371
FNUS75 KBOI 280802
FWSBOI
SPOT FORECAST FOR MITCHELL SPRINGS...BLM
NATIONAL WEATHER SERVICE BOISE ID
202 AM MDT FRI AUG 28 2026
FORECAST IS BASED ON FORECAST START TIME OF 0630 MDT ON AUGUST 28.
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.
..SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON
..COOLER BUT BREEZY SATURDAY
DISCUSSION
CLOUDY WITH MAINLY VIRGA SHOWERS THIS MORNING. THESE COULD
PRODUCE BRIEF WIND GUSTS UP TO 30 MPH THIS MORNING. PARTIAL CLEAR
EXPECTED THIS AFTERNOON ALLOWING FOR ISOLATED THUNDERSTORMS
DEVELOPMENT (20% CHANCE) WITH MODERATE RAINFALL AND EVEN STRONGER
GUSTS POSSIBLE. THE INCREASED MOISTURE WILL LEAD TO HIGHER
AFTERNOON MINIMUM RHS INCREASING TO AROUND 40% FRIDAY WHILE
MORNING RECOVERIES ARE 70% SATURDAY MORNING. COOLER AND DRIER ON
SATURDAY, MIN RHS AROUND 25%, WITH WESTERLY WINDS IN THE
AFTERNOON. DRIER RHS RETURN NEXT WEEK.
REST OF TODAY
SKY/WEATHER.........CLOUDY. ISOLATED SHOWERS IN THE MORNING, THEN
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS IN
THE AFTERNOON. CHANCE OF PRECIPITATION 30
PERCENT.
MAX TEMPERATURE.....67 TO 73.
MIN HUMIDITY........38 TO 43 PERCENT.
CWR.................20 PERCENT.
WIND - 20 FOOT......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 21 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
VENTILATION INDEX...1000 EXCELLENT.
TONIGHT
SKY/WEATHER.........CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
MIN TEMPERATURE.....53 TO 58.
MAX HUMIDITY........70 TO 75 PERCENT.
CWR.................20 PERCENT.
WIND - 20 FOOT......SOUTHWEST 13 TO 19 MPH WITH GUSTS TO AROUND 24
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
VENTILATION INDEX...60 POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70 TO 75.
MIN HUMIDITY........25 TO 30 PERCENT.
CWR.................0 PERCENT.
WIND - 20 FOOT......SOUTHWEST 11 TO 17 MPH. GUSTS UP TO 24 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......10500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
VENTILATION INDEX...2625 EXCELLENT.
FORECASTER...SMITH
REQUESTED BY...ANDREW ROBERTSON
TYPE OF REQUEST...WILDFIRE
.TAG 2620589.4/BOI
.DELDT 08/28/26
.FORMATTERVERSION 2.0.0
.EMAIL ORVAC@FIRENET.GOV
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