FNUS75 KBOI 172323
FWSBOI

SPOT FORECAST FOR GOLDEN ANTIMONY BLOCK 2...BOISE DISPATCH CENTER
NATIONAL WEATHER SERVICE BOISE ID
523 PM MDT MON MAY 17 2010

FORECAST IS BASED ON IGNITION TIME OF 1710 MDT ON MAY 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...SHOWERS AND CHANCE OF EVENING THUNDERSTORMS...

.DISCUSSION...
...INCREASINGLY MOIST SOUTH WINDS ALOFT AHEAD OF UPPER TROUGH
IN OREGON WILL CAUSE SCATTERED SHOWERS AND EVENING THUNDERSTORMS
THROUGH TUESDAY EVENING.  AIR MASS IS UNSTABLE IN THE FIRE AREA
THIS EVENING BUT NOT YET MOIST ENOUGH FOR NUMEROUS THUNDERSTORMS.
HOWEVER...ONE STRONG THUNDERSTORM WAS NEAR MCCALL AT 1700 MDT.
CHANCE OF THUNDERSTORMS WILL DECREASE LATE TONIGHT BUT SHOWERS
WILL BECOME MORE NUMEROUS TOWARD SUNRISE AND ESPECIALLY ON TUESDAY.
SIGNIFICANT RAINFALL POSSIBLE AND COOLER TEMPERATURES TUESDAY.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. WIDELY SCATTERED SHOWERS AND
                    THUNDERSTORMS IN THE EVENING...THEN SCATTERED
                    SHOWERS AFTER MIDNIGHT.
MIN TEMPERATURE.....41 TO 46.
MAX HUMIDITY........85 TO 93 PERCENT.
WIND (EYE LEVEL)....SOUTH 4 TO 7 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
VENTILATION INDEX...25 POOR.
CWR.................20 PERCENT.

.TUESDAY...

SKY/WEATHER.........CLOUDY. WIDESPREAD RAIN SHOWERS.
MAX TEMPERATURE.....52 TO 63.
MIN HUMIDITY........44 TO 60 PERCENT.
WIND (EYE LEVEL)....WEST AROUND 6 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
VENTILATION INDEX...250 FAIR.
CWR.................60 PERCENT.

.TUESDAY NIGHT...

SKY/WEATHER.........NUMEROUS RAIN SHOWERS IN THE EVENING...
                    DECREASING OVERNIGHT.
MIN TEMPERATURE.....32 TO 36.
MAX HUMIDITY........95 TO 100 PERCENT.
WIND (EYE LEVEL)....NORTHWEST AROUND 6 MPH.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH.
VENTILATION INDEX...600 GOOD.
CWR.................40 PERCENT.

$$
FORECASTER...COLIN
REQUESTED BY...MIKE THEISEN
TYPE OF REQUEST...PRESCRIBED
.TAG 20100517.GOLDE.02/BOI