Citizen station CW9520CW9520
In a volunteer observer's own ground/2.4 mi away/339 ft/539 ft below here
temp, humidity, wind, precip, pressure
Mountain passes/California/Cape Horn Pass
Cape Horn Pass, California
Mountain pass in Santa Clara County, California, at 878 ft63°
87°/54°
Clear·
Feels like 63°·Calm 1 mph N
Now. Cape Horn Pass is 63° and clear at 10 PM. The dew point is 46°, so the air feels dry and comfortable. The air is calm.
Today and tonight. Tonight falls to about 59° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 58): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 91°, and the coolest Tuesday, near 66°. Rain is possible Tuesday (41%).
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the 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 17 minutes long, 2 minutes shorter than yesterday.
0UV Low
58Air quality
48%Humidity
3%Cloud
Now
10:00 PM
63feels63
now, clear
Today
Oct 15
8754
UV 7
Fri
Oct 16
9159
UV 7
Sat
Oct 17
9163
UV 6
Sun
Oct 18
7956
UV 6
Mon
Oct 19
6850
24%
Tue
Oct 20
6650
41%
Wed
Oct 21
6749
29%
63°
87°54°
91°59°
91°63°
79°56°
68°50°
66°50°
67°49°
As of 10:00 PM in Cape Horn Pass, California.
Air quality
The air at Cape Horn Pass
Index 58, moderate, led by fine particles. Read at 9 PM from its reporting area, San Jose (CA), 11 miles off.
58Moderate
- Fine particles (PM2.5)58Moderate11 mi
- Ozone37Good41 ppb8.8 mi
- Nitrogen dioxide43Good46.1 ppb11 mi
- Carbon monoxide-1.1 ppm11 mi
The days ahead
Highest moderate, Sat Oct 17, led by fine particles. Yesterday measured 49, good.
GoodModerate
- 49YesterdayOct 14
- 53TodayOct 15
- 54FriOct 16
- ModerateSatOct 17
- GoodSunOct 18
- GoodMonOct 19
- GoodTueOct 20
Smoke, the next 44 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Cape Horn Pass
None in the last 3 days, to Thu 9 PM. 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 Cape Horn Pass, the next 44 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Mountain pass
- Height
- 878 ft
- County
- Santa Clara County
- State
- California
- Latitude
- 37.1827° N
- Longitude
- 121.8319° W
What is measuring near here
The 6 instruments nearest Cape Horn Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.
measured now4 instruments
CaleroCXOC1
At a river or reservoir gauge/3.4 mi away/545 ft/333 ft below here
temp, wind, gust, humidity, pressure
At an airfield/10.2 mi away/135 ft/743 ft below here
temp, wind, gust, visibility, precip, pressure
SR-152 - SR-156CF110
Beside a road/28.6 mi away/252 ft/626 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
San Jose 7.2 SSECA-SC-72
In a volunteer observer's own ground/1.4 mi away/365 ft/513 ft below here
precip, snowfall, snow depth
Ben Lomond No4BNLC1
At a cooperative observer's station/14.8 mi away/455 ft/423 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 Cape Horn Pass
The nearest places, each with its own forecast and the instruments nearest it.
- Cambrian Parkcommunity, 7 mi
- Los Gatostown, 8 mi
- Lexington Hillscommunity, 9 mi
- San Josecity, 9 mi
- Monte Serenocity, 9 mi
- Campbellcity, 9 mi
- Fruitdalecommunity, 10 mi
- Morgan Hillcity, 11 mi
- Burbankcommunity, 11 mi
- Saratogacity, 12 mi
- Day Valleycommunity, 12 mi
- Zayantecommunity, 13 mi
Mountain passes near Cape Horn Pass
- Patchen Pass9 mi
- Hecker Pass14 mi
- Chittenden Pass22 mi
- Mission Pass26 mi
- Days Pass31 mi
- Pacheco Pass35 mi
- Haywards Pass36 mi
- Patterson Pass37 mi