FNUS75 KBOI 221627
FWSBOI

SPOT FORECAST FOR BALD HILL...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
1027 AM MDT SUN APR 22 2012

FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON APRIL 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HOT TODAY AND TOMORROW BUT COOLER TUESDAY...
...INCREASING CHANCES OF SHOWERS AND THUNDERSTORMS THROUGH TUESDAY...

.DISCUSSION...
NEAR RECORD HIGH TEMPS TODAY AND MONDAY WILL BE FOLLOWED BY A NOT-AS-HOT
TUESDAY. AS MOISTURE INCREASES AND A TROUGH OFF THE PAC COAST MOVES
SLOWLY INLAND...CHANCES OF SHOWERS AND THUNDERSTORMS WILL INCREASE. WE
ARE GOING WITH A SLIGHT CHANCE OF THUNDER...LAL OF 2...THIS AFTERNOON
AND TONIGHT AND RAISING IT TO 3 FOR MONDAY AFTERNOON AND EVENING. WE HAVE
REDUCED IT TO 2 FOR TUESDAY AFTERNOON AND EVENING BECAUSE IT IS SO FAR OUT
IN TIME...BUT UNLESS SOMETHING CHANGES IT WILL LIKELY BE RAISED TO 3. WINDS
WILL BE DIURNAL/TOPOGRAPHICAL IN NATURE THROUGH TUESDAY. CLOUD COVER WILL
BE TOTALLY DEPENDENT ON THE AMOUNT OF CONVECTION UPSTREAM...TO THE
SOUTHWEST...AND WE DO EXPECT THAT TO INCREASE ESPECIALLY MONDAY EVENING AND
TUESDAY.

.TODAY...

SKY/WEATHER.........SUNNY IN THE MORNING...THEN PARTLY SUNNY WITH
                    SCATTERED RAIN SHOWERS AND WIDELY SCATTERED
                    THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
                    PRECIPITATION 30 PERCENT.
MAX TEMPERATURE.....70 TO 76.
MIN HUMIDITY........18 TO 23 PERCENT.
WIND - EYE LEVEL....SOUTHWEST 3 TO 6 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 20 MPH.
VENTILATION INDEX...2000 EXCELLENT.
AMOUNT OF PRECIP....0.02

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING...THEN BECOMING
                    PARTLY CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE
                    OF THUNDERSTORMS. A CHANCE OF SHOWERS...MAINLY
                    IN THE EVENING. CHANCE OF PRECIPITATION 30
                    PERCENT.
MIN TEMPERATURE.....41 TO 46.
MAX HUMIDITY........51 TO 76 PERCENT.
WIND - EYE LEVEL....BECOMING EAST TO NORTHEAST 1 TO 4 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 10 MPH.
VENTILATION INDEX...100 POOR.
AMOUNT OF PRECIP....0.02

.MONDAY...

SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS
                    IN THE MORNING...THEN A CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
                    PRECIPITATION 40 PERCENT.
MAX TEMPERATURE.....70 TO 77.
MIN HUMIDITY........17 TO 21 PERCENT.
WIND - EYE LEVEL....SOUTHWEST 3 TO 7 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 15 MPH.
VENTILATION INDEX...1500 EXCELLENT.
AMOUNT OF PRECIP....0.04

.MONDAY NIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS.
                    A CHANCE OF SHOWERS. CHANCE OF PRECIPITATION 30
                    PERCENT.
MIN TEMPERATURE.....41 TO 46.
MAX HUMIDITY........75 TO 90 PERCENT.
WIND - EYE LEVEL....NORTHEAST 2 TO 5 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 10 MPH.
VENTILATION INDEX...100 POOR.
AMOUNT OF PRECIP....0.03

.TUESDAY...

SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS
                    IN THE AFTERNOON. A CHANCE OF SHOWERS ALL DAY.
                    CHANCE OF PRECIPITATION 40 PERCENT.
MAX TEMPERATURE.....65 TO 80.
MIN HUMIDITY........16 TO 21 PERCENT.
WIND - EYE LEVEL....SOUTH 3 TO 7 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...1000 EXCELLENT.
AMOUNT OF PRECIP....0.06


$$
FORECASTER...PARKER
REQUESTED BY...PAUL KLASNER
TYPE OF REQUEST...PRESCRIBED
.TAG 20120423.BALDH.02/BOI