FNUS75 KSLC 132200
FWSSLC

SPOT FORECAST FOR STUMP SPRINGS RX
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
400 PM MDT THU OCT 13 2011

.DISCUSSION...HIGH PRESSURE ALOFT WILL GRADUALLY STRENGTHEN ACROSS
SOUTHERN UTAH THROUGH EARLY SATURDAY. DRY CONDITIONS AND A WARMING
TREND WILL EXIST THROUGH SATURDAY. THE BIGGEST CONCERN FOR SMOKE
DISPERSAL THE NEXT COUPLE OF DAYS WILL BE DECREASING TRANSPORT
WINDS BETWEEN FRIDAY AND SATURDAY. LATE NIGHT/EARLY MORNING
INVERSIONS SHOULD MIX OUT AROUND MID-MORNING BOTH DAYS...WITH
SUFFICIENTLY DEEP MIXING LAYERS BOTH DAYS DUE TO WARM TEMPERATURES.
TRANSPORT WINDS IN THE MIXING LAYER WILL DECREASE ON SATURDAY...
DRIVING THE CLEARING INDEX LOWER FOR SATURDAY AFTERNOON. FOR NOW
WILL HOLD CLEARING INDICES HIGH ENOUGH FOR OPERATIONS.

SUNDAY SHOULD SEE CLEARING INDICES INCREASE ONCE AGAIN WITH
INCREASING TRANSPORT WINDS. A WEATHER DISTURBANCE MOVING SOUTHEAST
THROUGH THE NORTHERN ROCKIES WILL PUSH A COLD FRONT INTO NORTHERN
UTAH LATE SUNDAY. THE FRONT WILL LIKELY STAY NORTH OF THE SITE
SUNDAY...THEN SETTLE OVER THE SITE EARLY MONDAY. THE STRONGEST
WINDS WILL EXIST AHEAD OF THE FRONT SUNDAY AFTERNOON...WITH NO
PRECIPITATION EXPECTED IN ASSOCIATION WITH THE WEAK COLD FRONT.

.FRIDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......730.
  SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....69-72.
  MIN HUMIDITY........17-19 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5 MPH SHIFTING TO THE WEST
                      SOUTHWEST 8 TO 12 MPH AFTER 1000.

.FRIDAY NIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....43-46.
  MAX HUMIDITY........39-42 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 9 MPH.

.OUTLOOK FOR SATURDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......590.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....71-73.
  MIN HUMIDITY........16-18 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 4 TO 8 MPH SHIFTING TO THE
                      NORTHEAST LATE IN THE MORNING...THEN SHIFTING
                      TO THE SOUTH SOUTHWEST 7 TO 11 AFTER 1000.



FORECASTER...CONGER
REQUESTED BY...Chance Stewart
REASON FOR REQUEST...PRESCRIBED
.TAG 20111014.STUMP.01/SLC

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