271
FNUS75 KBOI 071327
FWSBOI
SPOT FORECAST FOR PUMPKIN BRAINARD RX...BLM
NATIONAL WEATHER SERVICE BOISE ID
627 AM MST SUN DEC 7 2025
FORECAST IS BASED ON IGNITION TIME OF 1800 MST ON DECEMBER 07.
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.
..SOAKING RAIN THROUGH MIDWEEK
DISCUSSION
A MOIST PACIFIC AIR MASS WILL SET UP OVER THE REGION THROUGH THE
MIDDLE OF THE WEEK BRINGING A SOAKING RAIN TO THE BURN SITE. TOTAL
RAINFALL OF AROUND 2 INCHES IS EXPECTED FROM MONDAY NIGHT THROUGH
WEDNESDAY NIGHT. SNOW LEVELS WILL REMAIN BETWEEN 7000 AND 8000 FEET
FOR THE DURATION OF THE EVENT. BREEZY WINDS ARE POSSIBLE STARTING
MONDAY NIGHT WITH GUST POTENTIAL OF 20 TO 30 MPH TUESDAY NIGHT INTO
WEDNESDAY. HIGH PRESSURE WILL BRING DRIER AND CALMER CONDITIONS TO
END THE WEEK.
TONIGHT
SKY/WEATHER.........RAIN AND SNOW IN THE EVENING, THEN A CHANCE OF
RAIN OVERNIGHT. CHANCE OF PRECIPITATION 90
PERCENT. NO SNOW ACCUMULATION.
MIN TEMPERATURE.....33 TO 38.
MAX HUMIDITY........95 TO 100 PERCENT.
CWR.................40 PERCENT.
WIND - 20 FOOT......SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
VENTILATION INDEX...10 POOR.
MONDAY
SKY/WEATHER.........A 40% CHANCE OF RAIN IN THE MORNING, INCREASING
TO AN 80% CHANCE OF RAIN IN THE AFTERNOON.
MAX TEMPERATURE.....37 TO 42.
MIN HUMIDITY........81 TO 86 PERCENT.
CWR.................40 PERCENT.
WIND - 20 FOOT......SOUTH 3 TO 6 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...150 POOR.
MONDAY NIGHT
SKY/WEATHER.........RAIN. CHANCE OF RAIN 90 PERCENT.
MIN TEMPERATURE.....36 TO 41.
MAX HUMIDITY........95 TO 100 PERCENT.
CWR.................90 PERCENT.
WIND - 20 FOOT......SOUTHWEST AROUND 9 MPH WITH GUSTS TO AROUND 14 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...60 POOR.
TUESDAY
SKY/WEATHER.........RAIN. CHANCE OF RAIN NEAR 100 PERCENT.
MAX TEMPERATURE.....38 TO 43.
MIN HUMIDITY........78 TO 83 PERCENT.
CWR.................90 PERCENT.
WIND - 20 FOOT......SOUTHWEST 6 TO 9 MPH. GUSTS UP TO 16 MPH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...30 POOR.
FORECASTER...GROENERT
REQUESTED BY...DAWSON FOSTER
TYPE OF REQUEST...PRESCRIBED
.TAG 2527108.0/BOI
.DELDT 12/07/25
.FORMATTERVERSION 2.0.0
.EMAIL WYATES@BLM.GOV,DAWSONFOSTER@BLM.GOV
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