FNUS75 KBOI 011627 CCA
FWSBOI

SPOT FORECAST FOR WARM SPRINGS RX...CORRECTED
NATIONAL WEATHER SERVICE BOISE ID
1026 AM MDT SUN MAY 1 2011

FORECAST IS BASED ON IGNITION TIME OF 1005 MDT ON MAY 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...WARMING THROUGH MONDAY AND CONTINUED DRY...
...WINDY AND COOL TUESDAY...

.DISCUSSION...
A SURFACE HIGH PRESSURE CENTER OVER THE WARM SPRINGS BURN TODAY
WILL BRING LIGHT WINDS AND ABUNDANT SUN. AN UPPER RIDGE ADVANCING
FROM THE WEST WILL BRING WARMING AND DRYING...BUT COOL NORTH FLOW
WILL KEEP HIGHS BELOW NORMAL TODAY. LOOK FOR DRIER MAX RH TONIGHT.
THE UPPER RIDGE AXIS WILL MOVE EAST OF THE BURN MONDAY WHICH WILL
REPLACE FULL MORNING SUNSHINE WITH A CIRRUS SHIELD ADVANCING FROM
THE WEST. A COLD FRONTAL PASSAGE WITH BRIEF LIGHT RAIN OR SNOW
SHOWERS MONDAY EVENING WILL YIELD BLUSTERY CONDITIONS TUESDAY.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. FEW TO SCATTERED CUMULUS.
MAX TEMPERATURE.....51 TO 54.
MIN HUMIDITY........28 TO 31 PERCENT.
WIND - EYE LEVEL....UPSLOPE/UPVALLEY 3 TO 5 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......8000 FT AGL.
TRANSPORT WIND......NORTHWEST AROUND 5 MPH.
VENTILATION INDEX...400 FAIR.

.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....34 TO 36.
MAX HUMIDITY........59 TO 61 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WIND......SOUTHEAST AROUND 5 MPH.
VENTILATION INDEX...50 POOR.

.MONDAY...

SKY/WEATHER.........SUNNY IN THE MORNING...THEN BECOMING MOSTLY
                    CLOUDY BY THE MIDDLE OF THE AFTERNOON.
MAX TEMPERATURE.....53 TO 56.
MIN HUMIDITY........32 TO 35 PERCENT.
WIND - EYE LEVEL....LIGHT DOWNSLOPE 2 TO 4 MPH IN THE MORNING
                    BECOMING SOUTHWEST 5 TO 9 MPH WITH GUSTS UP
                    TO 15 MPH IN THE AFTERNOON.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 25 MPH.
VENTILATION INDEX...750 EXCELLENT.

$$
FORECASTER...MILLS
REQUESTED BY...ANN NICHOLSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20110501.WARMS.01/BOI