065
FNUS75 KBYZ 212053
FWSBYZ
SPOT FORECAST FOR WOODY CREEK...BILLINGS INTERAGENCY DISPATCH
NATIONAL WEATHER SERVICE BILLINGS MT
253 PM MDT TUE JUL 21 2026
FORECAST IS BASED ON FORECAST START TIME OF 1500 MDT ON JULY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH
THIS FORECAST.
DISCUSSION
EXPECT ISOLATED SHOWERS AND THUNDERSTORMS TO DEVELOP OVER THE AREA
BEGINNING AROUND 6PM THIS EVENING. THE GREATER CHANCE OF PRECIP
IS OVER THE PRYORS/BIGHORNS AND ON THE WY SIDE OF THE BORDER, BUT
ANY NEARBY STORM HAS THE POTENTIAL TO PRODUCE ERRATIC WINDS TO 40
MPH AT THE FIRE. OTHERWISE, WINDS SHOULD REMAIN EASTERLY. THERE IS
A GREATER RISK OF WET THUNDERSTORMS WEDNESDAY AFTERNOON & EVENING.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.5 PERCENT.
MAX TEMPERATURE.....87-90.
MIN HUMIDITY........27-30 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST TO SOUTHEAST 10-15 MPH WITH GUSTS TO 22 MPH.
RIDGETOP...........EAST 10-20 MPH.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....EAST 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS
THROUGH 3AM. ERRATIC WIND GUSTS TO 40 MPH POSSIBLE
NEAR STORMS DURING THE EVENING.
CWR.................5 PERCENT.
CHANCE OF LIGHTNING.15 PERCENT.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........76-80 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST 6-12 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
RIDGETOP...........EAST 15-25 MPH IN THE EVENING, DECREASING TO
10-15 MPH OVERNIGHT.
MIXING HEIGHT.......DECREASING TO 500 FT AGL.
TRANSPORT WINDS.....EAST 15 MPH DECREASING TO 8 MPH.
FORECASTER...LESTER
REQUESTED BY...CHRISTINE OATNEY
TYPE OF REQUEST...WILDFIRE
.TAG 2617891.0/BYZ
.DELDT 07/21/26
.FORMATTERVERSION 2.0.0
.EMAIL MTBDC@FIRENET.GOV
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