Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 151336
FWSCYS

SPOT FORECAST FOR GREY ROCKS...CASPER FIRE DISPATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
736 AM MDT WED APR 15 2015

FORECAST IS BASED ON REQUEST TIME OF 0719 MDT ON APRIL 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
COOLER CONDITIONS WITH HIGHER RELATIVE HUMIDITY WILL BE OVER THE FIRE
AREA TODAY THOUGH THERE WILL BE SOME BREEZINESS. CHANCES FOR RAIN
WILL INCREASE DURING THE AFTERNOON WITH RAIN LIKELY TONIGHT.  MILD
CONDITIONS WILL CONTINUE FOR THE REST OF THE WEEK WITH A CONTINUED
CHANCE FOR PERIODS OF PRECIPITATION.

.TODAY...

SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN BECOMING LIKELY BY
                    LATE AFTERNOON.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........NORTH WINDS 13 TO 18 MPH. GUSTS UP TO 25 MPH IN
                    THE AFTERNOON.
CWR.................INCREASING TO 50 PERCENT IN THE AFTERNOON.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......3400-5000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
SMOKE DISPERSAL.....FAIR TO VERY GOOD (50400-102800 KNOT-FT).

.TONIGHT...

SKY/WEATHER.........CLOUDY (100 PERCENT). RAIN LIKELY IN THE
                    EVENING. SNOW LIKELY LATER TONIGHT.
MIN TEMPERATURE.....AROUND 30.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 17 TO 20 MPH AND GUSTY.
CWR.................70 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1800-3600 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH.
SMOKE DISPERSAL.....BECOMING POOR BY 10 PM (79000-36200 KNOT-FT).

.THURSDAY...

SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF SNOW IN THE
                    MORNING. CHANCE OF RAIN THROUGH THE DAY.
MAX TEMPERATURE.....AROUND 44.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........NORTH WINDS 16 TO 19 MPH WITH HIGHER GUSTS.
CWR.................50 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2300-3200 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 21 MPH.
SMOKE DISPERSAL.....FAIR (41200-56400 KNOT-FT).

$$
FORECASTER...EMANUEL
REQUESTED BY...MEG FLUHARTY
TYPE OF REQUEST...WILDFIRE
.TAG 20150415.GREYR.01/CYS



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