Ontario, CA

8:40 PM PDT on June 19, 2013 (GMT -0700)
Elev: 837 ft
Lon: 117.6° W
Lat: 34.0° N
Source
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 Updated 8:38 PM PDT Get Free Weather Stickers® Share:
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Tropical Weather: Tropical Storm Barry (North Atlantic) Tropical Depression Leepi (Western Pacific)
News
3 Million New Yorkers in NYC Evacuation Zone
June 19, 2013
Superstorm Sandy forced New York City to rethink its evacuation zone maps. Now, a third of the city's population lives in an evacuation zone.
Monsoon Floods Kill Dozens in India
June 19, 2013
Thousands of people are stranded in the mountains of India after monsoon rains and landslides.
World Bank Highlights Climate-Poverty Link
June 19, 2013
The World Bank announced they will ramp up its efforts to curb climate change in developing countries.
Couple Dies in Historic Colorado Wildfire
June 19, 2013
As crews get a Colorado wildfire primarily under control, fires start in other Western states.
Tropical Depression Two Moves West
June 19, 2013
Tropical Depression Two is moving west over Guatemala and Mexico.
'Dead Zones' Predicted for Gulf, Chesapeake Bay
June 19, 2013
The dead zones in large bodies of water affect important commercial and recreational fisheries and threatens the economy, according to NOAA.
Floods Close Religious Pilgrimage Site in Lourdes, France
June 19, 2013
Heavy floods in southwest France have forced the evacuation of religious pilgrims in Lourdes.
Tornado Stuns Denver International Airport Crowds
June 18, 2013
A tornado was reported near the Denver International Airport Tuesday afternoon.
New Headache for Sandy Victims: Thieves
June 18, 2013
Vigilante justice? Some Sandy survivors are threatening it after a series of thefts.
Air Pollution Linked to Autism
June 18, 2013
Women who are exposed to high levels of air pollution during pregnancy might be twice as likely to have a child with autism, according to a new study from the Harvard School of Public Health thats published in the journal Environmental Health Perspectives.
Largest Supermoon of the Year Peaks This Weekend
June 18, 2013
Get your telescopes ready -- the largest full moon of the year is coming!
The World's Most Amazing Places: Fly Geyser
June 18, 2013
The World's Most Amazing Places: Fly Geyser
Volcano Near Mexico City Rumbles to Life
June 18, 2013
With 4 million people in its shadow, a massive volcano in Mexico rumbles back to life.
Unprecedented Views of Mercury's Surface
June 18, 2013
Check out incredible views of a planet that hasn't been photographed by NASA in nearly 40 years.
Meteorologists Meet to Mull Weird British Weather
June 18, 2013
The weather in London has been far from normal lately, and the locals want to find out why.
NASA Picks 8 New Astronauts, 4 are Women
June 17, 2013
NASA has eight new astronauts.
Water Rescues, Heavy Flooding in Eastern Missouri
June 17, 2013
Heavy rain makes for a nightmare in cities from St. Louis to Cape Girardeau.
NASA Satellite Images of the Month: May 2013
June 17, 2013
A collection of NASA Satellite images of the month, from May 2013.
How 10 Cities are Adapting to Global Warming
June 17, 2013
See some of the cities threatened the most by climate change and how they'll remedy the rising seas.
Floods Kill 23 in Northern India; Dozens Missing
June 17, 2013
Deadly flooding continues in India, washing away roads and buildings.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Wednesday, June 19, 2013. A transitional weather day occurred Wednesday as some areas of the country experienced active weather. The most active weather developed in the Plains as a storm moved through the Rockies and into the western Plains. This feature carried some moisture that produced areas of scattered showers and thunderstorms from the Oklahoma panhandle through Nebraska. Some of these thunderstorms were quite strong and were related to the thunderstorm that produced a tornado at the Denver International Airport Tuesday.

Meanwhile, a front moved along the eastern seaboard and produced areas of scattered showers and even some thunderstorms from Virginia through the Northeast coast. As the front moved off the coast, rain diminished for most areas. The one exception to this was in North Carolina where the front lingered through the afternoon.

Elsewhere, scattered showers developed through the Northwest and Intermountain West as a Summer storm system moved through the area.

A large high pressure system anchored over the Great Lakes provide dry conditions for much of the northern half of the country from the Plains through much of New England.

The Northeast rose into the 70s and 80s, while the Southeast saw temperatures in the 80s and 90s. The Southern Plains rose into the 90s and 100s, while the Southwest saw similar temperatures.
Weather Underground midday recap for Wednesday, June 19, 2013. A transitional weather day occurred Wednesday as some areas of the country experienced active weather. The most active weather developed in the Plains as a storm moved through the Rockies and into the western Plains. This feature carried some moisture that produced areas of scattered showers and thunderstorms from the Oklahoma panhandle through Nebraska. Some of these thunderstorms were quite strong and were related to the thunderstorm that produced a tornado at the Denver International Airport Tuesday.

Meanwhile, a front moved along the eastern seaboard and produced areas of scattered showers and even some thunderstorms from Virginia through the Northeast coast. As the front moved off the coast, rain diminished for most areas. The one exception to this was in North Carolina where the front lingered through the afternoon.

Elsewhere, scattered showers developed through the Northwest and Intermountain West as a Summer storm system moved through the area.

A large high pressure system anchored over the Great Lakes provide dry conditions for much of the northern half of the country from the Plains through much of New England.

The Northeast rose into the 70s and 80s, while the Southeast saw temperatures in the 80s and 90s. The Southern Plains rose into the 90s and 100s, while the Southwest saw similar temperatures.
More News Articles

Ontario Weather at a Glance

Updated 8:38 PM PDT
Weather Station - Report - Buy a Station
N/E Chino, Chino
Elevation
823 ft
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Now
Clear
Clear
Temperature
72.1 °F
Feels Like 76 °F
Wind(mph)
4.2
Sunrise / Set
5:39 AM
8:04 PM
Moon
Waxing Gibbous
Tonight
Clear 59 °F
Clear
Tomorrow
Clear 88 °F
Clear
Tomorrow Night
Clear 59 °F
Clear
Friday
Clear 88 | 57 °F
Clear
Saturday
Clear 88 | 57 °F
Clear
Sunday
Partly Cloudy 84 | 59 °F
Partly Cloudy
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.77 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
59%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KONT 200253Z 24009KT 10SM CLR 24/11 A2981 RMK AO2 SLP081 T02390111 53003
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
76 °F
Dew Point
57 °F
Wind
Speed / Dir
4.2 mph from WSW
Wind Gust
Health
UV
0 out of 16
Pollen
4.60 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Wednesday Night
nt_clear Clear. Low of 59F. Winds from the West at 5 to 15 mph.
Thursday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 59F. Winds from the WSW at 5 to 15 mph.
Friday
clear Clear. High of 88F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds from the WSW at 5 to 15 mph.
Saturday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Sunday
partlycloudy Clear in the morning, then overcast. High of 84F. Winds from the SSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Low of 59F. Winds less than 5 mph.
Monday
clear Clear. High of 84F. Winds from the SSW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Tuesday
clear Clear. High of 86F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Wednesday
clear Clear. High of 90F. Winds from the WSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Thursday
clear Clear. High of 95F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Friday
clear Clear. High of 95F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Saturday
clear Clear. High of 93F. Winds from the SSW at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Loading…
 
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Ontario Weather Forecast

View Calendar 10-Day Forecast for 91761 Weather Station KCACHINO15

Wednesday, 19
Clear
86 | 59 °F
Clear
Chance of
Precipitation
0%
Thursday, 20
Clear
88 | 59 °F
Clear
Chance of
Precipitation
0%
Friday, 21
Clear
88 | 57 °F
Clear
Chance of
Precipitation
0%
Saturday, 22
Clear
88 | 57 °F
Clear
Chance of
Precipitation
0%
Sunday, 23
Partly Cloudy
84 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 24
Clear
84 | 61 °F
Clear
Chance of
Precipitation
0%
Tuesday, 25
Clear
86 | 61 °F
Clear
Chance of
Precipitation
0%
Wednesday, 26
Clear
90 | 66 °F
Clear
Chance of
Precipitation
0%
Thursday, 27
Clear
95 | 68 °F
Clear
Chance of
Precipitation
0%
Friday, 28
Clear
95 | 68 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Wednesday Night
nt_clear Clear. Low of 59F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 76 | 54 80 | 53 65 | 52
Wind 3 mph WSW 9 mph WSW 13 mph WSW 1 mph West
Humidity 79% 46% 39% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 2% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.37], Average RMSE [1.09]
The National Weather Service forecast quality is poor. MaxT RMSE [8.81], Average RMSE [1.67] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Thursday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 59F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 53 79 | 53 82 | 53 66 | 54
Wind 1 mph WNW 6 mph SW 12 mph WSW 3 mph WSW
Humidity 66% 41% 36% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 0% 2% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.28], Average RMSE [1.58]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.33], Average RMSE [1.68] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Friday
clear Clear. High of 88F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 79 | 53 81 | 53 64 | 55
Wind 2 mph SW 8 mph WSW 12 mph WSW 5 mph WSW
Humidity 78% 43% 40% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% 10% 9% 15%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.99], Average RMSE [1.78]
The National Weather Service forecast quality is good. MaxT RMSE [1.61], Average RMSE [1.74] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Saturday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 79 | 56 76 | 54 64 | 53
Wind 2 mph SW 8 mph SW 10 mph WSW 1 mph ESE
Humidity 85% 47% 47% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 15% 7% 7% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.82], Average RMSE [2.24]
The National Weather Service forecast quality is good. MaxT RMSE [2.04], Average RMSE [1.92] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Sunday
partlycloudy Clear in the morning, then overcast. High of 84F. Winds from the SSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 49 78 | 47 75 | 53 62 | 54
Wind 2 mph SE 10 mph SSW 10 mph SW 4 mph SE
Humidity 66% 33% 44% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 0% 96% 74%
Conditions Clear Clear Overcast Mostly Cloudy
Sunrise & Sunset
5:40 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.42], Average RMSE [2.34]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [1.92] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Monday
clear Clear. High of 84F. Winds from the SSW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 52 76 | 53 77 | 56 65 | 57
Wind 2 mph SE 10 mph SSW 9 mph SW 2 mph SE
Humidity 70% 44% 49% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 15% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.31], Average RMSE [2.34]
The National Weather Service forecast quality is fair. MaxT RMSE [2.55], Average RMSE [1.94] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 86F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 79 | 55 80 | 58 67 | 60
Wind 0 mph ESE 10 mph SW 10 mph SW 2 mph East
Humidity 81% 43% 49% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.37], Average RMSE [2.26]
The National Weather Service forecast quality is fair. MaxT RMSE [2.82], Average RMSE [1.86] : Use NWS
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 90F. Winds from the WSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 57 81 | 55 83 | 58 68 | 58
Wind 1 mph NNW 10 mph SW 9 mph SW 2 mph ESE
Humidity 78% 42% 43% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.17], Average RMSE [2.56]
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Thursday
clear Clear. High of 95F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 56 87 | 51 87 | 47 72 | 49
Wind 1 mph NNE 3 mph SSW 7 mph WSW 1 mph SW
Humidity 66% 28% 25% 44%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.19], Average RMSE [2.16]
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Friday
clear Clear. High of 95F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 49 88 | 46 88 | 45 73 | 47
Wind 1 mph North 3 mph South 7 mph WSW 1 mph SW
Humidity 47% 23% 22% 39%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.97], Average RMSE [1.70]
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Saturday
clear Clear. High of 93F. Winds from the SSW at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 48 86 | 46 86 | 45 71 | 46
Wind 0 mph East 4 mph South 7 mph WSW 2 mph SW
Humidity 45% 24% 24% 40%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 1% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 7:37 PM PDT on June 19, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 47 85 | 46 85 | 45 71 | 46
Wind 1 mph WSW 4 mph SSW 7 mph WSW 2 mph SW
Humidity 45% 25% 24% 39%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Weather History & Almanac
June 19, 2013 Max Temp Min Temp
Normal (KONT) 87 °F 60 °F
Record (KONT) 105 °F (2008) 54 °F (2005)
Yesterday 88 °F 61 °F
Yesterday's Cooling Degree Days: 10
Weather History for Ontario, CA
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Anza, California 74 miles 2.9 8:56 PM PDT
2013-06-15
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
OZONE
Yesterday Good
PM10
Current Moderate
PM2.5
Current Good
OZONE
Thursday Good
PM10
Thursday Moderate
OZONE
Thursday Good
CO
Thursday Good
NO2
Astronomy
Jun. 19, 2013 Rise Set
Actual Time 5:39 AM PDT 8:04 PM PDT
Civil Twilight 5:09 AM PDT 8:33 PM PDT
Nautical Twilight 4:33 AM PDT 9:09 PM PDT
Astronomical Twilight 3:54 AM PDT 9:49 PM PDT
Moon 4:09 PM PDT (6/19) 2:18 AM PDT (6/19)
Length Of Visible Light 15h 23m
Length of Day
14h 25m
Tomorrow will be 0m 2s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
106 °F
Needles
106 °F
Thermal
105 °F
Imperial
104 °F
El Centro
103 °F
Palm Springs
26 °F
Truckee-Tahoe
39 °F
Blue Canyon
41 °F
Alturas
41 °F
Weaverville
42 °F
South Lake Tahoe
Record Extremes
Snow Depth
Station Depth Elevation
Leavitt Meadows 1 in 7200 ft
Summit Meadow 1 in 9122 ft
Monitor Pass 2 in 8350 ft
Blue Lakes 0 in 8000 ft
Spratt Creek 1 in 6200 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Ontario 75 °F Clear 7:53 PM PDT
Chino 74 °F Clear 7:53 PM PDT
Corona 74 °F Clear 7:56 PM PDT
La Verne 73 °F Clear 7:47 PM PDT
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Flight To ETA Status
AWE639
Phoenix, AZ 		KONT 08:59PM On Time
SKW5385
San Francisco, CA 		KONT 09:13PM On Time
SWA401
Chicago, IL 		KONT 09:21PM On Time
UPS887
Albuquerque, NM 		KONT 09:26PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KONT)
Wind Speed: 9.0 kts.
Wind Dir: 247° (WSW)
Ceiling: Unlimited

METAR KONT 200253Z 24009KT 10SM CLR 24/11 A2981 RMK AO2 SLP081 T02390111 53003

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
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91761 Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
MesoWest ONTARO , Chino, CA 75 °F 73 °F - - North  at  - 0.00 in / hr 979 ft 7:55 PM PDT MADIS
N/E Chino, Chino, CA 72.1 °F 76 °F 57 °F 59% WSW  at  4.2 mph - / hr 823 ft 8:38 PM PDT Normal  
North Central Chino, Chino, CA 72.8 °F 77 °F 55 °F 54% West  at  0.0 mph 0.00 in / hr 732 ft 8:40 PM PDT Rapid Fire  
MesoWest VNAVST , Guasti, CA 80 °F 78 °F - - North  at  - 0.00 in / hr 994 ft 7:55 PM PDT MADIS
Weather in, Eastvale, CA 74.9 °F 78 °F 54 °F 48% West  at  2.0 mph 0.00 in / hr 643 ft 8:40 PM PDT Rapid Fire  
Central Chino, Chino, CA 71.7 °F 77 °F 55 °F 55% WSW  at  2.0 mph 0.00 in / hr 750 ft 8:39 PM PDT Rapid Fire  
APRSWXNET Ontario CA, Montclair, CA 72 °F 77 °F 48 °F 42% West  at  4 mph 0.00 in / hr 1145 ft 8:07 PM PDT MADIS
Enclos Corp., Chino, CA 72.5 °F 77 °F 52 °F 49% SW  at  2.0 mph 0.00 in / hr 612 ft 8:38 PM PDT Normal  
Arrow/Etiwanda, Rancho Cucamonga, CA 76.8 °F 77 °F 34 °F 21% West  at  9.2 mph 0.00 in / hr 1152 ft 8:40 PM PDT Rapid Fire  
Milliken/Mountain View, Rancho Cucamonga, CA 73.3 °F 77 °F 52 °F 48% SW  at  3.0 mph 0.00 in / hr 1295 ft 8:30 PM PDT Normal  
MesoWest RAMONA , Montclair, CA 76 °F 74 °F - - North  at  - 0.00 in / hr 916 ft 7:45 PM PDT MADIS
Werner Ent. Fontana, Fontana, CA 75.3 °F 78 °F 54 °F 48% West  at  1.0 mph 0.00 in / hr 1012 ft 8:40 PM PDT Rapid Fire  
Alta Loma, Alta Loma, CA 71.4 °F 77 °F 50 °F 47% NNW  at  114.0 mph 0.00 in / hr 1463 ft 8:39 PM PDT Normal  
Pennhill Estates, Upland, CA 71.1 °F 77 °F 51 °F 49% West  at  1.0 mph 0.00 in / hr 1539 ft 8:40 PM PDT Normal  
Southwest Fontana, Fontana, CA 73.7 °F 77 °F 49 °F 42% WNW  at  0.0 mph 0.00 in / hr 994 ft 8:40 PM PDT Rapid Fire  
I-210 at Archibald Ave, Rancho Cucamonga, CA 72.1 °F 77 °F 50 °F 45% WSW  at  1.0 mph 0.00 in / hr 1555 ft 8:30 PM PDT Normal  
Chino Hills (Near Alterra Park), Chino Hills, CA 69.2 °F - 54 °F 58% SW  at  4.6 mph 0.00 in / hr 810 ft 8:40 PM PDT Rapid Fire
Geneva, Claremont, CA 72.4 °F 77 °F 51 °F 47% NW  at  0.0 mph 0.00 in / hr 1043 ft 8:30 PM PDT Normal  
APRSWXNET Chino Hills CA , Chino Hills, CA 74 °F 77 °F 52 °F 46% SSW  at  5 mph 0.00 in / hr 740 ft 8:13 PM PDT MADIS
Amethyst at Manzanita, Alta Loma, CA 70.5 °F 77 °F 51 °F 51% SW  at  2.0 mph 0.00 in / hr 1775 ft 8:39 PM PDT Rapid Fire  
Looking Glass Estates, Upland, CA 72.3 °F 77 °F 42 °F 33% West  at  0.0 mph 0.00 in / hr 1774 ft 8:40 PM PDT Rapid Fire  
Los Serranos Ranch, Chino Hills, CA 73.6 °F 76 °F 37 °F 26% SSE  at  8.7 mph 0.00 in / hr 840 ft 8:40 PM PDT Normal
Pomona Historic Lincoln Park, Pomona, CA 72.2 °F 77 °F 55 °F 54% WSW  at  0.0 mph 0.00 in / hr 911 ft 8:39 PM PDT Rapid Fire  
La Sierra / Country View Estates, Riverside, CA 73.0 °F 77 °F 55 °F 53% WNW  at  3.0 mph 0.00 in / hr 856 ft 8:33 PM PDT Normal  
Claremont North of Baseline, Claremont, CA 69.4 °F - 52 °F 54% West  at  0.0 mph 0.00 in / hr 1531 ft 8:40 PM PDT Normal  
Etiwanda, Rancho Cucamonga, CA 85.8 °F 85 °F 57 °F 38% SSW  at  1.7 mph - / hr 1404 ft 5:59 PM PDT Normal  
Village Oaks, Chino Hills, CA 70.2 °F 74 °F 23 °F 17% SSW  at  5.8 mph 0.00 in / hr 760 ft 8:39 PM PDT Rapid Fire
RAWS CLAREMONT CA, Claremont, CA 77 °F 78 °F 55 °F 46% WSW  at  7 mph 0.00 in / hr 1645 ft 7:55 PM PDT MADIS
Claremont-Claraboya, Claremont, CA 70.0 °F - 42 °F 36% West  at  2.5 mph 0.00 in / hr 1505 ft 8:40 PM PDT Normal
Norco Hills, Norco, CA 71.2 °F 77 °F 53 °F 53% NW  at  8.0 mph 0.00 in / hr 889 ft 8:40 PM PDT Rapid Fire
La Verne (Eastside), La Verne, CA 72.6 °F 77 °F 51 °F 46% WSW  at  0.0 mph - / hr 1050 ft 8:27 PM PDT Normal  
Wilson/Banyon, Rancho Cucamonga, CA 71.4 °F 77 °F 51 °F 49% SW  at  2.7 mph - / hr 1555 ft 8:40 PM PDT Normal  
APRSWXNET Norco CA , Corona, CA 72 °F 77 °F 53 °F 52% NW  at  9 mph 0.00 in / hr 948 ft 8:16 PM PDT MADIS
APRSWXNET Rancho Cucamonga CA , Upland, CA 69 °F - 53 °F 56% WSW  at  0 mph 0.00 in / hr 1959 ft 8:19 PM PDT MADIS
23rd and Mountain, Upland, CA 67.7 °F - 53 °F 59% West  at  0.0 mph 0.00 in / hr 2000 ft 8:39 PM PDT Rapid Fire
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