FNUS75 KBYZ 052122
FWSBYZ

SPOT FORECAST FOR LAME DEER HILL...NORTHERN CHEYENNE AGENCY
NATIONAL WEATHER SERVICE BILLINGS MT
322 PM MDT TUE JUN 5 2012

FORECAST IS BASED ON REQUEST TIME OF 1447 MDT ON JUNE 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

...STRONG SOUTHEAST WINDS THIS AFTERNOON AND EVENING...WITH A COLD
FRONTAL PASSAGE LATE TONIGHT...

SOUTHEAST WINDS AT THE FIRE SITE WILL CONTINUE THROUGH LATE THIS
EVENING...WITH GUSTS TO AROUND 30 MPH. WIND WILL SWITCH SOUTHWEST
BEHIND THE FRONT LATE TONIGHT...AND RANGE FROM 15 TO 30
MPH...WITH HIGHER GUSTS. RH VALUES WILL BE SLOW TO RECOVER
TONIGHT UNTIL FRONTAL PASSAGE. LITTLE OR NO PRECIPITATION IS
ANTICIPATED AT THE FIRE SITE AT THIS TIME. ALTHOUGH TEMPERATURES
WILL BE MUCH COOLER WEDNESDAY AT THE FIRE SITE...RH VALUES ARE
EXPECTED TO RETURN TO AROUND THE 20 PERCENT RANGE. WINDS WILL
TURN MORE WESTERLY BY MID MORNING...AND TAPER OFF TO THE 15 TO 25
MPH RANGE. WINDS WILL CONTINUE AND TURN MORE NORTHWEST THROUGH
THE AFTERNOON WEDNESDAY.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........51-56 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO
                    AROUND 30 MPH IN THE EVENING SHIFTING TO THE
                    SOUTHWEST 15 TO 25 MPH OVERNIGHT.
 RIDGETOP...........SOUTHWEST 15 TO 30 MPH.
MIXING HEIGHT.......2000 FT AGL.
MIXING WINDS........SOUTHWEST 20 TO 35 MPH.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....69-74.
MIN HUMIDITY........22-27 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS 15 TO 25 MPH.
 RIDGETOP...........WEST 20 TO 35 MPH.
MIXING HEIGHT.......9800 FT AGL.
MIXING WINDS........WEST 15 TO 30 MPH.

.WEDNESDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MIN TEMPERATURE.....46-51.
MAX HUMIDITY........55-60 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST WINDS 10 TO 20 MPH IN THE EVENING SHIFTING
                    TO THE NORTHEAST OVERNIGHT.
 RIDGETOP...........EAST 15 TO 25 MPH.
MIXING HEIGHT.......0 FT AGL.
MIXING WINDS........EAST 10 TO 20 MPH.

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY WITH ISOLATED SHOWERS AND
                    THUNDERSTORMS.
CWR.................9 PERCENT.
LAL.................2...1 TO 8 STRIKES/15 MIN/CELL.
MAX TEMPERATURE.....68-73.
MIN HUMIDITY........24-29 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED
                    NEAR THUNDERSTORMS.
 RIDGETOP...........NORTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......6800 FT AGL.
MIXING WINDS........NORTHWEST 5 TO 15 MPH.

$$
FORECASTER...GILSTAD
REQUESTED BY...RAY HART
TYPE OF REQUEST...WILDFIRE
.TAG 20120605.LAMED.01/BYZ