feet, which will ensure that higher elevations of the
Big Island and portions of Haleakala on Maui experience very low
relative humidity. This inversion is expected to slightly lower
tonight into Sunday, which could increase the gusty winds downwind
of terrain especially this afternoon through early tonight. Winds
will slowly ease Sunday into Tuesday, which should cause winds to
fall below Red Flag thresholds by Monday. Although the winds
decrease, dry conditions will continue to persist through Tuesday.
An increase of humidity and shower activity will be possible
towards the middle of the week as the remnants of Gil passes to
our north.
HIZ301-031515-
Niihau-
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 75.
Max humidity........90 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....81 to 87.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....70 to 75.
Max humidity........90 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
.MONDAY...
Sky/weather.........Mostly sunny.
Max temperature.....81 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ302-031515-
Kauai North-
Including Princeville, Hanalei, Na Pali State Park
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Slight chance of showers until
midnight. chance of showers after midnight.
Min temperature.....66 to 75.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Showers likely until noon, then
chance of showers.
Max temperature.....78 to 88.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight. chance of showers after midnight.
Min temperature.....67 to 74.
Max humidity........95 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 15 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon.
slight chance of showers after noon.
Max temperature.....79 to 88.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ303-031515-
Kauai East-
Including Lihue, Kapaa, Anahola
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....67 to 78.
Max humidity........90 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Chance of showers.
Max temperature.....75 to 87.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....66 to 78.
Max humidity........95 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 15 to 20 mph.
.MONDAY...
Sky/weather.........Partly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....75 to 87.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ304-031515-
Kauai South-
Including Poipu, Kalaheo, Koloa
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....Northeast around 25 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....82 to 90.
Min humidity........50 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......Northeast around 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Partly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....82 to 90.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ305-031515-
Kauai Southwest-
Including Waimea, Waimea Canyon State Park, Hanapepe, Kekaha,
Barking Sands
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....62 to 76.
Max humidity........90 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers until
noon.
Max temperature.....76 to 92.
Min humidity........40 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
midnight.
Min temperature.....62 to 76.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers until
noon.
Max temperature.....77 to 92.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ306-031515-
Kauai Mountains-
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Chance of showers.
Min temperature.....59 to 73.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Showers likely until noon, then
chance of showers.
Max temperature.....65 to 85.
Min humidity........60 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....59 to 72.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 20 mph.
.MONDAY...
Sky/weather.........Partly sunny. Chance of showers.
Max temperature.....66 to 85.
Min humidity........60 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ307-031515-
East Honolulu-
Including Hawaii Kai, Aina Haina, Kahala
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
midnight.
Min temperature.....Around 76.
Max humidity........75 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast 25 to 30 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 88.
Min humidity........45 percent.
20-foot winds.......Breezy. Northeast around 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 25 to 30 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....Around 76.
Max humidity........85 percent.
20-foot winds.......Breezy. East 20 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 25 to 30 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers until
noon.
Max temperature.....81 to 88.
Min humidity........50 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ308-031515-
Honolulu Metro-
Including Honolulu, Waikiki
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
midnight.
Min temperature.....Around 77.
Max humidity........75 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....Around 87.
Min humidity........45 percent.
20-foot winds.......Breezy. Northeast 20 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....Around 77.
Max humidity........80 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers until
noon.
Max temperature.....Around 87.
Min humidity........50 percent.
20-foot winds.......East around 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ309-031515-
Ewa Plain-
Including Kapolei
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 76.
Max humidity........80 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 25 mph becoming east around 15
mph after midnight.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 89.
Min humidity........40 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
midnight.
Min temperature.....69 to 76.
Max humidity........90 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ310-031515-
Waianae Coast-
Including Nanakuli, Waianae, Makaha
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........75 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....85 to 90.
Min humidity........35 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....85 to 91.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ311-031515-
Oahu North Shore-
Including Waialua, Haleiwa, Pupukea
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....70 to 75.
Max humidity........85 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....81 to 88.
Min humidity........40 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight. chance of showers after midnight.
Min temperature.....69 to 76.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....81 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ312-031515-
Koolau Windward-
Including Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Chance of showers.
Min temperature.....67 to 77.
Max humidity........95 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Chance of showers.
Max temperature.....75 to 87.
Min humidity........50 percent.
20-foot winds.......Breezy. East 20 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....67 to 78.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers.
Max temperature.....75 to 87.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ313-031515-
Koolau Leeward-
Including Nuuanu, Manoa, Palolo
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....65 to 77.
Max humidity........90 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....73 to 86.
Min humidity........50 percent.
20-foot winds.......Breezy. Northeast 20 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....65 to 77.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers.
Max temperature.....73 to 86.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ314-031515-
Olomana-
Including Kailua, Kaneohe, Waimanalo
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....71 to 77.
Max humidity........80 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....79 to 85.
Min humidity........55 percent.
20-foot winds.......Breezy. Northeast 20 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Chance of showers.
Min temperature.....72 to 77.
Max humidity........85 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....79 to 85.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ315-031515-
Central Oahu-
Including Mililani, Wahiawa, Pearl City
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....68 to 75.
Max humidity........85 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....80 to 86.
Min humidity........45 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Chance of showers.
Min temperature.....68 to 75.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon.
slight chance of showers after noon.
Max temperature.....81 to 86.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ316-031515-
Waianae Mountains-
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....64 to 76.
Max humidity........90 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....77 to 90.
Min humidity........40 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers after
midnight.
Min temperature.....64 to 75.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....77 to 90.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ317-031515-
Molokai Windward-
Including Kalaupapa, Halawa Valley
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....59 to 75.
Max humidity........100 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 30 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....70 to 83.
Min humidity........60 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 30 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Chance of showers.
Min temperature.....59 to 75.
Max humidity........100 percent.
20-foot winds.......Breezy. East 20 to 25 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 25 to 30 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon.
slight chance of showers after noon.
Max temperature.....71 to 84.
Min humidity........60 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.
=
$$
HIZ318-031515-
Molokai Southeast-
Including Pukoo
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....59 to 75.
Max humidity........100 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 30 to 35 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....69 to 83.
Min humidity........55 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 30 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight, then chance of showers.
Min temperature.....59 to 76.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 30 to 35 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....69 to 84.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.
=
$$
HIZ319-031515-
Molokai North-
Including Hoolehua
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....65 to 74.
Max humidity........95 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 25 to 30 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers until noon.
Max temperature.....76 to 85.
Min humidity........55 percent.
20-foot winds.......Breezy. East 20 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....65 to 74.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....76 to 86.
Min humidity........55 percent.
20-foot winds.......East around 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ320-031515-
Molokai West-
Including Kepuhi
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 74.
Max humidity........85 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 25 to 30 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........40 percent.
20-foot winds.......Breezy. East 20 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 89.
Min humidity........50 percent.
20-foot winds.......East around 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ321-031515-
Molokai Leeward South-
Including Kaunakakai, Maunaloa
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....62 to 75.
Max humidity........85 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....73 to 90.
Min humidity........40 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....62 to 75.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....74 to 90.
Min humidity........45 percent.
20-foot winds.......East around 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ322-031515-
Lanai Windward-
Including Shipwreck Beach
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....64 to 75.
Max humidity........90 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast 25 to 30 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....79 to 86.
Min humidity........45 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 25 to 30 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....64 to 75.
Max humidity........95 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....79 to 87.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ323-031515-
Lanai Leeward-
Including Kaumalapau Harbor
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 75.
Max humidity........90 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast 25 to 30 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 87.
Min humidity........50 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 75.
Max humidity........90 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ324-031515-
Lanai South-
Including Manele
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 71.
Max humidity........85 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....Around 82.
Min humidity........45 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 72.
Max humidity........90 percent.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....Around 83.
Min humidity........55 percent.
20-foot winds.......Northeast up to 5 mph until noon, then
southeast around 5 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 10 to 15 mph.
=
$$
HIZ325-031515-
Lanai Mauka-
Including Lanai City
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 67.
Max humidity........95 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast around 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....74 to 83.
Min humidity........45 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 67.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....75 to 84.
Min humidity........55 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ326-031515-
Kahoolawe-
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 75.
Max humidity........90 percent.
20-foot winds.......Breezy. East 15 to 25 mph until midnight, then
northeast 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........45 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 75.
Max humidity........90 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 25 to 30 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ327-031515-
Maui Windward West-
Including Wailuku
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight. chance of showers after midnight.
Min temperature.....56 to 75.
Max humidity........100 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....63 to 86.
Min humidity........50 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....57 to 75.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....64 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ328-031515-
Maui Leeward West-
Including Lahaina, Kaanapali
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of showers after
midnight.
Min temperature.....69 to 76.
Max humidity........85 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 86.
Min humidity........45 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Slight chance of showers until
midnight.
Min temperature.....69 to 76.
Max humidity........90 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny. Slight chance of showers until noon.
Max temperature.....82 to 87.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ329-031515-
Maui Central Valley North-
Including Kahului
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 72.
Max humidity........85 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....84 to 90.
Min humidity........40 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 72.
Max humidity........85 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....85 to 91.
Min humidity........40 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ330-031515-
Maui Central Valley South-
Including Maalaea
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 77.
Max humidity........80 percent.
20-foot winds.......North 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast around 20 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....Around 90.
Min humidity........40 percent.
20-foot winds.......North 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 77.
Max humidity........80 percent.
20-foot winds.......North 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....Around 91.
Min humidity........40 percent.
20-foot winds.......Breezy. North 5 to 10 mph until noon, then 10
to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 15 mph.
=
$$
HIZ331-031515-
Windward Haleakala-
Including Haiku, Makawao, Hana
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of showers.
Min temperature.....Around 72 at the shore to around 52 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Chance of showers.
Max temperature.....Around 86 at the shore to around 66 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy until midnight, then partly
cloudy. Chance of showers.
Min temperature.....Around 73 at the shore to around 52 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers.
Max temperature.....Around 87 at the shore to around 67 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ332-031515-
Kipahulu-
Including Hamoa
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....60 to 72.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......500 ft AGL.
Transport winds.....Northeast around 25 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Chance of showers.
Max temperature.....66 to 80.
Min humidity........65 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....61 to 73.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers.
Max temperature.....66 to 81.
Min humidity........65 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ333-031515-
South Maui/Upcountry-
Including Kihei, Makena, Pukalani, Kula, Ulupalakua
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 71 at the shore to around 52 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......500 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....Around 87 at the shore to around 72 at 5000
feet.
Min humidity........35 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 71 at the shore to around 53 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....Around 87 at the shore to around 72 at 5000
feet.
Min humidity........45 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ334-031515-
South Haleakala-
Including Kipahulu, Kaupo
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54 to 72.
Max humidity........90 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......500 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers until noon.
Max temperature.....67 to 87.
Min humidity........45 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54 to 72.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 20 to 25 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....68 to 87.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ335-031515-
Haleakala Summit-
Including Haleakala National Park Above 6000 feet
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....45 to 51 at 7000 feet to around 44 at the
summit.
Max humidity........100 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......500 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers.
Max temperature.....64 to 69 at 7000 feet to around 61 at the
summit.
Min humidity........30 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Chance of showers until
midnight. slight chance of showers after
midnight.
Min temperature.....45 to 56.
Max humidity........95 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny. Slight chance of showers.
Max temperature.....65 to 71 at 7000 feet to around 61 at the
summit.
Min humidity........25 percent.
20-foot winds.......Windy. East 15 to 30 mph until noon, then 10 to
15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ336-031515-
Kona-
Including Kailua-Kona, Kealakekua, Milolii
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....50 to 76.
Max humidity........100 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......1000 ft AGL.
Transport winds.....West around 5 mph shifting to the northeast
after midnight.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....68 to 89.
Min humidity........55 percent.
20-foot winds.......Northeast up to 5 mph until noon, then west.
Mixing height.......3000 ft AGL.
Transport winds.....East around 5 mph shifting to the north in the
afternoon.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
midnight.
Min temperature.....50 to 76.
Max humidity........100 percent.
20-foot winds.......Southwest up to 5 mph until midnight, then
northeast.
Mixing height.......1000 ft AGL.
Transport winds.....Northeast around 5 mph.
.MONDAY...
Sky/weather.........Sunny. Slight chance of showers after noon.
Max temperature.....70 to 90.
Min humidity........50 percent.
20-foot winds.......South up to 5 mph until noon, then northwest.
Mixing height.......3000 ft AGL.
Transport winds.....East around 5 mph shifting to the northwest in
the afternoon.
=
$$
HIZ337-031515-
Big Island South-
Including Ocean View
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....56 to 76.
Max humidity........95 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....70 to 89.
Min humidity........45 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....56 to 76.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....71 to 90.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ338-031515-
Big Island Southeast-
Including South Point, Pahala
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of showers until
midnight. chance of showers after midnight.
Min temperature.....55 to 75.
Max humidity........100 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 20 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers.
Max temperature.....70 to 93.
Min humidity........45 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....55 to 75.
Max humidity........90 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....70 to 93.
Min humidity........35 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 15 mph.
=
$$
HIZ339-031515-
Big Island East-
Including Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....Around 71 at the shore to around 60 at 4000
feet.
Max humidity........100 percent.
20-foot winds.......Northwest 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast around 10 mph.
.SUNDAY...
Sky/weather.........Partly sunny. Chance of showers.
Max temperature.....Around 84 at the shore to around 72 at 4000
feet.
Min humidity........65 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....Northeast 10 to 15 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers.
Min temperature.....Around 71 at the shore to around 59 at 4000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Chance of showers until noon,
then slight chance of showers.
Max temperature.....Around 85 at the shore to around 73 at 4000
feet.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ340-031515-
Big Island North-
Including Honokaa, Kamuela, Waipio Valley, Hawi
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....49 to 72.
Max humidity........100 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 20 mph.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....65 to 86.
Min humidity........50 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers.
Min temperature.....49 to 72.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.
.MONDAY...
Sky/weather.........Mostly sunny. Slight chance of showers.
Max temperature.....65 to 86.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ341-031515-
Kohala-
Including Kawaihae, Waikoloa, Waikii, Puuanahulu
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75 at the shore to around 56 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 10 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers.
Max temperature.....Around 88 at the shore to around 68 at 5000
feet.
Min humidity........45 percent.
20-foot winds.......Northeast 5 to 10 mph until noon, then north 5
to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 76 at the shore to around 57 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....Around 88 at the shore to around 68 at 5000
feet.
Min humidity........40 percent.
20-foot winds.......North up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph shifting to the north in the
afternoon.
=
$$
HIZ342-031515-
Big Island Interior-
Including Bradshaw Field, Saddle Road Above 5000 feet
405 PM HST Sat Aug 2 2025
...RED FLAG WARNING IN EFFECT UNTIL 6 PM HST SUNDAY...
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of showers until
midnight.
Min temperature.....44 to 58.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.
.SUNDAY...
Sky/weather.........Sunny. Slight chance of showers.
Max temperature.....68 to 77 at 5000 feet to 63 to 68 at 8000 feet.
Min humidity........40 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Chance of showers until midnight.
Min temperature.....45 to 58.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 10 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....69 to 77 at 5000 feet to 63 to 68 at 8000 feet.
Min humidity........25 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East 10 to 15 mph.
=
$$
HIZ343-031515-
Big Island Summit-
Including Mauna Loa and Mauna Kea Above 8000 feet
405 PM HST Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 47 at 9000 feet to around 37 at the
summits.
Max humidity........95 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 15 mph.
.SUNDAY...
Sky/weather.........Sunny.
Max temperature.....Around 62 at 9000 feet to around 48 at the
summits.
Min humidity........30 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 48 at 9000 feet to around 36 at the
summits.
Max humidity........80 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 15 mph.
.MONDAY...
Sky/weather.........Sunny.
Max temperature.....Around 63 at 9000 feet to around 46 at the
summits.
Min humidity........20 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Windward, chance of showers, then
slight chance of showers in the afternoon. Lows 73 to 78. Highs
88 to 93. Northeast winds up to 15 mph.
.WEDNESDAY...Partly cloudy. Windward, slight chance of showers,
then chance of showers. Leeward, slight chance of showers in the
morning. Chance of showers in the afternoon. Lows 73 to 78. Highs
88 to 93. Northeast winds up to 15 mph.
.THURSDAY...Partly cloudy. Windward, chance of showers. Leeward,
slight chance of showers, then chance of showers in the morning.
Slight chance of showers in the afternoon. Lows 74 to 79. Highs
86 to 91. East winds up to 10 mph.
.FRIDAY...Partly cloudy. Windward, chance of showers, then slight
chance of showers in the afternoon. Leeward, slight chance of
showers. Lows 74 to 79. Highs 86 to 91. East winds up to 15 mph.
.SATURDAY...Partly cloudy. Windward, chance of showers. Slight
chance of showers in the afternoon. Lows 74 to 79. Highs 86 to
91. East winds up to 15 mph.
$$