129
FNUS75 KBOI 150119
FWSBOI
SPOT FORECAST FOR ROCK FIRE...USFS
NATIONAL WEATHER SERVICE BOISE ID
719 PM MDT SUN SEP 14 2025
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON SEPTEMBER 15.
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.
..ISOLATED THUNDERSTORMS SUNDAY NIGHT
..DRY AND WARMER MONDAY THROUGH THURSDAY
DISCUSSION
ISOLATED THUNDERSTORMS WILL MOVE THROUGH THE AREA ON SUNDAY EVENING
AND TAPER OFF AFTER SUNSET. A RIDGE OF HIGH PRESSURE WILL BUILD
OVER THE AREA ON MONDAY AND TUESDAY WITH WARMER TEMPERATURES AND
RH LOWERING OVER THE NEXT SEVERAL DAYS.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
MAX TEMPERATURE.....50 TO 60.
MIN HUMIDITY........53 TO 60 PERCENT.
CWR.................10 PERCENT.
WIND - 20 FOOT......LESS THAN 3 MPH EARLY IN THE MORNING BECOMING
NORTHWEST 3 TO 5 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.
VENTILATION INDEX...225 FAIR.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42 TO 47.
MAX HUMIDITY........69 TO 77 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHEAST AROUND 6 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
VENTILATION INDEX...10 POOR.
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....60 TO 70.
MIN HUMIDITY........38 TO 45 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......EAST AROUND 6 MPH IN THE MORNING SHIFTING TO
THE SOUTHWEST 3 TO 5 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
VENTILATION INDEX...225 FAIR.
FORECASTER...ANDERSON
REQUESTED BY...IC4(T)
TYPE OF REQUEST...WILDFIRE
.TAG 2521956.0/BOI
.DELDT 09/15/25
.FORMATTERVERSION 2.0.0
.EMAIL ABBEY.HOWARD@USDA.GOV
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