FNUS75 KSLC 212116
FWSSLC

SPOT FORECAST FOR FS YARD PILE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
316 PM MDT THU APR 21 2011

.DISCUSSION...STRONG COLD FRONT MOVING ACROSS NORTHERN UTAH THIS
AFTERNOON WILL MOVE ACROSS THE BURN SITE BETWEEN 15 AND 1600 THIS
AFTERNOON. VERY UNSTABLE CONDITIONS ASSOCIATED WITH THIS SYSTEM
WILL CAUSE STRONG WINDS ALONG AND BEHIND THE COLD FRONT. CLEARING
INDEX WILL BE GREATER THAN 1000 TODAY.

.REST OF TODAY...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER).
                      OCCASIONAL SHOWERS AND A CHANCE OF
                      THUNDERSTORMS.
  MAX TEMPERATURE.....61-63.
  MIN HUMIDITY........31-33 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 20 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS...SNOW SHOWERS AND A SLIGHT
                      CHANCE OF THUNDERSTORMS UNTIL MIDNIGHT...THEN
                      A SLIGHT CHANCE OF SNOW SHOWERS.
  MIN TEMPERATURE.....31-33.
  MAX HUMIDITY........79-81 PERCENT.
  WINDS - 20-FOOT.....WINDY. WEST WINDS 30 MPH DECREASING TO 15 MPH
                      IN THE LATE EVENING AND OVERNIGHT.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....51-53.
  MIN HUMIDITY........27-29 PERCENT.
  WINDS - 20-FOOT.....BREEZY. NORTHWEST WINDS 15 TO 20 MPH SHIFTING
                      TO THE WEST 25 MPH LATE IN THE AFTERNOON.



FORECASTER...STRUTHWOLF
REQUESTED BY...ALLAN HEPWORTH
REASON FOR REQUEST...PRESCRIBED
.TAG 20110421.FSYAR.01/SLC

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