FNUS75 KBYZ 151104
FWSBYZ

SPOT FORECAST FOR BLACK SPRINGS RX...NORTHERN CHEYENNE BIA
NATIONAL WEATHER SERVICE BILLINGS MT
504 AM MDT SUN MAY 15 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON MAY 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...STRONG EAST TO SOUTHEAST WINDS BY LATE MORNING...

.DISCUSSION...
EAST TO NORTHEAST WINDS THIS MORNING WILL TURN MORE SOUTHEAST AND
BECOME STRONG BY LATE MORNING. THE WINDS WILL STAY STRONG INTO
EARLY EVENING...THEN DECREASE A BIT OVERNIGHT. TEMPERATURES WILL
BE A BIT WARMER TODAY WITH MINIMUM HUMIDITIES STAYING UP. MIXING
SHOULD GET TO 4-5 THOUSAND FEET FROM THE SOUTHEAST...BUT RIDGE TOP
WINDS WILL BE GUSTING TO 35 MPH. TWH

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING THEN BECOMING
                    MOSTLY SUNNY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....59-64.
MIN HUMIDITY........32-37 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......EAST WINDS 10 TO 18 MPH IN THE MORNING
                    INCREASING TO SOUTHEAST 20 TO 28 MPH GUSTS TO
                    36 MPH IN THE AFTERNOON.
 RIDGETOP...........SOUTHEAST 20 TO 35 MPH.
MIXING HEIGHT.......5000 FT AGL.
MIXING WINDS........SOUTHEAST 20 TO 35 MPH.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MIN TEMPERATURE.....40-45.
MAX HUMIDITY........80-85 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHEAST WINDS 18 TO 26 MPH GUSTS TO 34 MPH
                    IN THE EARLY EVENING. WINDS DECREASING TO
                    10 TO 18 MPH GUST TO 26 MPH OVERNIGHT.
 RIDGETOP...........SOUTHEAST 20 TO 35 MPH.
MIXING HEIGHT.......1500 FT AGL.
MIXING WINDS........SOUTHEAST 20 TO 35 MPH.

$$
FORECASTER...HUMPHREY
REQUESTED BY...LEE OLD BEAR
TYPE OF REQUEST...PRESCRIBED
.TAG 20110514.BLACK.01/BYZ