024
FNUS75 KBOI 281915
FWSBOI
SPOT FORECAST FOR MITCHELL SPRINGS...BLM
NATIONAL WEATHER SERVICE BOISE ID
115 PM MDT FRI AUG 28 2026
FORECAST IS BASED ON FORECAST START TIME OF 1800 MDT ON AUGUST 28.
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.
...SHOWERS POSSIBLE THIS EVENING THEN DRIER CONDITIONS THIS WEEKEND...
...BREEZY CONDITIONS INCLUDING A COLD FRONTAL PASSAGE SATURDAY NIGHT...
DISCUSSION
SOUTHWEST FLOW ALOFT WILL DRIVE GUSTY WINDS ACROSS THE FIRE THROUGH
SATURDAY. THE STRONGEST WINDS WILL BE FROM LATE AFTERNOON THROUGH
LATE EVENING EACH DAY. THERE IS A 20% CHANCE OF SHOWERS THROUGH THIS
EVENING, FOLLOWED BY A 10% CHANCE SATURDAY AFTERNOON, OTHERWISE DRY
CONDITIONS WILL PREVAIL THROUGH THE WEEKEND. A COLD FRONTAL PASSAGE
SATURDAY EVENING WILL BRING GUSTY NORTHWEST WINDS.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING.
MIN TEMPERATURE.....52 TO 58.
MAX HUMIDITY........75 TO 81 PERCENT.
CWR.................10 PERCENT.
WIND - 20 FOOT......SOUTHWEST 13 TO 17 MPH WITH GUSTS TO AROUND 24
MPH, BECOMING SOUTHWEST 8 TO 12 MPH WITH GUSTS
TO 18 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
VENTILATION INDEX...150 POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING, BECOMING PARTLY
CLOUDY IN THE AFTERNOON.
MAX TEMPERATURE.....71 TO 77.
MIN HUMIDITY........20 TO 25 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......SOUTHWEST 8 TO 12 MPH WITH GUSTS TO 16 MPH IN
THE MORNING, INCREASING TO 10 TO 16 MPH WITH
GUSTS UP TO 22 MPH IN THE AFTERNOON.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
VENTILATION INDEX...2500 EXCELLENT.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY OVERNIGHT.
MIN TEMPERATURE.....47 TO 52.
MAX HUMIDITY........44 TO 49 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST 11 TO 17 MPH. GUSTS TO AROUND 26 MPH
IN THE EVENING DECREASING TO AROUND 21 MPH IN
THE EARLY MORNING.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 15 MPH.
VENTILATION INDEX...45 POOR.
SUNDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....69 TO 75.
MIN HUMIDITY........14 TO 19 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST AROUND 7 MPH.
MIXING HEIGHT.......7000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
VENTILATION INDEX...700 EXCELLENT.
FORECASTER...GROENERT
REQUESTED BY...ANDREW ROBERTSON
TYPE OF REQUEST...WILDFIRE
.TAG 2620589.5/BOI
.DELDT 08/28/26
.FORMATTERVERSION 2.0.0
.EMAIL ORVAC@FIRENET.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page