FNUS75 KBYZ 132300
FWSBYZ

SPOT FORECAST FOR ALDERSON...NORTHERN CHEYENNE
NATIONAL WEATHER SERVICE BILLINGS MT
500 PM MDT TUE AUG 13 2013

FORECAST IS BASED ON REQUEST TIME OF 1634 MDT ON AUGUST 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

EXPECT SCATTERED THUNDERSTORMS THE REST OF THIS AFTERNOON
AND TONIGHT. THUNDERSTORMS ARE EXPECTED AT THE FIRE BETWEEN 6 PM
MDT AND 9 PM MDT...ALTHOUGH THERE IS A CHANCE THEY COULD DEVELOP
SOONER THAN THAT. SOME STORMS MAY PRODUCE HEAVY RAINFALL. EAST WINDS
AT 5 TO 15 MPH WILL BECOME DOWNSLOPE/DOWN-VALLEY AROUND 5 MPH
OVERNIGHT. THERE WILL BE A SLIGHT CHANCE OF MORNING THUNDERSTORMS
ON WEDNESDAY THEN STORMS WILL BE SCATTERED IN THE AFTERNOON.
TEMPERATURES WILL BE IN THE 80S AND LIGHT WINDS WILL BECOME NORTHWEST
5 TO 15 MPH BY LATE MORNING.


.REST OF TODAY...

SKY/WEATHER.........PARTLY SUNNY WITH SCATTERED THUNDERSTORMS. SOME
                    THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.
CWR.................17 PERCENT.
LAL.................3...9 TO 15 STRIKES/15 MIN/CELL.
MAX TEMPERATURE.....79-84.
MIN HUMIDITY........35-40 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......EAST WINDS 5 TO 15 MPH. GUSTY AND ERRATIC WINDS
                    EXPECTED NEAR THUNDERSTORMS.
 RIDGETOP...........EAST 5 TO 15 MPH.
HAINES INDEX........4.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS.
                    SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.
CWR.................22 PERCENT.
LAL.................3...9 TO 15 STRIKES/15 MIN/CELL.
MIN TEMPERATURE.....57-62.
MAX HUMIDITY........78-83 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH BECOMING DOWNSLOPE/DOWN
                    VALLEY AROUND 5 MPH OVERNIGHT. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
 RIDGETOP...........SOUTHWEST 5 TO 10 MPH.
HAINES INDEX........5.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE MORNING...THEN SCATTERED
                    SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CWR.................14 PERCENT.
LAL.................3...9 TO 15 STRIKES/15 MIN/CELL.
MAX TEMPERATURE.....82-87.
MIN HUMIDITY........28-33 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......DOWNSLOPE/DOWN-VALLEY WINDS 5 TO 10 MPH EARLY
                    SHIFTING TO THE NORTHWEST 5 TO 15 MPH BY LATE
                    MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
                    THUNDERSTORMS.
 RIDGETOP...........WEST 5 TO 15 MPH.
HAINES INDEX........5.

$$
FORECASTER...ARTHUR
REQUESTED BY...LEE OLD BEAR
TYPE OF REQUEST...WILDFIRE
.TAG 20130813.ALDER.01/BYZ