Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
282
FNHW50 PHFO 041512
FWFHFO
Fire Weather Planning Forecast for Hawaii
National Weather Service Honolulu HI
512 AM HST Fri Sep 4 2026
.DISCUSSION...
A high pressure ridge to the north and Hurricane Lowell passing
south of the Hawaiian Islands will keep breezy trade winds in the
forecast today. Expect decreasing wind speed trends this weekend
as a low pressure trough moving into the Central Pacific basin
weakens the ridge north of the state. Periods of showers will
favor windward mountain areas with brief passing showers over
leeward zones. Hurricane Lowell will remain near major hurricane
strength when it moves closer to the western Hawaiian Islands late
Monday and Monday night.
HIZ301-050245-
Niihau-
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....80 to 87.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 15 mph until 3 PM, then 15 to 20
mph.
Mixing height.......7000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....71 to 77.
Max humidity........85 percent.
20-foot winds.......Breezy. East 10 to 25 mph until midnight, then
northeast 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers after noon.
Max temperature.....80 to 87.
Min humidity........55 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.
=
$$
HIZ302-050245-
Kauai North-
Including Princeville, Hanalei, Na Pali State Park
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....79 to 86.
Min humidity........50 percent.
20-foot winds.......East up to 15 mph until noon, then 10 to 15
mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Isolated showers until midnight.
scattered showers after midnight.
Min temperature.....68 to 74.
Max humidity........90 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....78 to 86.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 10 to 15 mph.
=
$$
HIZ303-050245-
Kauai East-
Including Lihue, Kapaa, Anahola
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....76 to 86.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Isolated showers until midnight, then
scattered showers.
Min temperature.....65 to 75.
Max humidity........95 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 20 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....76 to 86.
Min humidity........60 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
=
$$
HIZ304-050245-
Kauai South-
Including Poipu, Kalaheo, Koloa
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....81 to 89.
Min humidity........45 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....69 to 75.
Max humidity........95 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 20 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....80 to 88.
Min humidity........55 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast around 20 mph.
=
$$
HIZ305-050245-
Kauai Southwest-
Including Waimea, Waimea Canyon State Park, Hanapepe, Kekaha,
Barking Sands
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....75 to 92.
Min humidity........40 percent.
20-foot winds.......Northeast up to 15 mph.
Mixing height.......6000 ft AGL.
Transport winds.....Northeast around 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....61 to 75.
Max humidity........95 percent.
20-foot winds.......Northeast 5 to 15 mph until midnight, then up
to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....74 to 92.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East 10 to 15 mph.
=
$$
HIZ306-050245-
Kauai Mountains-
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....62 to 85.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Scattered showers.
Min temperature.....55 to 72.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....72 to 84.
Min humidity........60 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ307-050245-
East Honolulu-
Including Hawaii Kai, Aina Haina, Kahala
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....78 to 86.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 25 to 30 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph until 3 AM, then
east 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....79 to 87.
Min humidity........55 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ308-050245-
Honolulu Metro-
Including Honolulu, Waikiki
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....Around 86.
Min humidity........55 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast around 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....Around 76.
Max humidity........85 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph until midnight,
then east 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 86.
Min humidity........55 percent.
20-foot winds.......East around 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ309-050245-
Ewa Plain-
Including Kapolei
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 88.
Min humidity........50 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 74.
Max humidity........85 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph until midnight,
then east 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83 to 89.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ310-050245-
Waianae Coast-
Including Nanakuli, Waianae, Makaha
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 91.
Min humidity........45 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East around 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 76.
Max humidity........85 percent.
20-foot winds.......Windy. Northeast 10 to 30 mph until 3 AM, then
10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83 to 91.
Min humidity........45 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ311-050245-
Oahu North Shore-
Including Waialua, Haleiwa, Pupukea
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....79 to 86.
Min humidity........50 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....70 to 75.
Max humidity........95 percent.
20-foot winds.......Windy. East 15 to 30 mph until midnight, then
10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....79 to 87.
Min humidity........55 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ312-050245-
Koolau Windward-
Including Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....72 to 84.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 25 mph.
.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....67 to 75.
Max humidity........95 percent.
20-foot winds.......Windy. East 10 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 25 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Numerous showers until noon, then
scattered showers.
Max temperature.....75 to 84.
Min humidity........60 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ313-050245-
Koolau Leeward-
Including Nuuanu, Manoa, Palolo
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....71 to 86.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Scattered showers.
Min temperature.....67 to 76.
Max humidity........95 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 25 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....75 to 87.
Min humidity........60 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ314-050245-
Olomana-
Including Kailua, Kaneohe, Waimanalo
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....77 to 84.
Min humidity........60 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 25 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight,
then scattered showers.
Min temperature.....71 to 77.
Max humidity........85 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 25 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....78 to 84.
Min humidity........65 percent.
20-foot winds.......Northeast 15 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 20 to 25 mph.
=
$$
HIZ315-050245-
Central Oahu-
Including Mililani, Wahiawa, Pearl City
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....76 to 84.
Min humidity........50 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 15 to 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....66 to 74.
Max humidity........95 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph until midnight,
then east 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....77 to 85.
Min humidity........55 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ316-050245-
Waianae Mountains-
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....77 to 90.
Min humidity........45 percent.
20-foot winds.......Windy. Northeast 25 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....66 to 75.
Max humidity........100 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78 to 91.
Min humidity........50 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ317-050245-
Molokai Windward-
Including Kalaupapa, Halawa Valley
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....65 to 83.
Min humidity........60 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 25 to 30 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Scattered showers.
Min temperature.....58 to 76.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....77 to 83.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ318-050245-
Molokai Southeast-
Including Pukoo
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....65 to 81.
Min humidity........60 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 25 to 30 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight,
then scattered showers.
Min temperature.....59 to 76.
Max humidity........100 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers.
Max temperature.....77 to 82.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
=
$$
HIZ319-050245-
Molokai North-
Including Hoolehua
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....73 to 83.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 25 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....68 to 76.
Max humidity........90 percent.
20-foot winds.......Windy. Northeast 25 to 30 mph until 9 PM, then
east 15 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....77 to 84.
Min humidity........60 percent.
20-foot winds.......East around 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ320-050245-
Molokai West-
Including Kepuhi
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....80 to 86.
Min humidity........50 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast around 25 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 20 to 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ321-050245-
Molokai Leeward South-
Including Kaunakakai, Maunaloa
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....69 to 88.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East around 25 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....61 to 77.
Max humidity........90 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph until midnight,
then 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77 to 89.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
=
$$
HIZ322-050245-
Lanai Windward-
Including Shipwreck Beach
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....72 to 85.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast 25 to 30 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....67 to 76.
Max humidity........95 percent.
20-foot winds.......Windy. Northeast 15 to 30 mph until 3 AM, then
east 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....79 to 86.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ323-050245-
Lanai Leeward-
Including Kaumalapau Harbor
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....79 to 88.
Min humidity........50 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 73.
Max humidity........85 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph until midnight.
10 to 15 mph after 3 AM.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80 to 89.
Min humidity........50 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ324-050245-
Lanai South-
Including Manele
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....79 to 84.
Min humidity........55 percent.
20-foot winds.......North 5 to 10 mph until noon, then south until
3 PM, then northeast around 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 25 mph decreasing to around 15
mph in the afternoon.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 74.
Max humidity........85 percent.
20-foot winds.......Northeast 15 to 20 mph until 9 PM, then up to 5
mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 10 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 82.
Min humidity........60 percent.
20-foot winds.......East up to 5 mph until noon, then south.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast 5 to 10 mph.
=
$$
HIZ325-050245-
Lanai Mauka-
Including Lanai City
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....71 to 82.
Min humidity........60 percent.
20-foot winds.......Windy. Northeast 10 to 25 mph until 3 PM, then
20 to 30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....65 to 72.
Max humidity........85 percent.
20-foot winds.......Windy. Northeast 20 to 30 mph until 9 PM. up to
10 mph after midnight.
Mixing height.......2500 ft AGL.
Transport winds.....East 10 to 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 81.
Min humidity........60 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ326-050245-
Kahoolawe-
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....79 to 86.
Min humidity........55 percent.
20-foot winds.......Windy. East 10 to 25 mph until noon, then 20 to
30 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 75.
Max humidity........90 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 15 mph.
.SATURDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 87.
Min humidity........55 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast around 10 mph.
=
$$
HIZ327-050245-
Maui Windward West-
Including Wailuku
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....61 to 87.
Min humidity........55 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......6500 ft AGL.
Transport winds.....East 20 to 25 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....57 to 75.
Max humidity........100 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph until 9 PM, then
10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....76 to 89.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ328-050245-
Maui Leeward West-
Including Lahaina, Kaanapali
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....76 to 89.
Min humidity........50 percent.
20-foot winds.......Breezy. Northeast 5 to 15 mph until 3 PM, then
15 to 25 mph.
Mixing height.......6000 ft AGL.
Transport winds.....East around 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers.
Min temperature.....70 to 76.
Max humidity........85 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....77 to 90.
Min humidity........55 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ329-050245-
Maui Central Valley North-
Including Kahului
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 85.
Min humidity........55 percent.
20-foot winds.......Windy. Northeast 10 to 30 mph until 3 PM, then
20 to 30 mph.
Mixing height.......6500 ft AGL.
Transport winds.....East around 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 75.
Max humidity........95 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph until midnight,
then 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 86.
Min humidity........55 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ330-050245-
Maui Central Valley South-
Including Maalaea
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....76 to 89.
Min humidity........50 percent.
20-foot winds.......Windy. Northeast 15 to 25 mph until 9 AM, then
10 to 15 mph until 3 PM, then north 20 to 30
mph.
Mixing height.......6000 ft AGL.
Transport winds.....Northeast 15 to 20 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 73.
Max humidity........95 percent.
20-foot winds.......Windy. North 20 to 30 mph until 9 PM, then 10
to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78 to 90.
Min humidity........50 percent.
20-foot winds.......North 5 to 10 mph.
Mixing height.......4500 ft AGL.
Transport winds.....Northeast 5 to 10 mph.
=
$$
HIZ331-050245-
Windward Haleakala-
Including Haiku, Makawao, Hana
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....63 to 83.
Min humidity........60 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......6000 ft AGL.
Transport winds.....East around 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
cloudy. Scattered showers.
Min temperature.....58 to 75.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....69 to 84.
Min humidity........60 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ332-050245-
Kipahulu-
Including Hamoa
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....64 to 81.
Min humidity........65 percent.
20-foot winds.......Breezy. Northeast 15 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast 20 to 25 mph.
.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....60 to 75.
Max humidity........100 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph until midnight,
then 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....73 to 82.
Min humidity........60 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ333-050245-
South Maui/Upcountry-
Including Kihei, Makena, Pukalani, Kula, Ulupalakua
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 86 at the shore to around 71 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......Southwest up to 10 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 73 at the shore to around 57 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......West up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 87 at the shore to around 73 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ334-050245-
South Haleakala-
Including Kipahulu, Kaupo
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....70 to 87.
Min humidity........55 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....58 to 75.
Max humidity........100 percent.
20-foot winds.......Windy. East 15 to 30 mph until 3 AM, then 10 to
20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....74 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 15 mph.
=
$$
HIZ335-050245-
Haleakala Summit-
Including Haleakala National Park Above 6000 feet
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....60 to 66 at 7000 feet to around 55 at the
summit.
Min humidity........35 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 10 to 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....Around 54 at 7000 feet to around 47 at the
summit.
Max humidity........90 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......2500 ft AGL.
Transport winds.....Southeast around 5 mph.
.SATURDAY...
Sky/weather.........Partly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....69 to 74.
Min humidity........25 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....Southeast around 5 mph.
=
$$
HIZ336-050245-
Kona-
Including Kailua-Kona, Kealakekua, Milolii
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Isolated showers after noon.
Max temperature.....70 to 90.
Min humidity........50 percent.
20-foot winds.......West up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Southeast around 5 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight.
Min temperature.....54 to 76.
Max humidity........100 percent.
20-foot winds.......West up to 10 mph until 3 AM, then north.
Mixing height.......3500 ft AGL.
Transport winds.....Southwest 0 to 5 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71 to 90.
Min humidity........55 percent.
20-foot winds.......North up to 5 mph.
Mixing height.......4000 ft AGL.
Transport winds.....South 0 to 5 mph.
=
$$
HIZ337-050245-
Big Island South-
Including Ocean View
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....68 to 88.
Min humidity........55 percent.
20-foot winds.......Windy. East 20 to 30 mph.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast 10 to 15 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....58 to 77.
Max humidity........100 percent.
20-foot winds.......Windy. Northeast 10 to 30 mph until 3 AM, then
east 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70 to 89.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ338-050245-
Big Island Southeast-
Including South Point, Pahala
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
Max temperature.....67 to 90.
Min humidity........60 percent.
20-foot winds.......Breezy. Northeast 10 to 25 mph.
Mixing height.......5000 ft AGL.
Transport winds.....Northeast 10 to 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight.
Min temperature.....56 to 76.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 20 mph until 3 AM, then 5 to 10
mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 10 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68 to 92.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 10 mph.
=
$$
HIZ339-050245-
Big Island East-
Including Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....Around 82 at the shore to around 70 at 4000
feet.
Min humidity........65 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 10 mph.
.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....Around 72 at the shore to around 60 at 4000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph until 9 PM, then
northwest.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast 5 to 10 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
then isolated showers.
Max temperature.....Around 84 at the shore to around 73 at 4000
feet.
Min humidity........60 percent.
20-foot winds.......Northeast up to 10 mph until 3 PM, then east.
Mixing height.......4000 ft AGL.
Transport winds.....Northeast 5 to 10 mph.
=
$$
HIZ340-050245-
Big Island North-
Including Honokaa, Kamuela, Waipio Valley, Hawi
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
isolated showers after noon.
Max temperature.....65 to 83.
Min humidity........65 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....56 to 75.
Max humidity........100 percent.
20-foot winds.......East 5 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 10 mph.
.SATURDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....69 to 84.
Min humidity........60 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.
=
$$
HIZ341-050245-
Kohala-
Including Kawaihae, Waikoloa, Waikii, Puuanahulu
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 88 at the shore to around 69 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 5 to 10 mph.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 76 at the shore to around 61 at 5000
feet.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 20 mph until midnight, then up
to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 5 mph.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 88 at the shore to around 73 at 5000
feet.
Min humidity........50 percent.
20-foot winds.......North up to 5 mph until noon, then up to 10
mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 5 mph shifting to the north in the
afternoon.
=
$$
HIZ342-050245-
Big Island Interior-
Including Bradshaw Field, Saddle Road Above 5000 feet
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Mostly sunny until noon, then mostly cloudy.
Isolated showers after noon.
Max temperature.....65 to 76 at 5000 feet to 64 to 69 at 8000 feet.
Min humidity........55 percent.
20-foot winds.......East up to 10 mph until 3 PM, then north.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 5 mph.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....53 to 59 at 5000 feet to 48 to 56 at 8000 feet.
Max humidity........100 percent.
20-foot winds.......Northeast up to 10 mph until midnight, then
east.
Mixing height.......3000 ft AGL.
Transport winds.....North 0 to 5 mph.
.SATURDAY...
Sky/weather.........Sunny until noon, then partly sunny.
Max temperature.....66 to 76 at 5000 feet to 64 to 71 at 8000 feet.
Min humidity........50 percent.
20-foot winds.......East up to 5 mph.
Mixing height.......4000 ft AGL.
Transport winds.....West around 0 mph shifting to the northwest in
the afternoon.
=
$$
HIZ343-050245-
Big Island Summit-
Including Mauna Loa and Mauna Kea Above 8000 feet
512 AM HST Fri Sep 4 2026
.TODAY...
Sky/weather.........Partly sunny. Isolated showers after noon.
Max temperature.....55 to 61 at 9000 feet to 49 to 54 at the
summits.
Min humidity........25 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 5 mph.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....Around 48 at 9000 feet to around 41 at the
summits.
Max humidity........95 percent.
20-foot winds.......Southeast up to 10 mph until midnight, then
south.
Mixing height.......2500 ft AGL.
Transport winds.....Northeast around 0 mph shifting to the
northwest after midnight.
.SATURDAY...
Sky/weather.........Sunny until noon, then partly sunny.
Max temperature.....Around 60 at 9000 feet to around 58 at the
summits.
Min humidity........30 percent.
20-foot winds.......Southeast up to 5 mph.
Mixing height.......3500 ft AGL.
Transport winds.....West around 5 mph.
=
$$
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Windward, scattered showers. Leeward,
isolated showers. Lows 72 to 77. Highs 87 to 92. East winds up to
15 mph.
.MONDAY...Heavy showers. Lows 73 to 78. Highs 89 to 94. Southeast
winds up to 20 mph.
.TUESDAY...Mostly cloudy. Windward, heavy showers, then scattered
showers in the afternoon. Leeward, heavy showers. Scattered heavy
showers. Lows 74 to 79. Highs 88 to 93. South winds up to 20 mph.
.WEDNESDAY...Mostly cloudy. Windward, scattered showers. Leeward,
scattered showers in the evening. Isolated showers. Lows 74 to
79. Highs 89 to 94. Southeast winds up to 10 mph.
.THURSDAY...Mostly cloudy. Windward, scattered showers. Leeward,
isolated showers in the evening. Scattered showers after
midnight, then isolated showers. Lows 73 to 78. Highs 88 to 93.
Northeast winds up to 15 mph.
$$