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Forums » Tech and Talk » City Chat » Southern California » 7 Day Forecast:Update; Low Snow Levels Heavy Rain
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ghostpainter
I Write for the Apocalypse
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join:2002-05-25
Rancho Cucamonga, CA
clubs:

reply to ghostpainter
Re: 7 Day Forecast:Update; Low Snow Levels Heavy Rain

A Strong Cold Front Will Cross Central California On Saturday. As A Result...Winds Will Increase Across The Area. With Sustained Winds Of 25 To 40 Mph With Gusts As High As 60 Mph Over The Kern County Mountains And Deserts. In Addition Sustained Winds Of 15 To 25 Mph With Gusts Up To 45 Mph Will Be Possible Across The West Side Of The San Joaquin Valley Including Along The I-5 Corridor. The Winds Will Subside On Saturday Night As A Cold And Unsettled Air mass Pushes Into The Area.

As the Storm Moves into Southern California, Significant Precipitation Will Be Possible From Sunday Through The Middle Of Next Week With Temperatures Running Well Below Normal...Especially Across The Higher Elevations.

As A Result...The Snow Level Will Lower To 1500 To 2500 Feet Which Will Impact Travel Across I-5 Over The Grapevine As Well As Along The Coastal Passes On Sunday.

There are Several Storms Lined up To come Into The South Land, Each One as Cold as The Previous. It is not beyond the Realm Of Possibility that the Snow Level Could Fall To 1,000 feet Especially along The 14 and 5, along the 210 Towards the 15 and Into the Lower Areas Of Glen Helen, the Junction of the 215 and The 15.

Snow fall in the Santa Mt's could be as Low as 3,000 Feet lowering to 2,000 Feet in Heavy Rain bands.

This a Changing Storm, so we Don't Expect Lots of Snow Nor for It To Stick for Very Long at The low Levels. But up to 30 Inches Of snow Could Fall in The resort Areas by Next Thursday.

gdh-hinghamwx
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»www.insidetheie.com/
»earthlogii.blogspot.com/
»vietaffairsvets.blogspot.com/
»earthlogwxlinks-theghostpainter.···pot.com/
Why is it that people who never pay attention to the weather are always the first to complain.


TheRul
You couldn't think of something?
Premium
join:2007-09-18
Victorville, CA
You really are trying to get my hopes up arent you?


ghostpainter
I Write for the Apocalypse
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join:2002-05-25
Rancho Cucamonga, CA
clubs:

said by TheRul See Profile :

You really are trying to get my hopes up arent you?
I just hope this all develops. It should, it is a typical Cold December Storm with some added attractions. Read On...

Special Weather Message
Urgent - Winter Weather Message ...Dangerous Winter Driving Conditions Possible For The Los Angeles And Ventura County Mountains Saturday And Saturday Night... .A Developing Winter Storm Will Tighten Surface Pressure Gradients Over Southern California...Bringing The Potential To Produce Strong And Damaging Winds Through The I-5 Corridor.

The First Accumulating Snow Could Occur Along The Northern Slopes Of The Mountains As The Systems Cold Air Arrives Over The Area On Saturday...Lowering Snow Levels To Near 3500 Feet By Late Saturday Night. The Strong Flow And Winter Precipitation Could Result In Treacherous Driving Conditions. Ventura County Mountains- Los Angeles County Mountains Excluding The Santa Monica Range- 442 Am Pst Fri Dec 12 2008 ...Winter Storm Watch In Effect From Saturday Afternoon Through Late Saturday Night... The National Weather Service In Los Angeles/Oxnard Has Issued A Winter Storm Watch For The Los Angeles And Ventura County Mountains. This Watch Is In Effect From Saturday Afternoon Through Late Saturday Night And May Need To Be Extended Into Sunday. A Developing Winter Storm Is Expected To Bring Strong Winds And A Wintry Mix Of Precipitation To The Area.

The Frontal Boundary Will Very Likely Push A Cold Air Mass In The Area On Saturday Afternoon...Lowering Snow Levels From 5500 Feet On Saturday Afternoon To Near 3500 Feet By Late Saturday Night. Moisture Accompanying The Frontal Boundary Should Allow For Periods Of Rain And Snow To Develop Over The Area...Especially Along The Northern Slopes Of The Mountains. Northwest To North Winds 30 To 45 Mph With Potentially Damaging Gusts To Near 60 Mph Could Develop Over The Area On Saturday Afternoon And Saturday Night And Combine With Periods Of Rain And Snow.

Treacherous Winter Driving Conditions Could Result Especially Through The I-5 Corridor And Lockwood Valley Road With Near White Out Conditions Occurring Across Portions Of The Area. People Planning To Travel Into Or Through The Southern California Mountains During The Watch Period Should Be Prepared For Wintry Weather Conditions.

This Entire system Will Be shifting from the North to the South East. Additional Storms should Impact The Area Over the Next Few Days Almost to Next Weekend.

Check The Latest Road Reports And Remember To Carry Extra Food...Water...And Warm Clothing. A Winter Storm Watch Means There Is A Potential For A Combination Of Significant Snow...Strong Winds And Dense Fog That May Impact Travel. Continue To Monitor The Latest Forecasts.

SWZ Special Weather Statement gdh-hinghamwx

--
»www.insidetheie.com/
»earthlogii.blogspot.com/
»vietaffairsvets.blogspot.com/
»earthlogwxlinks-theghostpainter.···pot.com/
Why is it that people who never pay attention to the weather are always the first to complain.


bjl
Premium
join:2002-05-02
Newport Beach, CA
we got a few sprinkles here in Irvine.


TheRul
You couldn't think of something?
Premium
join:2007-09-18
Victorville, CA
I have a couple of bear claws and custard filled. I'll trade ya.


bjl
Premium
join:2002-05-02
Newport Beach, CA
nah. I like my sprinkles.


ghostpainter
I Write for the Apocalypse
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join:2002-05-25
Rancho Cucamonga, CA
clubs:

reply to bjl
This is not the main storm....The dry atmosphere is being replaced by very wet and cold moisture coming in from the north as predicted. Any cloud formation with enough moisture with it will drop Virgo and light showers, perhaps even some thunderstorms over the mountains.

This is just the beginning. Gary


Phil
Rojo Sol
Premium
join:2001-06-11
Camarillo, CA
·Verizon FIOS

said by ghostpainter See Profile :

This is just the beginning.
Bring it on!


CurtesyFlush
Bababooey, fafafooey, tatatoothy.
Premium
join:2002-08-23
Fontana, CA

reply to ghostpainter
said by ghostpainter See Profile :

Any cloud formation with enough moisture with it will drop Virgo
Huh?
--
Religion is the root of all evil.


ghostpainter
I Write for the Apocalypse
Premium,MVM
join:2002-05-25
Rancho Cucamonga, CA
clubs:

I was referring to the dry air over the south land that is being replaced by moist onshore air. It is not quite saturated enough for all of the moisture that was in those clouds to produce even more than showers.

Showers that fall that do not reach the ground are called virga. Oh heck I misspelled it.


CurtesyFlush
Bababooey, fafafooey, tatatoothy.
Premium
join:2002-08-23
Fontana, CA

1 edit
Virga, virgo, I still don't know what the hell you're talking about with the weather buzzwords, Gary....

--
Religion is the root of all evil.


ghostpainter
I Write for the Apocalypse
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join:2002-05-25
Rancho Cucamonga, CA
clubs:


1 edit
I dont know of another word for it other than the moisture falling evaporates before it hits the ground. The process for this is called virga.

6:PM update;
It looks like a series of storms will be moving over the south Land over the next 5 to 7 days. If they move as they are currently moving we will have a few hours of rain and then a few hours of showers.

If the storms slow down then the rainfall will increase. Right now we are looking at 1 to 2 inches along the coast and LA Basin, 3 to 4 inches of rain against the up slope west facing foothills and MT's.

Sunday night snow level will start out at 7,000 feet lowering to 5,000 feet my Monday afternoon. By Tuesday Morning snow levels could be down to 3500 feet affecting all pass's.

Wednesday Morning could see snow levels dip even further as more cold air filters in from the north, perhaps as low as 2500 feet in the Antalope valley and Palmdale landcaster areas. During briedf periods of heavy rain in thunderstorms the snow levels could drop to valley floor levels or 1500 feet.

Again, this all depends on the speed and timing of the arrival of the storm impulses and the cold air. Daytime highs will average 25 degrees below normal all areas.

Snow amounts of 12 to 30 inches are possible at all resort levels with 6 inches possible at 3,000 feet. Mammoth could see as much 6 feet of new snow and the northern Sierras and the Cascades could see snow fall measured in feet.


nirvansk815
Premium
join:2001-06-18
Rancho Cucamonga, CA
clubs:
reply to CurtesyFlush
I'm a virgo


ghostpainter
I Write for the Apocalypse
Premium,MVM
join:2002-05-25
Rancho Cucamonga, CA
clubs:

8:PM Update

8:PM Update;

Orange County Coastal Areas-San Diego County Coastal Areas- San Bernardino And Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains And Foothills- San Diego County Mountains-Apple And Lucerne Valleys- Coachella Valley-San Diego County Deserts- 525 Am PST Fri Dec 12 2008 ...

Cold And Rainy Weather Pattern For Southwest California...

A Deep Low Pressure Trough Developing Over The West Will Send A Series Of Weather Systems Into Southern California Next Week...Bringing Periods Of Rain And Mountain Snow At Times.

The First Chance Of Precipitation Will Be This Weekend As The Marine Layer Rapidly Deepens. A Better Chance Of More Significant Precipitation Will Be Monday And Tuesday When A Stronger Storm Moves Inland. Cooler Weather With Periods Of Rain Will Continue Through Much Of Next Week.

Preliminary Rainfall Estimates This Weekend Through The Middle Of Next Week Range From About One To Two Inches West Of The Mountains...Two To Four Inches On The West Facing Mountain Slopes And Up To About An Inch In The Deserts.

Snow Levels Will Start Out Above 7000 Feet And Then Lower To About 4000 To 5000 Feet Monday Through Thursday...Although It Could Get Locally Lower down To 2500 Feet In the Inland Valleys and 1500 Feet in The Colder Wind Protected Areas.

There Could Be One To Two Feet Of Snow At The Higher Elevations Of The San Bernardino And Riverside County Mountains With About Half A Foot In The San Diego Mountains And On The Peaks Of The Santa Ana Mountains.

Snow...Blowing Snow And Dense Fog Will Make Travel Hazardous Through The Mountains During This Period. Periods Of Heavy Rain Will Increase The Flash Flood Potential. Residents Living In And Below Recently Burned Areas Should Be Prepared For Possible Flash Flooding And Debris Flow. People Planning Outdoor Activities Should Monitor The Latest Weather Forecasts.

gdh-hinghamwx
--
»www.insidetheie.com/
»earthlogii.blogspot.com/
»vietaffairsvets.blogspot.com/
»earthlogwxlinks-theghostpainter.···pot.com/
Why is it that people who never pay attention to the weather are always the first to complain.
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