FNUS75 KSLC 112221
FWSSLC

SPOT FORECAST FOR OGDEN BAY WMA
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
421 PM MDT MON MAY 11 2009

.DISCUSSION...AN UPPER LEVEL WEATHER DISTURBANCE WILL RACE EAST ACROSS
THE NORTHERN ROCKIES TUESDAY. THIS DISTURBANCE WILL PUSH A GENERALLY
DRY COLD FRONT THROUGH THE FIRE SITE BY LATE MORNING. THE AIRMASS WILL
REMAIN WELL MIXED WITH STRONG TRANSPORT WINDS THROUGH TUESDAY NIGHT.

DECREASING TRANSPORT WINDS AND MIXING DROPPING BELOW 12500 FEET
WEDNESDAY AFTERNOON WILL RESULT IN REDUCED CLEARING INDICES. THESE
INDICES WILL PICK UP AGAIN THURSDAY AFTERNOON AS THE NEXT DRY COLD
FRONT PASSES THROUGH THE FIRE SITE.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER) UNTIL
                      2200 THEN PARTLY CLOUDY (30-40 PERCENT CLOUD
                      COVER).
  MIN TEMPERATURE.....50-53.
  MAX HUMIDITY........49-51 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5 MPH SHIFTING TO THE
                      SOUTHEAST AFTER 2100.

.TUESDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....68-70
  MIN HUMIDITY........22-24 PERCENT.
  WINDS - 20-FOOT.....SOUTH SOUTHEAST WINDS 15 MPH SHIFTING TO THE WEST
                      12 TO 18 MPH WITH GUSTS TO 27 MPH AFTER 1100.

.OUTLOOK FOR WEDNESDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......700.
  SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....59-61.
  MIN HUMIDITY........22-25 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 8 TO 14 MPH.



FORECASTER...CONGER
REQUESTED BY...DAN AMES
REASON FOR REQUEST...PRESCRIBED
.TAG 20090512.OGDEN.01/SLC

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