FNUS75 KSLC 151458
FWSSLC

SPOT FORECAST FOR AHLSTROM HOLLOW RX
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
858 AM MDT FRI OCT 15 2010

.DISCUSSION...HIGH PRESSURE ALOFT WILL WEAKEN AND CONTINUE EAST AWAY
FROM THE AREA OVER THE NEXT COUPLE OF DAYS. WARM CONDITIONS WILL
CONTINUE TODAY...THEN GRADUALLY COOL AS MOISTURE INCREASES THIS
WEEKEND AHEAD OF THE NEXT PACIFIC STORM SYSTEM. ISOLATED SHOWERS AND
LATE AFTERNOON THUNDERSTORMS CAN BE EXPECTED IN THE HIGHER TERRAIN OF
SOUTHERN UTAH...WITH AN INCREASING CHANCE OF BOTH ON SATURDAY. THE
BRUNT OF THE NEXT STORM WILL ARRIVE LATE THIS WEEKEND...WITH
WIDESPREAD AND AT TIME HEAVY PRECIPITATION THROUGH MUCH OF NEXT WEEK.

.TODAY...
  LAL.................1 UNTIL 1600...THEN 2.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......540 (EXPOSED RIDGELINE)
                      430 (TERRAIN SHELTERED).
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) UNTIL
                      1100...THEN PARTLY CLOUDY (35-45 PERCENT
                      CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND
                      LATE AFTERNOON THUNDERSTORMS.
  MAX TEMPERATURE.....67-69.
  MIN HUMIDITY........26-28 PERCENT.
  WINDS - 20-FOOT.....EAST-SOUTHEAST 3 TO 7 MPH...BECOMING WEST-
                      SOUTHWEST 6 TO 12 MPH WITH GUSTS TO 16 MPH
                      AFTER 1200.

.TONIGHT...
  LAL.................2 UNTIL 1900...THEN 1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER)
                      WITH A SLIGHT CHANCE OF SHOWERS UNTIL MIDNIGHT.
                      A SLIGHT CHANCE OF THUNDERSTORMS UNTIL 1900.
  MIN TEMPERATURE.....41-44.
  MAX HUMIDITY........65-67 PERCENT.
  WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 5 TO 10 MPH...BECOMING
                      DOWNSLOPE 3 TO 6 MPH AFTER 2000.

.OUTLOOK FOR SATURDAY...
  LAL.................1 UNTIL 1200...THEN 2.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......580 (EXPOSED RIDGELINE).
                      480 (TERRAIN SHELTERED).
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
                      A CHANCE OF SHOWERS WITH ISOLATED AFTERNOON
                      THUNDERSTORMS.
  MAX TEMPERATURE.....61-63.
  MIN HUMIDITY........37-39 PERCENT.
  WINDS - 20-FOOT.....WEST-SOUTHWEST WINDS 4 TO 8 MPH...INCREASING
                      TO 8 TO 12 MPH WITH GUSTS TO 18 MPH DURING
                      THE AFTERNOON.

FORECASTER...CONGER
REQUESTED BY...Trevor Frandsen
REASON FOR REQUEST...PRESCRIBED
.TAG 20101015.AHLST.01/SLC

$$