281
FNHW50 PHFO 211347
FWFHFO

Fire Weather Planning Forecast for Hawaii
National Weather Service Honolulu HI
347 AM HST Mon Jul 21 2025

.DISCUSSION...
Upper-level ridging returns, bringing more stable and drier air
to the islands, and will support moderate to locally breezy trades
for the next couple of days. Expect fewer clouds and shower
activity during this time. Despite the introduction of a shortwave
by mid-week, overall shower activity will be reduced throughout
the week, amplifying fire weather concerns. Trades remain light
thereafter through the weekend with shower activity limited to
windward and mauka areas. Temperature inversion heights today will
range in the 5,500 to 6,500 feet.


HIZ301-220245-
Niihau-
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....81 to 86.
Min humidity........60 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
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 around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 86.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ302-220245-
Kauai North-
Including Princeville, Hanalei, Na Pali State Park
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....77 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Scattered showers until
                    midnight, then isolated showers.
Min temperature.....67 to 74.
Max humidity........95 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....78 to 88.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ303-220245-
Kauai East-
Including Lihue, Kapaa, Anahola
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....74 to 86.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered 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 around 15 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....74 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ304-220245-
Kauai South-
Including Poipu, Kalaheo, Koloa
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....81 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....Around 74.
Max humidity........85 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....81 to 90.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ305-220245-
Kauai Southwest-
Including Waimea, Waimea Canyon State Park, Hanapepe, Kekaha,
Barking Sands
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....75 to 91.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....62 to 76.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 10 to 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....76 to 91.
Min humidity........45 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ306-220245-
Kauai Mountains-
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....64 to 85.
Min humidity........60 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....58 to 72.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....65 to 85.
Min humidity........60 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ307-220245-
East Honolulu-
Including Hawaii Kai, Aina Haina, Kahala
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....80 to 87.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Isolated showers until midnight, then
                    scattered showers.
Min temperature.....Around 76.
Max humidity........85 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 87.
Min humidity........50 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ308-220245-
Honolulu Metro-
Including Honolulu, Waikiki
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....Around 87.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Isolated showers until midnight, then
                    scattered 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 around 20 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....Around 87.
Min humidity........50 percent.
20-foot winds.......East around 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ309-220245-
Ewa Plain-
Including Kapolei
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....80 to 88.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers after midnight.
Min temperature.....70 to 77.
Max humidity........85 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....80 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ310-220245-
Waianae Coast-
Including Nanakuli, Waianae, Makaha
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....85 to 90.
Min humidity........45 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 75.
Max humidity........85 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....85 to 90.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......5000 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ311-220245-
Oahu North Shore-
Including Waialua, Haleiwa, Pupukea
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....81 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight,
                    then scattered showers.
Min temperature.....69 to 75.
Max humidity........95 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 89.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ312-220245-
Koolau Windward-
Including Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....75 to 87.
Min humidity........55 percent.
20-foot winds.......Breezy. East 10 to 25 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....67 to 77.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....75 to 87.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ313-220245-
Koolau Leeward-
Including Nuuanu, Manoa, Palolo
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....72 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.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered 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.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....72 to 86.
Min humidity........55 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......4500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ314-220245-
Olomana-
Including Kailua, Kaneohe, Waimanalo
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....78 to 85.
Min humidity........60 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Scattered showers.
Min temperature.....71 to 77.
Max humidity........90 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....78 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.

=

$$

HIZ315-220245-
Central Oahu-
Including Mililani, Wahiawa, Pearl City
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....80 to 85.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Isolated showers until midnight, then
                    scattered showers.
Min temperature.....68 to 76.
Max humidity........95 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
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.......5000 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ316-220245-
Waianae Mountains-
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....76 to 90.
Min humidity........50 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers after midnight.
Min temperature.....64 to 76.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....76 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......5500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ317-220245-
Molokai Windward-
Including Kalaupapa, Halawa Valley
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....71 to 84.
Min humidity........65 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Scattered showers.
Min temperature.....59 to 74.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 30 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....70 to 83.
Min humidity........65 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.

=

$$

HIZ318-220245-
Molokai Southeast-
Including Pukoo
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....69 to 84.
Min humidity........60 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 25 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Scattered showers.
Min temperature.....59 to 75.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 30 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....68 to 84.
Min humidity........60 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 25 mph.

=

$$

HIZ319-220245-
Molokai North-
Including Hoolehua
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....75 to 86.
Min humidity........55 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 25 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers.
Min temperature.....64 to 74.
Max humidity........100 percent.
20-foot winds.......East around 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 25 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....75 to 86.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ320-220245-
Molokai West-
Including Kepuhi
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....82 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 74.
Max humidity........85 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 20 to 25 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....83 to 89.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ321-220245-
Molokai Leeward South-
Including Kaunakakai, Maunaloa
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....73 to 90.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers.
Min temperature.....61 to 75.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....73 to 90.
Min humidity........50 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ322-220245-
Lanai Windward-
Including Shipwreck Beach
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....79 to 87.
Min humidity........55 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....64 to 75.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....79 to 86.
Min humidity........55 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ323-220245-
Lanai Leeward-
Including Kaumalapau Harbor
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers.
Max temperature.....82 to 88.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....69 to 74.
Max humidity........95 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 87.
Min humidity........50 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ324-220245-
Lanai South-
Including Manele
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 82.
Min humidity........55 percent.
20-foot winds.......Light winds.
Mixing height.......2500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....Around 71.
Max humidity........95 percent.
20-foot winds.......Light winds until 9 PM, then east up to 5 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....Around 82.
Min humidity........55 percent.
20-foot winds.......Light winds until 9 AM, then southeast up to 5
                    mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 10 to 15 mph.

=

$$

HIZ325-220245-
Lanai Mauka-
Including Lanai City
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....74 to 83.
Min humidity........60 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....64 to 69.
Max humidity........100 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....74 to 82.
Min humidity........60 percent.
20-foot winds.......East up to 5 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ326-220245-
Kahoolawe-
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....81 to 87.
Min humidity........55 percent.
20-foot winds.......Windy. East 15 to 30 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 25 mph.

.TONIGHT...
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 around 25 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....81 to 87.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 25 mph.

=

$$

HIZ327-220245-
Maui Windward West-
Including Wailuku
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....64 to 86.
Min humidity........60 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....56 to 74.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....63 to 86.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ328-220245-
Maui Leeward West-
Including Lahaina, Kaanapali
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 84.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....68 to 76.
Max humidity........90 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....Around 84.
Min humidity........50 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ329-220245-
Maui Central Valley North-
Including Kahului
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon.
Max temperature.....85 to 90.
Min humidity........45 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....69 to 74.
Max humidity........85 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....85 to 90.
Min humidity........45 percent.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ330-220245-
Maui Central Valley South-
Including Maalaea
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....Around 89.
Min humidity........45 percent.
20-foot winds.......North up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....70 to 76.
Max humidity........85 percent.
20-foot winds.......North 5 to 10 mph.
Mixing height.......1500 ft AGL.
Transport winds.....Northeast 10 to 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....Around 89.
Min humidity........40 percent.
20-foot winds.......North 5 to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ331-220245-
Windward Haleakala-
Including Haiku, Makawao, Hana
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....Around 86 at the shore to around 66 at 5000
                    feet.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy until midnight, then mostly
                    cloudy. Scattered showers.
Min temperature.....Around 72 at the shore to around 51 at 5000
                    feet.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....Around 86 at the shore to around 66 at 5000
                    feet.
Min humidity........55 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East around 20 mph.

=

$$

HIZ332-220245-
Kipahulu-
Including Hamoa
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....65 to 80.
Min humidity........65 percent.
20-foot winds.......East 5 to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....59 to 73.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers until noon.
Max temperature.....65 to 80.
Min humidity........65 percent.
20-foot winds.......East around 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.

=

$$

HIZ333-220245-
South Maui/Upcountry-
Including Kihei, Makena, Pukalani, Kula, Ulupalakua
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny.
Max temperature.....Around 87 at the shore to around 71 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......Southwest up to 10 mph until 3 PM, then north.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

.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 5 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 10 to 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....Around 86 at the shore to around 70 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......Northeast up to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 15 mph.

=

$$

HIZ334-220245-
South Haleakala-
Including Kipahulu, Kaupo
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Scattered showers until noon. isolated
                    showers after noon.
Max temperature.....68 to 87.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers.
Min temperature.....53 to 72.
Max humidity........100 percent.
20-foot winds.......East 15 to 20 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 20 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....67 to 86.
Min humidity........55 percent.
20-foot winds.......East around 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 20 to 25 mph.

=

$$

HIZ335-220245-
Haleakala Summit-
Including Haleakala National Park Above 6000 feet
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
                    isolated showers after noon.
Max temperature.....65 to 70 at 7000 feet to around 61 at the
                    summit.
Min humidity........25 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....44 to 55.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....64 to 69 at 7000 feet to around 61 at the
                    summit.
Min humidity........30 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......3000 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ336-220245-
Kona-
Including Kailua-Kona, Kealakekua, Milolii
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers until noon, then
                    scattered showers.
Max temperature.....67 to 88.
Min humidity........55 percent.
20-foot winds.......West up to 10 mph.
Mixing height.......2500 ft AGL.
Transport winds.....Northwest 5 to 10 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy until midnight, then partly
                    cloudy. Scattered showers until midnight, then
                    isolated showers.
Min temperature.....51 to 76.
Max humidity........100 percent.
20-foot winds.......Southwest up to 5 mph until 9 PM, then
                    northwest.
Mixing height.......1500 ft AGL.
Transport winds.....Northwest around 5 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....67 to 88.
Min humidity........55 percent.
20-foot winds.......Northwest up to 10 mph.
Mixing height.......3000 ft AGL.
Transport winds.....North around 5 mph shifting to the west in the
                    afternoon.

=

$$

HIZ337-220245-
Big Island South-
Including Ocean View
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....68 to 89.
Min humidity........50 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear. Isolated showers until midnight.
Min temperature.....55 to 76.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....68 to 89.
Min humidity........45 percent.
20-foot winds.......East 10 to 20 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ338-220245-
Big Island Southeast-
Including South Point, Pahala
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Scattered showers until noon.
                    isolated showers after noon.
Max temperature.....67 to 91.
Min humidity........45 percent.
20-foot winds.......Northeast 10 to 20 mph.
Mixing height.......3000 ft AGL.
Transport winds.....Northeast around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight.
                    scattered showers after midnight.
Min temperature.....54 to 75.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 15 mph.
Mixing height.......2000 ft AGL.
Transport winds.....Northeast around 15 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers.
Max temperature.....67 to 91.
Min humidity........45 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....Northeast around 15 mph.

=

$$

HIZ339-220245-
Big Island East-
Including Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....Around 85 at the shore to around 70 at 4000
                    feet.
Min humidity........55 percent.
20-foot winds.......North up to 10 mph until 9 AM, then east.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....Around 71 at the shore to around 59 at 4000
                    feet.
Max humidity........100 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......2000 ft AGL.
Transport winds.....East around 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Scattered showers until noon,
                    then isolated showers.
Max temperature.....Around 84 at the shore to around 71 at 4000
                    feet.
Min humidity........55 percent.
20-foot winds.......East 5 to 15 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ340-220245-
Big Island North-
Including Honokaa, Kamuela, Waipio Valley, Hawi
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Partly sunny. Scattered showers.
Max temperature.....65 to 86.
Min humidity........50 percent.
20-foot winds.......Breezy. East 15 to 25 mph.
Mixing height.......2500 ft AGL.
Transport winds.....East around 20 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered showers.
Min temperature.....49 to 72.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East 15 to 20 mph.

.TUESDAY...
Sky/weather.........Sunny. Isolated showers after noon.
Max temperature.....64 to 86.
Min humidity........55 percent.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East 15 to 20 mph.

=

$$

HIZ341-220245-
Kohala-
Including Kawaihae, Waikoloa, Waikii, Puuanahulu
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Sunny. 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 10 mph until 9 AM, then north.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph shifting to the north in the
                    afternoon.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....Around 75 at the shore to around 57 at 5000
                    feet.
Max humidity........100 percent.
20-foot winds.......Northeast up to 5 mph.
Mixing height.......1500 ft AGL.
Transport winds.....East around 10 mph.

.TUESDAY...
Sky/weather.........Sunny.
Max temperature.....Around 86 at the shore to around 65 at 5000
                    feet.
Min humidity........45 percent.
20-foot winds.......North up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph shifting to the north in the
                    afternoon.

=

$$

HIZ342-220245-
Big Island Interior-
Including Bradshaw Field, Saddle Road Above 5000 feet
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....66 to 75 at 5000 feet to 62 to 67 at 8000 feet.
Min humidity........40 percent.
20-foot winds.......Northeast up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers.
Min temperature.....51 to 58 at 5000 feet to around 50 at 8000
                    feet.
Max humidity........100 percent.
20-foot winds.......East up to 5 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East around 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....66 to 75 at 5000 feet to 61 to 68 at 8000 feet.
Min humidity........40 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

HIZ343-220245-
Big Island Summit-
Including Mauna Loa and Mauna Kea Above 8000 feet
347 AM HST Mon Jul 21 2025

.TODAY...
Sky/weather.........Mostly sunny. Isolated showers after noon.
Max temperature.....Around 63 at 9000 feet to around 47 at the
                    summits.
Min humidity........15 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......3500 ft AGL.
Transport winds.....East around 10 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers until midnight.
Min temperature.....Around 47 at 9000 feet to around 39 at the
                    summits.
Max humidity........90 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......1000 ft AGL.
Transport winds.....East 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny. Isolated showers.
Max temperature.....Around 62 at 9000 feet to around 47 at the
                    summits.
Min humidity........25 percent.
20-foot winds.......East up to 10 mph.
Mixing height.......4000 ft AGL.
Transport winds.....East around 10 mph.

=

$$

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Windward, isolated showers in the
evening, then scattered showers after midnight. Isolated showers.
Lows 74 to 79. Highs 86 to 91. East winds up to 15 mph.
.THURSDAY...Mostly clear. Windward, isolated showers. Isolated
showers in the afternoon. Leeward, isolated showers in the
afternoon. Lows 73 to 78. Highs 87 to 92. East winds up to
15 mph.
.FRIDAY...Mostly clear. Leeward, isolated showers in the evening.
Windward, isolated showers. Lows 73 to 78. Highs 87 to 92.
Northeast winds up to 15 mph.
.SATURDAY...Partly cloudy. Windward, scattered showers, then
isolated showers. Leeward, isolated showers. Lows 72 to 77. Highs
86 to 91. Northeast winds up to 10 mph.
.SUNDAY...Partly cloudy. Windward, scattered showers, then
isolated showers in the morning. Scattered showers in the
afternoon. Leeward, isolated showers. Lows 72 to 77. Highs 86 to
91. East winds up to 10 mph.

$$