Temperature
73 F at 4 AM; 90 F at its warmest, 2 PM Friday, and 72 F at its coolest, 5 AM Friday.
- Now
- 73F
- 4 AM
- Highest
- 90F
- 2 PM Friday
- Lowest
- 72F
- 5 AM Friday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Upland-Cable Airport
Upland-Cable Airport, California
Small airport in San Bernardino County, California* WHAT...Easterly winds 15 to 20 mph with gusts 35 to 45 mph. Strongest below the San Gorgonio Pass. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult for high profile vehicles. * ADDITIONAL DETAILS...Winds will be strongest this afternoon through early evening.
People are urged to secure loose objects that could be blown around or damaged by the wind.
72°
86°/66°
Clear·
Feels like 72°·Light air 3 mph NNE
Alert. A High Wind Warning is in force for Upland-Cable Airport until 8 PM today. Read the alert in full, and see what it means in the Field Book.
Now. Upland-Cable Airport is 72° and clear at 4 AM. The dew point is 38°, so the air feels dry and comfortable. Light air from the north-northeast at 3 mph.
Today and tonight. It warms to about 83° by 2 PM. Tonight falls to about 64° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 6, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is tomorrow, near 84°, and the coolest Thursday, near 65°. Rain is likely Wednesday (75%) and Thursday (52%).
The sky tonight. The sun sets at 6:14 PM. The Moon is a waxing crescent, 43% lit, and sets at 11:28 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 18 minutes long, 2 minutes shorter than yesterday.
0UV Low
34Air quality
27%Humidity
4%Cloud
Now
4:00 AM
72feels72
now, clear
Today
Oct 17
8666
UV 6
Sun
Oct 18
8463
UV 7
Mon
Oct 19
8262
UV 6
Tue
Oct 20
7459
20%
UV 6
Wed
Oct 21
6956
75%
Thu
Oct 22
6553
52%
Fri
Oct 23
6851
UV 6
72°
86°66°
84°63°
82°62°
74°59°
69°56°
65°53°
68°51°
As of 4:00 AM in Upland-Cable Airport, California.
Air quality
The air at Upland-Cable Airport
Index 34, good, led by ozone. Read at 3 AM from its reporting area, E San Gabriel Vly (CA), 12 miles off.
34Good
- Fine particles (PM2.5)28Good9.5 mi
- Ozone34Good37 ppb9.5 mi
- Coarse particles (PM10)15Good9.5 mi
- Nitrogen dioxide24Good25.5 ppb6.9 mi
- Sulfur dioxide0Good0.3 ppb11.3 mi
- Carbon monoxide-0.1 ppm9.8 mi
The days ahead
Good each day through Today, led by ozone. Yesterday measured 41, good.
GoodModerate
- 41YesterdayOct 16
- 50TodayOct 17
Smoke, the next 44 hours
Little smoke near the ground through Sun 11 PM: the index from smoke stays at 22 or under.
Precipitation
What has fallen at Upland-Cable Airport
None in the last 3 days, to Sat 3 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 Upland-Cable Airport, the next 44 hours
Visibility stays 10 miles or more through Sun 11 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- CCB
- ICAO
- KCCB
- IATA
- CCB
- Field elevation
- 1,444 ft
- Serves
- Upland
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- CCB
- Wind now
- Calm, read 17 Oct, 04:15
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 06 / 24 | 3,863 ft | 75 ft | Asphalt | 69° / 249° | Calm | Calm |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Cable (CCB), Upland-Cable Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 37 F, the air 27% saturated; the humidity ran from 13% at 2 PM Friday to 27% at 5 AM Friday.
- Dew point now
- 37F
- 4 AM
- Humidity now
- 27%
- Humidity, range
- 13 to 27%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
Calm at 4 AM; at its strongest 20 mph, 12 PM Friday, with a gust of 35 mph at 1 PM Friday.
- Now
- 0mph
- calm
- Strongest
- 20mph
- 12 PM Friday
- Highest gust
- 35mph
- 1 PM Friday
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.02 inHg at 4 AM, steady over 3 hours; the same as a day before.
- Now
- 30.02inHg
- 4 AM
- 3 hours
- -0.01inHg
- steady
- 24 hours
- +0.00inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
10 miles or more every hour.
- Now
- 10+mi
- Lowest
- 10+mi
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
Cable: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Upland-Cable Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
CableCCB
At an airfield/0.0 mi away/1,423 ft/21 ft below here
temp, wind, gust, visibility, precip, pressure
A remote fire weather station/2.0 mi away/1,657 ft/213 ft above here
temp, wind, gust, humidity, pressure
I-15 : Jurupa AvenueCF174
Beside a road/9.0 mi away/908 ft/536 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Claremont 0.7 SECA-LA-106
In a volunteer observer's own ground/1.0 mi away/1,421 ft/23 ft below here
precip, snowfall, snow depth
Covina YardCTFC1
At a cooperative observer's station/11.1 mi away/594 ft/850 ft below here
snowfall, snow depth, precip, high, low
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 Upland-Cable Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Uplandcity, 2 mi
- Claremontcity, 2 mi
- Montclaircity, 3 mi
- San Antonio Heightscommunity, 3 mi
- La Vernecity, 5 mi
- Pomonacity, 5 mi
- Ontariocity, 5 mi
- Rancho Cucamongacity, 7 mi
- Chinocity, 7 mi
- San Dimascity, 7 mi
- Chino Hillscity, 10 mi
- Charter Oakcommunity, 10 mi
Airports near Upland-Cable Airport
- Brackett FieldPOC, 6 mi
- Ontario International AirportONT, 6 mi
- Chino AirportCNO, 10 mi
- Corona Municipal AirportAJO, 16 mi
- Riverside Municipal AirportRAL, 18 mi
- San Gabriel Valley AirportEMT, 20 mi
- Fullerton Municipal AirportFUL, 24 mi
- San Bernardino International AirportSBD, 26 mi