Citizen station DW1271DW1271
In a volunteer observer's own ground/1.9 mi away/577 ft/204 ft above here
temp, humidity, wind, precip, pressure
Parks/California/Rio de Los Angeles State Park
Rio de Los Angeles State Park, California
State 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.
84°
105°/71°
Clear·
Feels like 84°·Light breeze 5 mph N
Alert. An Extreme Heat Warning is in force for Rio de Los Angeles State Park until 8 PM Thursday. Read the alert in full, and see what it means in the Field Book.
Now. Rio de Los Angeles State Park is 84° and clear at 11 PM. The dew point is 59°, so the air feels a little humid. Light breeze from the north at 5 mph.
Today and tonight. Tonight falls to about 77° 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 103°, and the coolest Monday, near 78°. 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 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 43 minutes long, 2 minutes shorter than yesterday.
0UV Low
29Air quality
45%Humidity
5%Cloud
Now
11:00 PM
84feels84
now, clear
Today
Oct 5
10571
mostly clear day
Wed
Oct 7
10376
UV 8
Thu
Oct 8
10075
UV 8
Fri
Oct 9
9673
UV 8
Sat
Oct 10
8870
UV 8
Sun
Oct 11
8166
24%
UV 7
Mon
Oct 12
7861
22%
UV 7
84°
105°71°
103°76°
100°75°
96°73°
88°70°
81°66°
78°61°
As of 11:00 PM in Rio de Los Angeles State Park, California.
Air quality
The air at Rio de Los Angeles State Park
Index 29, good, led by ozone. Read at 10 PM from its reporting area, Central LA CO (CA), 2 miles off.
29Good
- Fine particles (PM2.5)12Good2.4 mi
- Ozone29Good33 ppb2.4 mi
- Coarse particles (PM10)14Good2.4 mi
- Nitrogen dioxide8Good9.3 ppb2.4 mi
- Sulfur dioxide0Good0.3 ppb2.4 mi
- Carbon monoxide-0.3 ppm2.4 mi
The days ahead
Highest 101, unhealthy for sensitive groups, today, led by ozone. Yesterday measured 67, moderate.
GoodModerateSensitive groups
- 67YesterdayOct 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 Rio de Los Angeles State 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 Rio de Los Angeles State 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 Park
- Area
- 1,680,000 sq ft
- Height at its point
- 373 ft
- County
- Los Angeles County
- State
- California
- Latitude
- 34.1012° N
- Longitude
- 118.2365° W
What is measuring near here
The 6 instruments nearest Rio de Los Angeles State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.
measured now4 instruments
San Rafael HillsSRXC1
At a river or reservoir gauge/6.6 mi away/1,706 ft/1,333 ft above here
temp, wind, gust, humidity, pressure
At an airfield/9.8 mi away/774 ft/401 ft above here
temp, wind, gust, visibility, precip, pressure
SR-2 - Wrightwood Fire StationCF139
Beside a road/39.0 mi away/5,921 ft/5,548 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
South Pasadena 3.7 WSWCA-LA-85
In a volunteer observer's own ground/1.0 mi away/807 ft/434 ft above here
precip, snowfall, snow depth
At a cooperative observer's station/2.2 mi away/404 ft/31 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 Rio de Los Angeles State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Los Angelescity, 3 mi
- Glendalecity, 4 mi
- South Pasadenacity, 5 mi
- Alhambracity, 6 mi
- East Los Angelescommunity, 6 mi
- Pasadenacity, 7 mi
- Monterey Parkcity, 7 mi
- San Marinocity, 7 mi
- Burbankcity, 7 mi
- West Hollywoodcity, 8 mi
- San Gabrielcity, 8 mi
- La Cañada Flintridgecity, 8 mi