498 
FNUS75 KBOI 291233
FWSBOI

Spot Forecast for Swiss Valley Fire...BLM
National Weather Service Boise ID
633 AM MDT Tue Aug 29 2017

Forecast is based on request time of 0700 MDT on August 29. 
If conditions become unrepresentative...contact the National Weather
Service.

...HOT AND DRY TODAY...
...THREAT OF THUNDERSTORMS WEDNESDAY...

.DISCUSSION...Dry and hot conditions at the burn site today under a 
southwesterly flow aloft. Moisture will pull into the area late 
this evening and with increased instability, will have isolated 
thunderstorm development by morning. This will continue through 
the day Wednesday. Storms will be high- based and more likely to 
produce strong outflow winds than rainfall. Gusts to 50 mph are 
possible. A dry cold front will pass over the burn site early 
Thursday morning, sweeping all moisture to the east and bringing 
cooler weather to the area. Haines Index will remain at 5 through 
Wednesday, decreasing to 4 by Thursday.

.TODAY...

Sky/weather.........Mostly sunny. 
CWR /0.10 inch/.....0 percent. 
LAL.................1. 
Max temperature.....98 to 103. 
Min humidity........12 to 17 percent. 
Wind - eye level....East to southeast 7 to 9 mph in the morning,   
                    becoming west 6 to 8 mph in the afternoon. 
Haines Index........5 moderate. 

.TONIGHT...

Sky/weather.........Partly cloudy. Increasing clouds overnight. 
CWR /0.10 inch/.....10 percent. 
LAL.................1. 
Min temperature.....62 to 67. 
Max humidity........48 to 53 percent. 
Wind - eye level....West 5 to 7 mph in the evening, becoming 
                    east to southeast 6 to 8 mph after midnight. 
Haines Index........5 moderate. 

.WEDNESDAY...

Sky/weather.........Partly cloudy with a 20 percent chance of 
                    showers and thunderstorms. Some thunderstorms 
                    may produce gusty and erratic winds to 50 mph. 
CWR /0.10 inch/.....10 percent. 
LAL.................3. 
Max temperature.....93 to 98. 
Min humidity........15 to 20 percent. 
Wind - eye level....East 6 to 9 mph, shifting to the south after 
					noon. 
Haines Index........5 moderate. 

$$
Forecaster...Braun
Requested by...Fire IC Mitch Silvester
Type of request...WILDFIRE
.TAG 1715030.0/BOI