WEATHER 4/15/18

DAILY WEATHER & INFO

(WINTER WX )

To:    ALL STATIONS From: EMAIL: wxsupport@bdcecs.org  
       
Ph: CELL(760) 559-3032

 RADIO:(HAM) KG6ZHW / COUNTY F.D RADIO: #733784  COM-330  

Date: 4/15/18
  SKYWARN: NORMAL

NETS ON HEAPS PK. on WED  NIGHT @ 1900  / TABLE  MT. ON SUNDAY @ 1800 HRS

  DAYS OF NO RAIN AT EAST HESPERIA: 24

 SYNOP:

Onshore flow will return today with cooling spreading inland. Continued

very low inland humidities today combined with gusty west winds in the

mountains and deserts will increase the fire potential in the afternoon

and evening. Stronger onshore flow will spread cooling and higher coastal

humidities inland for tonight through Tuesday with strong southwest

to west winds in the mountains and deserts for tonight into Monday

night. Another low pressure system moving inland through the western

states will bring another round of stronger and gusty west winds

for the mountains and deserts for Wednesday night into Thursday night.

A warming trend with weaker winds will follow for Friday and Saturday.

  NWS LAS VEGAS – (NORTH & EAST OF BARSTOW TO STATE LINE)

The next storm will begin to affect the region with

increasing winds today. Strongest winds will be Monday which

prompted the issuance of a Red Flag Warning. Any chances for rain

and snow will be Monday and Monday night and will remain just north

of Las Vegas. Temperatures will fall back down below normal Monday

and Tuesday. After a quiet and warmer day Wednesday, winds will

increase yet again on Thursday as the next storm system moves in.

 

CHANGES SINCE PREVIOUS BRIEFING

Wind Advisory issued for eastern Sierra Slopes and Owens Valley this a􀅌ernoon thru early Monday morning.

Fire Weather Watch upgraded to a Red Flag Warning for the lower Colorado River Valley and Mohave County Monday 

FORECAST DETAILS

SE California / NW Arizona / Southern NV

TODAY-TNGT

Owens Valley: Localized west wind 25 to 35 mph, gusts to 50 mph primarily near canyon openings west of Highway 395.

Eastern Sierra Slopes: West wind 35 to 45 mph, gusts to 65 mph.

Elsewhere: Winds will begin to increase across the region with wind gusts 25-35 MPH this afternoon, 25-40 MPH tonight.

 

MONDAY

Stronger west to southwest winds will spread along a belt from the western Mojave Desert into southwestern Utah.

Wind gusts 50-60 MPH will be possible Monday afternoon and evening at many locations.

 

FIRE WEATHER

The strong winds combined with dry fuels will create a period of high fire danger in northwest Arizona and along the lower

Colorado River. Fire Potential Discussion: Look for shifting winds Saturday evening due to a return of onshore flow. Elevated large fire potential will shift into the desert interface areas early next week where strong winds can be expected. Light IA will be possible through the period.  .  

SPECIAL NOTES: NO NEW UPDATES AT THIS TIME

 

 SANTA ANA WILDFIRE THREAT INDEX: GREY NO RATING / 

NO RATING: Sundowner winds are either not expected, or will not contribute to significant fire activity.

 

MARGINAL: Upon ignition, fires may grow rapidly.

 

MODERATE: Upon ignition, fires will grow rapidly and will be difficult to control.

 

HIGH: Upon ignition, fires will grow very rapidly, will burn intensely, and will be very difficult to control

 

EXTREME: Upon ignition, fires will have extreme growth, will burn very intensely, and will be uncontrollable.

 

ZONE 1: L.A. – VENTURA; APR. 15 – 20  NO RATE

 

ZONE 2: ORANGE-INLAND EMPIRE: APR. 15 – 20  NO RATE

 

ZONE 3: SAN DIEGO: APR. 15 – 20  NO RATE

 

ZONE 4 SANTA BARBARA: APR. 15 – 20  NO RATE

 

 

APPLE AND YUCCA VALLEYS (Hesperia &Victorville):

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 77. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Tonight

Mostly cloudy, with a low around 46. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

Monday

Areas of blowing dust. Mostly sunny, with a high near 58. Windy, with a southwest wind 15 to 25 mph increasing to 35 to 45 mph. Winds could gust as high as 65 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 36. Windy, with a west wind 25 to 35 mph decreasing to 10 to 20 mph. Winds could gust as high as 50 mph.

Tuesday

Sunny, with a high near 64. Light northeast wind increasing to 5 to 10 mph in the morning.

Tuesday Night

Mostly clear, with a low around 40.

 

 

PHELAN / PINON HILLS:

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 74. South wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 45. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Monday

Areas of blowing dust after 11am. Sunny, with a high near 56. Windy, with a south wind 5 to 15 mph increasing to 20 to 30 mph. Winds could gust as high as 50 mph.

Monday Night

Areas of blowing dust before 11pm. Partly cloudy, with a low around 34. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

Tuesday

Sunny, with a high near 59. West wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 39.

 TRONA:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 87. Breezy, with a light south southwest wind becoming southwest 21 to 26 mph in the morning. Winds could gust as high as 37 mph.

Tonight

Partly cloudy, with a low around 55. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 33 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 69. Windy, with a southwest wind 23 to 28 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 44. Breezy, with a west southwest wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 44 mph.

Tuesday

Sunny, with a high near 70. North northwest wind around 5 mph becoming light and variable.

Tuesday Night

Clear, with a low around 47.

  BARSTOW / DAGGETT / BAKER / FT. IRWIN:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 83. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Partly cloudy, with a low around 50. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.

Monday

Areas of blowing dust after 11am. Sunny, with a high near 69. Windy, with a west southwest wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 40. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 50 mph.

Tuesday

Sunny, with a high near 69. West wind 6 to 11 mph becoming light and variable in the morning.

Tuesday Night

Clear, with a low around 44.

  BAKER:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 89. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.

Tonight

Mostly cloudy, with a low around 58. Southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

Monday

Areas of blowing dust after 11am. Sunny, with a high near 78. Breezy, with a southwest wind 5 to 15 mph increasing to 19 to 29 mph. Winds could gust as high as 44 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 46. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph.

Tuesday

Sunny, with a high near 73. Calm wind becoming north northwest 5 to 9 mph in the morning.

Tuesday Night

Clear, with a low around 48.

OWENS VALLEY SOUTH:

WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM PDT MONDAY

Today

Partly sunny, with a high near 76. Breezy, with a light and variable wind becoming south southwest 23 to 28 mph in the morning. Winds could gust as high as 39 mph.

Tonight

Partly cloudy, with a low around 43. Breezy, with a south southwest wind 25 to 28 mph, with gusts as high as 39 mph.

Monday

A 20 percent chance of showers. Partly sunny, with a high near 60. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

Monday Night

A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 31. West northwest wind 10 to 18 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.

Tuesday

Sunny, with a high near 59. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

Tuesday Night

Mostly clear, with a low around 35.

 

DEVORE:.

Today

Mostly sunny, with a high near 78. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 60. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

Monday Night

A slight chance of showers before 11pm. Mostly clear, with a low around 41. Southwest wind 15 to 20 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 69. North wind 5 to 10 mph increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 45.

 

CHINO HILLS:

Today

Mostly sunny, with a high near 78. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

Tonight

Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 63. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

Mostly clear, with a low around 44. West wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 71. South wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 46.

 

COLTON:.

Today

Mostly sunny, with a high near 82. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 65. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

A slight chance of showers before 11pm. Partly cloudy, with a low around 46. West wind 15 to 20 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 72. Southwest wind around 5 mph becoming calm in the morning.

Tuesday Night

Mostly clear, with a low around 49.

 

SAN BERNARDINO N.F. WEST (WRIGHTWOOD – AREA):

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 66. Southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

Partly cloudy, with a low around 34. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

Monday

Mostly sunny, with a high near 44. Windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph.

Monday Night

A slight chance of snow showers. Partly cloudy, with a low around 24. Windy, with a southwest wind 25 to 30 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 55. Northeast wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 31.

 

SAN BERNARDINO N.F. CENTRAL (LAKE ARROWHEAD- AREA):

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Mostly cloudy, with a low around 41. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 47. Windy, with a south wind 15 to 25 mph increasing to 30 to 40 mph. Winds could gust as high as 55 mph.

Monday Night

A slight chance of rain and snow showers before 11pm. Partly cloudy, with a low around 28. Windy, with a southwest wind 20 to 30 mph becoming northwest 10 to 20 mph in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 35

 

 

SAN BERNARDINO N.F. EAST (BIG BEAR AREA):

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 59. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Tonight

Partly cloudy, with a low around 30. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

Monday

Partly sunny, with a high near 44. Windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph.

Monday Night

A slight chance of snow showers before 11pm. Partly cloudy, with a low around 23. Windy, with a southwest wind 30 to 40 mph becoming northwest 10 to 20 mph. Winds could gust as high as 60 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 45. Northeast wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 26.

 

 

JOSHUA TREE AREA:

HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 83. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Mostly cloudy, with a low around 55. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 32 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 71. Windy, with a west southwest wind 16 to 26 mph increasing to 26 to 36 mph in the afternoon. Winds could gust as high as 55 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 43. Windy, with a west southwest wind 25 to 30 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 45 mph.

Tuesday

Sunny, with a high near 68. North wind 10 to 15 mph, with gusts as high as 21 mph.

Tuesday Night

Clear, with a low around 46.

 

NEEDLES, RIVER BAT.:

RED FLAG WARNING IN EFFECT FROM 9 AM PDT /9 AM MST/ TO 10 PM PDT /10 PM MST/ MONDAY FOR STRONG WINDS AND LOW RELATIVE HUMIDITY

Today

Mostly sunny, with a high near 94. Light and variable wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

Tonight

Mostly cloudy, with a low around 65. Southwest wind 9 to 14 mph, with gusts as high as 20 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 88. Breezy, with a south southwest wind 6 to 16 mph increasing to 19 to 29 mph. Winds could gust as high as 44 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 52. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.

Tuesday

Sunny, with a high near 78. North wind 6 to 11 mph.

Tuesday Night

Clear, with a low around 53.

 

BANNING PASS AREA:

HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 82. West wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Mostly cloudy, with a low around 57. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

Monday

Areas of blowing dust. Mostly sunny, with a high near 67. Windy, with a west wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 60 mph.

Monday Night

Areas of blowing dust. Mostly clear, with a low around 45. Windy, with a southwest wind 35 to 45 mph decreasing to 20 to 30 mph. Winds could gust as high as 65 mph.

Tuesday

Sunny, with a high near 70. West wind 10 to 15 mph becoming east in the morning. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 49.

 

STATE LINE   CA/NV:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Sunday

Mostly sunny, with a high near 81. Breezy, with a southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Mostly cloudy, with a low around 53. Southwest wind 15 to 18 mph, with gusts as high as 25 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 72. Windy, with a southwest wind 15 to 20 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph.

Monday Night

Areas of blowing dust before 11pm. Mostly clear, with a low around 42. Windy, with a west southwest wind 27 to 32 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Clear, with a low around 44.

 

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San Gabriel Valley:

Sunday

Partly sunny, with a high near 76. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Sunday Night

Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 51. South southeast wind 5 to 10 mph.

Monday

Partly sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 47. West wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.

Tuesday

Sunny, with a high near 70.

Tuesday Night

Mostly clear, with a low around 50.

 

San Fernando Valley-:

Sunday

Partly sunny, with a high near 75. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Sunday Night

Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Monday

Partly sunny, with a high near 62. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Monday Night

Mostly clear, with a low around 50. West wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.

Tuesday

Sunny, with a high near 71.

Tuesday Night

Mostly clear, with a low around 53.

 

Santa Monica Mountains Recreational Area

Sunday

Partly sunny, with a high near 75. East wind 5 to 10 mph becoming south southwest in the afternoon.

Sunday Night

Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Southwest wind 5 to 10 mph.

Monday

Partly sunny, with a high near 62. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 43. Breezy, with a west wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 30 mph.

Tuesday

Sunny, with a high near 70.

Tuesday Night

Mostly clear, with a low around 49.

 

SANTA CLARITA:

Sunday

Partly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 48. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 61. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Monday Night

Mostly clear, with a low around 42. Breezy, with a west wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 30 mph.

Tuesday

Sunny, with a high near 69.

Tuesday Night

Mostly clear, with a low around 47.

 

Angeles National Forest WEST:.

WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 10 AM PDT MONDAY…

…HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Mostly sunny, with a high near 67. Breezy, with a west wind 5 to 10 mph becoming south southwest 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Tonight

Partly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

Monday

Patchy fog before 11am. Otherwise, partly sunny, with a high near 47. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

Monday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 37. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

Tuesday

Sunny, with a high near 55. Windy, with a north wind 25 to 35 mph decreasing to 15 to 25 mph in the morning. Winds could gust as high as 50 mph.

Tuesday Night

Mostly clear, with a low around 42. Breezy

 

Angeles National Forest CENTERAL:

WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 10 AM PDT MONDAY…

…HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 63. West wind 5 to 15 mph becoming south southeast in the morning. Winds could gust as high as 25 mph.

Tonight

Partly cloudy, with a low around 43. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Monday

Patchy fog before 11am. Otherwise, partly sunny, with a high near 49. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.

Monday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 34. Breezy, with a southwest wind 15 to 20 mph becoming northwest in the evening. Winds could gust as high as 35 mph.

Tuesday

Sunny, with a high near 56. Breezy, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 41.

 

Angeles National Forest EAST

WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 10 AM PDT MONDAY…

…HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 61. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tonight

Partly cloudy, with a low around 37. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.

Monday

Partly sunny, with a high near 44. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

Monday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. Windy, with a southwest wind 25 to 30 mph becoming west northwest in the evening. Winds could gust as high as 40 mph.

Tuesday

Sunny, with a high near 50. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the morning. Winds could gust as high as 45 mph.

Tuesday Night

Mostly clear, with a low around 34.

 

 

Antelope Valley:

WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 10 AM PDT MONDAY…

…HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

Today

Partly sunny, with a high near 77. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Tonight

Partly cloudy, with a low around 47. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 58. Windy, with a west southwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 50 mph.

Monday Night

A 20 percent chance of showers before 11pm. Areas of blowing dust before 11pm. Mostly clear, with a low around 38. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

Tuesday

Sunny, with a high near 64. Breezy, with a west northwest wind 15 to 20 mph becoming north 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 38

 

Kern Co. Deserts:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING

Today

Partly sunny, with a high near 79. South southeast wind 10 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.

Tonight

Partly cloudy, with a low around 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Monday

Areas of blowing dust after 11am. Mostly sunny, with a high near 60. Windy, with a south wind 15 to 20 mph becoming west 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

Monday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. Windy, with a west wind 25 to 35 mph, with gusts as high as 45 mph.

Tuesday

Sunny, with a high near 64. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

Tuesday Night

Clear, with a low around 47. North northeast wind 5 to 10 mph becoming northwest in the evening

.

 

Tehachapi:

HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING

WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM MONDAY TO 8 AM PDT TUESDAY

. Today

Partly sunny, with a high near 67. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

Tonight

Partly cloudy, with a low around 36. West northwest wind around 15 mph, with gusts as high as 20 mph.

Monday

A 40 percent chance of showers. Partly sunny, with a high near 48. Windy, with a west northwest wind 15 to 25 mph increasing to 25 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

Monday Night

A chance of rain showers before 11pm, then snow showers likely. Mostly cloudy, with a low around 30. Windy, with a west northwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Tuesday

A 20 percent chance of snow showers before 11am. Sunny, with a high near 50. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the morning. Winds could gust as high as 35 mph.

Tuesday Night

Clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

 

 Orange Co (Anaheim):  

SUNDAY…Partly cloudy. Highs 73 to 78 towards the coast to
80 farther inland. Light winds.
.SUNDAY NIGHT…Partly cloudy. Lows 49 to 55. Light winds.
 .MONDAY…Mostly cloudy in the morning…becoming partly cloudy.
Cooler. Highs 63 to 68. Areas of winds west 15 to 20 mph. Gusts
to 30 mph in the afternoon.

.MONDAY NIGHT…Mostly clear. Lows 43 to 49. Areas of winds west
15 to 20 mph. Gusts to 30 mph.

.TUESDAY…Mostly sunny. Highs 69 to 74.
.TUESDAY NIGHT…Mostly clear. Patchy fog overnight. Lows 44 to
52.

 San Diego Coast (San Diego):

SUNDAY…Mostly sunny in the morning…becoming partly cloudy.
Highs 67 to 72 near the coast to 74 to 79 inland. Light winds.
.SUNDAY NIGHT…Partly cloudy in the evening…becoming mostly
cloudy. Lows 51 to 56. Light winds.
.MONDAY…Mostly cloudy with a slight chance of showers in the
morning, then partly cloudy in the afternoon. Cooler. Highs 61 to
66. Light winds becoming west 15 mph with gusts to 30 mph in the
afternoon. Chance of measurable precipitation 20 percent.
.MONDAY NIGHT…Partly cloudy with a slight chance of showers in
the evening, then mostly cloudy overnight. Colder. Lows 43 to 51.
Areas of winds west 15 mph. Gusts to 30 mph. Chance of measurable
precipitation 20 percent.
.TUESDAY…Mostly sunny. Highs 61 to 66 near the coast to
67 inland.
 .TUESDAY NIGHT…Mostly clear in the evening…becoming partly
cloudy. Patchy fog overnight. Lows 44 to 52.

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 ON THIS DAY WEATHER HISTORY:

2013: Strong westerly winds surfaced in the Coachella Valley, producing a dust storm that reduced visibility of 1/8 of a mile or less. Several roadways in the valley were closed and accumulating sand and dust was reported. Peak wind gusts along the desert slopes were 60-80 mph, while the floor of the Coachella Valley received 30-50 mph gusts.

 

2003: 1.16 inches of rain fell in Victorville, the greatest daily amount on record for April.

 

1988: A cool storm system brought 4-8 inches of snow to the elevations above 4,000 ft in the Laguna Mountains. Several funnel clouds were reported by San Diego County Lifeguards. 1.53 inches of rain fell in 24 hours in Death Valley, about two-thirds of the average annual rainfall (2.28 inches). April average is only 0.12 inch.

 

1978: The Padres’ home game against the San Francisco Giants was rained out at (then) San Diego Stadium.

 

TROPICAL UPDATES:

The Eastern Pacific hurricane season runs from May 15th through November 30th.

————————————————————————————————————————————————————————CURRENT WEATHER @ HESP.@0610hrs TEMP:500 RH:28% WIND: CALM RAIN: MONTH: 0.00”   SNOW: 0.00”  YTD RAIN: 1.61” @ HESP. STA.SINCE OCT. 1st/20 Yr Avg: 6.21”  YTD S/F: 0.00”

 

 FIRE INFO

This report will be posted every Friday at 0800 Mountain daylight time unless significant activity occurs.  

 

National Preparedness Level 2

 

Southern California Area (PL 2)

 

SOUTH OPS INFO

 

Northern California Area (PL 1)

 

NORTH OPS INFO

 

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