Observed 9:54 PM HST at PHOG

Volcano Golf Course, HI weather

Mostly cloudy and 78°26°.

Forecasts agree

Now 78°26°

Mostly cloudy

Wind: 15 mph24 km/h; From the north-northeast. Easing to 5 mph8 km/h by 11 PM
Dew point (notable): 70°21°; Oppressive · down to 60°16° by 11 PM (sticky)
UV tomorrow: 8Very high; High 11 AM–3 PM · peak 8
Air quality: 8Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30 inHg1016 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Rain until midnight (30%, 0.26 in6.6 mm)
Dry break tonight midnight–noon
Low 60°16° tonight at 3 AM
Rain tomorrow noon–midnight (30%, 1.3 in32 mm)
High 73°23° tomorrow at noon

TonightNear 61°16° · Rain 10 PM–midnight (30%)
Tomorrow morningUp to 71°22° by 11 AM · rain chance 10% · Partly cloudy
Tomorrow afternoonDown to 69°21° by 5 PM · Rain all afternoon (30%)
Tomorrow nightDown to 61°16° by 3 AM · Rain 6 PM–midnight (30%)
Sunday morningUp to 71°22° by 11 AM · Mostly cloudy
Sunday afternoonNear 71°22° · Cloudy · rain chance 10%
Sunday nightNear 65°18° · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 10p	Showers	62°17° (likely 60°16° to 65°18°)	62°17°	30%, 0.13 in3.3 mm	7 mph11 km/h from NNE, gusts 7 mph11 km/h	96%	76%	0
Fri 11p	Showers	62°17° (likely 60°16° to 65°18°)	62°17°	30%, 0.13 in3.3 mm	5 mph8 km/h from N, gusts 7 mph12 km/h	95%	69%	0
Sat 12a	Partly cloudy	61°16° (likely 59°15° to 65°18°)	61°16°	10%	5 mph8 km/h from N, gusts 6 mph10 km/h	93%	53%	0
Sat 1a	Partly cloudy	61°16° (likely 59°15° to 64°18°)	61°16°	10%	5 mph8 km/h from N, gusts 6 mph10 km/h	92%	51%	0
Sat 2a	Partly cloudy	61°16° (likely 58°14° to 64°18°)	61°16°	10%	5 mph8 km/h from N, gusts 6 mph10 km/h	91%	54%	0
Sat 3a	Partly cloudy	60°16° (likely 58°14° to 63°17°)	60°16°	10%	5 mph8 km/h from N, gusts 6 mph10 km/h	90%	57%	0
Sat 4a	Partly cloudy	60°16° (likely 59°15° to 63°17°)	60°16°	10%	5 mph8 km/h from N, gusts 7 mph11 km/h	90%	48%	0
Sat 5a	Partly cloudy	60°16° (likely 59°15° to 63°17°)	60°16°	10%	6 mph10 km/h from NNE, gusts 7 mph11 km/h	90%	58%	0
Sat 6a	Mostly cloudy	60°16° (likely 59°15° to 63°17°)	60°16°	10%	6 mph10 km/h from NNE, gusts 7 mph12 km/h	89%	33%	0
Sat 7a	Mostly cloudy	60°16° (likely 60°16° to 64°18°)	60°16°	10%	6 mph10 km/h from NNE, gusts 8 mph13 km/h	89%	37%	0
Sat 8a	Mostly cloudy	62°17° (likely 62°17° to 67°19°)	62°17°	10%	3 mph5 km/h from NE, gusts 8 mph12 km/h	85%	45%	1
Sat 9a	Mostly cloudy	65°18° (likely 65°18° to 70°21°)	65°18°	10%	3 mph5 km/h from NE, gusts 8 mph13 km/h	77%	58%	3
Sat 10a	Mostly cloudy	68°20° (likely 68°20° to 72°22°)	68°20°	10%	3 mph5 km/h from NE, gusts 8 mph13 km/h	70%	62%	5
Sat 11a	Mostly cloudy	71°22° (likely 69°21° to 74°23°)	71°22°	10%	3 mph5 km/h from E, gusts 8 mph13 km/h	65%	68%	7
Sat 12p	Showers	73°23° (likely 70°21° to 74°23°)	73°23°	30%, 0.11 in2.8 mm	3 mph5 km/h from E, gusts 8 mph14 km/h	64%	82%	7
Sat 1p	Showers	73°23° (likely 70°21° to 74°23°)	73°23°	30%, 0.11 in2.8 mm	3 mph5 km/h from E, gusts 9 mph15 km/h	66%	91%	8
Sat 2p	Drizzle	73°23° (likely 69°21° to 73°23°)	73°23°	30%, 0.11 in2.8 mm	7 mph11 km/h from E, gusts 10 mph16 km/h	68%	97%	6
Sat 3p	Showers	73°23° (likely 68°20° to 73°23°)	73°23°	30%, 0.11 in2.8 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	69%	98%	2
Sat 4p	Drizzle	72°22° (likely 66°19° to 72°22°)	72°22°	30%, 0.11 in2.8 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	72%	92%	1
Sat 5p	Drizzle	69°21° (likely 64°18° to 69°21°)	69°21°	30%, 0.11 in2.8 mm	6 mph10 km/h from ENE, gusts 8 mph13 km/h	78%	97%	1
Sat 6p	Showers	66°19° (likely 63°17° to 67°19°)	66°19°	30%, 0.1 in2.5 mm	6 mph10 km/h from ENE, gusts 8 mph13 km/h	86%	94%	0
Sat 7p	Showers	64°18° (likely 63°17° to 65°18°)	64°18°	30%, 0.1 in2.5 mm	6 mph10 km/h from ENE, gusts 7 mph12 km/h	94%	94%	0
Sat 8p	Showers	63°17° (likely 62°17° to 65°18°)	63°17°	30%, 0.1 in2.5 mm	5 mph8 km/h from NNE, gusts 7 mph12 km/h	98%	84%	0
Sat 9p	Cloudy	63°17° (likely 62°17° to 65°18°)	63°17°	30%, 0.1 in2.5 mm	5 mph8 km/h from NNE, gusts 7 mph12 km/h	96%	87%	0
Sat 10p	Cloudy	63°17° (likely 62°17° to 65°18°)	63°17°	30%, 0.1 in2.5 mm	5 mph8 km/h from NNE, gusts 7 mph11 km/h	94%	91%	0
Sat 11p	Cloudy	63°17° (likely 62°17° to 65°18°)	63°17°	30%, 0.1 in2.5 mm	5 mph8 km/h from N, gusts 6 mph10 km/h	92%	86%	0
Sun 12a	Cloudy	62°17° (likely 62°17° to 65°18°)	62°17°	10%	5 mph8 km/h from N, gusts 6 mph9 km/h	90%	89%	0
Sun 1a	Cloudy	62°17° (likely 61°16° to 65°18°)	62°17°	10%	5 mph8 km/h from N, gusts 6 mph10 km/h	89%	91%	0
Sun 2a	Cloudy	62°17° (likely 61°16° to 64°18°)	62°17°	10%	3 mph5 km/h from NNW, gusts 6 mph9 km/h	87%	92%	0
Sun 3a	Mostly cloudy	61°16° (likely 61°16° to 64°18°)	61°16°	10%	3 mph5 km/h from NNW, gusts 6 mph9 km/h	86%	85%	0
Sun 4a	Mostly cloudy	61°16° (likely 60°16° to 64°18°)	61°16°	10%	3 mph5 km/h from NNW, gusts 6 mph10 km/h	85%	75%	0
Sun 5a	Mostly cloudy	61°16° (likely 60°16° to 63°17°)	61°16°	10%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	84%	75%	0
Sun 6a	Partly sunny	61°16° (likely 60°16° to 63°17°)	61°16°	0%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	82%	77%	0
Sun 7a	Partly sunny	61°16° (likely 61°16° to 64°18°)	61°16°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	81%	56%	0
Sun 8a	Partly sunny	62°17° (likely 62°17° to 66°19°)	62°17°	0%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	77%	63%	1
Sun 9a	Partly sunny	65°18° (likely 65°18° to 69°21°)	65°18°	0%	2 mph3 km/h from NNE, gusts 7 mph10 km/h	71%	78%	3
Sun 10a	Partly sunny	68°20° (likely 66°19° to 71°22°)	68°20°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	66%	81%	5
Sun 11a	Partly sunny	71°22° (likely 67°19° to 72°22°)	71°22°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	62%	82%	6
Sun 12p	Mostly cloudy	72°22° (likely 68°20° to 73°23°)	72°22°	10%	2 mph3 km/h from E, gusts 7 mph12 km/h	61%	61%	7
Sun 1p	Mostly cloudy	72°22° (likely 68°20° to 74°23°)	72°22°	10%	2 mph3 km/h from E, gusts 7 mph12 km/h	64%	75%	7
Sun 2p	Drizzle	72°22° (likely 68°20° to 74°23°)	72°22°	10%	2 mph3 km/h from E, gusts 8 mph12 km/h	66%	94%	4
Sun 3p	Drizzle	72°22° (likely 67°19° to 72°22°)	72°22°	10%	2 mph3 km/h from E, gusts 7 mph12 km/h	68%	95%	2
Sun 4p	Drizzle	71°22° (likely 65°18° to 71°22°)	71°22°	10%	2 mph3 km/h from E, gusts 7 mph12 km/h	73%	96%	1
Sun 5p	Drizzle	69°21° (likely 63°17° to 69°21°)	69°21°	10%	3 mph5 km/h from NNE, gusts 9 mph14 km/h	80%	96%	1
Sun 6p	Drizzle	66°19° (likely 62°17° to 66°19°)	66°19°	10%	3 mph5 km/h from NNE, gusts 8 mph13 km/h	86%	90%	0
Sun 7p	Partly cloudy	64°18° (likely 62°17° to 65°18°)	64°18°	10%	3 mph5 km/h from NNE, gusts 7 mph11 km/h	90%	97%	0
Sun 8p	Partly cloudy	63°17° (likely 62°17° to 65°18°)	63°17°	10%	3 mph5 km/h from NNE, gusts 6 mph9 km/h	92%	95%	0
Sun 9p	Partly cloudy	63°17° (likely 62°17° to 65°18°)	63°17°	10%	3 mph5 km/h from NNE, gusts 6 mph10 km/h	90%	94%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 23. Drizzle. High 73°23°, low 60°16°. Rain 0.03 in0.8 mm, 50% chance. Forecasts agree.
1. Evening
  6 PM–midnight
  Showers, 62°17°
  30% chance · 0.26 in6.6 mm
2. Overnight
  midnight–6 AM
  Partly cloudy, 60°16°
  Dry
Official NWS forecast
Tonight: Scattered rain showers before midnight. Mostly cloudy, with a low around 60. North northeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
55°13°–62°17°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
7
Tomorrow, Oct 24. Mostly cloudy. High 73°23°, low 61°16°. Rain 0.07 in1.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  30% chance · 0.66 in17 mm
3. Evening
  6 PM–midnight
  Showers, 63°17°
  30% chance · 0.6 in15 mm
4. Overnight
  midnight–6 AM
  Mostly cloudy, 61°16°
  Dry
Official NWS forecast
Day: Scattered rain showers after noon. Partly sunny, with a high near 73. Northeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Scattered rain showers before midnight. Mostly cloudy, with a low around 61. North northeast wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
58°14°–63°17°
Wind
11 mph17 km/h
UV peak
8
Sunday, Oct 25. Partly sunny. High 72°22°, low 61°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 63°17°
  50% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  30% chance
Official NWS forecast
Day: Mostly sunny, with a high near 72. Northeast wind around 3 mph.
Night: Partly cloudy, with a low around 61. East wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–74°23°
Low, likely
60°16°–63°17°
Wind
11 mph18 km/h, gusts 17 mph27 km/h
UV peak
7
Monday, Oct 26. Partly sunny. High 71°22°, low 62°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 64°18°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 71°22°
  80% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  80% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 62°17°
  50% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Isolated rain showers after noon. Mostly sunny, with a high near 71. East southeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers. Mostly cloudy, with a low around 62. South wind 3 to 8 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
58°14°–62°17°
Wind
9 mph15 km/h, gusts 15 mph24 km/h
UV peak
7
Tuesday, Oct 27. Thunderstorms. High 70°21°, low 63°17°. Storms 0.37 in9.4 mm, 60% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 64°18°
  50% chance · 0.04 in1.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  90% chance · 0.13 in3.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  90% chance · 0.26 in6.5 mm
4. Overnight
  midnight–6 AM
  Fog, 64°18°
  70% chance · 0.34 in8.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers before noon, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 70. South southwest wind 7 to 12 mph. Chance of precipitation is 60%.
Night: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 63. Southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
60°16°–63°17°
Wind
15 mph24 km/h, gusts 25 mph41 km/h
UV peak
7
Wednesday, Oct 28. Thunderstorms. High 70°21°, low 63°17°. Storms 1.4 in36 mm, 80% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 65°18°
  70% chance · 0.77 in20 mm
2. Afternoon
  noon–6 PM
  Drizzle, 67°20°
  90% chance · 0.18 in4.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°19°
  90% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 64°18°
  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. Mostly cloudy, with a high near 70. South southwest wind 3 to 10 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 63. South southwest wind around 5 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–70°21°
Low, likely
61°16°–65°18°
Wind
16 mph26 km/h, gusts 22 mph36 km/h
UV peak
4
Thursday, Oct 29. Showers. High 71°22°, low 62°17°. Rain 0.43 in11 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 67°19°
  60% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Rain, 69°21°
  90% chance · 0.26 in6.6 mm
3. Evening
  6 PM–midnight
  Fog, 65°19°
  90% chance · 0.1 in2.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 64°18°
  60% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 71. South southeast wind around 3 mph. Chance of precipitation is 60%.
Night: Scattered rain showers. Mostly cloudy, with a low around 62. East southeast wind around 3 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
62°17°–65°18°
Wind
7 mph12 km/h, gusts 26 mph42 km/h
UV peak
3
Friday, Oct 30. Showers. High 71°22°, low 63°17°. Rain 0.75 in19 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 66°19°
  50% chance
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  80% chance · 0.52 in13 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  80% chance · 0.27 in6.8 mm
4. Overnight
  midnight–6 AM
  Rain, 62°17°
  50% chance · 0.18 in4.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 71. East northeast wind around 5 mph. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
61°16°–64°18°
Wind
9 mph15 km/h, gusts 22 mph36 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 65°18°, low 60°16°. Rain 0.52 in13 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  40% chance · 0.11 in2.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  60% chance · 0.1 in2.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  60% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 60°15°
  40% chance · 0.06 in1.5 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–67°19°
Low, likely
58°14°–62°17°
Wind
12 mph19 km/h, gusts 24 mph39 km/h
UV peak
3
Sunday, Nov 1. Fog. High 65°18°, low 58°14°. Rain 0.24 in6.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  30% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 65°18°
  50% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 60°15°
  50% chance · 0.07 in1.7 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
62°17°–71°22°
Low, likely
55°13°–63°17°
Wind
14 mph23 km/h, gusts 31 mph50 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
55% chance of rain, high 73°, low 60°.
Tomorrow
Dry, high 73°, low 61°.
Sunday
Dry, high 72°, low 61°.
Rest of week
Highs 65–71°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday, Saturday.

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 nr Kaumana

19 mi

Level: 1.2 ft

Reading from Fri 9:15 PM · NWS gauge page

Wailuku River at Piihonoua

20 mi

Below flood stage

Level: 0.3 ft
Flow: under 1 cfs

Reading from Fri 8:50 PM · NWS gauge page

Paauau Gulch near Pahala

21 mi

Below flood stage

Level: 3.0 ft
Flow: 101 cfs

Reading from Fri 8:35 PM · NWS gauge page

Honolii Stream near Papaikou

24 mi

Below flood stage

Level: 2.9 ft
Flow: 53 cfs

Reading from Fri 8:55 PM · NWS gauge page

Sun & moon

Sun

Daylight: 11 h 34 min; Losing 1 min 1 s a day; shortest Dec 21, 36 min less
Golden hour: 5:22–6:05 PM; Morning 6:04–6:48 AM
Blue hour: 6:05–6:14 PM; Morning 5:56–6:04 AM; first light 5:56 AM

Stars tonight? Poor

Clouds most of the night (about 58% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 3:57 AM · rises 4:14 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Volcano Golf Course. The highest point on the skyline is about 13,700 ft, 29 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.

Volcano Golf Course, HI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Wailuku River nr Kaumana

Wailuku River at Piihonoua

Paauau Gulch near Pahala

Honolii Stream near Papaikou

Sun & moon

Sun

Stars tonight? Poor

Moon