At a river or reservoir gauge/3.3 mi away/233 ft/64 ft above here
temp, wind, gust, humidity, pressure
Parks/California/Pío Pico State Historic Park
Pío Pico 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.
81°
105°/72°
Mostly clear·
Feels like 82°·Light breeze 5 mph ESE
Alert. An Extreme Heat Warning is in force for Pío Pico State Historic Park until 8 PM Thursday. Read the alert in full, and see what it means in the Field Book.
Now. Pío Pico State Historic Park is 81° and mostly clear at 11 PM. The dew point is 60°, so the air feels humid and sticky. Light breeze from the east-southeast at 5 mph.
Today and tonight. Tonight falls to about 78° 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 Wednesday, near 103°, and the coolest Monday, near 79°. The days ahead look dry. Wednesday is hot, 103°: heat is a danger to anyone outdoors for long.
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:40 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the south-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, 2 minutes shorter than yesterday.
0UV Low
21Air quality
49%Humidity
14%Cloud
Now
11:00 PM
81feels82
now, mostly clear
Today
Oct 5
10572
mostly clear day
Wed
Oct 7
10373
UV 8
Thu
Oct 8
10071
UV 8
Fri
Oct 9
9670
UV 8
Sat
Oct 10
8969
UV 7
Sun
Oct 11
8265
23%
UV 7
Mon
Oct 12
7962
24%
UV 7
81°
105°72°
103°73°
100°71°
96°70°
89°69°
82°65°
79°62°
As of 11:00 PM in Pío Pico State Historic Park, California.
Air quality
The air at Pío Pico State Historic Park
Index 21, good, led by nitrogen dioxide. Read at 11 PM from its reporting area, S San Gabriel Vly (CA), 1 mile off.
21Good
- Fine particles (PM2.5)-9.9 mi
- Ozone20Good16 ppb1.4 mi
- Coarse particles (PM10)-10.4 mi
- Nitrogen dioxide21Good22.6 ppb1.4 mi
- Sulfur dioxide0Good0.3 ppb10.4 mi
- Carbon monoxide-0.3 ppm9.9 mi
The days ahead
Highest 101, unhealthy for sensitive groups, today, led by ozone. Yesterday measured 61, moderate.
GoodModerateSensitive groups
- 61YesterdayOct 4
- 101TodayOct 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 Pío Pico State Historic Park
None in the last 3 days, to Mon 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 Pío Pico 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
- 246,000 sq ft
- Height at its point
- 169 ft
- County
- Los Angeles County
- State
- California
- Latitude
- 33.9938° N
- Longitude
- 118.0700° W
What is measuring near here
The 6 instruments nearest Pío Pico State Historic Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.
measured now4 instruments
Citizen station FW1624FW1624
In a volunteer observer's own ground/6.0 mi away/464 ft/295 ft above here
temp, humidity, wind, precip, pressure
El MonteEMT
At an airfield/6.7 mi away/295 ft/126 ft above here
temp, wind, gust, visibility, precip, pressure
I-15 : Jurupa AvenueCF174
Beside a road/30.0 mi away/908 ft/739 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Whittier 2.9 WNWCA-LA-10
In a volunteer observer's own ground/0.6 mi away/171 ft/2 ft above here
precip, snowfall, snow depth
Pasadena - San Gabriel FireJBLC1
At a cooperative observer's station/7.9 mi away/468 ft/299 ft above 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.
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Near Pío Pico State Historic Park
The nearest places, each with its own forecast and the instruments nearest it.
- Pico Riveracity, 1 mi
- West Whittier-Los Nietoscommunity, 1 mi
- Rose Hillscommunity, 2 mi
- Montebellocity, 3 mi
- Whittiercity, 3 mi
- Santa Fe Springscity, 3 mi
- South San Gabrielcommunity, 4 mi
- South El Montecity, 4 mi
- South Whittiercommunity, 5 mi
- Commercecity, 5 mi
- Avocado Heightscommunity, 5 mi
- Rosemeadcity, 5 mi