Ontario, CA

6:33 PM PDT on May 27, 2012 (GMT -0700)
Elev: 745 ft
Lon: 117.7° W
Lat: 34.0° N
Source
Rapid Fire Updates™
 Updated 6:33 PM PDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Tropical Weather: Tropical Storm Beryl (North Atlantic) Tropical Storm Sanvu (Western Pacific)
Weather Summary
Jessica Parker
Weather Underground midday recap for Sunday, May 27, 2012.

Tropical Storm Beryl, located about 110 miles east of Jacksonville, Florida, continued to effect the coasts of northeastern Florida and Georgia on Sunday. Beryl moved toward the west near 10 mph this afternoon, with sustained winds of 43 mph and gust to 52 mph. A westward motion was expected to continue through landfall Sunday night. Tropical storm conditions reached the coast of northeast Florida and southeastern Georgia this afternoon and were expected to continue through tonight. Dangerous surf conditions, including rip currents and storm surge effected coastal areas of northeastern Florida and Georgia, while rain spread inland. For more information on Tropical Storm Beryl, please visit http://www.wunderground.com/tropical.

Meanwhile, to the north, a deep storm from the Northwest moved into the Dakotas. The storm kicked up rain showers and high elevation snow across the Northern and Central Rockies and rain showers in North Dakota. Winter Weather Advisories remained in effect for elevations above 5,000 feet in the Northern Rockies through this evening. New snow accumulations of 1 to 3 inches were anticipated across the lower elevations, with 4 to 6 inches possible for higher elevations through this evening. Moist winds from this system also supported a few light showers and thunderstorms in parts of the Northern Intermountains West and Upper Central Great Basin.

Ahead of the system, an associated warm front reached from the Northern Plains through the Lower Great Lakes. Moisture from the Gulf of Mexico spread across the front and aided in producing rain and thunderstorms across northern Michigan and northwestern Pennsylvania. Behind this activity, a cold front with a wave of low pressure extended southwestward from the low and pushed across the Central Plains. Portions of the Central Plains, from northern Kansas across eastern Nebraska and northwestern Iowa and southwestern Minnesota were at moderate risk of severe weather development. The main concerns with severe storms in these areas were large hail events, damaging wind gusts, and possible tornadoes. A slight risk of severe development surrounded the moderate risk area from the Southern and Central Plains into the Upper Great Lakes. Parts of northeastern Ohio to extreme western New York were also at slight risk of severe weather development with damaging winds and heavy rainfall.
Weather Underground midday recap for Sunday, May 27, 2012.

Tropical Storm Beryl, located about 110 miles east of Jacksonville, Florida, continued to effect the coasts of northeastern Florida and Georgia on Sunday. Beryl moved toward the west near 10 mph this afternoon, with sustained winds of 43 mph and gust to 52 mph. A westward motion was expected to continue through landfall Sunday night. Tropical storm conditions reached the coast of northeast Florida and southeastern Georgia this afternoon and were expected to continue through tonight. Dangerous surf conditions, including rip currents and storm surge effected coastal areas of northeastern Florida and Georgia, while rain spread inland. For more information on Tropical Storm Beryl, please visit http://www.wunderground.com/tropical.

Meanwhile, to the north, a deep storm from the Northwest moved into the Dakotas. The storm kicked up rain showers and high elevation snow across the Northern and Central Rockies and rain showers in North Dakota. Winter Weather Advisories remained in effect for elevations above 5,000 feet in the Northern Rockies through this evening. New snow accumulations of 1 to 3 inches were anticipated across the lower elevations, with 4 to 6 inches possible for higher elevations through this evening. Moist winds from this system also supported a few light showers and thunderstorms in parts of the Northern Intermountains West and Upper Central Great Basin.

Ahead of the system, an associated warm front reached from the Northern Plains through the Lower Great Lakes. Moisture from the Gulf of Mexico spread across the front and aided in producing rain and thunderstorms across northern Michigan and northwestern Pennsylvania. Behind this activity, a cold front with a wave of low pressure extended southwestward from the low and pushed across the Central Plains. Portions of the Central Plains, from northern Kansas across eastern Nebraska and northwestern Iowa and southwestern Minnesota were at moderate risk of severe weather development. The main concerns with severe storms in these areas were large hail events, damaging wind gusts, and possible tornadoes. A slight risk of severe development surrounded the moderate risk area from the Southern and Central Plains into the Upper Great Lakes. Parts of northeastern Ohio to extreme western New York were also at slight risk of severe weather development with damaging winds and heavy rainfall.
Weather Underground Broadcast Network

Ontario Weather at a Glance

Updated 6:33 PM PDT
Weather Station - report
Enclos Corp., Pomona
Elevation
806 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Clear
Clear
Temperature
73.8 °F
Feels Like 77 °F
Wind(mph)
8.0
Sunrise / Set
5:42 AM
7:54 PM
Moon
Waxing Crescent
Tonight
Clear 54 °F
Clear
Tomorrow
Clear 82 °F
Clear
Tomorrow Night
Clear 54 °F
Clear
Tuesday
Clear 81 | 52 °F
Clear
Wednesday
Clear 79 | 55 °F
Clear
Thursday
Clear 86 | 57 °F
Clear
Tomorrow is forecast to be Warmer than today.
Conditions
Pressure
29.94 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
43%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KCNO 280053Z 25014G18KT 10SM CLR 25/07 A2995 RMK AO2 SLP138 T02500067
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
77 °F
Dew Point
50 °F
Wind
Speed / Dir
8.0 mph from WSW
Wind Gust
11.0 mph
Health
UV
0.6 out of 16
Pollen
4.40 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Monday
clear Clear. High of 82F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds from the South at 5 to 15 mph.
Tuesday
clear Clear. High of 81F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Wednesday
clear Clear. High of 79F. Winds from the WSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Thursday
clear Clear. High of 86F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Friday
partlycloudy Partly cloudy. High of 84F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Saturday
clear Clear. High of 84F. Winds from the SSW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Sunday
clear Clear. High of 75F. Winds from the SSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Monday
clear Clear. High of 75F. Winds from the SW at 5 to 10 mph.
Monday Night
nt_clear Partly cloudy. Low of 54F. Winds less than 5 mph.
Tuesday
clear Clear. High of 79F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Wednesday
clear Clear. High of 81F. Winds from the SW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Forecast

View Calendar 10-Day Forecast for station KCAPOMON4

Sunday, 27
Partly Cloudy
77 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 28
Clear
82 | 54 °F
Clear
Chance of
Precipitation
0%
Tuesday, 29
Clear
81 | 52 °F
Clear
Chance of
Precipitation
0%
Wednesday, 30
Clear
79 | 55 °F
Clear
Chance of
Precipitation
0%
Thursday, 31
Clear
86 | 57 °F
Clear
Chance of
Precipitation
0%
Friday, 1
Partly Cloudy
84 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 2
Clear
84 | 57 °F
Clear
Chance of
Precipitation
0%
Sunday, 3
Clear
75 | 55 °F
Clear
Chance of
Precipitation
0%
Monday, 4
Clear
75 | 54 °F
Clear
Chance of
Precipitation
0%
Tuesday, 5
Clear
79 | 55 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 51 65 | 50 71 | 51 61 | 51
Wind 1 mph SSE 5 mph West 10 mph WSW 2 mph SSW
Humidity 93% 59% 49% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 60% 5% 2% 5%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:42 AM
7:54 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.09], Average RMSE [1.14]
The National Weather Service forecast quality is good. MaxT RMSE [1.72], Average RMSE [1.73] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Monday
clear Clear. High of 82F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 46 74 | 53 73 | 52 57 | 46
Wind 1 mph WSW 7 mph WSW 12 mph WSW 3 mph SSW
Humidity 70% 47% 44% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 8% 8% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
7:54 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.26], Average RMSE [1.31]
The National Weather Service forecast quality is good. MaxT RMSE [1.94], Average RMSE [1.92] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Tuesday
clear Clear. High of 81F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 51 74 | 56 72 | 54 56 | 51
Wind 2 mph SE 10 mph WSW 9 mph WSW 1 mph SE
Humidity 73% 53% 53% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 3% 3% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
7:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.14], Average RMSE [1.44]
The National Weather Service forecast quality is good. MaxT RMSE [2.35], Average RMSE [2.11] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Wednesday
clear Clear. High of 79F. Winds from the WSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 74 | 60 72 | 55 58 | 54
Wind 1 mph North 8 mph SW 9 mph SW 1 mph SE
Humidity 81% 60% 55% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.73], Average RMSE [1.52]
The National Weather Service forecast quality is good. MaxT RMSE [2.48], Average RMSE [2.11] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Thursday
clear Clear. High of 86F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 79 | 64 79 | 62 62 | 57
Wind 1 mph WNW 10 mph SW 10 mph SW 1 mph SSE
Humidity 86% 61% 58% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.64], Average RMSE [1.64]
The National Weather Service forecast quality is fair. MaxT RMSE [3.16], Average RMSE [2.17] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 84F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 77 | 63 79 | 63 65 | 59
Wind 1 mph NNW 9 mph SW 8 mph SW 1 mph ESE
Humidity 88% 61% 60% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 43% 0%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.23], Average RMSE [1.91]
The National Weather Service forecast quality is poor. MaxT RMSE [3.56], Average RMSE [2.18] : Use NWS
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Saturday
clear Clear. High of 84F. Winds from the SSW 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 62 | 59 75 | 61 74 | 59 62 | 58
Wind 1 mph South 9 mph SSW 9 mph SSW 2 mph SSE
Humidity 90% 61% 58% 85%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.80], Average RMSE [1.85]
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Sunday
clear Clear. High of 75F. Winds from the SSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 72 | 55 66 | 49 56 | 54
Wind 3 mph SSE 10 mph SSW 9 mph SSW 3 mph SSE
Humidity 89% 58% 54% 92%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.38], Average RMSE [2.05]
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Monday
clear Clear. High of 75F. Winds from the SW at 5 to 10 mph.
Monday Night
nt_clear Partly cloudy. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 55 61 | 53 71 | 52 56 | 49
Wind 1 mph ESE 5 mph SSW 9 mph WSW 2 mph South
Humidity 96% 77% 52% 76%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 10% 6% 3% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.83], Average RMSE [1.78]
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Tuesday
clear Clear. High of 79F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 46 66 | 48 73 | 50 60 | 43
Wind 0 mph NW 4 mph SW 9 mph WSW 2 mph SSW
Humidity 66% 52% 42% 53%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 23% 12% 1% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Wednesday
clear Clear. High of 81F. Winds from the SW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 45 74 | 53 71 | 49 60 | 42
Wind 1 mph ESE 4 mph SW 9 mph WSW 2 mph SSW
Humidity 59% 49% 42% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 7% 1% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
Source: BestForecast at 2:17 PM PDT on May 27, 2012
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 43 74 | 53 71 | 49 -9998 | -9998
Wind 1 mph South 5 mph SW 9 mph WSW -9998 mph North
Humidity 55% 47% 42% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% % 1% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:56 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report  (US Severe Weather)
History & Almanac
May 27, 2012 Max Temp Min Temp
Normal (KONT) 83 °F 55 °F
Record (KONT) 101 °F (1968) 44 °F (1978)
Yesterday 67 °F 49 °F
Yesterday's Heating Degree Days: 7
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Barstow, CA 84 miles 3.8 6:05 AM PDT
2012-05-27
Jacumba Hot Springs, CA 168 miles 2.5 3:09 AM PDT
2012-05-27
Indio, CA 88 miles 2.7 9:47 PM PDT
2012-05-26
Calexico, CA 151 miles 2.5 11:58 PM PDT
2012-05-24
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Monday Good
PM10
Monday Good
OZONE
Monday Good
CO
Monday Good
NO2
Coastal Water Temperatures
Place Temperature
Santa Monica Pier 64.9 °F
Los Angeles, CA 64.9 °F
La Jolla, CA 66.9 °F
Marine Forecast
Astronomy
May. 27, 2012 Rise Set
Actual Time 5:42 AM PDT 7:54 PM PDT
Civil Twilight 5:13 AM PDT 8:22 PM PDT
Nautical Twilight 4:38 AM PDT 8:57 PM PDT
Astronomical Twilight 4:01 AM PDT 9:35 PM PDT
Moon 11:42 AM PDT (5/27) 12:12 AM PDT (5/27)
Length Of Visible Light 15h 09m
Length of Day
14h 12m
Tomorrow will be 1m 2s longer.
Waxing Crescent, 42% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Visit Astronomy
Today's Extremes
State Highs State Lows
92 °F
Thermal
90 °F
Palm Springs
88 °F
Needles
86 °F
Blythe
86 °F
El Centro
26 °F
Truckee-Tahoe
28 °F
South Lake Tahoe
30 °F
Big Bear City
33 °F
Campo
33 °F
Montague
Record Extremes
Snow Depth
Station Depth Elevation
Leavitt Lake 17 in 9400 ft
Leavitt Meadows 0 in 7200 ft
Summit Meadow 0 in 9122 ft
Blue Lakes 0 in 8000 ft
Hagan's Meadow 0 in 8000 ft
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Beryl's Rain Bands
Memorial Day Weekend
• • • • • • • • • •
Uploaded by: SunsetSailor
1,496,837 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®

There are no recent blogs in this area. Why not create your own?

Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Nearby Events
Event Date Forecast
Ontario Warriors Indoor Football: Ontario vs. Las Vegas 7:00 PM PDT 2012-05-28 Clear, 72°F
Commemorate Memorial Day at the Nixon Library 10:00 AM PDT 2012-05-28 Clear, 73°F
The Grapevine Meeting 11:00 AM PDT 2012-05-29 Clear, 73°F
Pass Business, Make Money, Develop Friendships and Eat Breakfast 7:00 AM PDT 2012-05-30 Partly Cloudy, 58°F
Let's Eat Pho @ Saigon Noodle House in Diamond Bar 7:00 PM PDT 2012-05-30 Clear, 71°F
Billiards & Drinks in Diamond Bar 8:00 PM PDT 2012-05-30 Clear, 66°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Chino 77 °F Clear 5:53 PM PDT
Ontario 76 °F Clear 5:53 PM PDT
La Verne - Clear 5:47 PM PDT
Corona 75 °F Clear 5:56 PM PDT
View all Aviation Tools
Flight To ETA Status
SWA2871
Sacramento, CA 		KONT 06:47PM On Time
QXE400A
Portland, OR 		KONT 07:55PM On Time
UAL909
Denver, CO 		KONT 08:17PM On Time
UAL1526
Houston, TX 		KONT 08:25PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KCNO)
Wind Speed: 14.0 kts.
Wind Dir: 247° (WSW)
Ceiling: Unlimited

METAR KCNO 280053Z 25014G18KT 10SM CLR 25/07 A2995 RMK AO2 SLP138 T02500067

View all Reports & Maps
Sports
Event Date Forecast
Yankees vs. Athletics 1:05 PM PDT on May 27, 2012 Clear, 59 °F
Astros vs. Dodgers 1:10 PM PDT on May 27, 2012 Clear, 74 °F
Brewers vs. Dodgers 5:10 PM PDT on May 28, 2012 Clear, 77 °F
Brewers vs. Dodgers 7:10 PM PDT on May 29, 2012 Clear, 65 °F
Event Date Forecast
San Jose vs. Sporting Kansas City 3:30 PM CDT on May 27, 2012 Clear, 90 °F
Córdoba CF vs. Celta Vigo 12:00 PM CEST on June 02, 2012 Clear, High 82° F/ 28° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Partly Cloudy, 85 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Chance of Rain, 72 °F
Event Date Forecast
the Memorial Tournament presented by Nationwide Insurance 8:30 AM EDT on May 31, 2012 Partly Cloudy, 56 °F
the Memorial Tournament presented by Nationwide Insurance 8:30 AM EDT on June 01, 2012 Chance of a Thunderstorm, 56 °F
View all Sports Weather
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Enclos Corp., Pomona, CA 73.8 °F 77 °F 50 °F 43% WSW  at  8.0 mph 0.00 in / hr 806 ft 6:33 PM PDT Normal  
APRSWXNET Chino Hills CA , Chino Hills, CA 77 °F 78 °F 46 °F 34% WSW  at  5 mph 0.00 in / hr 740 ft 6:13 PM PDT MADIS
Alterra, Chino Hills, CA 72.3 °F 77 °F 47 °F 41% SW  at  5.0 mph 0.00 in / hr 780 ft 6:33 PM PDT Rapid Fire
Los Serranos Ranch, Chino Hills, CA 78.1 °F 78 °F 35 °F 21% WSW  at  8.7 mph 0.00 in / hr 840 ft 6:33 PM PDT Normal
Village Oaks, Chino Hills, CA 73.0 °F 76 °F 33 °F 23% WSW  at  4.0 mph 0.00 in / hr 760 ft 6:33 PM PDT Rapid Fire
APRSWXNET Ontario CA, Montclair, CA 76 °F 78 °F 46 °F 35% WNW  at  6 mph 0.00 in / hr 1145 ft 6:00 PM PDT MADIS
MesoWest Pomona , Pomona, CA - - - - West  at  7 mph 0.00 in / hr 886 ft 5:00 PM PDT MADIS
Pomona Historic Lincoln Park, Pomona, CA 73.8 °F 77 °F 51 °F 45% WSW  at  1.0 mph 0.00 in / hr 911 ft 6:33 PM PDT Rapid Fire  
Eastvale, CA 78.6 °F 79 °F 50 °F 37% South  at  5.4 mph 0.00 in / hr 614 ft 6:33 PM PDT Rapid Fire  
Hilltop in Carbon Canyon, Chino Hills, CA 72.7 °F 77 °F 50 °F 44% South  at  2.0 mph 0.00 in / hr 1166 ft 6:30 PM PDT Normal  
Carbon Canyon Hilltop, Chino Hills, CA 69.4 °F - 51 °F 52% NE  at  12.1 mph 0.00 in / hr 1243 ft 6:33 PM PDT Rapid Fire  
MesoWest Upland , Upland, CA 76 °F 78 °F 49 °F 39% WSW  at  9 mph 0.00 in / hr 1243 ft 5:00 PM PDT MADIS
Arrow / Vineyard, Rancho Cucamonga, CA 74.1 °F 77 °F 42 °F 32% WSW  at  2.9 mph 0.00 in / hr 1173 ft 6:33 PM PDT Rapid Fire  
Providence Ranch, Corona, CA 75.0 °F 77 °F 38 °F 26% SE  at  0.0 mph 0.00 in / hr 580 ft 6:33 PM PDT Rapid Fire  
La Verne (Eastside), La Verne, CA 73.6 °F 77 °F 52 °F 47% WSW  at  2.0 mph 0.00 in / hr 1050 ft 6:33 PM PDT Normal  
Weather in, Eastvale, CA 77.2 °F 78 °F 49 °F 37% SSW  at  3.1 mph 0.00 in / hr 643 ft 6:33 PM PDT Rapid Fire  
Claremont (Eagle Grove), Claremont, CA 73.4 °F 77 °F 51 °F 45% SSW  at  10.3 mph - / hr 1256 ft 6:20 PM PDT Normal
Claremont-Claraboya, Claremont, CA 72.0 °F 77 °F 45 °F 38% WSW  at  6.5 mph 0.00 in / hr 1505 ft 6:33 PM PDT Normal
RAWS CLAREMONT CA, Claremont, CA 73 °F 77 °F 49 °F 42% WSW  at  11 mph 0.00 in / hr 1645 ft 5:55 PM PDT MADIS
RAWS TONNER CANYON CA, Brea, CA 72 °F 77 °F 49 °F 44% SW  at  10 mph 0.00 in / hr 1339 ft 5:57 PM PDT MADIS
La Verne, CA 73.0 °F 77 °F 41 °F 31% SSW  at  0.0 mph 0.00 in / hr 1200 ft 6:33 PM PDT Rapid Fire
La Verne Heights, La Verne, CA 77.9 °F 78 °F 45 °F 31% WSW  at  8.9 mph 0.00 in / hr 1467 ft 6:30 PM PDT Normal  
Bryant Ranch - 91/241 Fwy, Yorba Linda, CA 74.2 °F 77 °F 53 °F 47% SSW  at  1.0 mph - / hr 464 ft 5:55 PM PDT Normal  
Yorba Linda (Bryant Ranch), Yorba Linda, CA 73.8 °F 77 °F 52 °F 46% WSW  at  1.0 mph 0.00 in / hr 444 ft 6:32 PM PDT Rapid Fire  
I-210 at Archibald Ave, Rancho Cucamonga, CA 74.2 °F 77 °F 48 °F 39% West  at  5.0 mph 0.00 in / hr 1555 ft 6:30 PM PDT Normal  
Morningstar Drive, Anaheim Hills, CA 74.3 °F 77 °F 56 °F 53% NE  at  0.7 mph 0.00 in / hr 758 ft 6:29 PM PDT Normal  
Yorba Linda, CA 75.7 °F 77 °F 40 °F 28% West  at  0.0 mph 0.00 in / hr 456 ft 6:33 PM PDT Rapid Fire  
Downtown, Yorba Linda, CA 72.4 °F 77 °F 52 °F 49% West  at  6.0 mph 0.00 in / hr 520 ft 6:30 PM PDT Normal  
MesoWest Mira Loma Van Buren , Mira Loma, CA 80 °F 80 °F 55 °F 42% West  at  10 mph 0.00 in / hr 757 ft 5:00 PM PDT MADIS
Werner Ent. Fontana, Fontana, CA 76.9 °F 78 °F 46 °F 33% NW  at  9.0 mph 0.00 in / hr 1012 ft 6:33 PM PDT Rapid Fire  
Looking Glass Estates, Upland, CA 70.3 °F 77 °F 44 °F 39% WNW  at  2.3 mph 0.00 in / hr 1774 ft 6:33 PM PDT Rapid Fire  
Amethyst at Manzanita, Alta Loma, CA 71.4 °F 77 °F 51 °F 49% SW  at  4.0 mph 0.00 in / hr 1775 ft 6:33 PM PDT Rapid Fire  
23rd and Mountain, Upland, CA 69.6 °F - 52 °F 54% SW  at  6.0 mph 0.00 in / hr 2000 ft 6:32 PM PDT Rapid Fire
APRSWXNET Rancho Cucamonga CA , Upland, CA 76 °F 78 °F 50 °F 40% WNW  at  2 mph 0.00 in / hr 1959 ft 5:08 PM PDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!
Record Report
Mobile & Email Alerts Statement as of 5:33 PM PDT on May 27, 2012

... Lowest minimum temperature records broken on may 27...

Location new record old record period of record

Ramona 40 41 in 1977 since 1974


View All U.S. Severe Weather