148
FNUS75 KBOI 291004
FWSBOI
SPOT FORECAST FOR CZ PILES...USFS
NATIONAL WEATHER SERVICE BOISE ID
304 AM MST THU JAN 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0630 MST ON JANUARY 29.
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.
..FEW SHOWERS THIS MORNING
..DRY AND STABLE CONDITIONS THROUGH THE WEEKEND
DISCUSSION
A WEAK SHORTWAVE PASSAGE TO THE NORTH WILL KEEP CLOUDS SKIES AND
A CHANCE FOR SNOW SHOWERS AT THE BURN SITE. THIS WILL BE FOLLOWED
BY ANOTHER UPPER LEVEL RIDGE BRINGING DRY AND STABLE CONDITIONS TO
THE AREA. THE INVERION WILL LIMIT MIXING, ESPECIALLY IN THE LOWER
VALLEY ALONG WITH LIGHT WINDS FOR POOR VENTILATION THROUGH THE WEEKEND.
REST OF TODAY
SKY/WEATHER.........CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. PATCHY
FOG.
MAX TEMPERATURE.....31 TO 36.
MIN HUMIDITY........80 TO 91 PERCENT.
CWR.................30 PERCENT.
WIND - 20 FOOT......SOUTHEAST AROUND 3 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
VENTILATION INDEX...75 POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF FOG IN THE EVENING.
PATCHY FOG OVERNIGHT.
MIN TEMPERATURE.....21 TO 27.
MAX HUMIDITY........95 TO 100 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......LESS THAN 3 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.
VENTILATION INDEX...10 POOR.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
MAX TEMPERATURE.....35 TO 40.
MIN HUMIDITY........71 TO 84 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......SOUTHEAST AROUND 3 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
VENTILATION INDEX...75 POOR.
FORECASTER...SMITH
REQUESTED BY...KATRINA MOHR
TYPE OF REQUEST...PRESCRIBED
.TAG 2601139.2/BOI
.DELDT 01/29/26
.FORMATTERVERSION 2.0.0
.EMAIL KATRINA.MOHR@USDA.GOV
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