Observed 10:54 AM HST at PHOG

Mountain View, HI weather

Partly cloudy and 81°27°, 9°5° colder than a typical Oct 24, rain ~12–11 PM (50%).

Mostly agree

Now 81°27°

Partly sunny · Feels like 85°29°

Wind: 15 mph24 km/h; From the north-northeast. 610–15 mph24 km/h through 11 PM
Dew point (notable): 71°22°; Oppressive · down to 63°17° by 11 PM (sticky)
UV index (notable): 8Very high; High until 2 PM
Air quality: 0Good; Main pollutant: PM2.5 (fine particles)
Pressure: 29.98 inHg1015 hPa; Falling slowly · −0.02 inHg−0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until noon
UV 8+ until 2 PM (peak 8)
Rain today noon–tomorrow 6 AM (50%, 3.8 in98 mm)
Dry break tomorrow 6 AM–noon
Rain tomorrow from noon (50%, 4.4 in111 mm)

This afternoonNear 71°22° · Rain noon–6 PM (50%) · UV 8
TonightDown to 64°18° by 3 AM · Rain all night (50%)
Tomorrow morningUp to 72°22° by 11 AM · rain chance 10% · Cloudy
Tomorrow afternoonNear 72°22° · Rain all afternoon (30%)
Tomorrow nightDown to 64°18° by 3 AM · Rain all night (50%)
Monday morningUp to 69°21° by 10 AM · Rain all morning (40%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 11a	Showers	72°22° (likely 72°22° to 76°24°)	72°22°	30%	6 mph10 km/h from NE, gusts 14 mph22 km/h	74%	71%	8
Sat 12p	Showers	73°23° (likely 73°23° to 77°25°)	73°23°	50%, 0.18 in4.6 mm	6 mph10 km/h from NE, gusts 14 mph22 km/h	73%	84%	8
Sat 1p	Showers	73°23° (likely 73°23° to 76°24°)	73°23°	50%, 0.18 in4.6 mm	6 mph10 km/h from NE, gusts 14 mph22 km/h	75%	89%	8
Sat 2p	Drizzle	73°23° (likely 72°22° to 76°24°)	73°23°	50%, 0.18 in4.6 mm	7 mph11 km/h from NE, gusts 14 mph23 km/h	76%	87%	4
Sat 3p	Drizzle	73°23° (likely 71°22° to 75°24°)	73°23°	50%, 0.18 in4.6 mm	7 mph11 km/h from NE, gusts 14 mph22 km/h	76%	84%	4
Sat 4p	Drizzle	72°22° (likely 68°20° to 73°23°)	72°22°	50%, 0.18 in4.6 mm	7 mph11 km/h from NE, gusts 14 mph23 km/h	79%	89%	2
Sat 5p	Drizzle	70°21° (likely 67°19° to 71°22°)	70°21°	50%, 0.18 in4.6 mm	7 mph11 km/h from NNE, gusts 14 mph22 km/h	83%	89%	1
Sat 6p	Showers	68°20° (likely 66°19° to 69°21°)	68°20°	50%, 0.3 in7.6 mm	7 mph11 km/h from NNE, gusts 13 mph20 km/h	90%	92%	0
Sat 7p	Drizzle	66°19° (likely 66°19° to 68°20°)	66°19°	50%, 0.3 in7.6 mm	7 mph11 km/h from NNE, gusts 12 mph19 km/h	95%	94%	0
Sat 8p	Showers	66°19° (likely 66°19° to 67°19°)	66°19°	50%, 0.3 in7.6 mm	6 mph10 km/h from NW, gusts 11 mph18 km/h	98%	86%	0
Sat 9p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	50%, 0.3 in7.6 mm	6 mph10 km/h from NW, gusts 10 mph16 km/h	96%	83%	0
Sat 10p	Showers	66°19° (likely 65°18° to 66°19°)	66°19°	50%, 0.3 in7.6 mm	6 mph10 km/h from NW, gusts 10 mph16 km/h	94%	81%	0
Sat 11p	Showers	66°19° (likely 65°18° to 66°19°)	66°19°	50%, 0.3 in7.6 mm	6 mph10 km/h from NNW, gusts 11 mph17 km/h	92%	80%	0
Sun 12a	Cloudy	65°18° (likely 65°18° to 66°19°)	65°18°	30%, 0.16 in4.1 mm	6 mph10 km/h from NNW, gusts 11 mph17 km/h	91%	81%	0
Sun 1a	Cloudy	65°18° (likely 65°18° to 66°19°)	65°18°	30%, 0.16 in4.1 mm	6 mph10 km/h from NNW, gusts 11 mph18 km/h	91%	76%	0
Sun 2a	Cloudy	65°18° (likely 65°18° to 66°19°)	65°18°	30%, 0.16 in4.1 mm	5 mph8 km/h from NW, gusts 11 mph18 km/h	91%	77%	0
Sun 3a	Cloudy	64°18° (likely 64°18° to 66°19°)	64°18°	30%, 0.16 in4.1 mm	5 mph8 km/h from NW, gusts 11 mph17 km/h	89%	76%	0
Sun 4a	Cloudy	64°18° (likely 64°18° to 66°19°)	64°18°	30%, 0.16 in4.1 mm	5 mph8 km/h from NW, gusts 11 mph18 km/h	88%	74%	0
Sun 5a	Cloudy	64°18° (likely 63°17° to 66°19°)	64°18°	30%, 0.16 in4.1 mm	5 mph8 km/h from N, gusts 11 mph17 km/h	87%	74%	0
Sun 6a	Cloudy	64°18° (likely 63°17° to 66°19°)	64°18°	10%	5 mph8 km/h from N, gusts 11 mph17 km/h	87%	85%	0
Sun 7a	Cloudy	64°18° (likely 64°18° to 66°19°)	64°18°	10%	5 mph8 km/h from N, gusts 11 mph18 km/h	88%	90%	0
Sun 8a	Cloudy	65°18° (likely 65°18° to 67°19°)	65°18°	10%	6 mph10 km/h from N, gusts 12 mph19 km/h	86%	90%	1
Sun 9a	Cloudy	67°19° (likely 67°19° to 70°21°)	67°19°	10%	6 mph10 km/h from N, gusts 13 mph21 km/h	82%	88%	3
Sun 10a	Partly sunny	70°21° (likely 69°21° to 72°22°)	70°21°	10%	6 mph10 km/h from N, gusts 13 mph22 km/h	78%	83%	5
Sun 11a	Partly sunny	72°22° (likely 71°22° to 74°23°)	72°22°	10%	6 mph10 km/h from NE, gusts 13 mph21 km/h	74%	90%	5
Sun 12p	Showers	73°23° (likely 71°22° to 74°23°)	73°23°	30%, 0.06 in1.5 mm	6 mph10 km/h from NE, gusts 13 mph21 km/h	71%	90%	6
Sun 1p	Showers	73°23° (likely 71°22° to 75°24°)	73°23°	30%, 0.06 in1.5 mm	6 mph10 km/h from NE, gusts 13 mph21 km/h	71%	84%	5
Sun 2p	Showers	73°23° (likely 70°21° to 75°24°)	73°23°	30%, 0.06 in1.5 mm	8 mph13 km/h from NE, gusts 13 mph20 km/h	71%	89%	5
Sun 3p	Showers	73°23° (likely 70°21° to 73°23°)	73°23°	30%, 0.06 in1.5 mm	8 mph13 km/h from NE, gusts 12 mph19 km/h	72%	95%	4
Sun 4p	Showers	72°22° (likely 68°20° to 72°22°)	72°22°	30%, 0.06 in1.5 mm	8 mph13 km/h from NE, gusts 12 mph20 km/h	75%	96%	3
Sun 5p	Showers	70°21° (likely 66°19° to 70°21°)	70°21°	30%, 0.06 in1.5 mm	3 mph5 km/h from N, gusts 12 mph19 km/h	81%	96%	1
Sun 6p	Showers	68°20° (likely 65°18° to 68°20°)	68°20°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 12 mph19 km/h	87%	97%	0
Sun 7p	Showers	66°19° (likely 65°18° to 68°20°)	66°19°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 12 mph19 km/h	92%	97%	0
Sun 8p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 11 mph18 km/h	95%	97%	0
Sun 9p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 10 mph16 km/h	94%	96%	0
Sun 10p	Cloudy	66°19° (likely 65°18° to 67°19°)	66°19°	50%, 0.28 in7.1 mm	3 mph5 km/h from N, gusts 7 mph12 km/h	93%	95%	0
Sun 11p	Showers	66°19° (likely 64°18° to 67°19°)	66°19°	50%, 0.28 in7.1 mm	3 mph5 km/h from WNW, gusts 8 mph13 km/h	92%	88%	0
Mon 12a	Showers	65°18° (likely 64°18° to 67°19°)	65°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from WNW, gusts 8 mph12 km/h	90%	83%	0
Mon 1a	Showers	65°18° (likely 63°17° to 67°19°)	65°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from WNW, gusts 5 mph9 km/h	89%	86%	0
Mon 2a	Showers	65°18° (likely 63°17° to 67°19°)	65°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from WNW, gusts 5 mph8 km/h	88%	65%	0
Mon 3a	Showers	64°18° (likely 63°17° to 67°19°)	64°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from WNW, gusts 5 mph8 km/h	86%	67%	0
Mon 4a	Showers	64°18° (likely 63°17° to 67°19°)	64°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from WNW, gusts 5 mph8 km/h	84%	86%	0
Mon 5a	Showers	64°18° (likely 63°17° to 67°19°)	64°18°	40%, 0.24 in6.1 mm	3 mph5 km/h from NE, gusts 5 mph9 km/h	84%	87%	0
Mon 6a	Showers	64°18° (likely 62°17° to 67°19°)	64°18°	40%, 0.18 in4.6 mm	3 mph5 km/h from NE, gusts 6 mph10 km/h	86%	83%	0
Mon 7a	Showers	64°18° (likely 63°17° to 68°20°)	64°18°	40%, 0.18 in4.6 mm	3 mph5 km/h from NE, gusts 6 mph10 km/h	89%	74%	0
Mon 8a	Showers	65°18° (likely 65°18° to 69°21°)	65°18°	40%, 0.18 in4.6 mm	3 mph5 km/h from NE, gusts 7 mph11 km/h	90%	69%	0
Mon 9a	Drizzle	67°19° (likely 66°19° to 71°22°)	67°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from NE, gusts 8 mph13 km/h	86%	73%	1
Mon 10a	Drizzle	69°21° (likely 67°19° to 72°22°)	69°21°	40%, 0.18 in4.6 mm	3 mph5 km/h from NE, gusts 10 mph17 km/h	82%	73%	2

Days ahead

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

Today, Oct 24. Showers. High 73°23°, low 64°18°. Typical 82°28° / 69°21°. Rain 0.07 in1.8 mm, 50% chance. Mostly agree.
1. Afternoon
  noon–6 PM
  Showers, 73°23°
  50% chance · 1.1 in27 mm
2. Evening
  6 PM–midnight
  Showers, 66°19°
  50% chance · 1.8 in46 mm
3. Overnight
  midnight–6 AM
  Cloudy, 64°18°
  30% chance · 0.96 in24 mm
Official NWS forecast
Today: Scattered rain showers. Partly sunny, with a high near 73. Northeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight: Scattered rain showers. Mostly cloudy, with a low around 64. North northwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–77°25°
Low, likely
63°17°–64°18°
Typical high / low
82°28° / 69°21°
Wind
12 mph19 km/h, gusts 32 mph51 km/h
UV peak
7
Tomorrow, Oct 25. Mostly cloudy. High 73°23°, low 64°18°. Typical 82°28° / 69°21°. Rain 0.1 in2.5 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 65°18°
  Dry
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  30% chance · 0.36 in9.1 mm
3. Evening
  6 PM–midnight
  Showers, 66°19°
  50% chance · 1.7 in43 mm
4. Overnight
  midnight–6 AM
  Showers, 64°18°
  40% chance · 1.4 in37 mm
Official NWS forecast
Day: Scattered rain showers after noon. Partly sunny, with a high near 73. North northeast wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers. Mostly cloudy, with a low around 64. North wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
63°17°–66°19°
Typical high / low
82°28° / 69°21°
Wind
10 mph16 km/h, gusts 29 mph47 km/h
UV peak
6
Monday, Oct 26. Showers. High 72°22°, low 66°19°. Typical 82°28° / 69°21°. Rain 0.14 in3.6 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 65°18°
  40% chance · 0.9 in23 mm
2. Afternoon
  noon–6 PM
  Drizzle, 72°22°
  70% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  70% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 66°19°
  50% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 72. East 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. Mostly cloudy, with a low around 66. South wind 3 to 8 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
68°20°–74°23°
Low, likely
62°17°–66°19°
Typical high / low
82°28° / 69°21°
Wind
7 mph11 km/h, gusts 19 mph31 km/h
UV peak
3
Tuesday, Oct 27. Thunderstorms. High 72°22°, low 66°19°. Typical 82°28° / 69°21°. Storms 0.38 in9.7 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 69°21°
  60% chance
2. Afternoon
  noon–6 PM
  Drizzle, 74°23°
  90% chance · 0.2 in5 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°20°
  90% chance · 0.17 in4.2 mm
4. Overnight
  midnight–6 AM
  Cloudy, 67°20°
  70% chance · 0.07 in1.8 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 72. South wind around 8 mph. Chance of precipitation is 80%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 66. South southwest wind 7 to 12 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–76°24°
Low, likely
65°18°–67°19°
Typical high / low
82°28° / 69°21°
Wind
13 mph21 km/h, gusts 26 mph42 km/h
UV peak
7
Wednesday, Oct 28. Thunderstorms. High 71°22°, low 66°19°. Typical 82°28° / 69°21°. Storms 0.47 in12 mm, 90% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 69°21°
  70% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  90% chance · 0.27 in6.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°20°
  90% chance · 0.09 in2.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 68°20°
  70% chance · 0.05 in1.2 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 71. South southwest wind 2 to 7 mph. Chance of precipitation is 90%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 66. South southwest wind around 2 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
66°19°–69°21°
Typical high / low
82°28° / 69°21°
Wind
11 mph18 km/h, gusts 27 mph44 km/h
UV peak
4
Thursday, Oct 29. Thunderstorms. High 72°22°, low 65°18°. Typical 82°28° / 68°20°. Storms 0.29 in7.4 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 70°21°
  80% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 74°24°
  90% chance · 0.11 in2.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°21°
  90% chance · 0.11 in2.8 mm
4. Overnight
  midnight–6 AM
  Cloudy, 67°19°
  60% chance · 0.1 in2.5 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 72. East 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 65. East northeast wind around 2 mph. Chance of precipitation is 70%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–77°25°
Low, likely
65°18°–69°21°
Typical high / low
82°28° / 68°20°
Wind
7 mph11 km/h, gusts 19 mph31 km/h
UV peak
5
Friday, Oct 30. Showers. High 72°22°, low 64°18°. Typical 82°28° / 68°20°. Rain 0.53 in13 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 69°21°
  60% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  80% chance · 0.36 in9.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  80% chance · 0.06 in1.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°20°
  60% chance · 0.18 in4.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 72. Northeast wind 1 to 5 mph. Chance of precipitation is 70%.
Night: Mostly cloudy, with a low around 64. North northeast wind around 5 mph. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
64°18°–68°20°
Typical high / low
82°28° / 68°20°
Wind
7 mph11 km/h, gusts 14 mph23 km/h
UV peak
5
Saturday, Oct 31. Showers. High 70°21°, low 66°19°. Typical 81°27° / 68°20°. Rain 0.97 in25 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 68°20°
  50% chance · 0.25 in6.2 mm
2. Afternoon
  noon–6 PM
  Showers, 70°21°
  60% chance · 0.23 in5.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  60% chance · 0.14 in3.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 65°18°
  40% chance · 0.04 in0.9 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–73°23°
Low, likely
63°17°–68°20°
Typical high / low
81°27° / 68°20°
Wind
7 mph12 km/h, gusts 14 mph23 km/h
Sunday, Nov 1. Drizzle. High 69°21°, low 64°18°. Typical 81°27° / 68°20°. Rain 0.26 in6.6 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 67°19°
  40% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°20°
  50% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  50% chance · 0.04 in0.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 63°17°
  40% chance · 0.04 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
63°17°–74°23°
Low, likely
61°16°–67°19°
Typical high / low
81°27° / 68°20°
Wind
8 mph14 km/h, gusts 15 mph24 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 70°21°, low 61°16°. Typical 81°27° / 68°20°. Rain 0.07 in1.8 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 65°18°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  40% chance
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  50% chance · 0.02 in0.5 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
68°20°–72°22°
Low, likely
59°15°–65°18°
Typical high / low
81°27° / 68°20°
Wind
14 mph22 km/h, gusts 32 mph52 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
50% chance of rain, high 73°, low 64°.
Tomorrow
Dry, high 73°, low 64°.
Monday
35% chance of rain, high 72°, low 66°.
Rest of week
Highs 69–72°; 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

13 mi

Below flood stage

Level: 0.4 ft
Flow: under 1 cfs

Reading from Sat 9:50 AM · NWS gauge page

Wailuku River nr Kaumana

14 mi

Level: 1.1 ft

Reading from Sat 10:15 AM · NWS gauge page

Honolii Stream near Papaikou

16 mi

Below flood stage

Level: 2.8 ft
Flow: 47 cfs

Reading from Sat 9:55 AM · NWS gauge page

Hakalau Stream

23 mi

Level: 16.9 ft

Reading from Sat 10:45 AM · NWS gauge page

For your home

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

Cooling this week

About 93% less cooling than a typical week.

This week 5Typical 73

Cooling degree days, base 65°F

Comfort

Oppressively humid air (dew point 71°F).

Open the windows?

Sun, 6:00 AM–7:00 AM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Hilo International Airport 87 · official normals 1991–2020 · records 1949–2026

Oct 24, today vs a typical year

Today’s expected high is 9°5° colder than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

±0°SunOct 18
+2°+1°MonOct 19
+2°+1°TueOct 20
+2°+1°WedOct 21
+4°+2°ThuOct 22
+3°+1°FriOct 23
—SatOct 24

Mountain View weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 33 min; Losing 1 min 1 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 5:56–6:04 AM; first light 5:56 AM

Stars tonight? Poor

Clouds most of the night (about 81% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 4:53 AM · rises 4:51 PM
Full moon: Oct 25
New moon: Nov 8

Looking northwest from Mountain View. The highest point on the skyline is about 13,700 ft, 27 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.