FNUS76 KOTX 211533
FWSOTX

SPOT FORECAST FOR SIR SLASH PILES...SPOKANE TRIBE
NATIONAL WEATHER SERVICE SPOKANE WA
833 AM PDT THU OCT 21 2010

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

...THE FIRST COLDFRONT WILL BE TONIGHT...FOLLOWED BY ANOTHER
WEAK FRONT FRIDAY NIGHT...THEN A STRONG COLD FRONT SUNDAY THAT WILL
PRODUCE WETTING RAINS AND GUSTY WEST WINDS. LIGHT RAIN WILL BE
POSSIBLE WITH THE FIRST TWO FRONTS...

STRONG HIGH PRESSURE WILL PERSIST OVER THE PACIFIC NORTHWEST
TODAY WITH MIXING HEIGHTS QUITE LOW UNDER STRONG UPPER LEVEL HIGH PRESSURE.
WINDS WILL GENERALLY BE LIGHT TODAY AND TONIGHT.

.TODAY...
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....66.
MIN HUMIDITY........32 PERCENT.
WIND (20 FT)........NORTHEAST 2 TO 4 MPH UNTIL NOON...THEN SOUTH
                    3 TO 5 MPH.
MIXING HEIGHT.......300 FT AGL IN THE MORNING...BECOMING 2000 FT
                    AGL IN THE AFTERNOON. AT 11 AM...1300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 7 MPH.
LAL.................1.
HAINES INDEX........3 VERY LOW.

.TONIGHT...
SKY/WEATHER.........INCREASING CLOUDS.
CWR.................0 PERCENT.
MIN TEMPERATURE.....40.
MAX HUMIDITY........91 PERCENT.
WIND (20 FT)........BECOMING NORTHEAST 2 TO 4 MPH BY 10 PM.
MIXING HEIGHT.......NEAR SURFACE.
TRANSPORT WINDS.....SOUTHEAST 3 TO 7 MPH.
HAINES INDEX........3 VERY LOW.

.FRIDAY...
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.
CWR.................10 PERCENT.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........44 PERCENT.

$$
FORECASTER...PB
REQUESTED BY...MARLA RAYMOND
TYPE OF REQUEST...PRESCRIBED
.TAG 20101021.SIRSL.01/OTX