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Now · 12:56 PM

Casa de Oro-Mount Helix Weather & Hourly Forecast

United States · California · 91941

Mostly sunny
90°F
Mostly sunny
Feels like: 91°F
💧 Humidity 47% 🌡 Pressure 29.83 inHg 💨 Wind 7 mph 👁 Visibility 24.3 mi Clouds 14% ☀️ UV index 8.7 · Very high 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Casa de Oro-Mount Helix

Today
Mostly sunny · 1:00 PM Mostly sunny
90° 💧 None 💨 7 mph H 47%29.83 inHg
Mostly sunny · 4:00 PM Mostly sunny
86° 💧 None 💨 7 mph H 44%29.80 inHg
Sunny · 7:00 PM Sunny
78° 💧 None 💨 4 mph H 59%29.83 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
74° 💧 None 💨 2 mph H 70%29.88 inHg
Tomorrow
Clear night · 1:00 AM Clear night
72° 💧 None 💨 2 mph H 79%29.88 inHg
Clear night · 4:00 AM Clear night
69° 💧 None 💨 1 mph H 90%29.88 inHg
Sunny · 7:00 AM Sunny
68° 💧 None 💨 1 mph H 94%29.91 inHg
Sunny · 10:00 AM Sunny
80° 💧 None 💨 4 mph H 63%29.91 inHg
Sunny · 1:00 PM Sunny
87° 💧 None 💨 7 mph H 50%29.88 inHg
Sunny · 4:00 PM Sunny
83° 💧 None 💨 7 mph H 51%29.85 inHg
Clear night · 7:00 PM Clear night
75° 💧 None 💨 5 mph H 69%29.85 inHg
Clear night · 10:00 PM Clear night
72° 💧 None 💨 2 mph H 81%29.91 inHg
Sunday
Mostly clear night · 1:00 AM Mostly clear night
71° 💧 None 💨 1 mph H 82%29.91 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
70° 💧 0.001 in 💨 3 mph H 91%29.88 inHg
Overcast · 7:00 AM Overcast
69° 💧 0.001 in 💨 2 mph H 92%29.88 inHg
Mostly sunny · 10:00 AM Mostly sunny
77° 💧 None 💨 2 mph H 66%29.91 inHg

In Casa de Oro-Mount Helix and, more broadly, across the state of California: The rest of the day will feature clear skies with hot temperatures ranging from the mid-70s to the upper 90s. Expect mostly dry conditions with no precipitation on the horizon. Winds will be moderate, coming from the northwest at speeds up to 15 mph, with gusts reaching as high as 32 mph. The combination of sunshine and warm temperatures is likely to make the afternoon feel quite hot. It’s a good idea to stay hydrated and take precautions against the heat if you plan to be outdoors. The breezy northwest winds may provide some relief, but be mindful of gusty conditions, especially if you're engaging in outdoor activities or driving. Overall, it looks to be a hot, dry afternoon with plenty of sunshine.

15-Day Weather Outlook for Casa de Oro-Mount Helix

TomorrowTomorrow Mostly sunny Mostly sunny 87°/68° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 84°/69° 💧 None 💨 7 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 81°/64° 💧 0.003 in 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 81°/63° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 82°/63° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 79°/64° 💧 None 💨 6 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 82°/65° 💧 None 💨 6 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 85°/67° 💧 None 💨 5 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 84°/68° 💧 None 💨 5 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 79°/67° 💧 0.002 in 💨 6 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 78°/63° 💧 0.002 in 💨 6 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 78°/64° 💧 None 💨 7 mph
Thursday, Sep 24Thu Sep 24 Sunny Sunny 77°/62° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 80°/65° 💧 None 💨 5 mph
Saturday, Sep 26Sat Sep 26 Sunny Sunny 87°/86° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Casa de Oro-Mount Helix

Vertical axis: °F · Color based on temperature
Mostly sunny at 1:00 PM
90° Today 1:00 PM
Sunny at 2:00 PM
89° 2:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Mostly sunny at 4:00 PM
86° 4:00 PM
Sunny at 5:00 PM
84° Today 5:00 PM
Sunny at 6:00 PM
81° 6:00 PM
Sunny at 7:00 PM
78° 7:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Mostly clear night at 9:00 PM
75° Today 9:00 PM
Partly cloudy night at 10:00 PM
74° 10:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Clear night at 12:00 AM
73° 12:00 AM
Clear night at 1:00 AM
72° Tomorrow 1:00 AM
Clear night at 2:00 AM
71° 2:00 AM
Clear night at 3:00 AM
70° 3:00 AM
Clear night at 4:00 AM
69° 4:00 AM
Clear night at 5:00 AM
69° Tomorrow 5:00 AM
Clear night at 6:00 AM
68° 6:00 AM
Sunny at 7:00 AM
68° 7:00 AM
Mostly sunny at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
76° Tomorrow 9:00 AM
Sunny at 10:00 AM
80° 10:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Sunny at 12:00 PM
86° 12:00 PM
Sunny at 1:00 PM
87° Tomorrow 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
85° 3:00 PM
Sunny at 4:00 PM
83° 4:00 PM
Sunny at 5:00 PM
81° Tomorrow 5:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Clear night at 7:00 PM
75° 7:00 PM
Clear night at 8:00 PM
73° 8:00 PM
Clear night at 9:00 PM
72° Tomorrow 9:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Clear night at 12:00 AM
71° 12:00 AM
Mostly clear night at 1:00 AM
71° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
70° 2:00 AM
Partly cloudy night at 3:00 AM
70° 3:00 AM
Mostly cloudy night at 4:00 AM
70° 4:00 AM
Mostly cloudy night at 5:00 AM
69° Sunday 5:00 AM
Overcast night at 6:00 AM
69° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Partly cloudy at 9:00 AM
73° Sunday 9:00 AM
Mostly sunny at 10:00 AM
77° 10:00 AM
Mostly sunny at 11:00 AM
81° 11:00 AM
Sunny at 12:00 PM
84° 12:00 PM
Sunny at 1:00 PM
85° Sunday 1:00 PM
Sunny at 2:00 PM
85° 2:00 PM
Sunny at 3:00 PM
84° 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
80° Sunday 5:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Clear night at 7:00 PM
73° 7:00 PM
Clear night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
71° Sunday 9:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Clear night at 12:00 AM
67° 12:00 AM
Clear night at 1:00 AM
67° Monday 1:00 AM
Clear night at 2:00 AM
66° 2:00 AM
Mostly clear night at 3:00 AM
65° 3:00 AM
Fog at night at 4:00 AM
65° 4:00 AM
Fog at night at 5:00 AM
64° Monday 5:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Sunny at 2:00 PM
81° 2:00 PM
Sunny at 5:00 PM
76° Monday 5:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 2:00 AM
64° 2:00 AM
Partly cloudy night at 5:00 AM
63° Tuesday 5:00 AM
Mostly sunny at 8:00 AM
66° 8:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 2:00 PM
80° 2:00 PM
Sunny at 5:00 PM
76° Tuesday 5:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 2:00 AM
63° 2:00 AM
Partly cloudy night at 5:00 AM
61° Wednesday 5:00 AM
Mostly sunny at 8:00 AM
65° 8:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 2:00 PM
81° 2:00 PM
Sunny at 5:00 PM
77° Wednesday 5:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Partly cloudy night at 5:00 AM
62° Thursday 5:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Sunny at 5:00 PM
79° 5:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Partly cloudy night at 5:00 AM
62° Friday 5:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 5:00 PM
80° 5:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Overcast night at 5:00 AM
64° Saturday 5:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Sunny at 5:00 PM
77° 5:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Mostly cloudy night at 5:00 AM
61° Sunday 5:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 5:00 PM
77° 5:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Overcast night at 5:00 AM
65° Monday 5:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Mostly sunny at 5:00 PM
76° 5:00 PM
Mostly clear night at 11:00 PM
70° 11:00 PM
Mostly clear night at 5:00 AM
65° Tuesday 5:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Sunny at 5:00 PM
76° 5:00 PM
Mostly clear night at 11:00 PM
68° 11:00 PM
Mostly clear night at 5:00 AM
66° Wednesday 5:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Sunny at 5:00 PM
75° 5:00 PM
Mostly clear night at 11:00 PM
69° 11:00 PM
Mostly clear night at 5:00 AM
66° Thursday 5:00 AM
Mostly cloudy at 11:00 AM
73° 11:00 AM
Partly cloudy at 5:00 PM
74° 5:00 PM
Partly cloudy night at 11:00 PM
69° 11:00 PM
Mostly clear night at 5:00 AM
64° Friday 5:00 AM
Mostly sunny at 11:00 AM
77° 11:00 AM
Sunny at 5:00 PM
77° 5:00 PM
Mostly clear night at 11:00 PM
68° 11:00 PM
Partly cloudy night at 5:00 AM
64° Saturday 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Casa de Oro-Mount Helix

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Fair 13,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Fair 37,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 97,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Casa de Oro-Mount Helix

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,1Very high 🙂Fair
Tomorrow UV 9,3Very high 😐Moderate
Sunday UV 9,2Very high 🙂Fair
Monday UV 9,2Very high 🙂Fair
Tuesday UV 7,0High 😐Moderate
Wednesday UV 7,0High Unavailable
Thursday UV 7,0High Unavailable
Hourly UV index today
1:00 PMUV 9,1 2:00 PMUV 8,1 3:00 PMUV 6,0 4:00 PMUV 3,5 5:00 PMUV 1,4 6:00 PMUV 0,4 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Casa de Oro-Mount Helix

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Monday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Tuesday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Tuesday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Wednesday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Wednesday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Thursday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Friday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Saturday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Sunday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Monday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Tuesday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Wednesday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Thursday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Friday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Saturday 5:00 AM
Sustained wind Max gusts
NIGHT SKY · CASA DE ORO-MOUNT HELIX, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:22 PM–5:06 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 58° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min76%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Casa de Oro-Mount Helix were last refreshed today at 12:56 PM. The current forecast period extends through 13/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.