Claremont, CA

9:07 PM PDT on May 18, 2013 (GMT -0700)
Elev: 1371 ft
Lon: 117.7° W
Lat: 34.1° N
Source
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News
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May 18, 2013
The latest breaking news, tornado warnings, photos and more.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
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Flash Flooding Swamps Parts of Alabama
May 18, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Record Snow: Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
Mexico Volcano Registers More Seismic Activity
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Tornado-Ravaged Texas Town to Start Recovery
May 18, 2013
It's now time to move on in a Texas town wrecked by a massive twister.
Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
Kepler's Alien-Hunting Days May be Numbered
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
More News Articles

Claremont Weather at a Glance

Updated 9:01 PM PDT
Elevation
1256 ft
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Now
Clear
Clear
Temperature
62.4 °F
Feels Like 62.4 °F
Wind(mph)
0.0
Sunrise / Set
5:46 AM
7:48 PM
Moon
First Quarter
Tonight
Clear 52 °F
Clear
Tomorrow
Clear 81 °F
Clear
Tomorrow Night
Clear 55 °F
Clear
Monday
Clear 91 | 57 °F
Clear
Tuesday
Clear 88 | 55 °F
Clear
Wednesday
Clear 81 | 54 °F
Clear
Tomorrow is forecast to be Warmer than today.
Conditions
Pressure
30.01 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPOC 190247Z 22007KT 10SM SKC 19/12 A3001
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
62.4 °F
63,63,64,68,68,68,68,68,63,57,66,75,70
Dew Point
55 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
UV
0 out of 16
Pollen
4.90 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Saturday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Sunday
clear Clear. High of 81F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph shifting to the North after midnight.
Monday
clear Clear. High of 91F. Winds from the West at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 57F. Winds from the NNW at 5 to 10 mph shifting to the NE after midnight.
Tuesday
clear Clear. High of 88F. Winds from the South at 10 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Wednesday
clear Clear. High of 81F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Thursday
clear Clear. High of 77F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Friday
clear Clear. High of 77F. Winds from the SSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Saturday
clear Clear. High of 77F. Winds from the SSW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Sunday
clear Clear. High of 77F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 79F. Winds from the WSW at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds less than 5 mph.
Tuesday
partlycloudy Clear. High of 77F. Winds from the WSW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Loading…
 
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Updated:  
 
 

 

Weather Forecast for Claremont CA

View Calendar 10-Day Forecast for station KCACLARE4

Saturday, 18
Partly Cloudy
77 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 19
Clear
81 | 55 °F
Clear
Chance of
Precipitation
0%
Monday, 20
Clear
91 | 57 °F
Clear
Chance of
Precipitation
0%
Tuesday, 21
Clear
88 | 55 °F
Clear
Chance of
Precipitation
0%
Wednesday, 22
Clear
81 | 54 °F
Clear
Chance of
Precipitation
0%
Thursday, 23
Clear
77 | 54 °F
Clear
Chance of
Precipitation
0%
Friday, 24
Clear
77 | 50 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Clear
77 | 50 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Clear
77 | 52 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
79 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Saturday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 66 | 48 71 | 49 57 | 47
Wind 5 mph West 11 mph WSW 10 mph WSW 3 mph West
Humidity 86% 54% 46% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 77% 6% 6% 5%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
5:46 AM
7:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.52], Average RMSE [1.59]
The National Weather Service forecast quality is poor. MaxT RMSE [7.46], Average RMSE [1.65] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 81F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds from the West at 5 to 10 mph shifting to the North after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 70 | 46 77 | 46 61 | 44
Wind 2 mph NW 7 mph WSW 11 mph WSW 3 mph West
Humidity 67% 42% 34% 52%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 5% 5% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:46 AM
7:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.95], Average RMSE [1.55]
The National Weather Service forecast quality is good. MaxT RMSE [2.30], Average RMSE [1.97] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 91F. Winds from the West at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 57F. Winds from the NNW at 5 to 10 mph shifting to the NE after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 41 86 | 39 80 | 38 65 | 42
Wind 10 mph NNE 1 mph SW 8 mph West 5 mph NE
Humidity 47% 18% 21% 41%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 6% 6% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
7:49 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.26], Average RMSE [1.67]
The National Weather Service forecast quality is fair. MaxT RMSE [2.62], Average RMSE [1.75] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 88F. Winds from the South at 10 to 15 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 64 | 45 83 | 44 80 | 44 63 | 43
Wind 5 mph NE 14 mph SW 9 mph SW 4 mph South
Humidity 49% 25% 27% 47%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 5% 5% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
7:50 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [1.82]
The National Weather Service forecast quality is fair. MaxT RMSE [2.96], Average RMSE [1.63] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 81F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 41 73 | 40 70 | 45 58 | 47
Wind 2 mph South 11 mph SSW 10 mph SSW 4 mph SSE
Humidity 49% 30% 41% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
7:51 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.59], Average RMSE [2.08]
The National Weather Service forecast quality is poor. MaxT RMSE [3.65], Average RMSE [1.88] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Thursday
clear Clear. High of 77F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 44 72 | 40 68 | 46 55 | 47
Wind 2 mph South 10 mph SW 10 mph SW 2 mph SSE
Humidity 63% 30% 44% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:43 AM
7:51 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.70], Average RMSE [2.11]
The National Weather Service forecast quality is poor. MaxT RMSE [4.17], Average RMSE [2.13] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Friday
clear Clear. High of 77F. Winds from the SSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 41 72 | 40 67 | 44 54 | 46
Wind 1 mph SW 10 mph SW 10 mph SW 4 mph South
Humidity 54% 31% 43% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:43 AM
7:52 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.68], Average RMSE [2.23]
The National Weather Service forecast quality is poor. MaxT RMSE [4.56], Average RMSE [2.52] : Use NWS
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 77F. Winds from the SSW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 70 | 40 68 | 37 53 | 40
Wind 2 mph SSE 11 mph SSW 10 mph SW 4 mph SSE
Humidity 70% 32% 31% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:42 AM
7:53 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.49], Average RMSE [2.80]
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 77F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 38 65 | 36 75 | 34 57 | 32
Wind 1 mph SSW 5 mph WSW 11 mph WSW 3 mph WSW
Humidity 59% 34% 21% 38%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:42 AM
7:53 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.57], Average RMSE [3.75]
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 79F. Winds from the WSW at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 32 72 | 32 71 | 33 57 | 38
Wind 2 mph WNW 5 mph WSW 11 mph WSW 3 mph WSW
Humidity 41% 22% 23% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 19% 38% 38%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 AM
7:54 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.74], Average RMSE [2.87]
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Clear. High of 77F. Winds from the WSW 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 56 | 44 69 | 41 72 | 40 59 | 42
Wind 1 mph WNW 4 mph SW 10 mph WSW 3 mph SW
Humidity 65% 34% 30% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 38% 19% 0% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 7:21 PM PDT on May 18, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 45 72 | 43 73 | 43 60 | 45
Wind 1 mph WNW 4 mph SW 10 mph WSW 3 mph WSW
Humidity 61% 35% 32% 56%
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
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 19, 2013 Max Temp Min Temp
Normal (KONT) 79 °F 56 °F
Record (KONT) 101 °F (2008) 49 °F (2011)
Yesterday 72 °F 60 °F
Yesterday's Cooling Degree Days: 1
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
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. 18, 2013 Rise Set
Actual Time 5:46 AM PDT 7:48 PM PDT
Civil Twilight 5:18 AM PDT 8:16 PM PDT
Nautical Twilight 4:45 AM PDT 8:50 PM PDT
Astronomical Twilight 4:08 AM PDT 9:26 PM PDT
Moon 1:13 PM PDT (5/18) 1:22 AM PDT (5/18)
Length Of Visible Light 14h 57m
Length of Day
14h 01m
Tomorrow will be 1m 22s longer.
First Quarter, 60% of the Moon is Illuminated
Today
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
95 °F
Thermal
95 °F
Needles
94 °F
Palm Springs
93 °F
Blythe
93 °F
Imperial
24 °F
Truckee-Tahoe
28 °F
South Lake Tahoe
33 °F
Big Bear City
36 °F
Mount Shasta
37 °F
Weaverville
Record Extremes
Snow Depth
Station Depth Elevation
Leavitt Lake 63 in 9400 ft
Leavitt Meadows 1 in 7200 ft
Summit Meadow 1 in 9122 ft
Monitor Pass 0 in 8350 ft
Blue Lakes 0 in 8000 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
La Verne 66 °F Clear 7:47 PM PDT
Ontario 66 °F Clear 8:53 PM PDT
Chino 65 °F Clear 8:53 PM PDT
Corona 66 °F Clear 8:56 PM PDT
View all Aviation Tools
Flight To ETA Status
SWA2597
Oakland, CA 		KONT 09:02PM On Time
SKW4511
Salt Lake City, UT 		KONT 09:57PM On Time
UAL1460
Houston, TX 		KONT 10:23PM On Time
AMX604
Guadalajara, Jalisco 		KONT 11:23PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KPOC)
Wind Speed: 7.0 kts.
Wind Dir: 180° (South)
Ceiling: Unlimited

METAR KPOC 190247Z 22007KT 10SM SKC 19/12 A3001

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Nearby Events
Event Date Forecast
Bullet For My Valentine: The HardDrive Tour 6:00 PM PDT
2013-04-19		 Clear, 75°F
A Day To Remember 6:00 PM PDT
2013-04-21		 Clear, 70°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Astros vs. Pirates 7:05 PM EDT on May 18, 2013 Partly Cloudy, 70 °F
Dodgers vs. Braves 7:10 PM EDT on May 18, 2013 Chance of a Thunderstorm, 72 °F
Cardinals vs. Dodgers 7:10 PM PDT on May 24, 2013 Overcast, 61 °F
Cardinals vs. Dodgers 4:15 PM PDT on May 25, 2013 Clear, 68 °F
Event Date Forecast
Portland vs. Vancouver 7:00 PM EDT on May 18, 2013 Forecast not available.
Chicago vs. Philadelphia 7:30 PM EDT on May 18, 2013 Rain Showers, 61 °F
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 67 °F
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Claremont (Eagle Grove), Claremont, CA 62.4 °F - 55 °F 78% South  at  0.0 mph - / hr 1256 ft 9:01 PM PDT Normal
Claremont North of Baseline, Claremont, CA 62.2 °F - 55 °F 77% WSW  at  1.0 mph 0.00 in / hr 1531 ft 9:05 PM PDT Normal  
RAWS CLAREMONT CA, Claremont, CA 70 °F - 56 °F 62% SW  at  8 mph 0.00 in / hr 1645 ft 7:55 PM PDT MADIS
Geneva, Claremont, CA 64.8 °F - 56 °F 73% SW  at  0.0 mph 0.00 in / hr 1043 ft 9:00 PM PDT Normal  
La Verne (Eastside), La Verne, CA 65.0 °F - 55 °F 70% WSW  at  1.0 mph - / hr 1050 ft 8:53 PM PDT Normal  
APRSWXNET Ontario CA, Montclair, CA 64 °F - 52 °F 65% WSW  at  3 mph 0.00 in / hr 1145 ft 8:37 PM PDT MADIS
Looking Glass Estates, Upland, CA 64.6 °F - 48 °F 54% West  at  3.5 mph 0.00 in / hr 1774 ft 9:06 PM PDT Rapid Fire  
La Verne, CA 66.7 °F - 46 °F 47% SSE  at  4.9 mph 0.00 in / hr 1200 ft 9:06 PM PDT Rapid Fire
Pomona Historic Lincoln Park, Pomona, CA 65.2 °F - 55 °F 69% SW  at  3.0 mph 0.00 in / hr 911 ft 9:06 PM PDT Rapid Fire  
23rd and Mountain, Upland, CA 60.6 °F - 54 °F 78% SW  at  0.0 mph 0.00 in / hr 2000 ft 9:06 PM PDT Rapid Fire
MesoWest RAMONA , Montclair, CA 67 °F - - - North  at  - 0.00 in / hr 916 ft 8:20 PM PDT MADIS
MesoWest ONTARO , Chino, CA 68 °F - - - North  at  - 0.00 in / hr 979 ft 7:10 PM PDT MADIS
Pennhill Estates, Upland, CA 64.1 °F - 55 °F 73% SW  at  2.0 mph 0.00 in / hr 1539 ft 8:59 PM PDT Normal  
APRSWXNET Rancho Cucamonga CA , Upland, CA 62 °F - 54 °F 76% SSW  at  0 mph 0.00 in / hr 1959 ft 8:35 PM PDT MADIS
Central Chino, Chino, CA 64.7 °F - 56 °F 73% SW  at  4.0 mph 0.00 in / hr 750 ft 9:06 PM PDT Rapid Fire  
N/E Chino, Chino, CA 64.9 °F - 58 °F 78% West  at  9.9 mph - / hr 823 ft 9:01 PM PDT Normal  
I-210 at Archibald Ave, Rancho Cucamonga, CA 68.4 °F - 52 °F 56% WNW  at  6.0 mph 0.00 in / hr 1555 ft 7:30 PM PDT Normal  
Amethyst at Manzanita, Alta Loma, CA 63.1 °F - 54 °F 73% West  at  2.0 mph 0.00 in / hr 1775 ft 9:06 PM PDT Rapid Fire  
North Central Chino, Chino, CA 65.4 °F - 56 °F 72% West  at  6.0 mph 0.00 in / hr 732 ft 9:06 PM PDT Rapid Fire  
South Glendora, Glendora, CA 66.0 °F - 54 °F 64% SW  at  4.0 mph 0.00 in / hr 750 ft 9:06 PM PDT Rapid Fire
Haven and Banyan, Rancho Cucamonga, CA 64.6 °F - 57 °F 76% East  at  2.2 mph 0.00 in / hr 1617 ft 9:06 PM PDT Rapid Fire  
Cullen Elementary School, Glendora, CA 63.1 °F - 55 °F 74% SSE  at  3.5 mph 0.00 in / hr 878 ft 9:07 PM PDT Rapid Fire
Historic District, Glendora, CA 69.4 °F - 31 °F 24% West  at  3.0 mph 0.00 in / hr 768 ft 9:06 PM PDT Rapid Fire  
Milliken/Mountain View, Rancho Cucamonga, CA 65.2 °F - 56 °F 71% SW  at  6.0 mph 0.00 in / hr 1295 ft 9:06 PM PDT Normal  
Enclos Corp., Chino, CA 65.3 °F - 55 °F 70% SW  at  5.0 mph 0.00 in / hr 612 ft 9:06 PM PDT Normal  
Village Oaks, Chino Hills, CA 63.5 °F - 26 °F 24% SSW  at  5.8 mph 0.00 in / hr 760 ft 9:06 PM PDT Rapid Fire
Arrow/Etiwanda, Rancho Cucamonga, CA 68.4 °F - 42 °F 39% West  at  10.5 mph 0.00 in / hr 1152 ft 8:56 PM PDT Rapid Fire  
MesoWest VNAVST , Guasti, CA 74 °F 72 °F - - North  at  - 0.00 in / hr 994 ft 8:15 PM PDT MADIS
Los Serranos Ranch, Chino Hills, CA 67.1 °F - 45 °F 45% South  at  7.6 mph 0.00 in / hr 840 ft 9:06 PM PDT Normal
Chino Hills (Near Alterra Park), Chino Hills, CA 62.9 °F - 56 °F 78% SSW  at  5.8 mph 0.00 in / hr 810 ft 9:06 PM PDT Rapid Fire
Mountain Cove Azusa Real Estate, By Dolf in AZUSA, CA 63.1 °F - 53 °F 70% NW  at  3.5 mph 0.00 in / hr 841 ft 9:06 PM PDT Rapid Fire
Canon Lane Station, Chino Hills, CA 60.2 °F - 54 °F 81% West  at  1.0 mph 0.00 in / hr 1166 ft 9:05 PM PDT Normal  
RAWS TANBARK CA, La Verne, CA 59 °F - 52 °F 78% SSW  at  1 mph 0.00 in / hr 2600 ft 8:01 PM PDT MADIS
MesoWest Johnstone Peak , Glendora, CA 57 °F - 50 °F 77% SW  at  4 mph 0.00 in / hr 2815 ft 8:29 PM PDT MADIS
Mt Baldy, Mt Baldy, CA 54.5 °F - 47 °F 76% SW  at  0.0 mph - / hr 4100 ft 8:59 PM PDT Normal
RAWS ANF02 PORTABLE CA, Mt. Baldy, CA 54 °F - 49 °F 83% East  at  0 mph 0.00 in / hr 4669 ft 8:35 PM PDT MADIS
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Public Information Statement
Mobile & Email Alerts Statement as of 7:49 PM PDT on May 18, 2013

... Significant wind gusts since 249 PM PDT Saturday...

Los Angeles County peak wind gust
Sandberg... ... ... ... ... ... ... ... ... ... .northwest 44 mph.
Warm Springs... ... ... ... ... ... ... ... ... northwest 39 mph.
Whitaker Peak... ... ... ... ... ... ... ... ..northwest 33 mph.
Palmdale... ... ... ... ... ... ... ... ... ... .west 43 mph.
Lake Palmdale... ... ... ... ... ... ... ... ..west 38 mph.
Poppy Park... ... ... ... ... ... ... ... ... ..West 51 mph.
Saddleback Butte... ... ... ... ... ... ... ..west 37 mph.
Lancaster... ... ... ... ... ... ... ... ... ... west 40 mph.

Santa Barbara County peak wind gust
Las Flores Canyon... ... ... ... ... ... ... .north 46 mph.
Santa Maria... ... ... ... ... ... ... ... ... .northwest 32 mph.

San Luis Obispo County peak wind gust
San Luis Obispo... ... ... ... ... ... ... ... northwest 33 mph.


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