FNUS73 KDVN 211348
FWSDVN

SPOT FORECAST FOR DESERET 196...USFWS
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
848 AM CDT WED APR 21 2010

FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON APRIL 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...WEAK COLD FRONT WILL DROP SOUTH TO DRAPE EAST TO WEST NEAR
THE BURN LOCATION THIS AFTERNOON AND EVENING.  ISOLATED SHOWERS OR
THUNDERSTORMS MAY BE GENERATED ALONG THIS FRONT DURING THE AFTERNOON AND
EVENING HOURS. LIGHTNING ACTIVITY SHOULD BE ISOLATED IN NATURE. WINDS IN
VICINITY OF THE FRONT WILL BE GENERALLY LIGHT AND VARIABLE.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
                    TEMPERATURE.........53 AT IGNITION...MAX 70.
                    MIN HUMIDITY........66 PERCENT AT IGNITION...MIN 37 PERCENT.
WIND (EYE LEVEL)....WINDS WEST AT 6 MPH AT IGNITION...OTHERWISE
                    LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH.
WIND SHIFT..........NONE.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
                    AFTERNOON.
LAL.................2.
HAINES INDEX........2 TO 3 OR OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......200-2000 FT AGL INCREASING TO 4600 FT AGL LATE
                    IN THE MORNING...THEN INCREASING TO 7700 FT AGL
                    LATE IN THE MORNING INCREASING TO 10100-11400
                    FT AGL IN THE AFTERNOON DECREASING TO 8700 FT
                    AGL.
MIXING WINDS........WEST 7 TO 15 MPH.

TIME (CDT)      9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........PCLDY  PCLDY  PCLDY  PCLDY  PCLDY
WEATHER COV.....              ISOLTD ISOLTD ISOLTD
WEATHER TYPE....NONE   NONE   RNSHWR RNSHWR RNSHWR
TEMP............53     60     65     68     68
RH..............66     53     45     40     39
EYE LEVEL WIND..270/6  280/8  280/8  270/7  250/6
EYE LEVEL WIND..       10     10
HAINES INDEX....2      2      2      2      2

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE EVENING.
MIN TEMPERATURE.....42.
MAX HUMIDITY........86 PERCENT.
WIND (EYE LEVEL)....SOUTHWEST WINDS 5 TO 6 MPH IN THE EVENING
                    BECOMING LIGHT.
WIND SHIFT..........NONE.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
                    MIDNIGHT.
LAL.................1.
HAINES INDEX........2 TO 3 OR OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......7000 FT AGL DECREASING TO 0-300 FT AGL.
MIXING WINDS........SOUTH 2 TO 9 MPH.

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....68.
MIN HUMIDITY........40 PERCENT.
WIND (EYE LEVEL)....SOUTHEAST WINDS 5 TO 9 MPH.
WIND SHIFT..........NONE.
CWR.................10 PERCENT.
LAL.................1.
HAINES INDEX........2 TO 3 OR OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300-1700 FT AGL INCREASING TO 4400 FT AGL LATE
                    IN THE MORNING...THEN INCREASING TO 7500 FT AGL
                    LATE IN THE MORNING INCREASING TO 9100-10500 FT
                    AGL EARLY IN THE AFTERNOON DECREASING TO
                    7000-8300 FT AGL.
MIXING WINDS........SOUTHWEST 1 TO 9 MPH.

$$
FORECASTER...HAASE
REQUESTED BY...ERIK ACKER
TYPE OF REQUEST...PRESCRIBED
.TAG 20100421.DESER.01/DVN