047
FNUS75 KBOI 190942
FWSBOI
SPOT FORECAST FOR BUCKHORN...SOUTH IDAHO
NATIONAL WEATHER SERVICE BOISE ID
342 AM MDT SAT SEP 19 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON SEPTEMBER 19.
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.
..RAIN SHOWERS POSSIBLE THROUGH THIS EVENING
..WARMING AND DRYING THROUGH THIS WEEK
DISCUSSION
AN EASTWARD MOVING SYSTEM WILL CONTINUE TO BRING RAIN SHOWERS
NEAR THE FIRE THROUGH EARLY THIS EVENING. TOTAL RAINFALL
ACCUMULATION IS FORECAST TO BE BETWEEN 0.02 TO 0.12 INCHES. THIS
AFTERNOON MILD INSTABILITY WILL SUPPORT A 10% CHANCE OF THUNDER.
COLDER TEMPS AND RECENT RAINS BEHIND THE SYSTEM WILL SUPPORT
HIGHER RHS THROUGH MONDAY MORNING, AND ON SUNDAY MORNING RHS NEAR
SATURATION COULD ALLOW PATCHY FOG DEVELOPMENT IN VALLEYS. WARMING
AND DRYING CONTINUES THROUGH THIS WEEK, WITH A SLIGHT CHANCE FOR
SHOWERS TUESDAY EVENING.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
SLIGHT CHANCE OF THUNDER THIS AFTERNOON. CHANCE
OF PRECIPITATION 40 PERCENT.
MAX TEMPERATURE.....55 TO 60.
MIN HUMIDITY........43 TO 50 PERCENT.
CWR.................20 PERCENT.
WIND - 20 FOOT......NORTH 3 TO 6 MPH IN THE MORNING SHIFTING TO THE
WEST AROUND 7 MPH IN THE AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN
THE AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 5 MPH.
VENTILATION INDEX...225 FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
MIN TEMPERATURE.....41 TO 46.
MAX HUMIDITY........73 TO 82 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST 3 TO 6 MPH IN THE EVENING SHIFTING TO
THE EAST 3 TO 5 MPH OVERNIGHT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
VENTILATION INDEX...5 POOR.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....61 TO 66.
MIN HUMIDITY........33 TO 40 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......SOUTHEAST AROUND 4 MPH IN THE MORNING SHIFTING
TO THE SOUTHWEST 3 TO 6 MPH IN THE AFTERNOON.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
VENTILATION INDEX...600 GOOD.
FORECASTER...MACFARLANE
REQUESTED BY...MIKE DANAHY
TYPE OF REQUEST...WILDFIRE
.TAG 2621850.4/BOI
.DELDT 09/19/26
.FORMATTERVERSION 2.0.0
.EMAIL IDSCC@FIRENET.GOV,MICHAEL.DANAHY@USDA.GOV,JOSHUA.SWITZER@USDA.GOV,STEWART.SCHIFFLER@USDA.GOV,EDWARD.RABLIN@USDA.GOV,RYDER.BENNETT@USDA.GOV
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