FNUS75 KSLC 061606
FWSSLC

SPOT FORECAST FOR AHLSTROM HOLLOW
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1006 AM MDT MON MAY 6 2013

.DISCUSSION...A MOIST AIRMASS WILL CONTINUE TO SPREAD INTO THE
AREA THROUGH THURSDAY. EXPECT HIGHER RELATIVE HUMIDITIES WITH A
CHANCE OF SHOWERS DURING THIS TIME. SCATTERED MOSTLY WET AFTERNOON
THUNDERSTORMS WILL DEVELOP...WITH OCCASIONAL GUSTY WINDS NEAR SOME
OF THE STRONGER STORMS. AFTERNOON WINDS WILL GENERALLY BE OUT OF
THE SOUTHWEST BOTH TODAY AND TOMORROW WITH LIGHTER DRAINAGE WINDS
OVERNIGHT. A DRYING TREND LOOKS TO BEGIN ON FRIDAY WHICH WILL
CONTINUE THROUGH THE WEEKEND.

NOTE: DEWPOINTS FOR BRYCE CANYON RAWS APPEAR TOO LOW GIVEN THE
MOISTURE SURGE AND COMPARED TO SURROUNDING SITES ACROSS SOUTHERN
UTAH. THEREFORE...THE FORECAST RELATIVE HUMIDITIES WILL BE MUCH
HIGHER THAN WHAT THE RAWS SHOWS.


.TODAY...
  LAL.................1 UNTIL NOON...THEN 4.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
                      ISOLATED RAIN SHOWERS UNTIL NOON...THEN NUMEROUS
                      RAIN SHOWERS AND SCATTERED THUNDERSTORMS.
  MAX TEMPERATURE.....51-54.
  MIN HUMIDITY........37-40 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS 3 TO 7 MPH UNTIL
                      1200...THEN SOUTHWEST 7 TO 12 MPH WITH
                      GUSTS TO 20 MPH.

.TONIGHT...
  LAL.................4 UNTIL MIDNIGHT...THEN 1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT CLOUD COVER) UNTIL
                      MIDNIGHT...THEN PARTLY CLOUDY (55-65 PERCENT CLOUD
                      COVER). NUMEROUS RAIN SHOWERS AND SCATTERED
                      THUNDERSTORMS UNTIL 2200...THEN SCATTERED RAIN
                      AND SNOW SHOWERS.
  MIN TEMPERATURE.....31-34.
  MAX HUMIDITY........77-80 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 6 TO 10 MPH BECOMING
                      DOWNSLOPE/DOWNVALLEY 3 TO 7 MPH AFTER 2100.

.OUTLOOK FOR TUESDAY...
  LAL.................1 UNTIL NOON...THEN 4.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER)
                      THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT
                      CLOUD COVER). SCATTERED RAIN AND SNOW
                      SHOWERS UNTIL 1200...THEN NUMEROUS RAIN
                      SHOWERS AND SCATTERED THUNDERSTORMS.
  MAX TEMPERATURE.....48-51.
  MIN HUMIDITY........39-42 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS 3 TO 7 MPH UNTIL
                      1200...THEN SOUTHWEST 8 TO 14 MPH WITH
                      GUSTS TO 22 MPH.


FORECASTER...CHENG
REQUESTED BY...LYNDSAY FONGER
REASON FOR REQUEST...PRESCRIBED
.TAG 20130506.AHLST.01/SLC

$$