Weather StoryAlmanac, microseasons, and the day's weather story.

Fern Acres, Hawaii Weather

Reef polyps synchronize in moonlight. Day 90 of spring. Read this microseason across nine climate regions →

Fern Acres weather forecast — hour by hour, 7-day outlook, NOAA radar

Fern Acres, HI
Wednesday, June 17 at 10:32 AM
69
°
Light Showers
Feels like
76°
Humidity
98%
Wind
1 mph
Sunrise
7:42 PM
Sunset
9:00 AM
Fern Acres, HI
Hour by hour · 24h
24-Hour ForecastFern Acres, HI: 24-hour forecast. Temperatures range from 64 to 77 degrees Fahrenheit with a 100% chance of precipitation at 10 AM.
L 64°H 77°
Fern Acres, HI
7-day forecast
  1. Today
    Jun 17
    Showers
    100%
    0.44″
    75°66°
  2. Thursday
    Jun 18
    Drizzle
    100%
    0.03″
    82°64°+7°
  3. Friday
    Jun 19
    Overcast
    35%
    80°64°-2°
  4. Saturday
    Jun 20
    Light Drizzle
    57%
    0.02″
    79°63°-1°
  5. Sunday
    Jun 21
    Light Drizzle
    82%
    0.06″
    77°65°-2°
  6. Monday
    Jun 22
    Light Drizzle
    82%
    0.09″
    77°64°
  7. Tuesday
    Jun 23
    Drizzle
    93%
    0.20″
    75°64°-2°
Fern Acres, HI
Anemometer · 24h winds · from true
NESW
From · True
NNW
329° · backing 70°
Direction
NNW
329°
Sustained
1
mph
Gust
5
mph
Peak 24h
24
avg 5
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 24 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 176SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 70° from the nnw.
Fern Acres, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
963.3
+0.6 mb in 3h · rising · 28.45 inHg
Now
963.3
mb
3h
+0.6
mb
12h
-0.1
mb
24h
+0.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 962963
955960965970-21h-18h-15h-12h-9h-6h-3h-24hNOW963.3961.5963.2
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Fern Acres, HI
Air quality
15
AQI
Good
0 in 6h

AQI 15 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
0.8μg/m³
PM 10Good
1μg/m³
NO₂Good
1μg/m³
OzoneDRIVERGood
33μg/m³
UV IndexModerate
2.3
Fern Acres, HI
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
8.1mi
GOOD
103 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
20:32 UTC · Fern Acres, HI · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
20:32 UTC · Fern Acres, HI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Fern Acres, HI
Satellite · infrared · animated
Fern Acres, HI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Fern Acres, HI
Almanac · Wednesday, June 17
A summer fog for fair, a winter fog for rain.
Civil dawn
5:18 AM
Sunrise
7:42 PM
Daylight
13h 18m
Sunset
9:00 AM
Civil dusk
7:26 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Fern Acres, HI
The moon
Waxing Crescent
10% illuminated
Moonrise
8:25 AM
Moonset
9:11 PM
In sign
♌︎ Leo
Fern Acres, HI
Microseason
Jun 16–20

Reef polyps synchronize in moonlight

plant
Jan 146% of the yearDec 31

Read this microseason across nine climate regions →

Fern Acres at a glance

  • Today vs. normal: 26°F below the seasonal normal for this latitude
  • Last frost: December 14 (climatological average for this latitude)
  • Microseason: Jun 16–20
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Fern Acres

  1. Wed75°66°100%
  2. Thu82°64°100%
  3. Fri80°64°35%
  4. Sat79°63°57%
  5. Sun77°65°82%
  6. Mon77°64°82%
  7. Tue75°64°93%
  8. Wed78°65°87%
  9. Thu73°64°90%
  10. Fri77°63°90%
  11. Sat78°62°87%
  12. Sun75°64°95%
  13. Mon73°62°83%
  14. Tue80°61°77%
  15. Wed77°65°82%
  16. Thu75°66°61%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Fern Acres

  • 96771

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.