516
FNUS75 KBOI 082247
FWSBOI
SPOT FORECAST FOR MM115...USWFS GB UNIT 1
NATIONAL WEATHER SERVICE BOISE ID
447 PM MDT SAT AUG 8 2026
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON AUGUST 08.
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.
..HOT, DRY, AND WINDY THROUGH THE WEEK
..POOR RH RECOVERY AND SOME GUSTS EACH NIGHT
..SLIGHT CHANCE OF STORMS LATER THIS WEEK
DISCUSSION
LITTLE DAY TO DAY CHANGE IN THE FORECAST. DESPITE A SLIGHT
"COOLING" TREND CONDITIONS AROUND THE FIRE WILL BE HOT, DRY, AND
WINDY EACH DAY. HIGH TEMPS IN THE LOWER 90S TO UPPER 80S, MINIMUM
RHS 7 TO 18%, AND 10 TO 15 MPH WINDS WITH GUSTS AROUND 20 MPH OUT
OF THE WEST. BY THE END OF THE WEEK, 20 MPH GUSTS REMAIN, BUT HIGH
TEMPS ARE IN THE LOWER 80S WITH MINIMUM RHS 15 TO 20%. UNSTABLE
CONDITIONS ARE EXPECTED EACH DAY WITH PEAK MIXING HEIGHTS AROUND
10 KFT AGL. FIRE ACTIVITY COULD CONTINUE THROUGH OVERNIGHT PERIODS
AS LONG AS WINDS REMAIN ELEVATED WITH POOR RH RECOVERY.
REST OF TODAY
SKY/WEATHER.........SUNNY AND SMOKY.
MAX TEMPERATURE.....91 TO 96.
MIN HUMIDITY........7 TO 12 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......WEST AROUND 10 MPH WITH GUSTS TO AROUND 18 MPH.
MIXING HEIGHT.......10000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
VENTILATION INDEX...2000 EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY AND SMOKY.
MIN TEMPERATURE.....55 TO 60.
MAX HUMIDITY........27 TO 32 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......WEST 5 TO 11 MPH WITH GUSTS TO AROUND 20 MPH IN
THE EVENING SHIFTING TO VARIABLE EAST AROUND 3
TO 8 MPH OVERNIGHT.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 5 MPH.
VENTILATION INDEX...10 POOR.
SUNDAY
SKY/WEATHER.........SUNNY AND SMOKY.
MAX TEMPERATURE.....89 TO 94.
MIN HUMIDITY........7 TO 12 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHEAST 3 TO 6 MPH IN THE MORNING SHIFTING TO
THE WEST 7 TO 11 MPH WITH GUSTS TO AROUND 19
MPH IN THE AFTERNOON.
MIXING HEIGHT.......10500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
VENTILATION INDEX...1575 EXCELLENT.
FORECASTER...MACFARLANE
REQUESTED BY...IC TRAINEE
TYPE OF REQUEST...WILDFIRE
.TAG 2619252.0/BOI
.DELDT 08/08/26
.FORMATTERVERSION 2.0.0
.EMAIL ITURNER@BLM.GOV
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