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Now · 9:00 PM

Fern Forest Weather & Hourly Forecast

United States · Hawaii · 96785

Overcast night
63°F
Overcast night
Feels like: 60°F
💧 Humidity 93% 🌡 Pressure 30.06 inHg 💨 Wind 10 mph 👁 Visibility Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:08 AM 🌇 Sunset 6:17 PM

Hourly Forecast for Fern Forest

Today
Light rain · 11:00 PM Light rain
63° 💧 None 💨 10 mph H 94%30.06 inHg
Tomorrow
Light rain · 8:00 AM Light rain
64° 💧 None 💨 10 mph H 92%30.03 inHg
Moderate rain · 5:00 PM Moderate rain
65° 💧 None 💨 8 mph H 99%29.94 inHg
Thursday
Heavy rain · 2:00 AM Heavy rain
64° 💧 None 💨 7 mph H 99%29.94 inHg
Very heavy rain · 11:00 AM Very heavy rain
64° 💧 None 💨 9 mph H 97%29.94 inHg
Moderate rain · 8:00 PM Moderate rain
64° 💧 None 💨 10 mph H 100%29.91 inHg
Friday
Heavy rain · 5:00 AM Heavy rain
64° 💧 None 💨 11 mph H 100%29.85 inHg
Very heavy rain · 2:00 PM Very heavy rain
66° 💧 None 💨 21 mph H 100%29.71 inHg
Very heavy rain · 11:00 PM Very heavy rain
66° 💧 None 💨 13 mph H 100%29.59 inHg
Saturday
Very heavy rain · 8:00 AM Very heavy rain
66° 💧 None 💨 28 mph H 100%29.68 inHg
Heavy rain · 5:00 PM Heavy rain
64° 💧 None 💨 11 mph H 100%29.83 inHg
Sunday
Heavy rain · 2:00 AM Heavy rain
63° 💧 None 💨 4 mph H 96%29.94 inHg
Heavy rain · 11:00 AM Heavy rain
66° 💧 None 💨 6 mph H 98%29.97 inHg
Heavy rain · 8:00 PM Heavy rain
64° 💧 None 💨 3 mph H 100%29.97 inHg
Monday
Moderate rain · 5:00 AM Moderate rain
64° 💧 None 💨 7 mph H 100%29.94 inHg
Light rain · 8:00 PM Light rain
63° 💧 None 💨 7 mph H 96%30.03 inHg

In Fern Forest and, more broadly, across the state of Hawaii: The evening will feature mostly cloudy skies with temperatures holding steady around 80 degrees Fahrenheit. Winds will be from the northeast at a moderate pace, reaching up to 13 mph, with gusts up to 17 mph. No precipitation is expected during the next few hours, so it should remain dry. Temperatures are expected to stay mild to warm, providing comfortable conditions as the night progresses. Residents can generally expect a calm evening with no significant weather disturbances.

15-Day Weather Outlook for Fern Forest

TomorrowTomorrow Heavy rain Heavy rain 69°/62° 💧 1.345 in 💨 11 mph
Thursday, Sep 24Thu Sep 24 Very heavy rain Very heavy rain 65°/64° 💧 7.632 in 💨 10 mph
Friday, Sep 25Fri Sep 25 Very heavy rain Very heavy rain 67°/64° 💧 15.738 in 💨 28 mph
Saturday, Sep 26Sat Sep 26 Light thunderstorms Light thunderstorms 66°/64° 💧 12.610 in 💨 28 mph
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 66°/63° 💧 4.250 in 💨 9 mph
Monday, Sep 28Mon Sep 28 Heavy rain Heavy rain 64°/63° 💧 2.178 in 💨 9 mph
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 68°/58° 💧 0.120 in 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 63°/60° 💧 0.207 in 💨 6 mph
Thursday, Oct 1Thu Oct 1 Light rain Light rain 65°/59° 💧 0.030 in 💨 7 mph
Friday, Oct 2Fri Oct 2 Moderate rain Moderate rain 67°/59° 💧 0.131 in 💨 7 mph
Saturday, Oct 3Sat Oct 3 Light rain Light rain 68°/58° 💧 0.234 in 💨 6 mph
Sunday, Oct 4Sun Oct 4 Light rain Light rain 71°/61° 💧 0.171 in 💨 5 mph
Monday, Oct 5Mon Oct 5 Moderate rain Moderate rain 66°/62° 💧 0.443 in 💨 4 mph
Tuesday, Oct 6Tue Oct 6 Light rain Light rain 65°/63° 💧 0.434 in 💨 6 mph
Wednesday, Oct 7Wed Oct 7 Partly cloudy Partly cloudy 60°/60° 💧 0.036 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fern Forest

Vertical axis: °F · Color based on temperature
Light rain at 11:00 PM
63° Today 11:00 PM
Overcast night at 2:00 AM
62° 2:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Light rain at 8:00 AM
64° 8:00 AM
Light rain at 11:00 AM
69° Tomorrow 11:00 AM
Moderate rain at 2:00 PM
66° 2:00 PM
Moderate rain at 5:00 PM
65° 5:00 PM
Moderate rain at 8:00 PM
64° 8:00 PM
Heavy rain at 11:00 PM
65° Tomorrow 11:00 PM
Heavy rain at 2:00 AM
64° 2:00 AM
Heavy rain at 5:00 AM
64° 5:00 AM
Very heavy rain at 8:00 AM
64° 8:00 AM
Very heavy rain at 11:00 AM
64° Thursday 11:00 AM
Very heavy rain at 2:00 PM
64° 2:00 PM
Heavy rain at 5:00 PM
65° 5:00 PM
Moderate rain at 8:00 PM
64° 8:00 PM
Heavy rain at 11:00 PM
64° Thursday 11:00 PM
Heavy rain at 2:00 AM
64° 2:00 AM
Heavy rain at 5:00 AM
64° 5:00 AM
Heavy rain at 8:00 AM
64° 8:00 AM
Very heavy rain at 11:00 AM
66° Friday 11:00 AM
Very heavy rain at 2:00 PM
66° 2:00 PM
Very heavy rain at 5:00 PM
67° 5:00 PM
Very heavy rain at 8:00 PM
66° 8:00 PM
Very heavy rain at 11:00 PM
66° Friday 11:00 PM
Light thunderstorms at 2:00 AM
66° 2:00 AM
Very heavy rain at 5:00 AM
66° 5:00 AM
Very heavy rain at 8:00 AM
66° 8:00 AM
Very heavy rain at 11:00 AM
66° Saturday 11:00 AM
Heavy rain at 2:00 PM
66° 2:00 PM
Heavy rain at 5:00 PM
64° 5:00 PM
Very heavy rain at 8:00 PM
64° 8:00 PM
Heavy rain at 11:00 PM
64° Saturday 11:00 PM
Heavy rain at 2:00 AM
63° 2:00 AM
Moderate rain at 5:00 AM
63° 5:00 AM
Heavy rain at 8:00 AM
65° 8:00 AM
Heavy rain at 11:00 AM
66° Sunday 11:00 AM
Heavy rain at 2:00 PM
66° 2:00 PM
Moderate rain at 5:00 PM
65° 5:00 PM
Heavy rain at 8:00 PM
64° 8:00 PM
Moderate rain at 11:00 PM
64° Sunday 11:00 PM
Moderate rain at 2:00 AM
64° 2:00 AM
Moderate rain at 5:00 AM
64° 5:00 AM
Heavy rain at 8:00 AM
63° 8:00 AM
Moderate rain at 2:00 PM
63° Monday 2:00 PM
Light rain at 8:00 PM
63° 8:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Mostly sunny at 8:00 AM
58° 8:00 AM
Mostly sunny at 2:00 PM
63° Tuesday 2:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Mostly cloudy night at 2:00 AM
62° 2:00 AM
Partly cloudy at 8:00 AM
60° 8:00 AM
Light rain at 2:00 PM
63° Wednesday 2:00 PM
Overcast night at 8:00 PM
63° 8:00 PM
Partly cloudy night at 2:00 AM
59° 2:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Mostly sunny at 2:00 PM
62° Thursday 2:00 PM
Light rain at 8:00 PM
65° 8:00 PM
Overcast night at 2:00 AM
60° 2:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Sunny at 2:00 PM
63° Friday 2:00 PM
Moderate rain at 8:00 PM
67° 8:00 PM
Overcast night at 2:00 AM
61° 2:00 AM
Partly cloudy at 8:00 AM
58° 8:00 AM
Mostly sunny at 2:00 PM
63° Saturday 2:00 PM
Light rain at 8:00 PM
68° 8:00 PM
Light rain at 2:00 AM
61° 2:00 AM
Partly cloudy at 8:00 AM
61° 8:00 AM
Mostly sunny at 2:00 PM
63° Sunday 2:00 PM
Light rain at 8:00 PM
71° 8:00 PM
Light rain at 2:00 AM
62° 2:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Partly cloudy at 2:00 PM
64° Monday 2:00 PM
Moderate rain at 8:00 PM
66° 8:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Mostly cloudy at 2:00 PM
63° Tuesday 2:00 PM
Light rain at 8:00 PM
65° 8:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Mostly sunny at 8:00 AM
60° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Fern Forest

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 7,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Fair 22,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 47,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Fern Forest

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 12,0Extreme 🙂Fair
Tomorrow UV 6,1High 😊Good
Thursday UV 1,0Low 😊Good
Friday UV 2,0Low 😊Good
Saturday UV 4,6Moderate 😊Good
Sunday UV 4,0Moderate Unavailable
Monday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Extreme UV risk

Avoid direct sun around midday. Use SPF 50+ sunscreen, a hat, protective clothing and sunglasses.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Fern Forest

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 PM 2:00 AM 5:00 AM 8:00 AM Tomorrow 11:00 AM 2:00 PM 5:00 PM 8:00 PM Tomorrow 11:00 PM 2:00 AM 5:00 AM 8:00 AM Thursday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Thursday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Friday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Friday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Saturday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Saturday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Sunday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Sunday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Monday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Tuesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Wednesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Thursday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Friday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Saturday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Sunday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Monday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Tuesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM
Sustained wind Max gusts
NIGHT SKY · FERN FOREST, HAWAII

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

25/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 100% Real hourly forecast for the best viewing hour.
Moonlight 90% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 70° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Fern Forest were last refreshed today at 9:00 PM. The current forecast period extends through 28/09/2026 at 8:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.