158
FNUS75 KBYZ 280524
FWSBYZ
SPOT FORECAST FOR BRIAN CREEK...USWFS
NATIONAL WEATHER SERVICE BILLINGS MT
1124 PM MDT SAT JUN 27 2026
FORECAST IS BASED ON FORECAST START TIME OF 0000 MDT ON JUNE 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
SCATTERED SHOWERS AND MAYBE AN ISOLATED THUNDERSTORM WILL MOVE
CLOSE TO THE FIRE AREA BETWEEN 2AM AND 7AM, THOUGH THIS ACTIVITY
MAY SLIDE JUST NORTH OF THE FIRE. WIND GUSTS TO 30 MPH WILL BE
POSSIBLE WITH THIS ACTIVITY. ONCE THAT SHOWER ACTIVITY MOVES
THROUGH EXPECT A MOSTLY SUNNY AND DRY DAY SUNDAY WITH WESTERLY
WINDS INCREASING IN THE AFTERNOON. GUSTS TO AROUND 20 MPH CAN BE
EXPECTED AFTER ABOUT 10-11AM. RH VALUES WILL DROP INTO THE MID-
UPPER 30S IN THE AFTERNOON. CHAMBERS
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
CWR.................30 PERCENT.
CHANCE OF LIGHTNING.17 PERCENT.
MIN TEMPERATURE.....48-54.
MAX HUMIDITY........92-98 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 3 TO 7 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
RIDGETOP...........SOUTHWEST AROUND 9 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....71-76.
MIN HUMIDITY........34-39 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 6 TO 12 MPH GUSTING TO 20 MPH
AFTER 10AM.
RIDGETOP...........WEST AROUND 14 MPH.
MIXING HEIGHT.......8000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 18 MPH.
FORECASTER...CHAMBERS
REQUESTED BY...HANNAH
TYPE OF REQUEST...WILDFIRE
.TAG 2616352.0/BYZ
.DELDT 06/28/26
.FORMATTERVERSION 2.0.0
.EMAIL MTMCC@FIRENET.GOV
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