301 
FNUS75 KREV 311931
FWSREV

Spot Forecast for Dry Creek UB Unit 6...USFS
National Weather Service Reno NV
1231 PM PDT Wed May 31 2017

Forecast is based on ignition time of 1000 PDT on June 01. 
If conditions become unrepresentative...contact the National
Weather Service in Reno.

.DISCUSSION...

Drier and warmer conditions expected Thursday through Saturday. 
Gusty westerly winds Thursday afternoon will trend lighter for 
Friday, Saturday. Mornings will see valley inversions and poor 
mixing, with improvements by late morning into the afternoons. 
Approaching cold front will bring stronger winds Sunday.

.THURSDAY...

Sky/Weather.........Sunny. 
Temperature.........50-55 at ignition...Max 68-71. 
RH..................45-55% at ignition...Min 28-32%. 
20-Foot Winds.......Winds light and variable in the morning and at
                     ignition...becoming west around 10 mph with gusts 
                     to 20 mph after 1300. 
Chc Wetting Rain....0%. 
Mixing Height.......7500 ft MSL increasing to 12500-13000 ft MSL in 
                     the afternoon. 
Transport Winds.....Light morning winds becoming west 15 to 20 mph in 
                     the afternoon. 
Ventilation.........Poor in the morning, increasing to excellent 
                     in the afternoon. 

.THURSDAY NIGHT...

Sky/Weather.........Clear. 
Temperature.........Min 33-38. 
RH..................Max 85-95%. 
20-Foot Winds.......West winds around 10 mph with gusts to 20 mph 
                     early in the evening becoming downslope 2 to 5 
                     mph. 
Chc Wetting Rain....0%. 
Mixing Height.......10500-11000 ft MSL decreasing to 6000-6500 ft 
                     MSL after midnight. 
Transport Winds.....West 10 to 15 mph in the evening becoming 
                     light. 
Ventilation.........Good in the evening, decreasing to poor after 
                     midnight. 

.FRIDAY...

Sky/Weather.........Sunny. 
Temperature.........Max 75-80. 
RH..................Min 20-25%. 
20-Foot Winds.......Light and variable in the morning, becoming west
                     northwest 5 to 10 mph in the afternoon. 
Chc Wetting Rain....0%. 
Mixing Height.......6000-6500 ft MSL increasing to 12000-12500 ft 
                     MSL in the afternoon. 
Transport Winds.....West northwest 4 to 8 mph. 
Ventilation.........Poor in the morning, good in the afternoon.


$$
Forecaster...Chris Smallcomb
Requested by...Linda Ferguson
Type of request...PRESCRIBED
.TAG 1710375.0/REV