FNUS75 KTFX 061419
FWSTFX

SPOT FORECAST FOR TRAPPER JACK...BLM LEWISTOWN DISPATCH
NATIONAL WEATHER SERVICE GREAT FALLS MT
819 AM MDT MON JUL 6 2009

FORECAST IS BASED ON IGNITION TIME OF 0805 MDT ON JULY 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A FAST MOVING COLD FRONT WILL SWEEP EAST THROUGH THE AREA THIS AFTERNOON AND
EVENING CAUSING A LINE OF THUNDERSTORMS. SOME OF THE THUNDERSTORMS
COULD BE SEVERE WITH LARGE HAIL AND WINDS IN EXCESS OF 60 MPH.
ALTHOUGH STRONG GUSTY WINDS ARE POSSIBLE WITH THE THUNDERSTORMS...
MOST OF THE THUNDERSTORMS ARE EXPECTED TO PRODUCE WETTING RAINS. DRIER AIR
WILL MOVE IN QUICKLY BEHIND THE COLD FRONT TONIGHT. RESIDUAL MOISTURE AND
INSTABILITY TUESDAY AFTERNOON WILL RESULT IN A FEW SHOWERS AND THUNDERSTORMS.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
CWR.................25 PERCENT.
MAX TEMPERATURE.....89-91.
MIN HUMIDITY........24-26 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 10 MPH SHIFTING TO THE
                    SOUTHEAST AROUND 15 MPH WITH GUSTS TO AROUND 30
                    MPH IN THE AFTERNOON. EXPECT GUSTY AND ERRATIC
                    WINDS NEAR THUNDERSTORMS
RIDGE TOP WIND......SOUTHEAST 15 TO 20 MPH
MIXING HEIGHT.......12000 FT AGL.
MIXING WINDS........SOUTHEAST AROUND 20 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
                    SHOWERS AND THUNDERSTORMS LIKELY IN THE
                    EVENING.
CWR.................70 PERCENT.
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........90-95 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO
                    AROUND 30 MPH SHIFTING TO THE NORTHWEST AFTER
                    MIDNIGHT.
RIDGE TOP WIND......20 TO 25 AND MPH
MIXING HEIGHT.......0 FT AGL.
MIXING WINDS........WEST AROUND 10 MPH.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................10 PERCENT.
MAX TEMPERATURE.....85-87.
MIN HUMIDITY........18-23 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 5 MPH SHIFTING TO THE NORTH
                    IN THE AFTERNOON.
RIDGE TOP WIND......
MIXING HEIGHT.......9000 FT AGL.
MIXING WINDS........SOUTHWEST AROUND 10 MPH.

$$
FORECASTER...SUK
REQUESTED BY...SCHELL
TYPE OF REQUEST...PRESCRIBED
.TAG 20090706.TRAPP.01/TFX