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Rancho San Joaquin, Irvine, CA 92612
Weather Conditions Updated at 11:09am on 2/28/21
Sky Temperature (°F) Wind 


Visibility 10 mi.

 71°


Temp Rate °/hr.
24-hr. Change °



Max Gust 17 mph
High Temperature 71° (11:01am)
Low Temperature 47° (3:33am)
Humidity
High/Low

/
Dew Point
High/Low

Wet Bulb Temperature
 
/
 
Rainfall Since Midnight
Pressure

24-hour Change
30.16 in. 

Cloud Base ft.
Density Altitude
Pressure Altitude
Vapor Pressure 0.08 in.
Virtual Temperature 71°

Coastal Orange County Forecast

Meteoblue NowcastMarine ForecastArea Forecast Discussion

National Temperature Extremes

lign="center">
Saturday, Contiguous 48 United States
 High: 
at Rio Grande Village, TX Low: at Nine Mile Bridge, ME  

Temperature Converter




Enter temperature in either box and press [TAB].

°F  °C

Station Statistics

 
Station Location and Elevation
Rancho San Joaquin, Irvine, CA  92612
Latitude: 33.663, Longitude: -117.830
Elevation: 72 Feet Above Sea Level


Station Temperature and Wind Extremes
This Month's High Temp (2/22/21)
This Month's Low Temp (2/19/21)
This Month's Peak Wind Gust mph (2/12/21)

This Year's High Temp (1/15/21)
This Year's Low Temp (1/26/21)
This Year's Peak Wind Gust: mph (1/25/21)

Record High Temp* (7/6/18)
Record Low Temp* (1/14/07)
Record Wind Gust* 47 mph (1/16/08)
Record Low Pressure*: 29.08 in. (1/21/10)
*Record for Irvineweather.net Since 3/1/2004


Solar Activity





Solar X-rays:  
Geomagnetic Field:  
Status
Status
 

Courtesy of n3kl.orgMt. Wilson Solar Tower Home Page
U.S. Current Conditions

Current U.S. Temperatures
Almanac
Sunrise  
6:18am
Moonrise 
7:36pm
Moon Phase

Illuminated
Sunset 
5:45pm
Moonset  
7:30am
Heating° Days (Current) 4
Monthly Heating° Days (To Date): 230
Yearly Heating° Days (To Date) 527
Cooling° Days (Current) 0
Monthly Cooling° Days (To Date) 26
Yearly Cooling° Days (To Date) 76
Wind Run (Current)  8.43 mi.
Wind Run Monthly (To Date) 262.69 mi.
Wind Run Yearly (To Date) 630.16 mi.
Rainfall Sentinel
Last Measurable Rainfall
Monthly Rainfall (To Date)
Annual Rainfall (To Date)*
Last Year's Annual Rainfall* 10.67 in.
Normal Annual Rainfall* 13.33 in.
*Annual Rainfall is based on the California Water Year,
  which runs from October 1 through September 30.

Regional Observations




Area Forecast Discussion
Expires:No;;261068
FXUS66 KSGX 281638
AFDSGX

Area Forecast Discussion
National Weather Service San Diego CA
838 AM PST Sun Feb 28 2021

.SYNOPSIS... 
Gusty Santa Ana winds through and below passes and along the 
coastal foothills will continue through early Monday. East winds 
will drop off on Monday, but it will be very dry and a little 
warmer. Cooler, onshore flow returns Tuesday. There is the
potential for a storm system to move across SoCal Wednesday 
night. Precipitation associated with this storm could break out 
as early as Wednesday afternoon and continue into Thursday. Dry 
and warmer weather will return to wrap up the week.

&&

.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...

Skies are clear this morning with gusty northeast winds ongoing
across the mountains, foothills, Inland Empire, and Orange County.
As of 8 AM, Marshall Peak and Fremont Canyon were the two standout
locations, reporting peak gusts of 83 and 79 mph, respectively.
Numerous other sites, mostly in the Inland Empire, reported gusts
in the 50-60 mph range. A High Wind Warning remains in effect
until 3 PM. Winds will weaken this afternoon, then turn
easterly and continue to weaken on Monday. A Wind Advisory remains
in effect from 3 PM today through 3 AM Monday to account for the
gusty east winds, and includes portions of San Diego County.

Today will be warmer near the coast, where highs will be in the
low 70s. Elsewhere, the cold air advection associated with the
trough digging across the desert SW will keep things cooler, 
generally a couple degrees below normal in the valleys but 5 to 10
degrees below normal for the mountains and deserts. More 
widespread warming takes on Monday and Tuesday as an upper level 
ridge moves over and weaker offshore flow prevails. 

Latest GEFS/EPS ensemble solutions still favor midweek 
precipitation, though the CMC isn't quite on board yet. While all 
ensembles and deterministic runs have trended slower bringing the 
closed low across So Cal, there is still a decent spread in the 
timing. Showers could begin as early as Wednesday afternoon, 
though that appears to be one of the less likely scenarios. Based 
on current data, the best chance of precipitation would be 
Wednesday evening through Thursday morning, with a few showers 
possibly lasting into Thursday afternoon. Amounts still look to be
on the lower side, around 0.10-0.25" for the coasts/valleys. 
Mountains could see around 0.25-0.50" with southwest facing slopes
being favored. There is the potential for higher amounts 
depending on how the low tracks/how much tropical moisture it 
taps, and if any thunderstorms develop.

The storm system will move rapidly east on Thursday, setting up a 
fair and warmer end to the week. There is a chance of a passing 
system on Sunday that may deepen the marine layer with some cooling, 
but for now any precip potential is small. 

&&

.AVIATION... 
281605Z...Clear skies with unrestricted visibility through tonight.

North to northeast winds will continue over the mountains and into 
many valley and some coastal locations this morning, with local 
surface 20-30 kts and gusts to 55 kts. These winds will produce 
moderate to strong up/downdrafts and LLWS over and west of the mtns 
through this afternoon, including near KONT, KSBD and KSNA. Winds 
will decrease somewhat this evening, but will remain breezy through 
Monday morning, with gusts 30-40 kts over the mountains and into the 
foothills. 

&&

.MARINE...
Areas of northeast winds with gusts 20 kts possible at times this 
morning over the coastal waters. Otherwise, no hazardous marine 
conditions are expected Monday through Friday.

&&

.SKYWARN... 
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.


&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...Wind Advisory until 3 AM PST Monday for San Diego County 
     Mountains-San Diego County Valleys.

     High Wind Warning until 3 PM PST this afternoon for Orange 
     County Inland Areas-Riverside County Mountains-San 
     Bernardino County Mountains-San Bernardino and Riverside 
     County Valleys-The Inland Empire-San Gorgonio Pass Near 
     Banning-Santa Ana Mountains and Foothills.

     Wind Advisory from 3 PM this afternoon to 3 AM PST Monday for 
     Riverside County Mountains-San Gorgonio Pass Near Banning.

     Wind Advisory until 3 PM PST this afternoon for Orange County 
     Coastal Areas.

PZ...NONE.
&&

$$

PUBLIC...SS
AVIATION/MARINE...PG


Weather Trend Graphs



              




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All temperatures and dew points are in degrees Fahrenheit.
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Weather Hardware by Davis Instruments
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Acknowledgements:

Radar courtesy of NWS and WUnderground
Satellite courtesy of NWS
Current conditions map courtesy of WUnderground
Current Temperatures map courtesy of WeatherCentral
Local Forecast courtesy of meteoblue.com
Wind direction image courtesy of Long Beach, WA Weather
Regional Observations courtesy of WeatherForYou.com

(You knew this was coming!) Never base important decisions on this or any weather information obtained from the Internet.
This site reports weather observed at the Rancho San Joaquin village of Irvine, California.
We are not affilliated with the Rancho San Joaquin Golf Course, the Rancho San Joaquin Homeowner's Association
nor the Rancho San Joaquin Apartments.
So there!



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