789 
FNUS75 KBOI 311418
FWSBOI

SPOT FORECAST FOR CASTLE...VALE BLM
NATIONAL WEATHER SERVICE BOISE ID
818 AM MDT THU JUL 31 2014

FORECAST IS BASED ON REQUEST TIME OF 0757 MDT ON JULY 31. 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RISK OF THUNDERSTORMS THROUGH THE WEEKEND...

.DISCUSSION...
THE WEATHER PATTERN IS NOT EXPECTED TO CHANGE THROUGH THE WEEKEND.
WEAK UPPER DISTURBANCES WILL CONTINUE TO MOVE OVER THE REGION AND
COMBINE WITH A MOIST AIRMASS AND ABUNDANT DAYTIME HEATING TO BRING
A RISK OF LATE AFTERNOON AND EARLY EVENING THUNDERSTORMS TO THE
FIRE REGION. WINDS AT THE SURFACE AND ALOFT WILL REMAIN LIGHT INTO
THE WEEKEND BRINGING TERRAIN DRIVEN WINDS TO THE AREA. 


.TODAY...

SKY/WEATHER.........PARTLY SUNNY.A CHANCE OF SHOWERS AND SLIGHT CHANCE OF   
                    THUNDERSTORMS IN THE AFTERNOON. CHANCE OF 
                    PRECIPITATION 30 PERCENT. 
MAX TEMPERATURE.....85 TO 90. 
MIN HUMIDITY........20 TO 25 PERCENT. 
WIND - EYE LEVEL....LIGHT DOWNSLOPE LESS THAN 3 MPH IN THE MORNING 
                    BECOMING UPSLOPE/UPVALLEY 4 TO 6 MPH BY EARLY AFTERNOON. 
HAINES INDEX........4 LOW. 
MIXING HEIGHT.......9500 FT AGL. 
TRANSPORT WIND......EAST AROUND 5 MPH. 
VENTILATION INDEX...475 FAIR. 

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT 
                    CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A 
                    SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. SOME 
                    THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND HEAVY 
                    RAINFALL IN THE EVENING. CHANCE OF 
                    PRECIPITATION 30 PERCENT. 
MIN TEMPERATURE.....59 TO 64. 
MAX HUMIDITY........47 TO 60 PERCENT. 
WIND - EYE LEVEL....DOWNSLOPE 2 TO 3 MPH AFTER SUNSET. 
HAINES INDEX........4 LOW. 
MIXING HEIGHT.......400 FT AGL. 
TRANSPORT WIND......EAST AROUND 5 MPH. 
VENTILATION INDEX...20 POOR. 

.FRIDAY...

SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN 
                    THE MORNING...THEN A CHANCE OF SHOWERS AND A 
                    SLIGHT CHANCE OF THUNDERSTORMS IN THE 
                    AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY 
                    WINDS AND HEAVY RAINFALL IN THE AFTERNOON. 
                    CHANCE OF PRECIPITATION 30 PERCENT. 
MAX TEMPERATURE.....85 TO 90. 
MIN HUMIDITY........20 TO 25 PERCENT. 
WIND - EYE LEVEL....LIGHT DOWNSLOPE LESS THAN 3 MPH IN THE MORNING 
                    BECOMING UPSLOPE/UPVALLEY 4 TO 6 MPH BY EARLY AFTERNOON.
HAINES INDEX........4 LOW.  
MIXING HEIGHT.......10000 FT AGL. 
TRANSPORT WIND......EAST TO SOUTHEAST AROUND 5 MPH.  
VENTILATION INDEX...500 GOOD.  

$$
FORECASTER...REDMAN
REQUESTED BY...CASTLE IC
TYPE OF REQUEST...WILDFIRE
.TAG 20140731.CASTL.01/BOI