759 
FNUS75 KREV 051212 RRA
FWSREV

SPOT FORECAST FOR PIONEER ULM...USFS
NATIONAL WEATHER SERVICE RENO NV
512 AM PDT SAT NOV 5 2016

FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON NOVEMBER 05. 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE IN RENO.

.DISCUSSION...
HIGH PRESSURE REMAINS OVER THE SIERRA AND WESTERN NEVADA INTO 
SATURDAY WITH DRY CONDITIONS AND LIMITED MIXING. A WEAK TROUGH WILL 
BRUSH THE AREA SUNDAY WITH A FEW SHOWERS NORTH OF LAKE TAHOE. THEN 
THE RIDGE REBUILDS EARLY NEXT WEEK WITH ABOVE NORMAL TEMPERATURES, 
LIGHT WINDS AND POOR MIXING.

.SATURDAY...

SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY. 
TEMPERATURE.........34 AT IGNITION...MAX 60-62. 
HUMIDITY............70-75% AT IGNITION...MIN 24-27%. 
WIND (20 FT)........UPSLOPE 3-6 MPH BECOMING SOUTHWEST 8-12 MPH
                    IN THE AFTERNOON. 
HAINES INDEX........3. 
CHC WETTING RAIN....0%. 
LAL.................1. 
MIXING HEIGHT.......7000-7500 FT MSL INCREASING TO 9500-10000 FT MSL 
                    IN THE AFTERNOON. 
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH 10-14 MPH. 
VENTILATION.........POOR TO FAIR. 

.SATURDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY. 
TEMPERATURE.........MIN 34-37. 
HUMIDITY............MAX 72-76%. 
WIND (20 FT)........SOUTHWEST WINDS 10-16 MPH. 
HAINES INDEX........3. 
CHC WETTING RAIN....0%. 
LAL.................1. 
MIXING HEIGHT.......8500-9000 FT MSL DECREASING TO 6500-7000 FT MSL 
                    AFTER MIDNIGHT. 
TRANSPORT WINDS.....SOUTHWEST 12-16 MPH. 
VENTILATION.........POOR TO FAIR. 

.SUNDAY...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. 
TEMPERATURE.........MAX 50-53. 
HUMIDITY............MIN 26-30%. 
WIND (20 FT)........SOUTHWEST WINDS 10-14 MPH. 
HAINES INDEX........2-3. 
CHC WETTING RAIN....0%. 
LAL.................1. 
MIXING HEIGHT.......6500-7000 FT MSL INCREASING TO 9000-9500 FT MSL 
                    IN THE AFTERNOON. 
TRANSPORT WINDS.....WEST 12-16 MPH. 
VENTILATION.........POOR TO FAIR. 

$$
FORECASTER...WEISHAHN/MLF
REQUESTED BY...LAKE TAHOE BASIN
TYPE OF REQUEST...PRESCRIBED
.TAG 1602429.2/REV