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RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
307 AM PDT THU MAY 15 2008
...DRY FOR INLAND AREAS WITH PERIODS OF OFFSHORE FLOW THROUGH FRIDAY...
.SURFACE HIGH PRESSURE OVER THE GREAT BASIN...NORTH WINDS
ALOFT...AND BUILDING HIGH PRESSURE ALOFT ALONG THE WEST COAST WILL
COMBINE TO BRING PERIODS OF GUSTY OFFSHORE WINDS AND MUCH LOWER
RELATIVE HUMIDITIES FOR INLAND AREAS AT TIMES THROUGH FRIDAY. LONG
DAYTIME DURATIONS OF LOW RELATIVE HUMIDITIES FOR INLAND AREAS WILL
CONTINUE INTO THE WEEKEND. |
| Thu 5/15 |
Source: scanner |
From: for Victor,Apple, Lucerne,Yucca |
To: Valleys |
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VICTOR VALLEY-APPLE VALLEY-LUCERNE VALLEY-YUCCA VALLEY-
MORONGO VALLEY-
330 AM PDT THU MAY 15 2008
.TODAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....89 TO 95.
MIN HUMIDITY........5 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 10 MPH. GUSTS TO 25 MPH IN THE
AFTERNOON.
LAL.................1.
.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....53 TO 58.
MAX HUMIDITY........25 TO 30 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 10 MPH AND GUSTY IN THE EVENING
BECOMING VARIABLE 2 TO 5 MPH.
LAL.................1.
.FRIDAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....90 TO 98.
MIN HUMIDITY........5 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 10 MPH. GUSTS TO 20 MPH IN THE
AFTERNOON.
LAL.................1. |
| Thu 5/15 |
Source: scanner |
From: for the Inland Empire |
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SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
330 AM PDT THU MAY 15 2008
...RED FLAG WARNING IN EFFECT FROM 9 AM THIS MORNING TO 6 PM PDT
THIS AFTERNOON FOR RELATIVE HUMIDITIES BELOW 15 PERCENT AND GUSTY
OFFSHORE WINDS ...
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING FOR LONG DURATION OF RELATIVE HUMIDITIES BELOW 10 PERCENT...
.TODAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....93 TO 99.
MIN HUMIDITY........5 TO 10 PERCENT.
WIND (20 FT)........WINDS NORTH 10 TO 20 MPH. GUSTS TO 35 MPH IN
THE AFTERNOON.
LAL.................1.
.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....56 TO 63.
MAX HUMIDITY........20 TO 30 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 15 MPH. GUSTS TO 30 MPH IN THE
EVENING.
LAL.................1.
.FRIDAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....95 TO 104.
MIN HUMIDITY........5 PERCENT.
WIND (20 FT)........WINDS NORTHEAST 15 MPH WITH HIGHER GUSTS.
LAL.................1. |
| Thu 5/15 |
Source: other |
From: for the SB Mountains |
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SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-
330 AM PDT THU MAY 15 2008
.TODAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....78 TO 88.
MIN HUMIDITY........10 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS NORTHEAST 15 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS NORTHEAST 10 TO 20 MPH WITH GUSTS TO 30
MPH.
LAL.................1.
.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....46 TO 56.
MAX HUMIDITY........20 TO 25 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS NORTHEAST 15 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS NORTHEAST 15 MPH. GUSTS TO 25
MPH...BECOMING 35 MPH AFTER MIDNIGHT.
LAL.................1.
.FRIDAY...
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....81 TO 91.
MIN HUMIDITY........5 TO 10 PERCENT.
WIND (20 FT)........
SLOPES...........WINDS NORTHEAST 15 MPH WITH GUSTS TO 30 MPH.
RIDGETOP.........WINDS NORTHEAST 10 TO 15 MPH WITH GUSTS TO 35
MPH.
LAL.................1. |
| Thu 5/15 |
Source: other |
From: Fire Weather |
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FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
330 AM PDT THU MAY 15 2008
...DRY FOR INLAND AREAS THROUGH THE WEEKEND WITH PERIODS OF GUSTY
OFFSHORE WINDS THROUGH FRIDAY...
.DISCUSSION...
STRONG HIGH PRESSURE ALOFT ALONG THE WEST COAST WILL BRING
TEMPERATURES WELL ABOVE SEASONAL AVERAGES THROUGH THE WEEKEND. WEAK
OFFSHORE FLOW WILL BRING MUCH DRIER AIR AND LOCALLY GUSTY WINDS TO
INLAND AREAS TODAY AND FRIDAY WITH NEAR CRITICAL HUMIDITIES. LONG
DAYTIME DURATIONS OF LOW RELATIVE HUMIDITIES WILL CONTINUE FOR
INLAND AREAS INTO THE WEEKEND. THE HIGH PRESSURE WILL BEGIN TO
WEAKEN EARLY NEXT WEEK WITH SLOW COOLING AND MOISTENING OF THE
ATMOSPHERE AS WEAK ONSHORE FLOW RETURNS. |
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