WEATHER 2/12/20

DAILY FIRE WEATHER & FIRE INFO
ALL UNITS From:
EMAIL: pdupree@bdcecs.org
Ph: OFFICE:(760) 559-3032
AFTER 2200 HRS CALL: (760)-244-9790
RADIO:(HAM) KG6ZHW
COUNTY F.D RADIO: #733784 CALL SIGN: COM-330

Date: 2/12/20

SKYWARN: NORMAL
NETS ON WED NIGHT @1900 HEAPS PK./WX
SKYWARN NET TUESDAY @ 1900 HRS TABLE Mt.
BRIEFS TABLE MT. ON SUN @ 1800 HRS

DAYS NO R.F. @ STA.: 47

National Preparedness Level (PL 1 )

Southern California Area Preparedness Level: (PL 1 )

Northern California Area Preparedness Level (PL 1 )

GREEN = PL: 1 BLUE – PL:2 YELLOW = PL:3 ORANGE = PL:4 RED = PL: 5
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SOUTH OPS WX:
. A weak ridge of high pressure will remain over the area through this weekend. A trough from the Pacific Northwest will drop into the Great Basin and Desert Southwest early next week.

ꞏ Temperatures will remain near to a little above normal through this weekend, with upper 40s and 50s across the mountains and 60s to low 70s in the valleys.

ꞏ Minimum humidity will be mainly between 20% and 40% through this weekend.

ꞏ Winds will be light across the entire region through Saturday.

ꞏ Westerly winds of 15 to 25 mph with gusts to 40 mph will surface through the desert passes Sunday.

ꞏ There will be strong and gusty offshore winds across Southern California early next week.

ꞏ Temperatures will cool a little early next week.

ꞏ Minimum humidity will drop into the single digits and teens early next week.

SYNOP: (NWS SAN DIEGO)
Mostly onshore northwesterly flow will prevail through the end of the week and into this weekend, except for some light offshore winds possible Thursday afternoon in the mountains. Stronger north to northeast winds are likely for early next week

NWS LAS VEGAS SYNOP– (NORTH & EAST OF COUNTY)
Quiet weather is in store through the rest of the work week. Slight chances of showers will return by Friday and Saturday across the Great Basin and Sierra. Another weather system will bring another round of wind early next week.

DAILY FUELS/FIRE POTENTIAL:
There will be little or no fire activity across the region through the forecast period

SANTA ANA WILDFIRE THREAT INDEX: TODAY: GREY-NO RATING

————————————————————————————–
APPLE VALLEY / HESPERIA-VICTOR VALLEY (CAZ260):
TODAY… Sky/weather………Mostly sunny.
Max temperature…..62 to 68. 24 HR TREND……Up 5 degrees.
Min humidity……..15 percent. 24 HR TREND……Up 5 percent.
WIND (20 FT)……..Winds west around 6 mph in the morning becoming variable 2 to 5 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.TONIGHT… Sky/weather………Mostly clear.
Min temperature…..34 to 40. 24 HR TREND……Up 1 degree.
Max humidity……..50 to 60 percent. 24 HR TREND……Up 20 percent.
WIND (20 FT)……..Winds southwest around 6 mph in the evening becoming variable 2 to 4 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.THURSDAY… Sky/weather………Mostly sunny.
Max temperature…..60 to 65. 24 HR TREND……Little change.
Min humidity……..15 to 20 percent. 24 HR TREND……Up 5 percent.
WIND (20 FT)……..Variable 2 to 4 mph becoming east around 6 mph in the afternoon.
CWR (>0.10 IN)……0 percent. LAL……………..1.

*WRIGHTWOOD:
Wednesday
Sunny, with a high near 52. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph.
Thursday
Sunny, with a high near 53. East wind around 5 mph.
Thursday Night
Mostly clear, with a low around 34. Southwest wind around 5 mph becoming calm.

*BIG PINES / WEST WRIGHTWOOD AREA
Wednesday
Sunny, with a high near 49. West northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 36. West northwest wind 5 to 10 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 51. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 39.

*PHELAN:
Wednesday
Sunny, with a high near 59. Calm wind.
Wednesday Night
Partly cloudy, with a low around 39. South wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 59. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 40. Southwest wind around 5 mph.

TRONA (INDIAN WELLS) (CAZ298):
.WEDNESDAY… Sky/weather………Sunny.
Max Temperature…..62-67. 24 HR Trend……Up 3-5 degrees.
Min Humidity……..14-22 percent. 24 HR Trend……Up 3-5 percent.
20-Foot Winds…….North 5 mph in the early morning shifting to the east 3-5 mph by afternoon.
LAL……………..1.
Ventilation………Marginal. Mixing height…….4200 ft AGL.
Transport Winds…..North around 5 mph in the morning shifting to the southeast in the afternoon.
Chc Wetting Rain….0 percent.

.WEDNESDAY NIGHT… Sky/weather………Clear.
Min Temperature…..35-40. 24 HR Trend……Up 1-3 degrees.
Max Humidity……..42-52 percent. 24 HR Trend……Up 2-8 percent.
20-Foot Winds…….North 3-5 mph.
LAL……………..1. Chc Wetting Rain….0 percent.

.THURSDAY… Sky/weather………Sunny.
Max Temperature…..62-67. 24 HR Trend……Little change.
Min Humidity……..15-24 percent. 24 HR Trend……Little change.
20-Foot Winds…….Northeast 3-5 mph in the early morning shifting to the southeast 3-6 mph by afternoon.
LAL……………..1.
Ventilation………Marginal. Mixing height…….4500 ft AGL.
Transport Winds…..Northeast around 5 mph in the morning shifting to the southeast in the afternoon.
Chc Wetting Rain….0 percent.

BARSTOW / DAGGETT / BAKER / FT. IRWIN (CAZ228):
TODAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….66-71. * 24 hr trend…..On average up 6 degrees.
* Min humidity: * Valley floor….10-15 percent. * 24 hr trend…..On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Upslope/upvalley 4 to 8 mph becoming northwest up to 10 mph in the afternoon.
* 10000 ft msl….Northwest 15 to 25 mph decreasing to 10 to 15 mph in the afternoon.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..5.

.TONIGHT… * Sky/Weather………Clear.
* Min temperature: * Valley floor….35-40. * 24 hr trend…..On average up 2 degrees.
* Max humidity: * Valley floor….42-47 percent. * 24 hr trend…..On average up 13 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Downslope/downvalley 2 to 5 mph.
* 10000 ft msl….North up to 10 mph.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.

.THURSDAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….66-71. * 24 hr trend…..Little change.
* Min humidity: * Valley floor….13-18 percent. * 24 hr trend…..On average up 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Upslope/upvalley 4 to 8 mph.
* 10000 ft msl….Light and variable becoming south up to 10 mph in the afternoon.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.

*BAKER:
Wednesday
Sunny, with a high near 68. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.
Wednesday Night
Clear, with a low around 36. Northeast wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 68. Light and variable wind.
Thursday Night
Mostly clear, with a low around 37. Light east wind.

SOUTHERN OWENS VALLEY / EAST SIERRA FOOTHILLS (CAZ226):
.TODAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….63-68.
* 7000 feet…….49-54. * 24 hr trend…..On average up 4 degrees.
* Min humidity:
* Valley floor….12-17 percent. * 7000 feet…….21-31 percent. * 24 hr trend…..On average up 5 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….North winds up to 10 mph.
* Upper slopes….Northeast winds up to 10 mph.
* 10000 ft msl….North up to 10 mph.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.

.TONIGHT… * Sky/Weather………Clear.
* Min temperature: * Valley floor….30-35. * 7000 feet…….11-16. * 24 hr trend…..On average down 2 degrees.
* Max humidity: * Valley floor….45-50 percent. * 7000 feet….43-48 percent. * 24 hr trend…On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….Northwest winds up to 10 mph in the evening becoming downslope/downvalley 2 to 5 mph.
* Upper slopes….West winds up to 10 mph.
* 10000 ft msl….Light and variable.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..3.

.THURSDAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….62-67. * 7000 feet…….49-54. * 24 hr trend…..Little change.
* Min humidity: * Valley floor….14-20 percent. * 7000 feet….24-34 percent. * 24 hr trend…..On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….Upslope/upvalley 4 to 8 mph becoming south around 10 mph in the afternoon.
* Upper slopes….South winds up to 10 mph.
* 10000 ft msl….Southwest up to 10 mph.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..3.

KERN CO. DESERTS (CAZ299):
.WEDNESDAY… Sky/weather………Sunny.
Max Temperature…..62-67. 24 HR Trend……Up 2-8 degrees.
Min Humidity……..18-28 percent. 24 HR Trend……Up 3-5 percent.
20-Foot Winds…….North 5 mph in the early morning shifting to the south 3-7 mph by afternoon.
LAL……………..1.
Ventilation………Fair. Mixing height…….5300 ft AGL.
Transport Winds…..North around 5 mph in the morning shifting to the west in the afternoon.
Chc Wetting Rain….0 percent.

.WEDNESDAY NIGHT… Sky/weather………Mostly clear.
Min Temperature…..34-39. 24 HR Trend……Up 1-3 degrees.
Max Humidity……..55-65 percent. 24 HR Trend……Up 10-22 percent.
20-Foot Winds…….Southwest 3-6 mph in the early evening shifting to the northeast.
LAL……………..1. Chc Wetting Rain….0 percent.

.THURSDAY… Sky/weather………Sunny.
Max Temperature…..61-66. 24 HR Trend……Little change.
Min Humidity……..21-31 percent. 24 HR Trend……Little change.
20-Foot Winds…….Northeast 3-6 mph in the early morning shifting to the east 3-7 mph by afternoon.
LAL……………..1.
Ventilation………Good. Mixing height…….5600 ft AGL. Transport Winds…..East 5 to 10 mph.
Chc Wetting Rain….0 percent.

INLAND EMPIRE (CAZ248):
.TODAY… Sky/weather………Mostly sunny.
Max temperature…..61 to 68. 24 HR TREND……Little change.
Min humidity……..25 to 30 percent. 24 HR TREND……Up 15 percent.
WIND (20 FT)……..Variable 2 to 4 mph becoming southwest around 6 mph in the afternoon.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.TONIGHT… Sky/weather………Mostly clear.
Min temperature…..37 to 45. 24 HR TREND……Up 2 degrees.
Max humidity……..65 to 75 percent. 24 HR TREND……Up 10 percent.
WIND (20 FT)……..Winds east around 6 mph in the evening becoming variable 2 to 4 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.THURSDAY… Sky/weather………Mostly sunny.
Max temperature…..64 to 70. 24 HR TREND……Up 2 degrees.
Min humidity……..20 to 25 percent. 24 HR TREND……Down 5 percent.
WIND (20 FT)……..Winds east around 6 mph becoming southwest around 6 mph in the afternoon.
CWR (>0.10 IN)……0 percent. LAL……………..1.

*DEVORE:
Wednesday
Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 67. Northeast wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming north in the evening.

*CHINO HILLS:
Wednesday
Sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44. Southwest wind around 5 mph becoming east after midnight.

*COLTON:
Wednesday
Sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. South wind around 5 mph becoming calm.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm.

SAN BERNARDINO N.F. (CAZ255):
TODAY… Sky/weather………Mostly sunny.
Max temperature…..44 to 54 above 6000 feet to 50 to 60 below 6000 feet. 24 HR TREND……Up 5 degrees.
Min humidity……..15 to 20 percent. 24 HR TREND……Up 5 percent.
WIND (20 FT)……..
SLOPES………..Winds west 6 to 8 mph.
RIDGETOP………Winds northwest 6 to 11 mph. Gusts to 20 mph in the morning.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.TONIGHT… Sky/weather………Mostly clear.
Min temperature…..24 to 34 above 6000 feet to 33 to 41 below 6000 feet. 24 HR TREND……Up 1 degree.
Max humidity……..30 to 40 percent on desert slopes to 50 to 60 percent on coastal slopes.
24 HR TREND……Up 10 percent.
WIND (20 FT)……..
SLOPES………..Winds north around 6 mph becoming east after midnight.
RIDGETOP………Winds north around 6 mph in the evening becoming variable 2 to 5 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.THURSDAY… Sky/weather………Mostly sunny.
Max temperature…..43 to 53 above 6000 feet to 50 to 60 below 6000 feet. 24 HR TREND……Down 2 degrees.
Min humidity….20 to 25 percent on desert slopes to 25 to 30 percent on coastal slopes. 24 HR TREND…Up 5 percent.
WIND (20 FT)……..
SLOPES………..Winds southeast around 6 mph.
RIDGETOP………Variable 1 to 3 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

*LAKE ARROWHEAD SCHOOL- AREA:
Wednesday
Sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. Calm wind becoming northeast around 5 mph in the evening.
Thursday
Sunny, with a high near 52. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 35. South wind around 5 mph becoming calm after midnight.

*BIG BEAR SCHOOL AREA:
Wednesday
Sunny, with a high near 50. Calm wind becoming west around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 23. Calm wind becoming east around 5 mph after midnight.
Thursday
Sunny, with a high near 50. East wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 24. South wind around 5 mph becoming west after midnight.

BANNING PASS (CAZ265):
TODAY… Sky/weather………Sunny.
Max temperature…..68 to 73. 24 HR TREND……Up 4 degrees.
Min humidity……..15 percent. 24 HR TREND……Up 5 percent.
WIND (20 FT)……..Variable 1 to 3 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.TONIGHT… Sky/weather………Mostly clear.
Min temperature…..42 to 49. 24 HR TREND……Little change.
Max humidity……..40 to 50 percent. 24 HR TREND……Up 10 percent.
WIND (20 FT)……..Winds west around 6 mph in the evening becoming variable 2 to 4 mph.
CWR (>0.10 IN)……0 percent. LAL……………..1.

.THURSDAY… Sky/weather………Mostly sunny.
Max temperature…..65 to 70. 24 HR TREND……Down 2 degrees.
Min humidity……..20 percent. 24 HR TREND……Up 5 percent.
WIND (20 FT)……..Variable 2 to 4 mph becoming southeast around 6 mph in the afternoon.
CWR (>0.10 IN)……0 percent. LAL……………..1.

JOSHUA TREE AREA (CAZ230):
TODAY… * Sky/weather…………………Mostly sunny.
* Max Temperature……………..56-69. * 24 hr trend………………6 degrees warmer.
* Min Humidity………………..12-18 pct. * 24 hr trend………………Little RH change.
* Winds – 20 foot…Slope/Valley..West 5 to 15 mph.
* Winds…10000 FT MSL…………Northwest 15 to 25 mph.
* Chance of Precip…………….0 percent.
* CWR (>= 0.10 IN)…………….0 percent.
* LAL………………………..1.
* Haines High Level Index………4 low potential for large plume dominated fire growth.

.TONIGHT… * Sky/weather…………………Mostly clear.
* Min Temperature……………..36-43. * 24 hr trend………………Little change.
* Max Humidity………………..38-49 pct. * 24 hr trend………………15 pct wetter.
* Winds – 20 foot…Slope/Valley..Southwest 5 to 10 mph in the evening becoming northwest after midnight.
* Winds…10000 FT MSL…………Light and variable.
* Chance of Precip…………….0 percent. * CWR (>= 0.10 IN)…………….0 percent. * LAL………………………..1.

.THURSDAY… * Sky/weather…………………Mostly sunny.
* Max Temperature……………..55-68. * 24 hr trend………………Little change.
* Min Humidity………………..15-24 pct. * 24 hr trend………………5 pct wetter.
* Winds – 20 foot…Slope/Valley..North 5 to 10 mph in the morning becoming southeast in the afternoon.
* Winds…10000 FT MSL……South 5 to 15 mph. * Chance of Precip……0 percent. * CWR (>= 0.10 IN)……0 percent.
* LAL………………………..1.
* Haines High Level Index………3 very low potential for large plume dominated fire growth.

NEEDLES, RIVER BAT. (CAZ229):
TODAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….67-72. * 24 hr trend…..On average up 6 degrees.
* Min humidity: * Valley floor….11-20 percent. * 24 hr trend…..On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Upslope/upvalley 4 to 8 mph becoming northwest up to 10 mph in the afternoon.
* 10000 ft msl….Northwest 20 to 30 mph decreasing to 15 to 25 mph in the afternoon.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..5.
* Mixing height…….3300 ft agl. * Transport winds…..North around 10 knots. * Ventilation………Fair.

.TONIGHT… * Sky/Weather………Clear.
* Min temperature: * Valley floor….36-41. * 24 hr trend…..On average up 3 degrees.
* Max humidity: * Valley floor….44-49 percent. * 24 hr trend…..On average up 11 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Downslope/downvalley 2 to 5 mph.
* 10000 ft msl….Northwest 10 to 15 mph.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.

.THURSDAY… * Sky/Weather………Sunny.
* Max temperature: * Valley floor….67-72. * 24 hr trend…..Little change.
* Min humidity: * Valley floor….13-23 percent. * 24 hr trend…..On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor….Upslope/upvalley 4 to 8 mph.
* 10000 ft msl….Light and variable.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.
* Mixing height…….3900 ft agl. * Transport winds…..Light winds. * Ventilation………Fair.

STATELINE – CLARK COUNTY BORDER (NVZ465):
TODAY… * Sky/Weather………Sunny.
* Max temperature: * 4000 feet…….61-66. * 24 hr trend…..On average up 6 degrees.
* Min humidity: * 4000 feet…….14-19 percent. * 24 hr trend…..On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….Upslope/upvalley 4 to 8 mph becoming north up to 10 mph in the afternoon.
* 10000 ft msl….Northwest 15 to 25 mph becoming 15 to 20 mph in the afternoon.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..5.
* Mixing height…….2300 ft agl. * Transport winds…..Light winds. * Ventilation………Marginal.

.TONIGHT… * Sky/Weather………Clear.
* Min temperature: * 4000 feet…….31-36. * 24 hr trend…..On average up 2 degrees.
* Max humidity: * 4000 feet…….50-55 percent. * 24 hr trend…..On average up 10 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….Downslope/downvalley 2 to 5 mph.
* 10000 ft msl….Northwest 10 to 15 mph.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.

.THURSDAY… * Sky/Weather………Sunny.
* Max temperature: * 4000 feet…….59-64. * 24 hr trend…..On average down 2 degrees.
* Min humidity: * 4000 feet…….17-22 percent. * 24 hr trend…..On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley….Upslope/upvalley 4 to 8 mph.
* 10000 ft msl….Northwest up to 10 mph shifting to the southwest in the afternoon.
* CWR (>= 0.10 in)….0 percent. * LAL……………..1. * Haines Index……..4.
* Mixing height…….2900 ft agl. * Transport winds…..Light winds. * Ventilation………Marginal.

*La Jolla CA
Wednesday
Mostly sunny, with a high near 61. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. North wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.

*Poway CA
Wednesday
Sunny, with a high near 68. East wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44. Calm wind becoming east around 5 mph.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph.

*CEDAR CITY Ut.
Wednesday
Sunny, with a high near 44. North wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 17. East northeast wind 3 to 7 mph.
Thursday
Sunny, with a high near 50. Light and variable wind.
Thursday Night
Clear, with a low around 24. South southeast wind 5 to 7 mph.

*************************** L.A COUNTY ********************************
RETURN TO ONSHORE FLOW WEDNESDAY AFTERNOON
LOS ANGELS CO. SAN GABRIEL VALLEY (CAZ548):
.WEDNESDAY… Sky/weather………Sunny.
Max temperature…..64-69. 24 hr trend……Down 4.
Min humidity……..30-40 percent. 24 hr trend……Up 17.
20-foot winds…….Variable 3-6 mph becoming southwest 6-12 mph late in the afternoon.
Marine layer……..None. LAL……………..1. CWR (>0.10 IN)……0 percent.

.WEDNESDAY NIGHT… Sky/weather………Partly cloudy.
Min temperature…..45-49.
Max humidity……..75-90 percent except 60-70 percent in the hills.
20-foot winds…….Southwest 6-12 mph with local gusts to 20 mph early becoming variable 3-6 mph.
LAL……………..1. CWR (>0.10 IN)……0 percent.

.THURSDAY… Sky/weather………Partly cloudy then becoming sunny.
Max temperature…..66-70.
Min humidity……..25-35 percent.
20-foot winds…….Variable 3-6 mph becoming southwest 6-12 mph late in the afternoon.
LAL……………..1. CWR (>0.10 IN)……0 percent.

ANGELES NATIONAL FOREST (CAZ254):
WEDNESDAY… Sky/weather………Sunny.
Max temperature…..58-65 low elevations to 49-56 higher elevations. 24 hr trend……Little change.
Min humidity……..20-30 percent. 24 hr trend……Up 11.
20-foot winds…….
Valleys/lwr slopes…North 6-12 mph becoming southwest 6-12 mph in the afternoon.
Ridges/upr slopes….Southwest 10-20 mph. Local gusts 35 mph in the afternoon.
Marine layer……..None. LAL……………..1. CWR (>0.10 IN)……0 percent.

.WEDNESDAY NIGHT… Sky/weather………Partly cloudy.
Min temperature…..41-47 low elevations to 33-39 colder valleys and peaks.
Max humidity……..45-60 percent.
20-foot winds…….
Valleys/lwr slopes…Southwest 6-12 mph in the evening becoming east 6-12 mph late.
Ridges/upr slopes….West 6-12 mph in the evening becoming east late.
LAL……………..1. CWR (>0.10 IN)……0 percent.

.THURSDAY… Sky/weather………Partly cloudy then becoming sunny.
Max temperature…..60-68 low elevations to 50-58 higher elevations.
Min humidity……..20-30 percent.
20-foot winds…….
Valleys/lwr slopes…East 10-20 mph with gusts to 25 mph becoming southeast 6-12 mph late in the afternoon.
Ridges/upr slopes….East 6-12 mph becoming southeast 6-12 mph late in the afternoon.
LAL……………..1. CWR (>0.10 IN)……0 percent.

ANTELOPE VALLEY (CAZ259):
.WEDNESDAY… Sky/weather………Sunny.
Max temperature…..58-66. 24 hr trend……Up 5.
Min humidity……..15-25 percent. 24 hr trend……Up 8.
20-foot winds…….Variable 3-6 mph becoming southwest 10-20 mph in the afternoon. Local gusts 35 mph west valley.
Marine layer……..None. LAL……………..1. CWR (>0.10 IN)……0 percent.

.WEDNESDAY NIGHT… Sky/weather………Partly cloudy.
Min temperature…..31-41.
Max humidity……..65-85 percent except 50-60 percent in the hills.
20-foot winds…….Southwest 6-12 mph with local gusts 25 mph in the evening becoming variable 3-6 mph late.
LAL……………..1. CWR (>0.10 IN)……0 percent.

.THURSDAY… Sky/weather………Partly cloudy then becoming sunny.
Max temperature…..58-66.
Min humidity……..15-25 percent.
20-foot winds…….East 6-12 mph with local gusts to 20 mph.
LAL……………..1. CWR (>0.10 IN)……0 percent.

============================================================
THIS DAY IN WEATHER HISTORY:
2003: Heavy rains that started on 2/11 and ended on 2/14 produced the following rainfall totals: 10.15 inches at Forest Falls, 9.75 inches in Lytle Creek, 8.47 inches in Lake Arrowhead, 7.60 inches at Santiago Peak, 6.86 inches in Mira Loma, 5.15 inches in Wrightwood, 3.95 inches in Hesperia, 3.87 inches at Lake Elsinore, 3 inches at Lindbergh Field. Local flooding resulted.

2001: A strong winter storm that started on 2/11 and ended on 2/13 brought two to five inches of rain to Orange County and the western Inland Empire. One to two inches fell over the rest of the lowlands. Extensive urban flooding and mud slides resulted. Trees and power lines were knocked down. Over a week of heavy snow that started on 2/6 and ended on 2/14 continued on this day. The snowfall was called “most in a decade.” Five feet fell at Blue Jay and Mountain High, two feet at Snow Summit, and five to 12 inches at Apple Valley. Mountain High reported 36 inches of new snow on this day. The roof of an ice rink caved in at Blue Jay.

1999: A period of Santa Ana winds began on 2/10 and ended on this day. Gusts of 85 mph were measured at Rialto. Gusts to 80 mph were reported from Interstate 8, closing it.

1992: A series of many intense storms started on 2/5 and ended on 2/16. The storms brought a total of 20+ inches of precipitation to the mountains and eight to16+ inches to lower elevations. Two were killed in an avalanche at Mt. Baldy. Flash flooding, mud slides, and road closures also occurred.

1927: Continual rain that started on 2/11 for six days ended on 2/17. 25.38 inches fell at Henshaw Dam (14.18 inches on 2/16). 21.86 inches fell at Cuyamaca, 13.10 inches at El Capitan, 10.70 inches at El Cajon, 9.54 inches at La Mesa and 6.33 at San Diego. 8.30 inches fell in San Bernardino and 5.60 inches in Riverside. Heavy warm rains melted mountain snows. Unprecedented flow occurred on the Whitewater River. Floods washed out roads and bridges in Thousand Palms and Palm Desert. Levees were broken and Thermal was inundated. Several San Diego County dams overtopped, causing widespread flooding downstream. Bridges and roads were washed out in east San Diego metro area. Large areas of Long Beach, Fullerton and Anaheim were inundated.
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TROPICAL EAST PACIFIC REPORT:

Routine issuance of the Tropical Weather Outlook will resume on May 15, 2020. During the off-season, Special Tropical Weather Outlooks will be issued as conditions warrant.

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CURRENT WEATHER @ HESP. @ 0735 Hrs. TEMP: 400 RH: 35% WIND: W 6 G 11
3.21” RF @ HESP. STA.SINCE OCT. 1st/20 Yr Avg: 7.12” : MONTH: 0.00” YTD S/F: 4.50” /
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FIRES: UPDATED

National Preparedness Level (PL 1 )

CDF FIRES TO DATE (STATE LANDS SRA)

Southern California Area (PL 1 )
No Reportable Incidents

Northern California Area (PL 1 )
No Reportable Incidents

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