FNUS75 KGGW 051728
FWSGGW

SPOT FORECAST FOR TIN CAN HILL UNIT B...LEWISTOWN DISPATCH
NATIONAL WEATHER SERVICE GLASGOW MT
1128 AM MDT THU MAY 5 2011

FORECAST IS BASED ON IGNITION TIME OF 1115 MDT ON MAY 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...WEAK UPPER RIDGING AHEAD OF AN APPROACHING UPPER TROUGH
WILL MAKE FOR A WARM AND DRY DAY TODAY.  A MAINLY DRY COLD FRONT
ASSOCIATED WITH THE UPPER TROUGH WILL PUSH THROUGH AROUND
2100...BRINGING SOME POTENTIAL FOR SHOWERS AS WELL AS A WIND SHIFT
AND GUSTY POST FRONTAL NORTHWEST WINDS. FRIDAY WILL BE COOLER WITH
CONTINUED GUSTY NORTHWEST WINDS.

.TODAY...
SKY/WEATHER.........SUNNY (20-30 PERCENT) THEN BECOMING PARTLY
                    CLOUDY (30-40 PERCENT).
MAX TEMPERATURE.....68-73.
MIN HUMIDITY........REACHING 13-18 PERCENT AROUND 1600.
WIND (20 FT)........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH.
CWR.................ZERO.
MIXING HEIGHT.......9000 FT AGL.
MIXING WINDS........SOUTHWEST AROUND 18 MPH.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). A SLIGHT CHANCE
                    OF SHOWERS.
MIN TEMPERATURE.....41-46.
MAX HUMIDITY........69-74 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 8-12 MPH THROUGH 2100...THEN
                    WEST WINDS 13 TO 18 MPH WITH GUSTS UP TO 30 MPH.
CWR.................10 PERCENT.
MIXING HEIGHT.......300 FT AGL.
MIXING WINDS........WEST AROUND 18 MPH.

$$
FORECASTER...GILCHRIST
REQUESTED BY...KRISTOPHER GEORGE
TYPE OF REQUEST...PRESCRIBED
.TAG 20110505.TINCA.02/GGW