FNUS75 KCYS 050019
FWSCYS

SPOT FORECAST FOR FERRIS...BLM
NATIONAL WEATHER SERVICE CHEYENNE WY
619 PM MDT SAT AUG 4 2012

FORECAST IS BASED ON IGNITION TIME OF 1815 MDT ON AUGUST 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
MOSTLY CLEAR SKIES AND DRY CONDITIONS ARE FORECAST FOR THE BURN SITE
TONIGHT AND SUNDAY. LIGHT EAST TO SOUTHEAST WINDS WILL SHIFT TO THE
SOUTH LATE TONIGHT AS HIGH PRESSURE MOVES EAST OF THE AREA. A LOW
PRESSURE TROUGH WILL DEVELOP SUNDAY MORNING OVER SOUTHEAST
WYOMING...WHICH WILL SHIFT WINDS TO THE SOUTHWEST IN THE
MORNING...WITH STRONGER SPEEDS AND HIGHER GUSTS EXPECTED DURING
THE LATE MORNING AND AFTERNOON.

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 50.
MAX HUMIDITY........50 TO 55 PERCENT.
WIND (20 FT)........EAST 4-7 MPH BECOMING SOUTH AFTER MIDNIGHT.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.

.SUNDAY...

SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........10 TO 14 PERCENT.
WIND (20 FT)........SOUTHWEST 5-9 MPH INCREASING TO 10 TO 15 MPH
                    WITH GUSTS TO 20 MPH IN THE LATE MORNING AND
                    AFTERNOON.
CWR.................10 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.

$$
FORECASTER...JAMSKI
REQUESTED BY...MARK MAIN
TYPE OF REQUEST...PRESCRIBED
.TAG 20120804.FERRI.02/CYS