414
FNUS75 KBYZ 192026
FWSBYZ
SPOT FORECAST FOR DAVIS COULEE...BIA-CROW
NATIONAL WEATHER SERVICE BILLINGS MT
226 PM MDT SAT SEP 19 2026
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
..FLOOD WATCH IN EFFECT THROUGH SUNDAY AFTERNOON
SHOWERS WILL MOVE BACK OVER THE FIRE LOCATION WITHIN THE NEXT
HOUR, AND PERSIST OVERNIGHT AND THROUGH SUNDAY. 0.07" OF RAIN HAS
FALLEN NEAR THE SITE, WITH AN ADDITIONAL 0.5" TO 1.5" OF
RAIN EXPECTED THROUGH SUNDAY. EMBEDDED THUNDERSTORM THREAT HAS
DECREASED, BUT STILL CANNOT RULE IT OUT BOTH THIS AFTERNOON AND
SUNDAY AFTERNOON. BREEZY WEST TO NORTHWEST WINDS WILL PERSIST
THROUGH SUNDAY BEFORE DECREASING SUNDAY EVENING.
REST OF TODAY
SKY/WEATHER.........CLOUDY. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
SHOWERS AND THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.
CWR.................100 PERCENT.
CHANCE OF LIGHTNING.25 PERCENT.
MAX TEMPERATURE.....61-65.
MIN HUMIDITY........97-100 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 22
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS.
RIDGETOP...........SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1500 FT AGL EARLY IN THE MORNING INCREASING TO
1600 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
RAIN SHOWERS THROUGH THE NIGHT. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE
EVENING.
CWR.................95 PERCENT.
CHANCE OF LIGHTNING.15 PERCENT.
MIN TEMPERATURE.....48-52.
MAX HUMIDITY........98-100 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 8 TO 12 MPH WITH GUSTS UP TO 20 MPH.
GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS
IN THE EVENING.
RIDGETOP...........NORTHWEST WINDS 15 TO 20 MPH.
MIXING HEIGHT.......1500 FT AGL EARLY IN THE EVENING DECREASING TO
1100 FT AGL OVERNIGHT.
TRANSPORT WINDS.....NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE AFTERNOON.
CWR.................75 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MAX TEMPERATURE.....59-63.
MIN HUMIDITY........93-97 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 7 TO 11 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS IN THE
AFTERNOON.
RIDGETOP...........NORTHWEST WINDS 10 TO 15 MPH.
MIXING HEIGHT.......1100 FT AGL EARLY IN THE MORNING INCREASING TO
1600 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST WINDS 10 TO 15 MPH.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. PATCHY FOG. CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. PATCHY FOG OVERNIGHT. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 70S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
FORECASTER...VERTZ
REQUESTED BY...TRASIA
TYPE OF REQUEST...WILDFIRE
.TAG 2621871.8/BYZ
.DELDT 09/19/26
.FORMATTERVERSION 2.0.0
.EMAIL DSCIACCA@MT.GOV,RHAYNER@BLM.GOV,ANNA_SAMMER@FIRENET.GOV,MTBDC@FIRENET.GOV,JLUDIKHUIZE@SHERIDANCOUNTYWY.GOV
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