FNUS75 KSLC 310107
FWSSLC

SPOT FORECAST FOR TWITCHELL CANYON
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
707 PM MDT MON AUG 30 2010

.DISCUSSION...A COOL AND SOMEWHAT DRY AIRMASS WILL REMAIN ACROSS
THE AREA TONIGHT INTO TUESDAY. HIGH PRESSURE WILL BEGIN TO BUILD
INTO THE AREA LATER TUESDAY...SLOWLY SHIFTING THE WINDS FROM
SOUTHWESTERLY TO NORTHWESTERLY TUESDAY NIGHT INTO WEDNESDAY. NO
PRECIPITATION IS EXPECTED THROUGH WEDNESDAY.

WITH HIGH PRESSURE ALMOST DIRECTLY OVERHEAD BY THURSDAY...MAINLY
DIURNAL WINDS ARE EXPECTED FOR THE END OF THE WEEK...WITH NO
THREAT OF PRECIPITATION.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....8000 FEET...41-43.
                      10000 FEET...34-36.
  MAX HUMIDITY........8000 FEET...61-63 PERCENT.
                      10000 FEET...70-73 PERCENT.
  WINDS - 20-FOOT.....8000 FEET...SOUTHWEST WINDS 10 TO 20 MPH BECOMING
                                  SOUTHWEST 5 TO 15 MPH AFTER SUNSET.
                      10000 FEET...SOUTHWEST WINDS 15 TO 20 MPH BECOMING
                                  SOUTHWEST 5 TO 15 MPH AFTER SUNSET.

.TUESDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......800.
  SKY/WEATHER.........SUNNY (0-5 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....8000 FEET...68-70.
                      10000 FEET...60-62
  MIN HUMIDITY........8000 FEET...19-21 PERCENT.
                      10000 FEET...23-25 PERCENT.
  WINDS - 20-FOOT.....8000 FEET...SOUTHWEST WINDS 5 TO 15 MPH.
                      10000 FEET...SOUTHWEST WINDS 5 TO 15 MPH.

.TUESDAY NIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....8000 FEET...41-43.
                      10000 FEET...36-39.
  MAX HUMIDITY........8000 FEET...61-63 PERCENT.
                      10000 FEET...66-68 PERCENT.
  WINDS - 20-FOOT.....8000 FEET...SOUTHWEST WINDS 5 TO 15 MPH
                                  BECOMING WEST TOWARD DAWN.
                      10000 FEET...SOUTHWEST WINDS 5 TO 15 MPH
                                   BECOMING WEST TOWARD DAWN.

.OUTLOOK FOR WEDNESDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......920.
  SKY/WEATHER.........SUNNY (0-5 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....8000 FEET...74-76.
                      10000 FEET...68-70.
  MIN HUMIDITY........8000 FEET...16-18 PERCENT.
                      10000 FEET...20-22 PERCENT.
  WINDS - 20-FOOT.....8000 FEET...WEST WINDS 5 TO 15 MPH SHIFTING
                                  TO THE NORTHWEST LATER IN THE
                                  AFTERNOON.
                      10000 FEET...WEST WINDS 10 TO 15 MPH SHIFTING
                                  TO THE NORTHWEST LATER IN THE
                                  AFTERNOON.



FORECASTER...KRUSE
REQUESTED BY...RYAN MCCOLLIN
REASON FOR REQUEST...WILDFIRE
.TAG 20100830.TWITC.01/SLC

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