FNUS75 KSLC 120154
FWSSLC

SPOT FORECAST FOR MILLEVILLE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
754 PM MDT SUN AUG 11 2013

.DISCUSSION...SOUTHWEST WINDS EARLY THIS EVENING SHOULD QUICKLY
BECOME DOWNSLOPE AFTER SUNSET. THERE IS SOME SUPPORT FOR A BIT OF
AN ENHANCED DOWNSLOPE/DRAINAGE WIND...PERHAPS UP TO 10-12
MPH...WITH AN AREA OF HIGH PRESSURE LOCATED IN WYOMING. THIS
ENHANCEMENT WOULD BE MOST NOTICEABLE NEAR...AND JUST OUTSIDE...THE
MOUTH OF THE CANYON. OTHERWISE...ANTICIPATE DOWNSLOPE WINDS OF 4-8
MPH TO DEVELOP AFTER 2100 MDT. WITH DRY AIRMASS IN PLACE OVERNIGHT
RELATIVE HUMIDITY RECOVERY WILL BE MODEST. FOR MONDAY...EXPECT
SOUTHWEST WINDS TO ONCE DEVELOP BY AFTERNOON ALTHOUGH THEY MAY BE
JUST A LITTLE LIGHTER AS FLOW ALOFT DECREASES A BIT.
HOWEVER...AFTERNOON MINIMUM RELATIVE HUMIDITY VALUES ARE AGAIN
EXPECTED TO FALL TO CRITICAL LEVELS. ANTICIPATE A LITTLE BETTER
COVERAGE OF CONVECTION TO THE SOUTH AND EAST OF THE FIRE ON MONDAY
AFTERNOON. OUTFLOW BOUNDARIES ASSOCIATED WITH CONVECTION IN THE
VICINITY OF THE FIRE WILL NEED TO BE MOSTLY CLOSELY MONITORED.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....54-58.
  MAX HUMIDITY........45-50 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 4 TO 9 MPH BECOMING DOWNSLOPE
                      4 TO 8 MPH AFTER 2100 MDT. DOWNSLOPE/DRAINAGE WINDS
                      MAY BE LOCALLY ENHANCED TO 10-12 MPH NEAR AND JUST
                      OUTSIDE THE MOUTH OF THE CANYON.

.MONDAY...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER) IN
                      THE MORNING THEN PARTLY CLOUDY (30-40 PERCENT
                      CLOUD COVER) IN THE AFTERNOON.
  MAX TEMPERATURE.....89-93.
  MIN HUMIDITY........10-14 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE WINDS EARLY IN THE MORNING.
                      THEN BECOMING SOUTHWEST 5 TO 10 MPH WITH
                      GUSTS TO 17 MPH IN THE AFTERNOON.

.OUTLOOK FOR TUESDAY...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......670.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....90-94.
  MIN HUMIDITY........11-15 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST 5 TO 10 MPH WITH GUSTS TO 15 MPH
                      IN THE AFTERNOON.


FORECASTER...GRAHAM
REQUESTED BY...ERIC LAMALFA
REASON FOR REQUEST...WILDFIRE
.TAG 20130811.MILLE.02/SLC

$$