Fontana, CA

8:49 AM PDT on May 26, 2012 (GMT -0700)
Elev: 1309 ft
Lon: 117.4° W
Lat: 34.1° N
Source
Rapid Fire Updates™
 Updated 7:53 AM PDT Get Free Weather Stickers® Share:
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Tropical Weather: Subtropical Storm Beryl (North Atlantic) Post-Tropical Cyclone Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Broadcast Network

Fontana Weather at a Glance

Updated 7:53 AM PDT
Weather Station
San Bernardino (KSBD)
Elevation
1158 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
54 °F
Feels Like 54 °F
Wind(mph)
6
Sunrise / Set
5:41 AM
7:52 PM
Moon
Waxing Crescent
Today
Partly Cloudy 68 °F
Partly Cloudy
Tonight
Partly Cloudy 48 °F
Partly Cloudy
Tomorrow
Partly Cloudy 75 | 54 °F
Partly Cloudy
Monday
Clear 82 | 50 °F
Clear
Tuesday
Clear 82 | 54 °F
Clear
Wednesday
Partly Cloudy 84 | 57 °F
Partly Cloudy
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.94 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 3100 ft
Mostly Cloudy 5500 ft
Moisture
Humidity
67%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSBD 261453Z 15005KT 10SM BKN031 BKN055 12/06 A2994
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
54 °F
Dew Point
43 °F
Wind
Speed / Dir
6 mph from SSE
Wind Gust
Health
UV
1 out of 16
Pollen
4.40 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 68F. Winds from the South at 5 to 10 mph shifting to the WSW in the afternoon.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 48F. Winds less than 5 mph.
Sunday
partlycloudy Clear. High of 75F. Winds from the SW at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Monday
clear Clear. High of 82F. Winds from the WSW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Tuesday
clear Partly cloudy in the morning, then clear. High of 82F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 84F. Winds from the West at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 95F. Winds from the WSW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Friday
partlycloudy Partly cloudy. High of 90F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Saturday
partlycloudy Partly cloudy. High of 88F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 59F. Winds from the WSW at 5 to 10 mph.
Sunday
partlycloudy Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Sunday Night
nt_clear Partly cloudy. Low of 57F. Winds from the WSW at 5 to 10 mph.
Monday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_clear Partly cloudy. Low of 57F. Winds from the WSW at 5 to 10 mph.
Tuesday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 57F. Winds from the WSW at 5 to 10 mph.
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Forecast

View Calendar 10-Day Forecast for station KSBD

Saturday, 26
Partly Cloudy
68 | 48 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 27
Partly Cloudy
75 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 28
Clear
82 | 50 °F
Clear
Chance of
Precipitation
0%
Tuesday, 29
Clear
82 | 54 °F
Clear
Chance of
Precipitation
0%
Wednesday, 30
Partly Cloudy
84 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 31
Partly Cloudy
95 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 1
Partly Cloudy
90 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 2
Partly Cloudy
88 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 3
Partly Cloudy
88 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 4
Clear
88 | 57 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 68F. Winds from the South at 5 to 10 mph shifting to the WSW in the afternoon.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 44 56 | 39 64 | 45 51 | 42
Wind 6 mph SE 4 mph WSW 9 mph WSW 3 mph West
Humidity 77% 54% 49% 70%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 49% 44% 23% 11%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:41 AM
7:52 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.29], Average RMSE [1.40]
The National Weather Service forecast quality is good. MaxT RMSE [2.08], Average RMSE [1.14] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Clear. High of 75F. Winds from the SW at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 67 | 49 71 | 38 58 | 43
Wind 3 mph SSE 4 mph SSW 8 mph WSW 1 mph SSE
Humidity 81% 53% 32% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 51% 21% 2% 4%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:53 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.54], Average RMSE [1.45]
The National Weather Service forecast quality is fair. MaxT RMSE [2.87], Average RMSE [1.56] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Monday
clear Clear. High of 82F. Winds from the WSW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 42 76 | 46 77 | 44 56 | 35
Wind 1 mph WNW 8 mph WSW 10 mph WSW 2 mph SSW
Humidity 61% 33% 31% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 3% 4% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
7:54 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.27], Average RMSE [2.31]
The National Weather Service forecast quality is fair. MaxT RMSE [3.20], Average RMSE [2.91] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Tuesday
clear Partly cloudy in the morning, then clear. High of 82F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 33 75 | 44 76 | 46 56 | 47
Wind 2 mph WSW 10 mph SW 11 mph SW 2 mph WSW
Humidity 48% 33% 34% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 42% 8% 0%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:40 AM
7:54 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.45], Average RMSE [2.22]
The National Weather Service forecast quality is poor. MaxT RMSE [3.64], Average RMSE [3.30] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 84F. Winds from the West at 5 to 15 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 55 | 47 76 | 51 79 | 47 62 | 52
Wind 2 mph NW 7 mph WSW 9 mph WSW 2 mph WNW
Humidity 72% 41% 34% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 43% 9% 1%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.42], Average RMSE [2.81]
The National Weather Service forecast quality is poor. MaxT RMSE [4.68], Average RMSE [4.25] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 95F. Winds from the WSW 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 59 | 52 88 | 51 86 | 52 62 | 53
Wind 2 mph NW 7 mph SW 11 mph SW 3 mph WSW
Humidity 74% 27% 34% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 64% 10% 1%
Conditions Clear Mostly Cloudy Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.17], Average RMSE [3.42]
The National Weather Service forecast quality is poor. MaxT RMSE [5.34], Average RMSE [4.30] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 90F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 50 83 | 50 84 | 54 62 | 56
Wind 3 mph WNW 8 mph WSW 10 mph WSW 3 mph SW
Humidity 71% 32% 39% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 36% 10% 2%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.19], Average RMSE [3.35]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 88F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 59F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 80 | 53 82 | 59 65 | 50
Wind 3 mph WSW 9 mph SW 12 mph SW 6 mph SW
Humidity 79% 41% 46% 56%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 36% 10% 8%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.97], Average RMSE [3.11]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Sunday Night
nt_clear Partly cloudy. Low of 57F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 52 76 | 55 78 | 54 63 | 48
Wind 4 mph WSW 6 mph SSW 11 mph WSW 6 mph WSW
Humidity 74% 49% 44% 58%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 17% 10% 3% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [2.77]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Monday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_clear Partly cloudy. Low of 57F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 48 75 | 58 81 | 57 63 | 47
Wind 4 mph WSW 5 mph SSW 10 mph WSW 6 mph WSW
Humidity 68% 54% 43% 57%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 21% 12% 3% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Tuesday
clear Clear. High of 88F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 57F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 47 77 | 58 83 | 56 63 | 46
Wind 4 mph WSW 4 mph SSW 10 mph WSW 6 mph WSW
Humidity 66% 51% 40% 52%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 22% 13% 4% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
7:55 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report  (US Severe Weather)
History & Almanac
May 26, 2012 Max Temp Min Temp
Normal (KONT) 82 °F 55 °F
Record (KONT) 101 °F (1974) 39 °F (1980)
Yesterday 71 °F 53 °F
Yesterday's Heating Degree Days: 3
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Calexico, CA 145 miles 2.5 11:58 PM PDT
2012-05-24
Barstow, CA 70 miles 3.2 10:45 PM PDT
2012-05-23
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Sunday Good
PM10
Sunday Good
OZONE
Sunday Good
CO
Sunday Good
NO2
Astronomy
May. 26, 2012 Rise Set
Actual Time 5:41 AM PDT 7:52 PM PDT
Civil Twilight 5:12 AM PDT 8:21 PM PDT
Nautical Twilight 4:38 AM PDT 8:56 PM PDT
Astronomical Twilight 4:00 AM PDT 9:33 PM PDT
Moon 10:41 AM PDT No Moon Set
Length Of Visible Light 15h 08m
Length of Day
14h 11m
Tomorrow will be 1m 6s longer.
Waxing Crescent, 28% 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
68 °F
Needles
66 °F
Thermal
64 °F
El Centro
64 °F
Blythe
63 °F
Imperial
28 °F
Big Bear City
32 °F
South Lake Tahoe
32 °F
Truckee-Tahoe
35 °F
Blue Canyon
35 °F
Sandberg
Record Extremes
Snow Depth
Station Depth Elevation
Virginia Lakes Ridge 0 in 9200 ft
Leavitt Lake 317 in 9400 ft
Leavitt Meadows 1 in 7200 ft
Sonora Pass 1 in 8800 ft
Lobdell Lake 0 in 9200 ft
Snow Depth Reports — Snow Depth Map
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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Ontario 55 °F Mostly Cloudy 7:53 AM PDT
Riverside 57 °F Mostly Cloudy 8:00 AM PDT
San Bernardino 54 °F Mostly Cloudy 7:53 AM PDT
Chino 58 °F Scattered Clouds 7:53 AM PDT
View all Aviation Tools
Flight To ETA Status
AWE641
Phoenix, AZ 		KONT 08:42AM On Time
SWA63
San Jose, CA 		KONT 08:49AM On Time
SWA537
Oakland, CA 		KONT 08:53AM On Time
SWA204
Las Vegas, NV 		KONT 08:54AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KSBD)
Wind Speed: 5.0 kts.
Wind Dir: 150° (SSE)
Ceiling: 3100 ft

METAR KSBD 261453Z 15005KT 10SM BKN031 BKN055 12/06 A2994

View all Reports & Maps
Sports
Event Date Forecast
Padres vs. Mets 1:10 PM EDT on May 26, 2012 Chance of a Thunderstorm, 83 °F
Tigers vs. Twins 6:10 PM UTC on May 26, 2012 Chance of a Thunderstorm, 67 °F
Event Date Forecast
Almería vs. CD Guadalajara 6:00 AM EDT on May 26, 2012 Forecast not available.
Huesca vs. Deportivo 12:00 PM CEST on May 26, 2012 Chance of Rain, High 62° F/ 17° C
Event Date Forecast
Auto Club 400 12:16 PM PDT on March 25, 2012 Rain, 52 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2012 Mostly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 27, 2012 Mostly Cloudy, 70 °F
View all Sports Weather
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
The Villiages, Fontana, CA 53.8 °F - - - NW  at  2.0 mph 0.00 in / hr 1309 ft 8:46 AM PDT Normal  
rialto airport, Rialto, CA 52.5 °F - 43 °F 70% South  at  4.0 mph 0.00 in / hr 1465 ft 8:48 AM PDT Rapid Fire  
Citrus Heights, Fontana, CA 53.1 °F - 29 °F 40% West  at  0.0 mph 0.00 in / hr 1550 ft 8:48 AM PDT Normal  
MesoWest Fontana-Arrow Highway , Fontana, CA 50 °F - 42 °F 75% WNW  at  2 mph 0.00 in / hr 928 ft 7:00 AM PDT MADIS
Cat Crossing Ink, Rialto, CA 57.0 °F - 42 °F 57% SSW  at  5.0 mph 0.00 in / hr 1125 ft 8:48 AM PDT Rapid Fire
Southwest Fontana, Fontana, CA 59.2 °F - 41 °F 50% SE  at  3.0 mph 0.00 in / hr 994 ft 8:48 AM PDT Rapid Fire  
Werner Ent. Fontana, Fontana, CA 59.0 °F - 44 °F 57% South  at  3.0 mph 0.00 in / hr 1012 ft 8:48 AM PDT Rapid Fire  
210/15 fwys, Rancho Cucamonga, CA 51.0 °F - 45 °F 81% North  at  0.0 mph 0.00 in / hr 1450 ft 8:48 AM PDT Rapid Fire  
Etiwanda Estates, Etiwanda, CA 52.3 °F - 44 °F 73% SSE  at  0.0 mph 0.00 in / hr 1620 ft 8:44 AM PDT Rapid Fire
Milliken/Mountain View, Rancho Cucamonga, CA 55.6 °F - 39 °F 54% SSW  at  2.0 mph 0.00 in / hr 1295 ft 8:42 AM PDT Normal  
MesoWest Riverside-Rubidoux , Riverside, CA 49 °F 49 °F 39 °F 69% NNW  at  1 mph 0.00 in / hr 819 ft 7:00 AM PDT MADIS
MesoWest San Bernardino , San Bernardino, CA 54 °F - 45 °F 72% South  at  3 mph 0.00 in / hr 1049 ft 7:49 AM PDT MADIS
MesoWest Mira Loma Van Buren , Mira Loma, CA 53 °F - 46 °F 78% SW  at  1 mph 0.00 in / hr 757 ft 7:00 AM PDT MADIS
MesoWest Jurupa Valley , Riverside, CA 54 °F - 47 °F 77% North  at  0 mph 0.00 in / hr 794 ft 7:49 AM PDT MADIS
RAWS DEVORE CA, San Bernardino, CA 48 °F 46 °F 44 °F 85% ESE  at  5 mph 0.00 in / hr 2081 ft 8:10 AM PDT MADIS
HADS E STREET PRECIP GAUGE AT SAN BER CA, San Bernardino, CA - - - - North  at  - 0.00 in / hr 984 ft 7:45 AM PDT MADIS
MesoWest San Bernardino-CSU , San Bernardino, CA 51 °F - 43 °F 74% ESE  at  2 mph 0.00 in / hr 1520 ft 7:34 AM PDT MADIS
CSUSB, San Bernardino, CA 50.5 °F - 43 °F 76% ESE  at  8.0 mph 0.00 in / hr 1650 ft 8:45 AM PDT Normal  
I-210 at Archibald Ave, Rancho Cucamonga, CA 51.9 °F - 44 °F 74% SW  at  0.0 mph 0.00 in / hr 1555 ft 8:30 AM PDT Normal  
MesoWest San Bernardino , San Bernardino, CA 52 °F - 44 °F 75% ENE  at  2 mph 0.00 in / hr 1000 ft 7:00 AM PDT MADIS
Amethyst at Manzanita, Alta Loma, CA 51.4 °F - 46 °F 82% SE  at  2.0 mph 0.00 in / hr 1775 ft 8:47 AM PDT Normal  
Arrow / Vineyard, Rancho Cucamonga, CA 58.8 °F - 41 °F 52% SSW  at  1.6 mph 0.00 in / hr 1173 ft 8:48 AM PDT Rapid Fire  
WR6G Magnolia Center, Riverside, CA 58.8 °F - 44 °F 57% WSW  at  0.0 mph 0.00 in / hr 820 ft 8:48 AM PDT Normal  
MesoWest Upland , Upland, CA 47 °F 47 °F 42 °F 83% WNW  at  2 mph 0.00 in / hr 1243 ft 7:00 AM PDT MADIS
MesoWest Riverside-Magnolia , Riverside, CA 53 °F - 45 °F 74% North  at  - 0.00 in / hr 846 ft 7:00 AM PDT MADIS
APRSWXNET Rancho Cucamonga CA , Upland, CA 49 °F 49 °F 46 °F 90% SSW  at  0 mph 0.00 in / hr 1959 ft 8:18 AM PDT MADIS
Weather in, Eastvale, CA 59.4 °F - 46 °F 62% SSW  at  0.7 mph 0.00 in / hr 643 ft 8:48 AM PDT Rapid Fire  
Top of Sycamore Canyon, Riverside, CA 55.9 °F - 32 °F 40% SSE  at  2.7 mph 0.00 in / hr 1445 ft 8:48 AM PDT Rapid Fire  
La Sierra, Riverside, CA 69.8 °F - 23 °F 17% WNW  at  2.3 mph 0.00 in / hr 724 ft 8:48 AM PDT Rapid Fire
San Antonio Heights, Upland, CA 49.3 °F 48 °F 45 °F 85% WSW  at  4.0 mph 0.00 in / hr 2000 ft 8:48 AM PDT Rapid Fire  
RAWS LYTLE CREEK CA, Lytle Creek, CA 47 °F 47 °F 43 °F 87% SSW  at  0 mph 0.00 in / hr 2791 ft 8:05 AM PDT MADIS
HADS MIDDLE FORK LYTLE CK PRECIP SITE CA, Lytle Creek, CA - - - - North  at  - 0.00 in / hr 3740 ft 7:45 AM PDT MADIS
MesoWest Lake Gregory , Crestline, CA 36 °F 31 °F 36 °F 100% SSE  at  6 mph 0.00 in / hr 4550 ft 7:00 AM PDT MADIS
HADS RIDGE TOP PRECIPITATION GAGE NEA CA, Cedarpines Park, CA - - - - North  at  - 0.00 in / hr 5149 ft 7:45 AM PDT MADIS
MesoWest Crestline , Crestline, CA 37 °F 32 °F 36 °F 95% SW  at  6 mph 0.00 in / hr 5100 ft 7:54 AM PDT MADIS
MesoWest Crestline Ridge , Cedarpines Park, CA 34 °F 23 °F 34 °F 98% South  at  20 mph 0.02 in / hr 5299 ft 7:44 AM PDT MADIS
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Record Report
Mobile & Email Alerts Statement as of 5:40 PM PDT on May 25, 2012

... Lowest maximum temperature records broken or tied on may 25...

Location new record old record period of record

El Cajon 64 tied 64 in 1987 since 1979
Escondido 62 63 in 1995 since 1979
Vista 63 66 in 2008 since 1957


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