Chino HillsCQHC1
At a river or reservoir gauge/3.4 mi away/1,704 ft/1,204 ft above here
temp, wind, gust, humidity, pressure
Weather/California/Yorba Linda
Yorba Linda, California
City in Orange County, CaliforniaHeat Advisory, in full · Every severe alert
* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts 35 to 55 mph expected. Strongest winds will be near the foothills and in canyons of the Santa Ana mountains, with gusts up to 70 mph possible. For the Heat Advisory, temperatures up to 95 degrees * WHERE...Orange County Inland Areas. * WHEN...For the Heat Advisory, until 8 PM PDT Saturday. For the Wind Advisory, until noon PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Moderate to locally major HeatRisk. Those sensitive to heat may be impacted.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
77°
95°/71°
Clear·
Feels like 77°·Gentle breeze 13 mph ENE
Alert. A Heat Advisory is in force for Yorba Linda until 8 PM tomorrow. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Yorba Linda is 77° and clear at 2 AM. The dew point is 39°, so the air feels dry and comfortable. Gentle breeze from the east-northeast at 13 mph.
Today and tonight. It warms to about 92° by 3 PM. Tonight falls to about 74° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is tomorrow, near 92°, and the coolest Thursday, near 70°. Rain is likely Tuesday (50%) and Wednesday (69%). Rain is possible Thursday (41%).
The sky tonight. The sun sets at 6:16 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:32 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 20 minutes long, 2 minutes shorter than yesterday.
0UV Low
35Air quality
25%Humidity
0%Cloud
Now
2:00 AM
77feels77
13mph
Today
Oct 16
9571
21mph
UV 7
Sat
Oct 17
9272
18mph
Sun
Oct 18
8967
UV 6
Mon
Oct 19
8565
UV 6
Tue
Oct 20
7662
50%
Wed
Oct 21
7258
69%
Thu
Oct 22
7056
41%
77°
95°71°
92°72°
89°67°
85°65°
76°62°
72°58°
70°56°
As of 2:00 AM in Yorba Linda, California.
Air quality
The air at Yorba Linda
Index 35, good, led by ozone. Read at 1 AM from its reporting area, North Orange CO (CA), 6 miles off.
35Good
- Fine particles (PM2.5)-9.5 mi
- Ozone35Good31 ppb9.5 mi
- Coarse particles (PM10)-9.5 mi
- Nitrogen dioxide8Good9.6 ppb8.9 mi
- Sulfur dioxide0Good0.1 ppb22.4 mi
- Carbon monoxide-0.3 ppm8.9 mi
The days ahead
Moderate each day through Today, led by coarse particles.
GoodModerate
- 65TodayOct 16
Smoke, the next 40 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Yorba Linda
None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Yorba Linda, the next 40 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
On the radar over Yorba Linda, CaliforniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 6 instruments nearest Yorba Linda, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.
measured now4 instruments
Rank2,819of 4,465
Citizen station FW7595FW7595
In a volunteer observer's own ground/3.4 mi away/448 ft/52 ft below here
temp, humidity, wind, precip, pressure
At an airfield/10.6 mi away/650 ft/150 ft above here
temp, wind, gust, visibility, precip, pressure
I-15 : Jurupa AvenueCF174
Beside a road/17.6 mi away/908 ft/408 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Yorba Linda 1.5 WCA-OR-115
In a volunteer observer's own ground/0.3 mi away/482 ft/18 ft below here
precip, snowfall, snow depth
AnaheimANAC1
At a cooperative observer's station/3.5 mi away/236 ft/264 ft below here
snowfall, snow depth, precip, high, low
Station report
The weather at Chino Airport, drawn
The nearest airport reporting now, 10.6 mi from Yorba Linda, California. From its report of Oct 16, 2026, 1:53 AM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
80.0 F with a dew point of 39.0 F, 23 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 9,300 ft up.
The wind
From the northeast (40 degrees) at 8 mph, gusting 23 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 23 mph.
The full report of Chino Airport, in 6 sheets, each beside the Field Book plates that explain it
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in California
33 places, each with its own forecast and its own instruments.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature
Near Yorba Linda
The nearest places, each with its own forecast and the instruments nearest it.
- Placentiacity, 4 mi
- Villa Parkcity, 5 mi
- Breacity, 6 mi
- Orangecity, 7 mi
- Chino Hillscity, 7 mi
- Diamond Barcity, 8 mi
- Fullertoncity, 8 mi
- Anaheimcity, 8 mi
- North Tustincommunity, 9 mi
- Rowland Heightscommunity, 9 mi
- La Habracity, 10 mi
- Coronitacommunity, 10 mi