Citizen station EW1734EW1734
In a volunteer observer's own ground/2.5 mi away/1,038 ft/561 ft below here
temp, humidity, wind, precip, pressure
Mountain passes/California/Santa Susana Pass
Santa Susana Pass, California
Mountain pass in Ventura County, California, at 1,599 ftRed Flag Warning, in full · Every severe alert
...HIGH RISK FOR RAPID FIRE GROWTH AND EXTREME FIRE BEHAVIOR WITH ANY NEW FIRE STARTS THROUGH SATURDAY, DUE TO MODERATE TO LOCALLY STRONG SANTA ANA WINDS AND LOW RELATIVE HUMIDITY... .Updates include adding the following areas to the previous Red Flag Warnings - Ojai, Casitas, and the Santa Lucia Mountains. Moderate to strong Santa Ana winds will peak around Friday then slowly weaken through the weekend. Meanwhile, dry air will persist and dry out any effects of the recent rains. Red Flag Warnings are in effect for most of Los Angeles and Ventura Counties Thursday through Saturday, and for interior Santa Barbara and San Luis Obispo Counties for Friday. * AFFECTED AREA...Most valleys and coasts of Los Angeles and Ventura Counties. * TIMING...Until 8 PM PDT Saturday. * WINDS...Northeast to east 20 to 35 mph with gusts of 40 to 55 mph. Isolated gusts to 65 mph possible. Strongest Friday. * RELATIVE HUMIDITY...Minimums of 8 to 15 percent common. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior which would threaten life and property.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. Use extreme caution with anything that can spark a wildfire. Residents near wildland interfaces should be prepared to evacuate if a wildfire breaks out. See readyforwildfire.org and wildfirerisk.org for information.
77°
90°/59°
Clear·
Feels like 77°·Gentle breeze 13 mph NNE
Alert. A Red Flag Warning is in force for Santa Susana Pass until 8 PM Saturday. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Santa Susana Pass is 77° and clear at 11 PM. The dew point is 38°, so the air feels dry and comfortable. Gentle breeze from the north-northeast at 13 mph.
Today and tonight. Tonight falls to about 68° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 90°, and the coolest Wednesday, near 66°. Rain is likely Tuesday (53%) and Wednesday (59%). The windiest day is tomorrow, with wind to 23 mph.
The sky now. The Moon is a waxing crescent, 27% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the south-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 21 minutes long, 2 minutes shorter than yesterday.
0UV Low
36Air quality
21%Humidity
0%Cloud
Now
11:00 PM
77feels77
13mph
Today
Oct 15
9059
22mph
UV 7
Fri
Oct 16
9067
23mph
UV 7
Sat
Oct 17
8966
16mph
UV 7
Sun
Oct 18
8560
UV 7
Mon
Oct 19
8159
UV 7
Tue
Oct 20
6954
53%
12mph
Wed
Oct 21
6651
59%
77°
90°59°
90°67°
89°66°
85°60°
81°59°
69°54°
66°51°
As of 11:00 PM in Santa Susana Pass, California.
Air quality
The air at Santa Susana Pass
Index 36, good, led by ozone. Read at 10 PM from its reporting area, W San Fernando Vly (CA), 7 miles off.
36Good
- Fine particles (PM2.5)1Good3.1 mi
- Ozone36Good43 ppb3.1 mi
- Coarse particles (PM10)-3.1 mi
- Nitrogen dioxide0Good0 ppb3.1 mi
The days ahead
Good each day through Fri Oct 16, led by ozone. Yesterday measured 46, good.
GoodModerate
- 46YesterdayOct 14
- 40TodayOct 15
- 44FriOct 16
Smoke, the next 43 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Santa Susana Pass
None in the last 3 days, to Thu 10 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 Santa Susana Pass, the next 43 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
- 1,599 ft
- County
- Ventura County
- State
- California
- Latitude
- 34.2683° N
- Longitude
- 118.6329° W
What is measuring near here
The 5 instruments nearest Santa Susana Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.
measured now3 instruments
Simi Valley - Cocorah StreetSIHC1
At a river or reservoir gauge/2.9 mi away/1,025 ft/574 ft below here
temp, wind, gust, humidity, pressure
At an airfield/9.2 mi away/801 ft/798 ft below here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Chatsworth 1.0 NNECA-LA-37
In a volunteer observer's own ground/1.5 mi away/980 ft/619 ft below here
precip, snowfall, snow depth
Northridge Cal StateCSUC1
At a cooperative observer's station/6.4 mi away/902 ft/697 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 Santa Susana Pass
The nearest places, each with its own forecast and the instruments nearest it.
- Santa Susanacommunity, 2 mi
- Bell Canyoncommunity, 5 mi
- Simi Valleycity, 6 mi
- Hidden Hillscity, 7 mi
- Stevenson Ranchcommunity, 9 mi
- Calabasascity, 9 mi
- Oak Parkcommunity, 10 mi
- Agoura Hillscity, 11 mi
- San Fernandocity, 11 mi
- Topangacommunity, 12 mi
- Val Verdecommunity, 12 mi
- Santa Claritacity, 13 mi
Mountain passes near Santa Susana Pass
- Pioneer Pass1 mi
- San Fernando Pass9 mi
- Fremont Pass9 mi
- Angels Pass17 mi
- Cahuenga Pass19 mi
- Triunfo Pass19 mi
- Coyote Pass31 mi
- Godde Pass32 mi