466
FNUS75 KBYZ 151916
FWSBYZ
SPOT FORECAST FOR DAVIS COULEE...BIA-CROW
NATIONAL WEATHER SERVICE BILLINGS MT
116 PM MDT TUE SEP 15 2026
FORECAST IS BASED ON FORECAST START TIME OF 1500 MDT ON SEPTEMBER 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
SOUTHEAST WINDS GUSTING IN THE TEENS TO LOW 20S MPH WILL CONTINUE
INTO THIS EVENING ACROSS THE SITE. WINDS WILL GRADUALLY BECOME
SOUTHWESTERLY OVERNIGHT, AHEAD OF A COLD FRONT WEDNESDAY MORNING.
THE ONLY IMPACT WITH THIS FRONT WILL BE A WIND SHIFT TO THE NORTH-
NORTHWEST. CURRENTLY, TIMING FOR THE FRONTAL PASSAGE IS BETWEEN 7
AM MDT AND 10 AM MDT. EXPECT EXCELLENT RELATIVE HUMIDITY
RECOVERIES TONIGHT. MATOS
REST OF TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....67-71.
MIN HUMIDITY........25-30 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST TO SOUTHEAST WINDS 6 TO 12 MPH WITH GUSTS
TO AROUND 22 MPH.
RIDGETOP...........EAST AROUND 10 MPH.
MIXING HEIGHT.......INCREASING TO 6800 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 14 MPH.
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY. PATCHY SMOKE
OVERNIGHT.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....40-44.
MAX HUMIDITY........82-87 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 11 MPH. BECOMING SOUTHWEST
AND LIGHT OVERNIGHT. GUSTS UP TO 25 MPH IN THE
EVENING.
RIDGETOP...........SOUTHEAST AROUND 10 MPH. GUSTS TO 25 MPH
IN THE EVENING.
MIXING HEIGHT.......DECREASING TO 400 FT AGL OVERNIGHT.
TRANSPORT WINDS.....SOUTHEAST AROUND 12 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY. PATCHY SMOKE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....66-70.
MIN HUMIDITY........34-38 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTH TO NORTHWEST WINDS 8 TO 14 MPH.
RIDGETOP...........NORTH TO NORTHWEST AROUND 10 TO 15 MPH.
MIXING HEIGHT.......INCREASING TO 4200 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST AROUND 14 MPH.
FORECASTER...MATOS
REQUESTED BY...TRASIA
TYPE OF REQUEST...WILDFIRE
.TAG 2621871.2/BYZ
.DELDT 09/15/26
.FORMATTERVERSION 2.0.0
.EMAIL MTBDC@FIRENET.GOV,RHAYNER@BLM.GOV,ANNA_SAMMER@FIRENET.GOV,JLUDIKHUIZE@SHERIDANCOUNTYWY.GOV
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