FNUS75 KBYZ 141042
FWSBYZ

SPOT FORECAST FOR BROKEN JAW RX...NORTHERN CHEYENNE
NATIONAL WEATHER SERVICE BILLINGS MT
442 AM MDT THU OCT 14 2010

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HUMIDITIES IN THE TEENS TODAY AND FRIDAY...

...COLD FRONTAL PASSAGE FRIDAY AFTERNOON AND EVENING...

.DISCUSSION...
TODAY WILL BE WARM AND DRY. WEST TO SOUTHWEST WINDS SHOULD NOT BE
TERRIBLY STRONG...BUT THERE WILL BE SOME AFTERNOON BREEZES.
HUMIDITIES WILL FALL INTO THE TEENS THIS AFTERNOON. FRIDAY WILL
STAY ABOVE AVERAGE FOR TEMPERATURES. HUMIDITIES WILL AGAIN FALL
INTO THE UPPER TEENS TO AROUND 20 PERCENT. RIDGE TOP WINDS WILL
INCREASE FRIDAY AHEAD OF A COLD FRONT. THE COLD FRONT WILL PUSH
INTO THE AREA LATE FRIDAY AFTERNOON AND FRIDAY EVENING. THIS
FRONT WILL CREATE GUSTY NORTHWEST WINDS FRIDAY NIGHT. THIS
WEEKEND WILL BE COOLER WITH AN INCREASING CHANCE OF SHOWERS. TWH

.TODAY...

SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....72-77.
MIN HUMIDITY........14-19 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......WEST TO SOUTHWEST WINDS 4 TO 12 MPH.
 RIDGETOP...........WEST 5 TO 15 MPH.
MIXING HEIGHT.......4900 FT AGL.
MIXING WINDS........NORTHWEST 10 TO 20 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MIN TEMPERATURE.....45-50.
MAX HUMIDITY........40-45 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 2 TO 10 MPH.
 RIDGETOP...........SOUTHWEST 5 TO 15 MPH.
MIXING HEIGHT.......800 FT AGL.
MIXING WINDS........WEST 10 TO 20 MPH.

.FRIDAY...

SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....69-74.
MIN HUMIDITY........15-20 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 4 TO 12 MPH IN THE MORNING SHIFTING
                    TO THE NORTHWEST 12 TO 20 MPH BY LATE AFTERNOON.
 RIDGETOP...........WEST 15 TO 25 MPH BY AFTERNOON.
MIXING HEIGHT.......5900 FT AGL.
MIXING WINDS........WEST 15 TO 25 MPH.

$$
FORECASTER...HUMPHREY
REQUESTED BY...LEE OLD BEAR
TYPE OF REQUEST...PRESCRIBED
.TAG 20101014.BROKE.01/BYZ