FNUS75 KBYZ 051522
FWSBYZ

SPOT FORECAST FOR BLACK SPRINGS RX...MT-NCA
NATIONAL WEATHER SERVICE BILLINGS MT
822 AM MST THU NOV 5 2009

FORECAST IS BASED ON IGNITION TIME OF 1100 MST ON NOVEMBER 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...DRY TODAY AND A LITTLE BREEZY BY AFTERNOON...

...STRONG WEST WINDS EXPECTED FRIDAY...

.DISCUSSION...
IT WILL BE UNSEASONABLY WARM AND DRY TODAY. HUMIDITIES WILL BE
LOW. WINDS WILL SHIFT TO THE WEST BY AFTERNOON AND INCREASE WITH
SOME MIXING. THERE WILL BE STRONGER WINDS EXPECTED FRIDAY. WINDS
WILL START OUT FROM THE SOUTHWEST AND SWITCH TO THE WEST BY LATE
MORNING ON FRIDAY. WINDS WILL GUST TO 30 MPH FRIDAY AFTERNOON AND
WILL TURN TO THE NORTHWEST BY LATE AFTERNOON. TEMPERATURES WILL BE
A LITTLE COOLER AND HUMIDITIES SHOULD BE A LITTLE HIGHER ON
FRIDAY. HUMPHREY

.TODAY...

SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....67-72.
MIN HUMIDITY........17-22 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 4 TO 10 MPH. WINDS INCREASING TO
                    8 TO 16 MPH WITH GUSTS TO 20 MPH THIS AFTERNOON.
 RIDGETOP...........WEST 10 TO 20 MPH.
MIXING HEIGHT.......4200 FT AGL.
MIXING WINDS........WEST 15 TO 25 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
CWR.................0 PERCENT.
MIN TEMPERATURE.....39-44.
MAX HUMIDITY........57-62 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 4 TO 12 MPH.
 RIDGETOP...........SOUTHWEST 15 TO 25 MPH.
MIXING HEIGHT.......800 FT AGL.
MIXING WINDS........SOUTHWEST 15 TO 30 MPH.

.FRIDAY...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....62-67.
MIN HUMIDITY........22-27 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTHWEST WINDS 6 TO 12 MPH IN THE MORNING. WINDS
                    BECOMING WEST 18 TO 24 MPH WITH GUSTS TO 30 MPH IN
                    THE AFTERNOON. WINDS TURNING NORTHWEST BY LATE
                    AFTERNOON.
 RIDGETOP...........WEST 20 TO 30 MPH.
MIXING HEIGHT.......5100 FT AGL.
MIXING WINDS........WEST 20 TO 30 MPH.

$$
FORECASTER...HUMPHREY
REQUESTED BY...RAY HART
TYPE OF REQUEST...PRESCRIBED
.TAG 20091105.BLACK.01/BYZ