Observed 4:40 AM PDT at KSBD

Muscoy, CA weather

Clear and 52°11°.

Forecasts differ

Now 52°11°

Clear

Wind: 3 mph5 km/h; From the east-northeast. Gusts to 22 mph35 km/h around 1 PM
Dew point: 45°7°; Comfortable
UV index: 0Low; High 1–2 PM · peak 6
Air quality: 54Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 29.94 inHg1014 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (58°14° then, 53°12° now)

Good hours for

Low 56°13° today at 6 AM
Above 70°21° today by noon
High 75°24° today at 2 PM
Below 70°21° tonight after 7 PM

This morningUp to 68°20° by 11 AM · Clear
This afternoonUp to 75°24° by 2 PM · Clear
TonightDown to 56°13° by 4 AM · Clear
Tomorrow morningUp to 73°23° by 11 AM · Clear
Tomorrow afternoonUp to 79°26° by 3 PM · Clear
Tomorrow nightDown to 63°17° by 2 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 5a	Clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	74%	2%	0
Sat 6a	Clear	56°13° (likely 51°11° to 56°13°)	56°13°	0%	10 mph16 km/h from W, gusts 7 mph11 km/h	74%	2%	0
Sat 7a	Sunny	56°13° (likely 51°11° to 56°13°)	56°13°	0%	10 mph16 km/h from W, gusts 6 mph10 km/h	74%	2%	0
Sat 8a	Sunny	58°14° (likely 52°11° to 58°14°)	58°14°	0%	10 mph16 km/h from NW, gusts 6 mph9 km/h	73%	2%	0
Sat 9a	Sunny	61°16° (likely 57°14° to 63°17°)	61°16°	0%	5 mph8 km/h from NW, gusts 7 mph11 km/h	66%	1%	1
Sat 10a	Sunny	65°18° (likely 61°16° to 67°19°)	65°18°	0%	5 mph8 km/h from N, gusts 14 mph22 km/h	55%	1%	3
Sat 11a	Sunny	68°20° (likely 64°18° to 71°22°)	69°21°	0%	10 mph16 km/h from N, gusts 19 mph30 km/h	48%	0%	4
Sat 12p	Sunny	71°22° (likely 67°19° to 74°23°)	71°22°	0%	10 mph16 km/h from N, gusts 21 mph35 km/h	43%	0%	5
Sat 1p	Sunny	73°23° (likely 69°21° to 75°24°)	73°23°	0%	10 mph16 km/h from N, gusts 22 mph35 km/h	38%	1%	6
Sat 2p	Sunny	75°24° (likely 70°21° to 76°24°)	75°24°	0%	15 mph24 km/h from N, gusts 19 mph30 km/h	36%	1%	5
Sat 3p	Sunny	75°24° (likely 71°22° to 77°25°)	75°24°	0%	15 mph24 km/h from N, gusts 15 mph24 km/h	35%	1%	4
Sat 4p	Sunny	75°24° (likely 70°21° to 77°25°)	75°24°	0%	10 mph16 km/h from N, gusts 13 mph21 km/h	35%	1%	3
Sat 5p	Sunny	75°24° (likely 69°21° to 76°24°)	75°24°	0%	10 mph16 km/h from NW, gusts 9 mph14 km/h	37%	0%	1
Sat 6p	Clear	72°22° (likely 64°18° to 72°22°)	72°22°	0%	10 mph16 km/h from NW, gusts 11 mph18 km/h	41%	0%	0
Sat 7p	Clear	68°20° (likely 60°16° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 15 mph24 km/h	46%	0%	0
Sat 8p	Clear	66°19° (likely 58°14° to 66°19°)	66°19°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	50%	0%	0
Sat 9p	Clear	64°18° (likely 57°14° to 64°18°)	64°18°	0%	5 mph8 km/h from NW, gusts 8 mph14 km/h	52%	0%	0
Sat 10p	Clear	63°17° (likely 56°13° to 63°17°)	63°17°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	54%	0%	0
Sat 11p	Clear	61°16° (likely 55°13° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	57%	0%	0
Sun 12a	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph9 km/h	58%	0%	0
Sun 1a	Clear	59°15° (likely 53°12° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 6 mph9 km/h	59%	0%	0
Sun 2a	Clear	58°14° (likely 52°11° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	61%	0%	0
Sun 3a	Clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	61%	0%	0
Sun 4a	Clear	56°13° (likely 51°11° to 56°13°)	57°14°	0%	0 mph0 km/h, gusts 5 mph9 km/h	59%	0%	0
Sun 5a	Clear	56°13° (likely 51°11° to 56°13°)	57°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	59%	0%	0
Sun 6a	Clear	56°13° (likely 50°10° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	58%	0%	0
Sun 7a	Sunny	56°13° (likely 50°10° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	60%	0%	0
Sun 8a	Sunny	58°14° (likely 53°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	58%	0%	0
Sun 9a	Sunny	64°18° (likely 59°15° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 3 mph5 km/h	49%	0%	1
Sun 10a	Sunny	69°21° (likely 65°18° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 3 mph4 km/h	42%	0%	3
Sun 11a	Sunny	73°23° (likely 69°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 3 mph5 km/h	38%	0%	4
Sun 12p	Sunny	75°24° (likely 70°21° to 75°24°)	75°24°	0%	0 mph0 km/h, gusts 3 mph5 km/h	35%	0%	5
Sun 1p	Sunny	77°25° (likely 72°22° to 77°25°)	77°25°	0%	0 mph0 km/h, gusts 5 mph8 km/h	32%	0%	5
Sun 2p	Sunny	78°26° (likely 72°22° to 78°26°)	78°26°	0%	0 mph0 km/h, gusts 5 mph8 km/h	31%	0%	5
Sun 3p	Sunny	79°26° (likely 72°22° to 79°26°)	79°26°	0%	0 mph0 km/h, gusts 6 mph10 km/h	31%	1%	4
Sun 4p	Sunny	78°26° (likely 72°22° to 78°26°)	78°26°	0%	0 mph0 km/h, gusts 7 mph11 km/h	33%	35%	3
Sun 5p	Sunny	78°26° (likely 70°21° to 78°26°)	78°26°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	33%	42%	1
Sun 6p	Clear	75°24° (likely 68°20° to 75°24°)	75°24°	0%	0 mph0 km/h, gusts 9 mph14 km/h	37%	42%	0
Sun 7p	Clear	77°25° (likely 64°18° to 77°25°)	77°25°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	35%	40%	0
Sun 8p	Mostly clear	70°21° (likely 63°17° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 7 mph11 km/h	42%	43%	0
Sun 9p	Mostly clear	74°23° (likely 62°17° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 6 mph10 km/h	37%	54%	0
Sun 10p	Cloudy	72°22° (likely 60°16° to 72°22°)	73°23°	0%	0 mph0 km/h, gusts 5 mph9 km/h	38%	74%	0
Sun 11p	Cloudy	66°19° (likely 58°14° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 6 mph9 km/h	46%	77%	0
Mon 12a	Cloudy	70°21° (likely 57°14° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 6 mph10 km/h	39%	71%	0
Mon 1a	Mostly clear	70°21° (likely 56°13° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 6 mph9 km/h	38%	64%	0
Mon 2a	Mostly clear	63°17° (likely 55°13° to 66°19°)	63°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	48%	14%	0
Mon 3a	Mostly clear	69°21° (likely 54°12° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 6 mph9 km/h	38%	9%	0
Mon 4a	Mostly clear	69°21° (likely 53°12° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 6 mph9 km/h	37%	15%	0

Days ahead

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

Today, Oct 24. Sunny. High 76°24°, low 56°13°. Typical 81°27° / 53°12°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Official NWS forecast
Today: Sunny, with a high near 76. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight: Mostly clear, with a low around 56. West wind around 5 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–77°25°
Low, likely
51°11°–56°13°
Typical high / low
81°27° / 53°12°
Wind
14 mph22 km/h, gusts 29 mph47 km/h
UV peak
6
Tomorrow, Oct 25. Cloudy. High 79°26°, low 58°14°. Typical 81°27° / 53°12°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 70°21°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 58°14°
  Dry
Official NWS forecast
Day: Sunny, with a high near 79. Southeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 58. Northeast wind 0 to 5 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
73°23°–79°26°
Low, likely
50°10°–58°14°
Typical high / low
81°27° / 53°12°
Wind
7 mph12 km/h, gusts 17 mph27 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 79°26°, low 57°14°. Typical 80°27° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 79.
Night: Mostly clear, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–79°26°
Low, likely
52°11°–62°17°
Typical high / low
80°27° / 53°12°
Wind
8 mph13 km/h, gusts 16 mph25 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 79°26°, low 58°14°. Typical 80°27° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 79.
Night: Partly cloudy, with a low around 58.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–79°26°
Low, likely
50°10°–58°14°
Typical high / low
80°27° / 52°11°
Wind
7 mph12 km/h, gusts 15 mph24 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 79°26°, low 58°14°. Typical 80°27° / 52°11°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Night: Mostly cloudy, with a low around 58.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–79°26°
Low, likely
47°8°–58°14°
Typical high / low
80°27° / 52°11°
Wind
5 mph8 km/h, gusts 13 mph21 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 73°23°, low 57°14°. Typical 80°27° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°14°
  30% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 73.
Night: A slight chance of rain showers after 11pm. Mostly cloudy, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–73°23°
Low, likely
50°10°–58°14°
Typical high / low
80°27° / 52°11°
Wind
8 mph12 km/h, gusts 15 mph25 km/h
UV peak
4
Friday, Oct 30. Drizzle. High 69°21°, low 55°13°. Typical 80°27° / 52°11°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 64°18°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 56°13°
  30% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 69.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–69°21°
Low, likely
51°11°–58°14°
Typical high / low
80°27° / 52°11°
Wind
8 mph12 km/h, gusts 13 mph22 km/h
UV peak
1
Saturday, Oct 31. Drizzle. High 62°17°, low 52°11°. Typical 79°26° / 51°11°. Rain 0.16 in4.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 55°13°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 64°18°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  40% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  40% chance
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
57°14°–66°19°
Low, likely
48°9°–56°13°
Typical high / low
79°26° / 51°11°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 66°19°, low 49°9°. Typical 79°26° / 51°11°. Rain 0.13 in3.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  40% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Clear, 58°15°
  40% chance
4. Overnight
  midnight–6 AM
  Rain, 50°10°
  30% chance · 0.12 in3 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
58°14°–78°26°
Low, likely
43°6°–58°14°
Typical high / low
79°26° / 51°11°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
5
Monday, Nov 2. Cloudy. High 65°18°, low 48°9°. Typical 79°26° / 51°11°. Rain 1.5 in38 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 54°12°
  30% chance · 0.86 in22 mm
2. Afternoon
  noon–6 PM
  Showers, 64°18°
  20% chance · 0.44 in11 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  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
42°6°–57°14°
Typical high / low
79°26° / 51°11°
Wind
11 mph18 km/h

10 days15 days30 days

The outlook

Today
Dry, high 76°, low 56°.
Tomorrow
Dry, high 79°, low 58°, warming up.
Monday
Dry, high 79°, low 57°.
Rest of week
Highs 62–79°; chance of precipitation on Saturday.

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

Lytle Creek near Colton

5.8 mi

Level: 2.1 ft
Flow: 8 cfs

Reading from Sat 3:15 AM · NWS gauge page

Santa Ana River at E St near San Bernardino

6.8 mi

Level: 2.7 ft
Flow: 14 cfs

Reading from Sat 3 AM · NWS gauge page

San Timoteo Creek near Loma Linda

7.9 mi

Level: 1.0 ft
Flow: 10 cfs

Reading from Sat 3:30 AM · NWS gauge page

Cajon Creek near Keenbrook

10 mi

Level: 4.7 ft
Flow: 37 cfs

Reading from Sat 3 AM · NWS gauge page

For your home

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

Cooling this week

About 5% less cooling than a typical week.

This week 9Typical 10

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 9:00 AM–12:00 AM

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

Is this typical?

Riverside Municipal Airport · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Last 7 days vs normal

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

+5°+3°SunOct 18
+6°+3°MonOct 19
+5°+3°TueOct 20
+2°+1°WedOct 21
−6°−3°ThuOct 22
−3°−2°FriOct 23
—SatOct 24

Muscoy weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 2 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 10 min less
Golden hour: 5:29–6:20 PM; Morning 6:46–7:36 AM
Blue hour: 6:20–6:29 PM; Morning 6:36–6:46 AM; first light 6:36 AM

Stars tonight? Good

Clear 5:07–6:36 AM; moon 96% lit but below the horizon.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:24 AM · rises 5:03 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Muscoy. The highest point on the skyline is about 11,300 ft, 30 mi away.Skyline from USGS elevation data, heights drawn up to 3.5× taller. Sky, sun and moon as they are now.