Model estimate for 8:00 AM HST (no recent station report)

Fern Forest, HI weather

Showery and 66°19°, rain ~6–11 PM (43%).

Forecasts agree

Now 66°19°

Showers

Wind: 6 mph10 km/hgusts 13 mph20 km/h; From the north-northeast. 610–9 mph14 km/h through 8 PM
Dew point: 64°18°; Sticky
Humidity: 92%; Air 66°19°, dew point 64°18° · fog or dew likely
UV index: 1Low; High 11 AM–3 PM · peak 7
Air quality: 2Good; Main pollutant: PM2.5 (fine particles)

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until noon
Rain today noon–tomorrow 6 AM (40%, 3.8 in96 mm)
High 75°24° today at noon
Dry break tomorrow 6 AM–noon
Rain tomorrow from noon (50%, 4.4 in111 mm)

This morningUp to 74°23° by 11 AM · Mostly cloudy · rain chance 20%
This afternoonNear 74°23° · Rain all afternoon (40%)
TonightDown to 66°19° by 3 AM · Rain all night (40%)
Tomorrow morningUp to 74°23° by 11 AM · rain chance 20% · Cloudy
Tomorrow afternoonNear 74°23° · Rain all afternoon (40%)
Tomorrow nightDown to 66°19° by 3 AM · Rain all night (50%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 8a	Showers	66°19° (likely 66°19° to 72°22°)	66°19°	20%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 13 mph20 km/h	92%	58%	1
Sat 9a	Showers	69°21° (likely 69°21° to 74°23°)	69°21°	20%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 14 mph23 km/h	87%	67%	3
Sat 10a	Partly sunny	71°22° (likely 71°22° to 76°24°)	71°22°	20%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 16 mph25 km/h	81%	68%	5
Sat 11a	Showers	74°23° (likely 74°23° to 77°25°)	74°23°	20%, 0.01 in0.3 mm	7 mph11 km/h from NNE, gusts 16 mph26 km/h	77%	84%	6
Sat 12p	Showers	75°24° (likely 75°24° to 78°26°)	75°24°	40%, 0.18 in4.6 mm	7 mph11 km/h from NNE, gusts 16 mph26 km/h	75%	80%	5
Sat 1p	Showers	75°24° (likely 75°24° to 78°26°)	75°24°	40%, 0.18 in4.6 mm	7 mph11 km/h from NNE, gusts 17 mph27 km/h	76%	81%	7
Sat 2p	Drizzle	75°24° (likely 74°23° to 78°26°)	75°24°	40%, 0.18 in4.6 mm	8 mph13 km/h from NNE, gusts 17 mph27 km/h	76%	82%	6
Sat 3p	Drizzle	75°24° (likely 73°23° to 77°25°)	75°24°	40%, 0.18 in4.6 mm	8 mph13 km/h from NNE, gusts 16 mph26 km/h	76%	77%	4
Sat 4p	Showers	74°23° (likely 72°22° to 76°24°)	74°23°	40%, 0.18 in4.6 mm	8 mph13 km/h from NNE, gusts 18 mph28 km/h	79%	83%	3
Sat 5p	Showers	72°22° (likely 71°22° to 74°23°)	72°22°	40%, 0.18 in4.6 mm	9 mph14 km/h from N, gusts 17 mph27 km/h	84%	81%	1
Sat 6p	Cloudy	70°21° (likely 70°21° to 72°22°)	70°21°	40%, 0.28 in7.1 mm	9 mph14 km/h from N, gusts 16 mph26 km/h	90%	86%	0
Sat 7p	Showers	68°20° (likely 68°20° to 71°22°)	68°20°	40%, 0.28 in7.1 mm	9 mph14 km/h from N, gusts 15 mph25 km/h	95%	89%	0
Sat 8p	Showers	68°20° (likely 68°20° to 70°21°)	68°20°	40%, 0.28 in7.1 mm	7 mph11 km/h from N, gusts 14 mph23 km/h	98%	86%	0
Sat 9p	Showers	68°20° (likely 68°20° to 70°21°)	68°20°	40%, 0.28 in7.1 mm	7 mph11 km/h from N, gusts 14 mph22 km/h	97%	84%	0
Sat 10p	Showers	68°20° (likely 67°19° to 70°21°)	68°20°	40%, 0.28 in7.1 mm	7 mph11 km/h from N, gusts 14 mph22 km/h	96%	79%	0
Sat 11p	Showers	68°20° (likely 67°19° to 69°21°)	68°20°	40%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	95%	78%	0
Sun 12a	Showers	67°19° (likely 67°19° to 69°21°)	67°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from N, gusts 14 mph22 km/h	95%	80%	0
Sun 1a	Showers	67°19° (likely 67°19° to 69°21°)	67°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	95%	79%	0
Sun 2a	Cloudy	67°19° (likely 67°19° to 69°21°)	67°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from NNW, gusts 14 mph22 km/h	94%	81%	0
Sun 3a	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from NNW, gusts 14 mph23 km/h	92%	82%	0
Sun 4a	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from NNW, gusts 15 mph23 km/h	89%	81%	0
Sun 5a	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	30%, 0.17 in4.3 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	87%	80%	0
Sun 6a	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 14 mph22 km/h	88%	90%	0
Sun 7a	Cloudy	66°19° (likely 66°19° to 69°21°)	66°19°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	90%	93%	0
Sun 8a	Cloudy	67°19° (likely 67°19° to 70°21°)	67°19°	20%, 0.02 in0.5 mm	7 mph11 km/h from N, gusts 15 mph24 km/h	90%	92%	1
Sun 9a	Drizzle	69°21° (likely 69°21° to 73°23°)	69°21°	20%, 0.02 in0.5 mm	7 mph11 km/h from N, gusts 16 mph26 km/h	84%	93%	2
Sun 10a	Drizzle	72°22° (likely 72°22° to 74°23°)	72°22°	20%, 0.02 in0.5 mm	7 mph11 km/h from N, gusts 17 mph27 km/h	79%	91%	4
Sun 11a	Drizzle	74°23° (likely 73°23° to 75°24°)	74°23°	20%, 0.02 in0.5 mm	8 mph13 km/h from NNE, gusts 16 mph26 km/h	74%	96%	4
Sun 12p	Drizzle	75°24° (likely 74°23° to 75°24°)	75°24°	40%, 0.15 in3.8 mm	8 mph13 km/h from NNE, gusts 17 mph27 km/h	72%	91%	5
Sun 1p	Drizzle	75°24° (likely 73°23° to 75°24°)	75°24°	40%, 0.15 in3.8 mm	8 mph13 km/h from NNE, gusts 17 mph27 km/h	73%	85%	4
Sun 2p	Drizzle	75°24° (likely 72°22° to 75°24°)	75°24°	40%, 0.15 in3.8 mm	8 mph13 km/h from NNE, gusts 16 mph26 km/h	74%	93%	4
Sun 3p	Drizzle	75°24° (likely 70°21° to 75°24°)	75°24°	40%, 0.15 in3.8 mm	8 mph13 km/h from NNE, gusts 14 mph23 km/h	74%	96%	4
Sun 4p	Drizzle	74°23° (likely 69°21° to 74°23°)	74°23°	40%, 0.15 in3.8 mm	8 mph13 km/h from NNE, gusts 15 mph25 km/h	76%	93%	3
Sun 5p	Drizzle	72°22° (likely 67°19° to 72°22°)	72°22°	40%, 0.15 in3.8 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	81%	94%	1
Sun 6p	Drizzle	70°21° (likely 67°19° to 70°21°)	70°21°	50%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 14 mph23 km/h	87%	95%	0
Sun 7p	Showers	68°20° (likely 66°19° to 70°21°)	68°20°	50%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 14 mph22 km/h	92%	98%	0
Sun 8p	Drizzle	68°20° (likely 66°19° to 70°21°)	68°20°	50%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 13 mph21 km/h	95%	98%	0
Sun 9p	Drizzle	68°20° (likely 66°19° to 70°21°)	68°20°	50%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 13 mph20 km/h	94%	98%	0
Sun 10p	Drizzle	68°20° (likely 66°19° to 70°21°)	68°20°	50%, 0.28 in7.1 mm	6 mph10 km/h from N, gusts 10 mph16 km/h	93%	98%	0
Sun 11p	Drizzle	68°20° (likely 66°19° to 70°21°)	68°20°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 9 mph14 km/h	92%	91%	0
Mon 12a	Drizzle	67°19° (likely 66°19° to 70°21°)	67°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from N, gusts 8 mph12 km/h	91%	85%	0
Mon 1a	Drizzle	67°19° (likely 66°19° to 70°21°)	67°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from N, gusts 6 mph10 km/h	91%	88%	0
Mon 2a	Drizzle	67°19° (likely 66°19° to 70°21°)	67°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from N, gusts 6 mph10 km/h	91%	86%	0
Mon 3a	Showers	66°19° (likely 66°19° to 70°21°)	66°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from N, gusts 7 mph11 km/h	88%	91%	0
Mon 4a	Drizzle	66°19° (likely 66°19° to 70°21°)	66°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from N, gusts 7 mph11 km/h	85%	93%	0
Mon 5a	Drizzle	66°19° (likely 66°19° to 70°21°)	66°19°	40%, 0.23 in5.8 mm	3 mph5 km/h from NNE, gusts 8 mph12 km/h	84%	89%	0
Mon 6a	Showers	66°19° (likely 66°19° to 70°21°)	66°19°	40%, 0.21 in5.3 mm	3 mph5 km/h from NNE, gusts 8 mph13 km/h	87%	90%	0
Mon 7a	Drizzle	66°19° (likely 66°19° to 70°21°)	66°19°	40%, 0.21 in5.3 mm	3 mph5 km/h from NNE, gusts 8 mph13 km/h	92%	84%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Showers. High 75°24°, low 66°19°. Typical 79°26° / 65°18°. Rain 0.05 in1.3 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 66°19°
  20% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Showers, 75°24°
  40% chance · 1.1 in27 mm
3. Evening
  6 PM–midnight
  Showers, 68°20°
  40% chance · 1.7 in43 mm
4. Overnight
  midnight–6 AM
  Showers, 66°19°
  30% chance · 1 in26 mm
Official NWS forecast
Today: Scattered rain showers. Partly sunny, with a high near 75. North northeast wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight: Scattered rain showers. Mostly cloudy, with a low around 66. North wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
75°24°–78°26°
Low, likely
66°19°–68°20°
Typical high / low
79°26° / 65°18°
Wind
12 mph19 km/h, gusts 32 mph51 km/h
UV peak
7
Tomorrow, Oct 25. Showers. High 75°24°, low 66°19°. Typical 79°26° / 65°18°. Rain 0.21 in5.3 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 67°19°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 75°24°
  40% chance · 0.9 in23 mm
3. Evening
  6 PM–midnight
  Showers, 68°20°
  50% chance · 1.7 in43 mm
4. Overnight
  midnight–6 AM
  Showers, 66°19°
  40% chance · 1.4 in35 mm
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 75. North wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Scattered rain showers. Mostly cloudy, with a low around 66. North wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–75°24°
Low, likely
66°19°–68°20°
Typical high / low
79°26° / 65°18°
Wind
12 mph19 km/h, gusts 29 mph47 km/h
UV peak
5
Monday, Oct 26. Showers. High 73°23°, low 67°19°. Typical 79°26° / 65°18°. Rain 0.32 in8.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 69°21°
  50% chance · 0.47 in12 mm
2. Afternoon
  noon–6 PM
  Drizzle, 74°23°
  70% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°21°
  60% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°20°
  60% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 73. East northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Night: Rain showers likely before midnight, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
66°19°–69°21°
Typical high / low
79°26° / 65°18°
Wind
8 mph12 km/h, gusts 19 mph31 km/h
UV peak
4
Tuesday, Oct 27. Thunderstorms. High 73°23°, low 67°19°. Typical 78°26° / 65°18°. Storms 0.26 in6.6 mm, 90% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 71°21°
  70% chance
2. Afternoon
  noon–6 PM
  Cloudy, 76°25°
  80% chance · 0.09 in2.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 71°22°
  80% chance · 0.14 in3.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 69°21°
  70% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 73. South southwest wind around 8 mph. Chance of precipitation is 90%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 67. South southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–80°27°
Low, likely
65°18°–68°20°
Typical high / low
78°26° / 65°18°
Wind
13 mph20 km/h, gusts 22 mph36 km/h
UV peak
7
Wednesday, Oct 28. Thunderstorms. High 72°22°, low 67°19°. Typical 78°26° / 65°18°. Storms 0.38 in9.7 mm, 90% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 71°22°
  70% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Showers, 76°24°
  80% chance · 0.2 in5 mm
3. Evening
  6 PM–midnight
  Drizzle, 71°22°
  80% chance · 0.13 in3.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 69°21°
  70% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 72. South southwest wind 2 to 10 mph. Chance of precipitation is 90%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 67. South southwest wind around 2 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–79°26°
Low, likely
67°19°–70°21°
Typical high / low
78°26° / 65°18°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
5
Thursday, Oct 29. Thunderstorms. High 73°23°, low 67°19°. Typical 78°26° / 65°18°. Storms 0.32 in8.1 mm, 80% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 72°22°
  60% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 76°25°
  80% chance · 0.12 in3.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 71°22°
  80% chance · 0.13 in3.4 mm
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  60% chance · 0.09 in2.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 73. Northeast wind around 3 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. North wind around 3 mph. Chance of precipitation is 70%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
73°23°–81°27°
Low, likely
67°19°–71°22°
Typical high / low
78°26° / 65°18°
Wind
8 mph12 km/h, gusts 19 mph31 km/h
UV peak
6
Friday, Oct 30. Showers. High 73°23°, low 66°19°. Typical 78°26° / 65°18°. Rain 0.57 in14 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 72°22°
  60% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Showers, 77°25°
  80% chance · 0.35 in9 mm
3. Evening
  6 PM–midnight
  Drizzle, 71°22°
  80% chance · 0.07 in1.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 70°21°
  70% chance · 0.16 in4.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 73. North wind 1 to 6 mph. Chance of precipitation is 70%.
Night: Mostly cloudy, with a low around 66. North northeast wind around 6 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–80°27°
Low, likely
66°19°–70°21°
Typical high / low
78°26° / 65°18°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
6
Saturday, Oct 31. Drizzle. High 74°23°, low 68°20°. Typical 78°26° / 65°18°. Rain 0.74 in19 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 71°21°
  50% chance · 0.2 in5.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  60% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°21°
  60% chance · 0.12 in3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 68°20°
  50% chance · 0.05 in1.1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
70°21°–81°27°
Low, likely
67°19°–69°21°
Typical high / low
78°26° / 65°18°
Wind
8 mph13 km/h, gusts 25 mph41 km/h
Sunday, Nov 1. Drizzle. High 74°23°, low 67°19°. Typical 78°26° / 65°18°. Rain 0.25 in6.4 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 70°21°
  40% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  50% chance · 0.09 in2.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  60% chance · 0.04 in0.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°19°
  40% chance · 0.04 in1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–80°27°
Low, likely
65°18°–70°21°
Typical high / low
78°26° / 65°18°
Wind
10 mph16 km/h, gusts 26 mph41 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 73°23°, low 66°19°. Typical 78°26° / 65°18°. Rain 0.17 in4.3 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 69°20°
  50% chance · 0.04 in0.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  60% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  60% chance · 0.08 in1.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
70°21°–79°26°
Low, likely
63°17°–69°21°
Typical high / low
78°26° / 65°18°
Wind
12 mph20 km/h, gusts 21 mph34 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
38% chance of rain, high 75°, low 66°.
Tomorrow
41% chance of rain, high 75°, low 66°.
Monday
38% chance of rain, high 73°, low 67°.
Rest of week
Highs 72–74°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (HFO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Wailuku River at Piihonoua

17 mi

Below flood stage

Level: 0.0 ft

Reading from Fri 11:50 PM · NWS gauge page

Wailuku River nr Kaumana

20 mi

Level: 1.1 ft

Reading from Sat 7:15 AM · NWS gauge page

Honolii Stream near Papaikou

21 mi

Below flood stage

Level: 2.8 ft
Flow: 47 cfs

Reading from Sat 6:55 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 81% less cooling than a typical week.

This week 9Typical 47

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 64°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Hilo 5 S · official normals 1991–2020 · records 2005–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

±0°SunOct 18
±0°MonOct 19
+2°+1°TueOct 20
±0°WedOct 21
−1°ThuOct 22
−1°FriOct 23
±0°SatOct 24

Fern Forest weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 33 min; Losing 56 s a day; shortest Dec 21, 35 min less
Golden hour: 5:21–6:04 PM; Morning 6:04–6:48 AM
Blue hour: 6:04–6:13 PM; Morning 5:55–6:04 AM; first light 5:55 AM

Stars tonight? Poor

Clouds most of the night (about 82% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 4:52 AM · rises 4:51 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Fern Forest. The highest point on the skyline is about 13,700 ft, 33 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.