Citizen station GW5760GW5760
In a volunteer observer's own ground/1.4 mi away/466 ft/26 ft above here
temp, humidity, wind, precip, pressure
Parks/California/Chino Hills State Park
Alert. An Extreme Heat Warning is in force for Chino Hills State Park until 8 PM Thursday. Read the alert in full, and see what it means in the Field Book.
Now. Chino Hills State Park is 83° and mostly clear at 11 PM. The dew point is 58°, so the air feels a little humid. Light air from the east-southeast at 3 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 100°, and the coolest Monday, near 76°. The days ahead look dry. Wednesday is hot, 100°: heat is a danger to anyone outdoors for long.
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:39 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.
As of 11:00 PM in Chino Hills State Park, California.
Air quality
Index 21, good, led by nitrogen dioxide. Read at 11 PM from its reporting area, North Orange CO (CA), 5 miles off.
Moderate each day through Tue Oct 6, led by ozone. Yesterday measured 58, moderate.
Little smoke near the ground through Wed 5 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Mon 10 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Wed 5 PM.
F
Now, today, and the week
The 6 instruments nearest Chino Hills State Park, 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
Citizen station GW5760GW5760
In a volunteer observer's own ground/1.4 mi away/466 ft/26 ft above here
temp, humidity, wind, precip, pressure
Tonner CanyonTNRC1
At a river or reservoir gauge/2.1 mi away/1,335 ft/895 ft above here
temp, wind, gust, humidity, pressure
At an airfield/8.9 mi away/95 ft/345 ft below here
temp, wind, gust, visibility, precip, pressure
I-15 : Jurupa AvenueCF174
Beside a road/18.6 mi away/908 ft/468 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Yorba Linda 1.5 WCA-OR-115
In a volunteer observer's own ground/3.1 mi away/482 ft/42 ft above here
precip, snowfall, snow depth
AnaheimANAC1
At a cooperative observer's station/3.7 mi away/236 ft/204 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
33 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.