811
FNUS75 KBOI 061132
FWSBOI
SPOT FORECAST FOR TUMBLEWEED RX...USWFS
NATIONAL WEATHER SERVICE BOISE ID
532 AM MDT WED MAY 6 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON MAY 06.
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.
..WARM AND DRY
..BREEZY DURING THE AFTERNOONS THROUGH SATURDAY
DISCUSSION
NORTHWEST FLOW CONTINUES ALOFT TODAY AS A RIDGE REMAINS JUST
OFFSHORE. CONDITIONS WILL BE TRENDING WARMER DRIER EACH
AFTERNOON THROUGH FRIDAY. EAST WINDS THIS MORNING SHIFTING TO
NORTHWEST THIS AFTERNOON. TONIGHT WINDS BECOME GUSTY SOUTHWEST
OVERNIGHT THEN SHIFT TO THE WEST-NORTHWEST ON THURSDAY AFTERNOON.
REST OF TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....71 TO 76.
MIN HUMIDITY........22 TO 28 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......EAST 5 TO 10 MPH IN THE MORNING SHIFTING TO THE
NORTHWEST 4 TO 10 MPH IN THE AFTERNOON. GUSTS
UP TO 18 MPH.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
VENTILATION INDEX...975 EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY OVERNIGHT.
MIN TEMPERATURE.....48 TO 53.
MAX HUMIDITY........44 TO 49 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......SOUTHWEST 7 TO 13 MPH WITH GUSTS TO AROUND 20 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
VENTILATION INDEX...40 POOR.
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY IN THE MORNING, THEN CLEARING.
MAX TEMPERATURE.....76 TO 81.
MIN HUMIDITY........18 TO 23 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......WEST-NORTHWEST 12 TO 17 MPH WITH GUSTS TO
AROUND 24 MPH.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
VENTILATION INDEX...2125 EXCELLENT.
FORECASTER...ANDERSON
REQUESTED BY...MATT GOODRICH
TYPE OF REQUEST...PRESCRIBED
.TAG 2612766.0/BOI
.DELDT 05/06/26
.FORMATTERVERSION 2.0.0
.EMAIL MGOODRICH@BLM.GOV
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