FNUS75 KBOI 210225
FWSBOI

SPOT FORECAST FOR THUNDER CITY...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
825 PM MDT SAT JUL 20 2013

FORECAST IS BASED ON REQUEST TIME OF 1942 MDT ON JULY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HOT AND DRY CONDITIONS SUNDAY...
...INCREASING WINDS MONDAY AFTERNOON ESPECIALLY AT HIGHER ELEVATIONS...

.DISCUSSION...
HOT AND DRY WEATHER WILL CONTINUE AS A WEAK RIDGE OF HIGH PRESSURE
REMAINS OVER THE FIRE AREA. MONDAY A DRY UPPER LEVEL TROUGH WILL
MOVE OVER NORTHERN IDAHO AND WILL BRING INCREASING WINDS TO THE
HIGHER ELEVATION OF THE FIRE AREA AS A DRY COLD FRONT MOVES THROUGH
DURING THE AFTERNOON. MONSOON MOISTURE WILL BEGIN TO MOVE NORTH ON
TUESDAY BUT DO NOT EXPECT ANY THUNDERSTORMS OVER THE FIRE AREA UNTIL
WEDNESDAY AFTERNOON.

.REST OF TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....47 TO 52.
MAX HUMIDITY........55 TO 60 PERCENT.
WIND - EYE LEVEL....DOWN SLOPE 3 TO 6 MPH...WITH RIDGE TOP WINDS
                    WEST 5 TO 10 MPH.
HAINES INDEX........5 MODERATE.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WIND......WEST AROUND 5 MPH.
VENTILATION INDEX...30 POOR.

.SUNDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....82 TO 87.
MIN HUMIDITY........9 TO 14 PERCENT.
WIND - EYE LEVEL....WEST 3 TO 7 MPH. GUSTS UP TO 14 MPH IN THE
                    AFTERNOON.
HAINES INDEX........5 MODERATE.
MIXING HEIGHT.......8000 FT AGL.
TRANSPORT WIND......WEST AROUND 15 MPH.
VENTILATION INDEX...1200 EXCELLENT.

.SUNDAY NIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....49 TO 54.
MAX HUMIDITY........50 TO 55 PERCENT.
WIND - EYE LEVEL....BECOMING DOWN SLOPE 3 TO 6 MPH.
HAINES INDEX........5 MODERATE.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WIND......WEST AROUND 5 MPH.
VENTILATION INDEX...30 POOR.

$$
FORECASTER...ALLEN
REQUESTED BY...PAUL KLASNER
TYPE OF REQUEST...WILDFIRE
.TAG 20130720.THUND.02/BOI