FNUS75 KSLC 061340
FWSSLC

SPOT FORECAST FOR SPRING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
740 AM MDT TUE SEP 6 2011

.DISCUSSION...THE UPPER LEVEL WEATHER DISTURBANCE MOVING SLOWLY EAST
ACROSS WYOMING THROUGH NORTHEAST UTAH WILL AFFECT THE FIRE SITE
AGAIN TODAY. SUFFICIENT MOISTURE REMAINS ACROSS NORTHEAST UTAH TO
INTERACT WITH THE WEATHER DISTURBANCE TO GENERATE SHOWERS/ISOLATED
THUNDERSTORMS OVER/NEAR THE SITE THIS AFTERNOON. A SOMEWHAT COOLER
NORTHERLY FLOW ALOFT WILL FOLLOW FOR WEDNESDAY. LINGERING MOISTURE
WILL ALLOW FOR AFTERNOON BUILDUPS WEDNESDAY...WITH ISOLATED LIGHT
SHOWERS POSSIBLE OVER THE HIGHER TERRAIN.

.TODAY...
  LAL.................1 UNTIL NOON...THEN 3.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......440.
  SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT CLOUD COVER) THIS
                      MORNING...THEN PARTLY CLOUDY (50-60 PERCENT
                      CLOUD COVER) WITH SCATTERED SHOWERS AND
                      THUNDERSTORMS.
  MAX TEMPERATURE.....65-67.
  MIN HUMIDITY........39-42 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 5 TO 10 MPH...BECOMING NORTHWEST
                      8 TO 14 MPH WITH GUSTS TO 20 MPH THIS
                      AFTERNOON.

.TONIGHT...
  LAL.................3 UNTIL 2000...THEN 1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
                      A CHANCE OF SHOWERS AND THUNDERSTORMS
                      UNTIL 2000...THEN MOSTLY CLEAR (15-25 PERCENT
                      COVER).
  MIN TEMPERATURE.....45-47.
  MAX HUMIDITY........86-89 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 8 TO 12 MPH BECOMING
                      NORTHEAST 5 MPH LATE IN THE EVENING...THEN
                      SOUTHEAST AFTER 0200.

.OUTLOOK FOR WEDNESDAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......820.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....64-67.
  MIN HUMIDITY........32-34 PERCENT.
  WINDS - 20-FOOT.....SOUTHEAST WINDS 5 MPH...BECOMING NORTH
                      WINDS 8 TO 14 MPH AFTER 0900.



FORECASTER...CONGER
REQUESTED BY...Sean McArthur
REASON FOR REQUEST...WILDFIRE
.TAG 20110905.SPRIN.01/SLC

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