FNUS75 KSLC 241255
FWSSLC

SPOT FORECAST FOR PRETTY TREE RX
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
655 AM MDT WED APR 24 2013

.DISCUSSION...A COLD AND DRY AIRMASS IS CURRENTLY IN PLACE ACROSS
THE REGION. HIGH PRESSURE IS BUILDING AND WILL BRING SLIGHT
WARMING AND LIGHTER WINDS. LIGHT TRANSPORT WINDS WILL BE AIDED BY
A DEEP BOUNDARY MIXING LAYER TO KEEP CLEARING INDICES ACCEPTABLE
TODAY. A DISTURBANCE ON THURSDAY IS EXPECTED TO BRING A CHANCE OF
ISOLATED SHOWERS AND THUNDERSTORMS TO THE BURN AREA THURSDAY AND
FRIDAY AFTERNOON. WINDS SHOULD INCREASE AND ALLOW EXCELLENT
VENTILATION FOR BURNING THURSDAY AND FRIDAY.

.TODAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......700.
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....52-56.
  MIN HUMIDITY........14-18 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5-10 MPH SHIFTING TO THE
                      NORTHEAST AFTER NOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....32-36.
  MAX HUMIDITY........34-38 PERCENT.
  WINDS - 20-FOOT.....EAST WINDS 5 MPH.

.OUTLOOK FOR THURSDAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
                      THE AFTERNOON.
  MAX TEMPERATURE.....54-58.
  MIN HUMIDITY........18-22 PERCENT.
  WINDS - 20-FOOT.....SOUTH 6 TO 12 MPH MORNING THROUGH EARLY
                      AFTERNOON...THEN SHIFTING TO THE WEST
                      AFTER 1500. GUSTY ERRATIC WINDS POSSIBLE FROM
                      ISOLATED THUNDERSTORMS.


FORECASTER...VERZELLA
REQUESTED BY...CHANCE STEWART
REASON FOR REQUEST...PRESCRIBED
.TAG 20130424.PRETT.01/SLC

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