San Diego weather

WINTER WEATHER ADVISORY

File photo: Sunrise Highway, Mount Laguna

 

A cold storm system sweeping into San Diego’s mountain regions Thursday afternoon is forecast to bring snow down to 3500 feet tonight, with several inches of snow expected at elevations above 4500 feet. Heavy rainfall is occurring across much of the county and hail may also occur.

The winter storm advisory remains in effect until 1 a.m. Friday morning.

WINTER STORM HITS EAST COUNTY

By Miriam Raftery

December 7, 2013 (San Diego's East County) -- A winter storm sweeping across East County has brought snow down to 4700 feet as of Saturday afternoon, with forecasts for two inches of snow down to 3500 tonight and flurries at lower elevations.  Sunrise Highway at Old Highway 80 is currently blocked by boulders/large rocks and other crashes are reported on I-8 near Dunbar Lane in Alpine and on Highway 94 near Dulzura.

Icy rain is occurring as of 4:30 p.m. in Alpine and fog is reported from Alpine to Buckman Springs. High winds are also hitting East County, with gusts up to 72 mph reported at Julian's Volcan Mountain. If driving in the mountains, carry chains, extra clothing and food.  Icy roads are likely tonight in mountains and even on  Interstate 8, so motorists are advised to use caution.

LET IT SNOW! FLURRIES FORECAST DOWN TO 3500 FEET BY WEDNESDAY

 

 

File photo: Cows in snow at Descanso, by Rebecca Masten

 

December 1, 2013 (San Diego’s East County) – Cold weather is forecast to sweep into our region on Tuesday, bringing rain countywide and snow down to elevations as low as 3500 feet by Wednesday.  Areas at or above 3500 feet include Julian, Cuyamaca, Pine Valley, Descanso, Boulevard, Mount Laguna, and Warner Springs. 

HIGH WIND WARNING, SNOW FORECAST

 

By Miriam Raftery

October 27, 2013 (San Diego’s East County) – The National Weather Service has issued a high wind warning for the mountains and deserts from 10 p.m. tonight through 8 a.m. Tuesday. A high wind warning means a hazardous high wind event is expected or occurring, which can cause property damage.

Snow is also forecast, with the snow level dipping down to 5000 to 5500 feet Monday.

RED FLAG WARNING ISSUED FOR FIRE DANGER: CAL FIRE OFFERS TIPS FOR COMMUNITY SAFETY

 

September 27, 2013 (San Diego's East County)--The National Weather Service today issued a Red Flag Warning due to high winds, dry brush and increased fire danger in San Diego County. The Red Flag Warning will be in effect from 12 p.m. Friday, September 27 through 6 p.m. Saturday, September 28 for the following communities: Ramona, Valley Center, Fallbrook, Escondido, El Cajon, Alpine, Potrero, Campo, Santa Ysabel, Descanso, Julian, Ranchita, and Warner Springs.

“Firefighting agencies throughout the state will be on high alert this weekend,” said Cal Fire Captain Mike Mohler.  “This is the first Red Flag Warning of what is shaping up to be one of the most challenging fire seasons in many years.  High winds can turn a spark into a devastating wildfire in just minutes, so we’re calling on San Diegans to be extremely vigilant in the high fire-risk areas of the county.”

During the Red Flag Warning, Cal Fire urges all Californians to exercise extreme caution outdoors in order to prevent wildfires. A few helpful reminders and fire prevention tips include:

FIRE, FLOODING , MUD SLIDES AND SIG ALERT IN MOUNTAIN AREAS

 

Update: The fire is now out but the roadway remains flooded and there are many other hazards. Lightning strikes are reported in the Warner Springs area and other locations including the bolt shown at left, taken by Bob Kutscher. This strike apparently ignited the fire, with smoke visible on a second image moments later shot from Borrego.

September 6, 2013 (San Diego’s East County) – A fire truck en route to a fire reported in the Scissors Crossing area near Julian has become stuck in the mud.  Highway S2 is shut down from State Route 79 to S 22 and a Sig Alert has been issued.  The fire truck initially became stuck after encountering a road washed out by flooding at 79 en route to Montezuma, according to the California Highway webpage. Smoke is also reportedly visible form Vista Point; it is unclear if this is the same fire.

  On Mt. Laguna, mudslides are reported on Sunrise Highway between I-8 and mile marker 18; Cal Trans is responding. Rockslides are also occurring on Old 80, the National Weather Service reports. In the desert, downed powerlines are reported on Rango Way and Borrego Valley Road.

A flash flood warning remains in effect until 430 p.m. for Southeastern San Diego County.Shortly before 3 p.m. National Weather service Doppler radar continued to indicate moderate to heavy rain in the area from Cuyamaca Peak to Campo. Storm spotters reported flooded roads in Pine Valley. Locations in the warning include but are not limited to Morena Village, Potrero, Campo, Descanso, Cuyamaca Peak, Highway 79, Sunrise Highway, Tierra del Sol and Interstate 8. A flash flood watch remains in effect across many other areas, along with a high heat warning.

 

SEVERE THUNDERSTORM WARNING ISSUED ACROSS SAN DIEGO COUNTY

 

September 5, 2013 (San Diego’s East County) – The National Weather Service has issued a severe weather statement covering all of East County and San Diego, along with warnings of severe thunderstorms, flash flooding and high winds occurring now in rural and mountain areas.

At 2:30 p.m., NWS Doppler radar indicated a severe thunderstorm capable of producing quarter-size hail and destructive winds in excess of 70 miles per hour. It was spotted near Santa Ysabel  and Julian, moving northwest along Highway 79 toward Cuyamaca State Park and the Cuyamaca Peak.

PHOTOS OF THE WEEK: RAIN AND FIRE

 

 

September 2, 2013 (San Diego's East County) -- Brian Duke Fast Forward Productions has sent in two dramatic photos of stormcells taken today.

The first shot is taken near the Golden Acorn Casino and shows the incongruous combination of a brush fire (right) in the La Posta area beside the looming stormcell bringing heavy showers to the area.  The second (below) is a panorama of multiple cells over the Campo/Boulevard communities, along with the fire. 

More thundershowers are possible through Friday, the National Weather Service predicts, so expect more wet and wild weather in coming days.

 

FLASH FLOOD WARNING IN EAST COUNTY

 

September 3, 2013 (Borrego) – The National Weather Service has issued a flash flood warning in effect through 5:30 p.m. for central San Diego County.  At 3:54 p.m., Doppler radar estimated that heavy rainfall of up to two and a half inches had fallen northwest of Hot Springs Mountain in Cleveland National Forest. This area is drained by Coyote Creek, which empties just north of Borrego Springs.

Rapid rises in the creek are possible. In addition residents in and below recently burned areas and those living along streams and creeks should move to high ground. Do not attempt to cross swiftly flowing waters by foot or in your vehicle.

FLASH FLOOD WATCH FOR INLAND AREAS

 

August 29, 2013 (San Diego’s East County) – A flash flood watch has been issued for mountains, valleys and desert areas in San Diego’s East County and other areas in southwestern California. The watch is in effect for this afternoon through 10 p.m. this evening. 

Slow-moving thunderstorms are expected to produce very heavy rainfall with flash flooding.  Debris flows are possible in and below areas burned by recent wildfires.

FLASH FLOOD WARNING

 

August 28, 2013 (San Diego's East County) -- A flash flood warning is in effect until 4:15 p.m. for east central San Diego County. Heavy rain and thunderstorms are occurring in and around the Chariot Fire burn area. 

Doppler radar estimates up to 0.6 inches of rain has fallen in the burn area in about 30 minutes this afternoon. This is well in excess of U.S. G.S. thresholds for debris flows from this burn scar. Roads, trails and campgrounds located along drainages within or below the burned basins can be impacted by flash floods and debris flows. This includes areas along Highway S-2 and the great Southern Overland Stage route as wel as the Butterfield Ranch area.

FLOODING IN BORREGO ; 78 SHUT DOWN

 

By Miriam Raftery

August 25, 2013 (Borrego) --A flash flood watch has been elevated to a flash flood warning today for north and central areas of East County, where heavy rain and flash flooding is occurring.  Heaviest rains are from Shelter Valley north to Borrego Springs, including areas burned by the Vallecito Fire and Banner fire.

Debris flows and flooding are occurring in these areas.  A SIG ALERT has been issued for Highway 78, which has been shut down in the San Felipe/Monument Valley area, where boulders have washed into the roadway.  At Tarantula Wash, one-way traffic controls will remain in effect for several days until roadway repairs can be done, according to the CHP website.

  Campgrounds may be impacted by flash floods and debris flows. Excessive runoff will also cause flooding of small creeks, streams, country roads and farmlands nearby.

A flash flood warning remains in effect for a broader area in our local mountains and deserts.  Monitor the news to learn if this becomes elevated to a flash flood warning, which means flooding is eminent or occurring.

“Today we had the worst flash flooding we have seen in years,” Bob Kutscher, a resident of Borrego Springs on Velite Drive, a main floodway for the Hellhole Canyon watershed wrote in an e-mail to ECM.  Here is a video that he shot of the flash flood on his roadway this afternoon: http://www.youtube.com/watch?v=Ky2fhdoiHpA.  

FLASH FLOOD WATCH ISSUED: DEBRIS FLOWS ALSO LIKELY IN AREAS BURNED BY RECENT FIRES

 

August 24, 2013 (San Diego’s East County) – Thunderstorms and heavy rain are forecast for mountain and desert areas in East County.  A flash flood watch has been issued from Sunday morning through Monday evening. 

In addition, debris flows may occur in areas burned by recent wildfires including the Banner, Chariot, Chihuahua, Eagle, Felipe, and Vallecito fires.

TROPICAL STORM BRINGS THUNDERSHOWERS, LIGHTNING TO EAST COUNTY

 

By Miriam RAftery

Photos by Richard Campbell and Billy Ortiz

August 23, 2013 (San Diego's East County)--A tropical storm system has moved into our area, bringing thundershowers, humid weather and dramatic lightning displays across East County’s mountain areas .The storm system is expected to weaken Saturday, but more thunderstorms and lightning are forecast Sunday through Tuesday across East County’s mountain and desert areas.   (View video of lightning  over Descanso on the Brush Fire Partyline’s Facebook Page)

In addition, a blowing dust warning has been issued by the National Weather Service for desert areas in San Diego and Imperial Counties.

THUNDERSTORMS POSSIBLE SUNDAY IN EAST COUNTY

 

 

August 17, 2013 (San Diego’s East County ) -- Monsoonal moisture will create a slight chance of thunderstorms over San Diego County mountains and deserts Sunday afternoon and evening, the National Weather Service reports. Any thunderstorms that occur will be capable of producing dry lightning, gusty winds, and locally heavy downpours.

FLASH FLOOD WATCH THROUGH MONDAY; DEBRIS BLOCKS LOCAL ROADWAYS

 

Photo: Debris in roadway at Ocotillo; photo by Jim Pelley

July 21, 2013 (San Diego’s East County) -- A flash flood watch has been issued for San Diego County’s mountains and deserts through Monday evening. Thunderstorms and heavy showers are forecast over  mountain and desert areas.  Flash flooding threat will remain high through early Monday night, especially in  areas recently burned by fires. 

This evening, flash flooding caused a rocky ride for motorists on roadways in East County’s mountains and deserts.  Mudslides caused major delays along Highway 78 at Yaqui Pass in the Anza-Borrego area.  Boulders in the roadway are blocking Montezuma Valley Road, forcing closure. Portions of S-2 and Borrego Valley Road are also shut down due to flooding and debris.

FLASH FLOOD WATCH FOR BURNED AREAS IN EAST COUNTY

 

July 20, 2013 (San Diego’s East County)—The National Weather Service has issued a flood watch effective now through Sunday evening in burned areas of San Diego County’s mountains and deserts. Showers and isolated thunderstorms are also forecast.

Monitor later forecasts and be prepared to take action if the flash flood watch is elevated to a flash flood warning.

HEAT WARNING: TEMPERATURES COULD HIT RECORDS; 122 DEGREES FORECAST FOR DESERTS

 

 

June 27, 2013 (San Diego’s East County) – The National Weather Service has issued an excessive heat warning for our region, with record high temperatures possible.  Extremely hot weather is forecast Friday through Sunday, with temperatures reaching 116 to 122 in the lower deserts and 110 in the upper desert areas. In the mountains and foothills, temperatures could hit 100 to 105,

Hot temperatures will continue Monday and Tuesday, though slightly cooler than the weekend.

RED FLAG WARNING ISSUED, PLUS UPDATES FROM CAL FIRE ON FIRES AROUND THE STATE

 

May 2, 2013 (San Diego's East County) -- A red flag warning is in effect today and tomorrow through 6 p.m. due to high fire danger from excessive heat, low humidity and high winds.

Cal-Fire has provided an update on fire activitity across the state, including a nearly 3,000-acre fire in RIverside County, as well as increased increased steps that Cal Fire is taking to ensure our region is prepared.

FROM THE CHIEF'S CORNER: HIGH FIRE DANGER!

By Fire Chief Sam DiGiovanna

April 30, 2013 (San Diego's East County)--We will be experiencing an extremely high fire danger for the next 72 plus hours.  High pressure is building over Southern California.  Lack of rain has resulted in critically low fuel moisture content level.  Warm temperatures with strong gusty off-shore winds will increase the threat of wildfire.

Wildfires affect everyone as resources from areas not serving in wildland urban interface (WUI) are called to assist leaving areas short staffed until personnel can be recalled.  Please advise homeowners to do their part by:

RED FLAG WARNING ISSUED FOR HIGH FIRE DANGER

 

April 17, 2013 (San Diego’s East County) – A red flag warning is effect starting 9 a.m. Thursday to 5 p.m. Friday due to strong winds and low humidity, along with warm temperatures that combined will create “explosive fire growth potential,” according to the National Weather Service.

Northeast winds of 20 to 30 miles per hour with gusts of up to 50 mph are forecast.  Daytime relative humidity of 5 to 10 percent is predicted with poor overnight recovery.

HIGH WIND WATCH ISSUED FOR MOUNTAINS AND DESERTS

April 13, 2013 (San Diego’s East County) – A developing low pressure trough in the west is forecast to drive westerly winds across the mountains and deserts through Tuesday. Strong, gusty winds will likely cause blowing dust and sand in desert areas, causing hazardous driving conditions.

Gusts of 58 miles per hour and sustain winds of at least 40 mph may occur.

HIGH WIND WARNING ISSUED FOR REGION SUNDAY NIGHT AND MONDAY

April 7, 2013 (San Diego’s East County) – The National Weather Service has issued a high wind warning in effect from 6 p.m. tonight to 6 p.m. Monday evening.   Gusts of up to 70 miles per hour with sustained winds of 25-35 mph are forecast for mountain , desert, valley and coastal  areas in San Diego County.

Strongest winds are expected on Monday. Expect blowing sand and dust in desert areas that will reduce visibility. Driving may be difficult in windy areas, particularly for high-profile vehicles. Be watchful for broken tree limbs; property damage is possible.  In coastal areas, winds will bring hazardous conditions for small craft, high surf and strong rip currents.

FLOOD ADVISORY ISSUED: EAST COUNTY AND COASTAL COMMUNITIES INCLUDED

 

March 8, 2013 (San Diego) – The National Weather Service has issued a flood advisory for minor flooding in urban areas of San Diego, as well as several East County communities including El Cajon, Santee, Spring Valley and Valley Center. 

As ECM previously reported, snow is forecast for mountain areas down to 3500 feet, with thundershowers at lower elevations.

View full flood advisory below.

RAIN, SNOW FORECAST FOR WEEKEND; WIND ADVISORY NOW IN EFFECT

 

March 6, 2013 (San Diego’s East County) – The National Weather Service has issued a wind advisory for local mountains and deserts effective now through 3 a.m. on Thursday. Gusts of 45 mph or more are predicted, with breezy though less strong winds continuing Thursday.

A cold winter storm is forecast to bring heavy snow to East County’s mountains; the NWS has issued a winter storm watch from late Thursday through Friday evening.

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