Citizen station EW1734EW1734
In a volunteer observer's own ground/1.8 mi away/1,038 ft/88 ft below here
temp, humidity, wind, precip, pressure
Parks/California/Santa Susana Pass State Historic Park
Santa Susana Pass State Historic Park, California
State Historic Park in Los Angeles County, California* WHAT...Dangerously hot conditions with temperatures reaching 90 to 100 at the coast and 106 in the valleys. * WHERE...Coast and valleys of Los Angeles and Ventura Counties. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
78°
95°/80°
Clear·
Feels like 78°·Light breeze 5 mph NW
Alert. An Extreme Heat Warning is in force for Santa Susana Pass State Historic Park until 8 PM Thursday. Read the alert in full, and see what it means in the Field Book.
Now. Santa Susana Pass State Historic Park is 78° and clear at 11 PM. The dew point is 54°, so the air feels dry and comfortable. Light breeze from the northwest at 5 mph.
Today and tonight. Tonight falls to about 72° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 102°, and the coolest Monday, near 77°. The days ahead look dry. Wednesday is hot, 102°: heat is a danger to anyone outdoors for long.
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:42 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 42 minutes long, 3 minutes shorter than yesterday.
0UV Low
31Air quality
39%Humidity
1%Cloud
Now
11:00 PM
78feels78
now, clear
Today
Oct 5
9580
mostly clear day
Wed
Oct 7
10270
UV 8
Thu
Oct 8
9970
UV 8
Fri
Oct 9
9468
UV 8
Sat
Oct 10
8665
UV 8
Sun
Oct 11
7961
20%
UV 7
Mon
Oct 12
7757
18%
UV 7
78°
95°80°
102°70°
99°70°
94°68°
86°65°
79°61°
77°57°
As of 11:00 PM in Santa Susana Pass State Historic Park, California.
Air quality
The air at Santa Susana Pass State Historic Park
Index 31, good, led by ozone. Read at 10 PM from its reporting area, W San Fernando Vly (CA), 7 miles off.
31Good
- Fine particles (PM2.5)12Good3.8 mi
- Ozone31Good25 ppb3.8 mi
- Coarse particles (PM10)-3.8 mi
- Nitrogen dioxide9Good10 ppb3.8 mi
The days ahead
Moderate each day through Tue Oct 6, led by ozone. Yesterday measured 77, moderate.
GoodModerateSensitive groups
- 77YesterdayOct 4
- 97TodayOct 5
- 84TueOct 6
Smoke, the next 43 hours
Little smoke near the ground through Wed 5 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Santa Susana Pass State Historic Park
None in the last 3 days, to Mon 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 Santa Susana Pass State Historic Park, the next 43 hours
Visibility stays 10 miles or more through Wed 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Historic Park
- Area
- 1.06 sq mi
- Height at its point
- 1,126 ft
- County
- Los Angeles County
- State
- California
- Latitude
- 34.2637° N
- Longitude
- 118.6205° W
What is measuring near here
The 5 instruments nearest Santa Susana Pass State Historic Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.
measured now3 instruments
Simi Valley - Cocorah StreetSIHC1
At a river or reservoir gauge/3.7 mi away/1,025 ft/101 ft below here
temp, wind, gust, humidity, pressure
At an airfield/8.4 mi away/801 ft/325 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/0.7 mi away/980 ft/146 ft below here
precip, snowfall, snow depth
Northridge Cal StateCSUC1
At a cooperative observer's station/5.6 mi away/902 ft/224 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 State Historic Park
The nearest places, each with its own forecast and the instruments nearest it.
- Santa Susanacommunity, 3 mi
- Bell Canyoncommunity, 6 mi
- Simi Valleycity, 7 mi
- Hidden Hillscity, 7 mi
- Stevenson Ranchcommunity, 9 mi
- Calabasascity, 9 mi
- Oak Parkcommunity, 10 mi
- San Fernandocity, 11 mi
- Agoura Hillscity, 11 mi
- Topangacommunity, 11 mi
- Santa Claritacity, 13 mi
- Val Verdecommunity, 13 mi