338
FNHW50 PHFO 301303
FWFHFO

Fire Weather Planning Forecast for Hawaii
National Weather Service Honolulu HI
303 AM HST Sat Aug 30 2025

.DISCUSSION...

Critical fire weather RH values may be approached each afternoon
though next week across some leeward locations. Lighter trade
winds are expected to be the limiting factor, helping to keep the
state below critical fire weather thresholds. While a slight
uptick in showers is possible Sunday into Monday, expect drier
more stable conditions to prevail Tuesday onward. Inversion
heights will typically range between 6,500 to 8,000 feet.



HIZ301-301430-
Niihau-
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81 to 87.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 75.
Max humidity........85 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 84.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ302-301430-
Kauai North-
Including Princeville, Hanalei, Na Pali State Park
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....79 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....65 to 73.
Max humidity........100 percent.
20-foot winds.......Southeast up to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....79 to 88.
Min humidity........50 percent.
20-foot winds.......East up to 15 mph until 3 PM, then 10 to 15
                    mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ303-301430-
Kauai East-
Including Lihue, Kapaa, Anahola
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....76 to 88.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....64 to 76.
Max humidity........90 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....75 to 88.
Min humidity........45 percent.
20-foot winds.......East up to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ304-301430-
Kauai South-
Including Poipu, Kalaheo, Koloa
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....83 to 91.
Min humidity........40 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....71 to 76.
Max humidity........85 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....83 to 91.
Min humidity........40 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ305-301430-
Kauai Southwest-
Including Waimea, Waimea Canyon State Park, Hanapepe, Kekaha,
Barking Sands
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....77 to 93.
Min humidity........40 percent.
20-foot winds.......East up to 10 mph until noon, then south.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until midnight.
Min temperature.....60 to 75.
Max humidity........100 percent.
20-foot winds.......East up to 10 mph until midnight, then
                    northeast.
Mixing height.......1000 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....75 to 93.
Min humidity........40 percent.
20-foot winds.......East 5 to 10 mph until 3 PM, then west.
Mixing height.......5000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ306-301430-
Kauai Mountains-
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....66 to 86.
Min humidity........50 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight,
                    then scattered showers.
Min temperature.....57 to 71.
Max humidity........100 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....65 to 85.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ307-301430-
East Honolulu-
Including Hawaii Kai, Aina Haina, Kahala
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........40 percent.
20-foot winds.......East around 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....Around 75.
Max humidity........80 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers after noon.
Max temperature.....81 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ308-301430-
Honolulu Metro-
Including Honolulu, Waikiki
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 88.
Min humidity........35 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........80 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 87.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ309-301430-
Ewa Plain-
Including Kapolei
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 89.
Min humidity........35 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......6000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....67 to 74.
Max humidity........90 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 88.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ310-301430-
Waianae Coast-
Including Nanakuli, Waianae, Makaha
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....Around 89.
Min humidity........35 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....Around 73.
Max humidity........85 percent.
20-foot winds.......East up to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 87.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph until noon, then southeast.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ311-301430-
Oahu North Shore-
Including Waialua, Haleiwa, Pupukea
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....83 to 90.
Min humidity........35 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers.
Min temperature.....66 to 74.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.

.SATURDAY...
Sky/weather.........Sunny. Isolated showers.
Max temperature.....81 to 89.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph until 3 PM, then southwest up
                    to 5 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ312-301430-
Koolau Windward-
Including Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....76 to 87.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....64 to 76.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....76 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ313-301430-
Koolau Leeward-
Including Nuuanu, Manoa, Palolo
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....74 to 87.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....63 to 76.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....74 to 86.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ314-301430-
Olomana-
Including Kailua, Kaneohe, Waimanalo
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....79 to 85.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....70 to 77.
Max humidity........85 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....79 to 85.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ315-301430-
Central Oahu-
Including Mililani, Wahiawa, Pearl City
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81 to 86.
Min humidity........35 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....65 to 73.
Max humidity........95 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 86.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ316-301430-
Waianae Mountains-
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....77 to 91.
Min humidity........35 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......6000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....63 to 73.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....76 to 90.
Min humidity........45 percent.
20-foot winds.......East up to 15 mph until 3 PM, then southeast up
                    to 5 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ317-301430-
Molokai Windward-
Including Kalaupapa, Halawa Valley
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....71 to 84.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....57 to 74.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 15 to 20 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....70 to 85.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ318-301430-
Molokai Southeast-
Including Pukoo
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....69 to 85.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....57 to 74.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 15 to 20 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....69 to 85.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ319-301430-
Molokai North-
Including Hoolehua
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....76 to 86.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....63 to 72.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....76 to 86.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ320-301430-
Molokai West-
Including Kepuhi
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........40 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 73.
Max humidity........90 percent.
20-foot winds.......East 5 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 20 mph decreasing to around 10 mph
                    after midnight.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ321-301430-
Molokai Leeward South-
Including Kaunakakai, Maunaloa
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....74 to 90.
Min humidity........40 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....59 to 74.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....74 to 90.
Min humidity........45 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ322-301430-
Lanai Windward-
Including Shipwreck Beach
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....80 to 86.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....63 to 74.
Max humidity........95 percent.
20-foot winds.......Northeast 10 to 20 mph until midnight, then 5
                    to 10 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....79 to 85.
Min humidity........50 percent.
20-foot winds.......Northeast up to 15 mph until noon, then 10 to
                    15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ323-301430-
Lanai Leeward-
Including Kaumalapau Harbor
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....81 to 88.
Min humidity........45 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....68 to 73.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph until midnight, then 5 to 10
                    mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 87.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ324-301430-
Lanai South-
Including Manele
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....Around 82.
Min humidity........50 percent.
20-foot winds.......East up to 5 mph until 9 AM, then south until 3
                    PM, then north.
Mixing height.......3000 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 70.
Max humidity........95 percent.
20-foot winds.......Northeast up to 5 mph until midnight, then
                    southeast.
Mixing height.......2000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 81.
Min humidity........55 percent.
20-foot winds.......Northeast up to 5 mph until 9 AM, then
                    southeast until noon, then south until 3 PM,
                    then west.
Mixing height.......3000 ft AGL.
Transport winds.....Southeast 10 to 15 mph.

=

$$

HIZ325-301430-
Lanai Mauka-
Including Lanai City
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....74 to 82.
Min humidity........55 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until midnight.
Min temperature.....63 to 68.
Max humidity........100 percent.
20-foot winds.......East up to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....74 to 82.
Min humidity........60 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ326-301430-
Kahoolawe-
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....80 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.

.TONIGHT...
Sky/weather.........Clear.
Min temperature.....68 to 74.
Max humidity........95 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 15 to 20 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 86.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ327-301430-
Maui Windward West-
Including Wailuku
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....64 to 86.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....55 to 73.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....63 to 85.
Min humidity........55 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ328-301430-
Maui Leeward West-
Including Lahaina, Kaanapali
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81 to 86.
Min humidity........50 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....67 to 75.
Max humidity........90 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 86.
Min humidity........50 percent.
20-foot winds.......East up to 10 mph until 9 AM, then south.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ329-301430-
Maui Central Valley North-
Including Kahului
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....85 to 90.
Min humidity........40 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 70.
Max humidity........90 percent.
20-foot winds.......East up to 15 mph until 3 AM, then southeast up
                    to 5 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 88.
Min humidity........45 percent.
20-foot winds.......Northeast up to 10 mph until noon, then 10 to
                    15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ330-301430-
Maui Central Valley South-
Including Maalaea
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 89.
Min humidity........40 percent.
20-foot winds.......North 5 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast 10 to 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....68 to 76.
Max humidity........90 percent.
20-foot winds.......North 5 to 15 mph until midnight, then up to 5
                    mph.
Mixing height.......1000 ft AGL.
Transport winds.....Northeast around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 89.
Min humidity........40 percent.
20-foot winds.......North up to 10 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast around 10 mph.

=

$$

HIZ331-301430-
Windward Haleakala-
Including Haiku, Makawao, Hana
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 86 at the shore to around 66 at 5000
                    feet.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....Around 72 at the shore to around 49 at 5000
                    feet.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 86 at the shore to around 66 at 5000
                    feet.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ332-301430-
Kipahulu-
Including Hamoa
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....66 to 80.
Min humidity........60 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight,
                    then scattered showers.
Min temperature.....59 to 72.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....66 to 80.
Min humidity........60 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ333-301430-
South Maui/Upcountry-
Including Kihei, Makena, Pukalani, Kula, Ulupalakua
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....Around 85 at the shore to around 69 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......East up to 5 mph until 9 AM, then west.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 70 at the shore to around 50 at 5000
                    feet.
Max humidity........100 percent.
20-foot winds.......West up to 10 mph until 9 PM, then southeast.
Mixing height.......500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 85 at the shore to around 69 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......West up to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 5 to 10 mph.

=

$$

HIZ334-301430-
South Haleakala-
Including Kipahulu, Kaupo
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers.
Max temperature.....69 to 85.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....53 to 71.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......500 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....69 to 85.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ335-301430-
Haleakala Summit-
Including Haleakala National Park Above 6000 feet
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....65 to 70 at 7000 feet to around 61 at the
                    summit.
Min humidity........20 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until midnight.
Min temperature.....44 to 55.
Max humidity........100 percent.
20-foot winds.......Southeast up to 10 mph.
Mixing height.......500 ft AGL.
Transport winds.....East around 10 mph.

.SATURDAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....Around 68 at 7000 feet to around 61 at the
                    summit.
Min humidity........20 percent.
20-foot winds.......Southeast up to 10 mph until noon, then
                    southwest.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ336-301430-
Kona-
Including Kailua-Kona, Kealakekua, Milolii
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon, then
                    scattered showers. Haze after noon.
Max temperature.....66 to 88.
Min humidity........50 percent.
20-foot winds.......West up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....North around 5 mph shifting to the west in the
                    afternoon.

.TONIGHT...
Sky/weather.........Partly cloudy. Haze. Scattered showers until
                    midnight. isolated showers after midnight.
Min temperature.....49 to 75.
Max humidity........100 percent.
20-foot winds.......Northwest up to 5 mph until midnight, then
                    northeast.
Mixing height.......1000 ft AGL.
Transport winds.....Northeast around 5 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Haze. Isolated showers.
Max temperature.....68 to 89.
Min humidity........50 percent.
20-foot winds.......Southwest up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Southeast around 5 mph shifting to the
                    southwest in the afternoon.

=

$$

HIZ337-301430-
Big Island South-
Including Ocean View
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Haze. Scattered showers after
                    noon.
Max temperature.....67 to 89.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Haze. Isolated showers.
Min temperature.....54 to 75.
Max humidity........100 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Haze. Isolated showers after
                    noon.
Max temperature.....69 to 90.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ338-301430-
Big Island Southeast-
Including South Point, Pahala
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Haze. Isolated showers.
Max temperature.....67 to 90.
Min humidity........40 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight.
                    Haze.
Min temperature.....51 to 73.
Max humidity........100 percent.
20-foot winds.......Northeast up to 10 mph until 3 AM, then north.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast 10 to 15 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Haze. Isolated showers.
Max temperature.....69 to 89.
Min humidity........45 percent.
20-foot winds.......East up to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ339-301430-
Big Island East-
Including Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon, then
                    scattered showers.
Max temperature.....Around 85 at the shore to around 70 at 4000
                    feet.
Min humidity........50 percent.
20-foot winds.......North up to 10 mph until 9 AM, then east.
Mixing height.......4000 ft AGL.
Transport winds.....East 5 to 10 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy until midnight, then partly
                    cloudy. Scattered showers until midnight, then
                    isolated showers.
Min temperature.....Around 69 at the shore to around 56 at 4000
                    feet.
Max humidity........100 percent.
20-foot winds.......East up to 10 mph until midnight, then
                    southwest.
Mixing height.......1500 ft AGL.
Transport winds.....East around 5 mph shifting to the south after
                    midnight.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers until noon, then
                    scattered showers.
Max temperature.....Around 84 at the shore to around 71 at 4000
                    feet.
Min humidity........55 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....Southeast 5 to 10 mph.

=

$$

HIZ340-301430-
Big Island North-
Including Honokaa, Kamuela, Waipio Valley, Hawi
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....64 to 85.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....47 to 71.
Max humidity........100 percent.
20-foot winds.......East up to 15 mph until 3 AM, then up to 5 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Southeast 5 to 10 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....64 to 85.
Min humidity........55 percent.
20-foot winds.......East up to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ341-301430-
Kohala-
Including Kawaihae, Waikoloa, Waikii, Puuanahulu
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Haze after noon. Isolated showers after
                    noon.
Max temperature.....Around 87 at the shore to around 67 at 5000
                    feet.
Min humidity........40 percent.
20-foot winds.......East up to 5 mph until 9 AM, then northwest.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph shifting to the northwest in
                    the afternoon.

.TONIGHT...
Sky/weather.........Partly cloudy. Haze until midnight. Isolated
                    showers.
Min temperature.....Around 75 at the shore to around 55 at 5000
                    feet.
Max humidity........100 percent.
20-foot winds.......Northwest up to 10 mph until 9 PM, then east.
Mixing height.......1000 ft AGL.
Transport winds.....North around 5 mph.

.SATURDAY...
Sky/weather.........Mostly sunny. Haze. Isolated showers.
Max temperature.....Around 87 at the shore to around 68 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......Northeast up to 5 mph until 9 AM, then
                    northwest.
Mixing height.......4000 ft AGL.
Transport winds.....Southeast around 5 mph shifting to the
                    northwest in the afternoon.

=

$$

HIZ342-301430-
Big Island Interior-
Including Bradshaw Field, Saddle Road Above 5000 feet
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers. Haze after
                    noon.
Max temperature.....66 to 73 at 5000 feet to 60 to 66 at 8000 feet.
Min humidity........35 percent.
20-foot winds.......East up to 10 mph until 3 PM, then northeast.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until midnight.
                    Haze.
Min temperature.....48 to 54 at 5000 feet to 44 to 50 at 8000 feet.
Max humidity........100 percent.
20-foot winds.......Northeast up to 5 mph until 3 AM, then south.
Mixing height.......1000 ft AGL.
Transport winds.....Northeast around 5 mph shifting to the
                    southeast after midnight.

.SATURDAY...
Sky/weather.........Sunny. Haze.
Max temperature.....66 to 74 at 5000 feet to 61 to 66 at 8000 feet.
Min humidity........45 percent.
20-foot winds.......Southwest up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....South around 10 mph.

=

$$

HIZ343-301430-
Big Island Summit-
Including Mauna Loa and Mauna Kea Above 8000 feet
303 AM HST Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny. Haze after noon.
Max temperature.....Around 65 at 9000 feet to around 51 at the
                    summits.
Min humidity........5 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 5 to 10 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Haze until midnight.
Min temperature.....Around 50 at 9000 feet to around 46 at the
                    summits.
Max humidity........100 percent.
20-foot winds.......South up to 10 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 5 mph shifting to the southeast
                    after midnight.

.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....Around 64 at 9000 feet to around 49 at the
                    summits.
Min humidity........5 percent.
20-foot winds.......South up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....South around 10 mph.

=

$$

.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Windward, scattered showers in the
evening, then isolated showers after midnight. Scattered showers.
Leeward, isolated showers. Lows 73 to 78. Highs 87 to 92. East
winds up to 10 mph.
.MONDAY...Partly cloudy. Windward, isolated showers in the
evening, then scattered showers. Leeward, isolated showers in the
afternoon. Lows 73 to 78. Highs 87 to 92. Northeast winds up to
10 mph.
.TUESDAY...Partly cloudy. Windward, scattered showers, then
isolated showers in the afternoon. Leeward, isolated showers.
Isolated showers in the afternoon. Lows 73 to 78. Highs 87 to 92.
Northeast winds up to 10 mph.
.WEDNESDAY...Partly cloudy. Windward, isolated showers in the
evening, then scattered showers. Isolated showers in the
afternoon. Leeward, isolated showers in the afternoon. Lows 73 to
78. Highs 87 to 92. East winds up to 10 mph.
.THURSDAY...Partly cloudy. Windward, isolated showers in the
evening, then scattered showers. Isolated showers in the
afternoon. Leeward, isolated showers in the afternoon. Lows 72 to
77. Highs 88 to 93. East winds up to 15 mph.

$$