189
FNUS75 KBOI 141032
FWSBOI
SPOT FORECAST FOR BIG BEAR...USFS
NATIONAL WEATHER SERVICE BOISE ID
432 AM MDT MON JUL 14 2025
FORECAST IS BASED ON FORECAST START TIME OF 0500 MDT ON JULY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (208)334-9060, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
..DRY HOT AND BREEZY TODAY
..SLIGHT CHANCE OF THUNDERSTORMS ON TUESDAY
DISCUSSION
THE DRY AND HOT WEATHER CONTINUES TODAY. WINDS WILL RAMP UP THIS
AFTERNOON AND EVENING IN RESPONSE TO INCREASING WESTERLY FLOW
ALOFT. A LOW PRESSURE SYSTEM AND ACCOMPANYING COLD FRONT WILL CROSS
THE CENTRAL IDAHO MOUNTAINS ON TUESDAY BRINGING 20% CHANCE OF
SHOWERS AND THUNDERSTORMS TO THE FIRE SITE. WINDS WILL REMAIN BREEZY
WITH HIGHER GUSTS POSSIBLE FROM SHOWERS AND THUNDERSTORMS. THE REST
OF THE WEEK WILL BE DRY WITH BREEZY AFTERNOON WINDS. AFTER SOME
COOLING TUESDAY AND WEDNESDAY, HOT TEMPERATURES AND LOWER RELATIVE
HUMIDITY RETURN TO END THE WEEK.
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....93 TO 98.
MIN HUMIDITY........17 TO 22 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......EAST 3 TO 5 MPH IN THE MORNING SHIFTING TO THE
NORTHWEST 5 TO 11 MPH WITH GUSTS TO AROUND 16
MPH IN THE AFTERNOON. GUSTS TO AROUND 22 MPH
ALONG RIDGELINES.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
VENTILATION INDEX...2000 EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....60 TO 65.
MAX HUMIDITY........49 TO 54 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST 7 TO 13 MPH WITH GUSTS UP TO 20 MPH IN
THE EVENING, BECOMING NORTHWEST 3 TO 7 MPH AFTER
MIDNIGHT.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
VENTILATION INDEX...50 POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY, BECOMING PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON.
MAX TEMPERATURE.....78 TO 87.
MIN HUMIDITY........28 TO 33 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST 5 TO 11 MPH WITH GUSTS TO AROUND
16 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
VENTILATION INDEX...975 EXCELLENT.
FORECASTER...GROENERT
REQUESTED BY...NATHAN ROBINSON (INCIDENT COMMANDER)
TYPE OF REQUEST...WILDFIRE
.TAG 2517897.2/BOI
.DELDT 07/14/25
.FORMATTERVERSION 2.0.0
.EMAIL NATHAN.ROBINSON@USDA.GOV
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