340
FNUS75 KBOI 041236
FWSBOI
SPOT FORECAST FOR LITTLE OPHIR...USFS
NATIONAL WEATHER SERVICE BOISE ID
636 AM MDT MON MAY 4 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON MAY 04.
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.
..LOW CHANCE OF A THUNDERSTORM TODAY AND TOMORROW AFTERNOON
..BREEZY NORTH WINDS DURING AFTERNOON HOURS
DISCUSSION
A LOW PRESSURE SYSTEM MOVING INTO THE GREAT BASIN WILL PROVIDE
BREEZIER NORTHERLY FLOW AND CONTINUED CHANCES FOR PRECIPITATION
AND THUNDERSTORMS. DAYTIME HEATING AND INSTABILITY WILL SUPPORT
CUMULUS BUILDUPS EACH AFTERNOON WITH A 5-10% CHANCE OF A
THUNDERSTORM NEAR THE BURN SITE TODAY AND TOMORROW. WINDS WILL
PICK UP THIS AFTERNOON OUT OF THE NORTH WITH GUSTS CARRYING INTO
THE LATE EVENING. GUSTY NORTHERLY WINDS CONTINUE ON TUESDAY. HIGH
PRESSURE WILL BUILD OVER THE AREA WEDNESDAY KEEPING WARM AND DRY
WEATHER IN PLACE THROUGH THE END OF THE WEEK.
TODAY
SKY/WEATHER.........SUNNY IN THE MORNING, BECOMING PARTLY CLOUDY
IN THE AFTERNOON. A 5-10% CHANCE OF A
THUNDERSTORM IN THE AFTERNOON, WHICH COULD
PRODUCE GUSTY AND ERRATIC WINDS.
MAX TEMPERATURE.....72 TO 77.
MIN HUMIDITY........19 TO 24 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTHWEST 5 TO 8 MPH, BECOMING NORTH IN THE
AFTERNOON. GUSTS UP TO 15 MPH IN THE AFTERNOON.
GUSTY AND ERRATIC WINDS POSSIBLE FROM THUNDERSTORMS
IN THE AFTERNOON.
MIXING HEIGHT.......9500 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 15 MPH.
VENTILATION INDEX...1400 EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40 TO 45.
MAX HUMIDITY........75 TO 80 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTH 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH.
VENTILATION INDEX...40 POOR.
TUESDAY
SKY/WEATHER.........SUNNY IN THE MORNING, BECOMING PARTLY CLOUDY
IN THE AFTERNOON. A 5-10% CHANCE OF A
THUNDERSTORM IN THE AFTERNOON, WHICH COULD
PRODUCE GUSTY AND ERRATIC WINDS.
MAX TEMPERATURE.....67 TO 72.
MIN HUMIDITY........21 TO 26 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......NORTH 6 TO 12 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON. GUSTY AND ERRATIC WINDS POSSIBLE
FROM THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 20 MPH.
VENTILATION INDEX...1800 EXCELLENT.
FORECASTER...HOOD
REQUESTED BY...ANDREW NIELSEN
TYPE OF REQUEST...PRESCRIBED
.TAG 2612476.2/BOI
.DELDT 05/04/26
.FORMATTERVERSION 2.0.0
.EMAIL ANDREW.NIELSEN@USDA.GOV
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