Observed 8:45 AM PDT at KCCR

Bethel Island, CA weather

Sunny and 52°11°.

Mostly agree

Now 52°11°

Sunny

Wind: Calm; Up to 7 mph11 km/h through 9 PM
Dew point: 43°6°; Comfortable
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Air today: 39Good; EPA forecast · Ozone
Pressure: 30.07 inHg1018 hPa; Rising slowly · +0.02 inHg+0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° cooler than this time yesterday (57°14° then, 50°10° now)

Good hours for

Above 60°16° today by 11 AM
High 71°22° today at 3 PM
Below 60°16° tonight after 9 PM
Low 49°9° tomorrow at 6 AM

This morningUp to 62°17° by 11 AM · Clear
This afternoonUp to 71°22° by 3 PM · Clear
TonightDown to 50°10° by 5 AM · Clear
Tomorrow morningUp to 62°17° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 73°23° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Partly cloudy
Monday morningNear 51°11° · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9a	Sunny	56°13° (likely 53°12° to 56°13°)	56°13°	0%	7 mph11 km/h from N, gusts 11 mph18 km/h	55%	0%	0
Sat 10a	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	7 mph11 km/h from N, gusts 10 mph16 km/h	52%	0%	1
Sat 11a	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	7 mph11 km/h from N, gusts 9 mph15 km/h	48%	0%	3
Sat 12p	Sunny	66°19° (likely 64°18° to 67°19°)	66°19°	0%	6 mph10 km/h from N, gusts 9 mph14 km/h	47%	0%	4
Sat 1p	Sunny	68°20° (likely 67°19° to 70°21°)	68°20°	0%	5 mph8 km/h from N, gusts 8 mph12 km/h	46%	0%	4
Sat 2p	Sunny	70°21° (likely 68°20° to 72°22°)	70°21°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	44%	0%	4
Sat 3p	Sunny	71°22° (likely 69°21° to 73°23°)	71°22°	0%	3 mph5 km/h from N, gusts 5 mph9 km/h	43%	0%	3
Sat 4p	Sunny	71°22° (likely 70°21° to 74°23°)	71°22°	0%	0 mph0 km/h, gusts 4 mph7 km/h	43%	0%	2
Sat 5p	Sunny	71°22° (likely 69°21° to 74°23°)	71°22°	0%	2 mph3 km/h from N, gusts 3 mph5 km/h	43%	0%	2
Sat 6p	Clear	68°20° (likely 66°19° to 70°21°)	68°20°	0%	2 mph3 km/h from S, gusts 2 mph4 km/h	51%	0%	0
Sat 7p	Clear	63°17° (likely 62°17° to 64°18°)	63°17°	0%	2 mph3 km/h from S, gusts 4 mph6 km/h	59%	0%	0
Sat 8p	Clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 4 mph6 km/h	63%	0%	0
Sat 9p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 4 mph6 km/h	67%	0%	0
Sat 10p	Clear	58°14° (likely 53°12° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	70%	4%	0
Sat 11p	Clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	72%	4%	0
Sun 12a	Clear	55°13° (likely 50°10° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	76%	0%	0
Sun 1a	Clear	54°12° (likely 48°9° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	0%	0
Sun 2a	Clear	53°12° (likely 46°8° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	81%	4%	0
Sun 3a	Clear	51°11° (likely 45°7° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	41%	0
Sun 4a	Mostly clear	51°11° (likely 45°7° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	46%	0
Sun 5a	Mostly clear	50°10° (likely 45°7° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 2 mph3 km/h	86%	57%	0
Sun 6a	Mostly clear	49°9° (likely 43°6° to 53°12°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	87%	56%	0
Sun 7a	Mostly sunny	49°9° (likely 42°6° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 2 mph3 km/h	87%	62%	0
Sun 8a	Partly sunny	50°10° (likely 42°6° to 52°11°)	50°10°	0%	2 mph3 km/h from N, gusts 1 mph1 km/h	86%	57%	0
Sun 9a	Partly sunny	54°12° (likely 47°8° to 55°13°)	54°12°	0%	2 mph3 km/h from N, gusts 2 mph4 km/h	79%	72%	1
Sun 10a	Partly sunny	58°14° (likely 52°11° to 60°16°)	58°14°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	72%	74%	2
Sun 11a	Cloudy	62°17° (likely 57°14° to 65°18°)	62°17°	0%	3 mph5 km/h from NE, gusts 3 mph6 km/h	63%	71%	3
Sun 12p	Cloudy	66°19° (likely 62°17° to 69°21°)	66°19°	0%	3 mph5 km/h from NE, gusts 4 mph6 km/h	59%	70%	4
Sun 1p	Cloudy	69°21° (likely 65°18° to 73°23°)	69°21°	0%	3 mph5 km/h from NE, gusts 4 mph6 km/h	55%	62%	4
Sun 2p	Cloudy	71°22° (likely 68°20° to 75°24°)	71°22°	0%	0 mph0 km/h, gusts 5 mph7 km/h	51%	75%	4
Sun 3p	Cloudy	73°23° (likely 70°21° to 76°24°)	73°23°	0%	0 mph0 km/h, gusts 3 mph5 km/h	50%	83%	3
Sun 4p	Mostly sunny	72°22° (likely 70°21° to 75°24°)	72°22°	0%	0 mph0 km/h, gusts 4 mph7 km/h	49%	83%	3
Sun 5p	Partly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	2 mph3 km/h from W, gusts 8 mph12 km/h	48%	82%	1
Sun 6p	Partly cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	0%	2 mph3 km/h from W, gusts 9 mph15 km/h	54%	84%	0
Sun 7p	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	2 mph3 km/h from W, gusts 9 mph15 km/h	60%	84%	0
Sun 8p	Cloudy	62°17° (likely 59°15° to 62°17°)	62°17°	0%	2 mph3 km/h from W, gusts 11 mph17 km/h	66%	75%	0
Sun 9p	Partly cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	2 mph3 km/h from W, gusts 15 mph23 km/h	70%	68%	0
Sun 10p	Mostly clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	2 mph3 km/h from W, gusts 17 mph27 km/h	74%	34%	0
Sun 11p	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	3 mph5 km/h from W, gusts 15 mph24 km/h	77%	1%	0
Mon 12a	Clear	56°13° (likely 51°11° to 56°13°)	56°13°	0%	3 mph5 km/h from W, gusts 14 mph23 km/h	81%	0%	0
Mon 1a	Clear	55°13° (likely 49°9° to 55°13°)	55°13°	0%	3 mph5 km/h from W, gusts 11 mph17 km/h	85%	0%	0
Mon 2a	Clear	54°12° (likely 48°9° to 54°12°)	54°12°	0%	6 mph10 km/h from WSW, gusts 9 mph15 km/h	88%	2%	0
Mon 3a	Clear	53°12° (likely 46°8° to 53°12°)	53°12°	0%	6 mph10 km/h from WSW, gusts 10 mph15 km/h	90%	4%	0
Mon 4a	Clear	52°11° (likely 45°7° to 53°12°)	52°11°	0%	6 mph10 km/h from WSW, gusts 8 mph13 km/h	92%	7%	0
Mon 5a	Clear	51°11° (likely 44°7° to 53°12°)	51°11°	0%	5 mph8 km/h from WSW, gusts 7 mph12 km/h	93%	8%	0
Mon 6a	Mostly clear	50°10° (likely 40°4° to 53°12°)	49°9°	0%	5 mph8 km/h from WSW, gusts 4 mph7 km/h	94%	21%	0
Mon 7a	Mostly sunny	50°10° (likely 40°4° to 52°11°)	49°9°	0%	5 mph8 km/h from WSW, gusts 4 mph7 km/h	93%	26%	0
Mon 8a	Mostly sunny	52°11° (likely 41°5° to 53°12°)	52°11°	0%	6 mph10 km/h from SW, gusts 5 mph9 km/h	90%	21%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Sunny. High 72°22°, low 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Today: Sunny, with a high near 72. North wind 0 to 7 mph.
Tonight: Clear. Low around 48, with temperatures rising to around 50 overnight. South wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
48°9°–52°11°
Wind
12 mph20 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 74°23°, low 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Day: Sunny, with a high near 74. North wind 0 to 3 mph.
Night: Mostly clear, with a low around 50. West wind 2 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–76°24°
Low, likely
42°6°–52°11°
Wind
15 mph24 km/h, gusts 28 mph45 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 71°22°, low 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71. West southwest wind 5 to 12 mph, with gusts as high as 21 mph.
Night: Mostly clear, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–71°22°
Low, likely
44°7°–53°12°
Wind
14 mph22 km/h, gusts 24 mph38 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 70°21°, low 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 70.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
44°7°–50°10°
Wind
8 mph12 km/h, gusts 15 mph24 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 68°20°, low 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
43°6°–51°11°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 66°19°, low 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 5pm. Partly sunny, with a high near 66.
Night: A chance of rain. Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
49°9°–54°12°
Wind
12 mph19 km/h, gusts 20 mph33 km/h
UV peak
3
Friday, Oct 30. Rain. High 64°18°, low 48°9°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 64.
Night: A chance of rain before 3am, then a chance of rain and patchy fog. Mostly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–67°19°
Low, likely
43°6°–50°10°
Wind
11 mph18 km/h, gusts 21 mph34 km/h
UV peak
4
Saturday, Oct 31. Sunny. High 65°18°, low 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
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°–70°21°
Low, likely
34°1°–48°9°
Wind
9 mph14 km/h, gusts 18 mph28 km/h
UV peak
4
Sunday, Nov 1. Sunny. High 66°19°, low 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
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
39°4°–47°8°
Wind
8 mph13 km/h, gusts 16 mph26 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 68°20°, low 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
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
47°8°–55°13°
Wind
8 mph12 km/h, gusts 18 mph29 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 48°.
Tomorrow
Dry, high 74°, low 50°.
Monday
Dry, high 71°, low 48°, cooling off.
Rest of week
Mostly dry, highs 64–70°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MTR) (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

Dutch Slough below Jersey Island Rd at Jersey Island

2.3 mi

Level: 8.7 ft

Reading from Sat 6 AM · NWS gauge page

Holland Cut near Bethel Island Ca

2.7 mi

Level: 14.3 ft

Reading from Sat 6:15 AM · NWS gauge page

False River near Oakley Ca

2.8 mi

Level: 17.9 ft

Reading from Sat 6:15 AM · NWS gauge page

Old River at Quimby Island NR Bethel Island Ca

3.6 mi

Level: 7.0 ft

Reading from Sat 5:15 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 52 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 21 min less
Golden hour: 5:40–6:33 PM; Morning 7:07–8:00 AM
Blue hour: 6:33–6:43 PM; Morning 6:57–7:07 AM; first light 6:57 AM

Stars tonight? Fair

Mostly clear 6:43 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:45 AM · rises 5:16 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Bethel Island. The highest point on the skyline is about 9,100 ft, 91 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.