FNUS75 KGGW 191424
FWSGGW

SPOT FORECAST FOR CHIMNEY GULCH PILES...LEWISTOWN DISPATCH
NATIONAL WEATHER SERVICE GLASGOW MT
724 AM MST WED JAN 19 2011

FORECAST IS BASED ON IGNITION TIME OF 1100 MST ON JANUARY 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A LOW PRESSURE SYSTEM IN SASKATCHEWAN THIS MORNING
WILL MOVE SOUTHEAST ACROSS THE NORTHEAST CORNER OF MONTANA THIS
AFTERNOON AND INTO SOUTH DAKOTA THIS EVENING. THIS WILL BRING
GUSTY NORTHWEST WINDS TO THE BURN SITE STARTING AROUND NOON TODAY
AND CONTINUING INTO THIS EVENING. HIGH PRESSURE WILL MOVE INTO
NORTHEAST MONTANA AFTER MIDNIGHT TONIGHT AND DIMINISH THE WINDS. A
WARM FRONT WILL MOVE THROUGH THE AREA THURSDAY AFTERNOON BRINGING
WARMER TEMPERATURES AND SOUTHWEST WINDS.

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MAX TEMPERATURE.....20-25.
MIN HUMIDITY........39-44 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 12 TO 17 MPH
                    WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
LAL.................1.
CWR.................ZERO.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........WEST AROUND 18 MPH.

.TONIGHT...
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MIN TEMPERATURE.....2-7.
MAX HUMIDITY........74-79 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
                    AROUND 25 MPH.
LAL.................1.
CWR.................ZERO.
MIXING HEIGHT.......300 FT AGL.
MIXING WINDS........NORTHWEST AROUND 13 MPH.

.THURSDAY...
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
                    MOSTLY CLOUDY (60-70 PERCENT).
MAX TEMPERATURE.....27-32.
MIN HUMIDITY........39-44 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 6 MPH SHIFTING TO THE
                    SOUTHWEST 11 TO 16 MPH WITH GUSTS TO AROUND 30
                    MPH IN THE AFTERNOON.
LAL.................1.
CWR.................ZERO.
MIXING HEIGHT.......1200 FT AGL.
MIXING WINDS........SOUTHWEST AROUND 17 MPH.

$$
FORECASTER...FORRESTER
REQUESTED BY...JOHN SEEMANN
TYPE OF REQUEST...PRESCRIBED
.TAG 20110119.CHIMN.01/GGW