315
FNUS75 KBYZ 011414
FWSBYZ
SPOT FORECAST FOR SNOW CREEK...BLM
NATIONAL WEATHER SERVICE BILLINGS MT
814 AM MDT SAT AUG 1 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON AUGUST 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT
SUNDAY...
DISCUSSION
PREFRONTAL WINDS WILL BE OUT OF THE SOUTH/SOUTHWEST THROUGH THE
DAY AND MOST OF THE NIGHT WITH OCCASIONAL GUSTS TO 25 MPH THIS
EVENING AND OVERNIGHT. A DRY FRONTAL PASSAGE IS EXPECTED TO MOVE
THROUGH DURING THE EARLY MORNING HOURS FROM AROUND 0400 TO 0600 MDT
SUNDAY MORNING. NORTHWEST WIND GUSTS OF 25 TO 35 MPH ARE EXPECTED
WITH THE FRONT AND POST FRONT THROUGH THE MORNING BEFORE WINDS
DECREASE THROUGH THE AFTERNOON. OVERNIGHT RH RECOVERIES WILL BE POOR.
REST OF TODAY
SKY/WEATHER.........SUNNY. PATCHY SMOKE EARLY IN THE MORNING.
PATCHY SMOKE IN THE AFTERNOON.
CWR.................0 PERCENT.
MAX TEMPERATURE.....102-106.
MIN HUMIDITY........11-15 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 5 TO 10 MPH.
MIXING HEIGHT.......INCREASING TO 12300 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST AT ABOUT 10.
TIME (MDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 2 2 4 4 5 5 3 6 2
WEATHER COV.....PTY PTY PTY PTY PTY PTY PTY
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK
TSTM COV........
TEMP............75 80 86 91 95 97 100 102 103 104
RH..............46 40 34 28 24 21 17 15 13 12
20 FT WIND DIR..S S S S S S SW SW SW S
20 FT WIND SPD..7 6 6 6 5 5 6 6 6 7
20 FT WIND GUST.13 11 10 10 10 10 10 12 12 13
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
PATCHY SMOKE IN THE EVENING.
CWR.................0 PERCENT.
MIN TEMPERATURE.....74-78.
MAX HUMIDITY........29-33 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 5 TO 16 MPH. GUSTS UP TO 30 MPH
LATE EVENING AND OVERNIGHT.
MIXING HEIGHT.......DECREASING TO 500 FT AGL OVERNIGHT.
TRANSPORT WINDS.....SOUTH AT 15 MPH INCREASING TO 25 MPH
OVERNIGHT BECOMING NORTHWEST EARLY MORNING.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........2 9 26 36 41 46 56 70 65 68 63 62
WEATHER COV.....PTY PTY PTY PTY PTY PTY
WEATHER TYPE....SMK SMK SMK SMK SMK SMK
TSTM COV........
TEMP............103 101 97 90 88 87 85 84 82 81 79 78
RH..............14 16 19 24 25 28 28 30 31 32 32 31
20 FT WIND DIR..S S SE SE SE SE S S S S S SW
20 FT WIND SPD..8 9 10 11 12 14 15 16 16 15 13 11
20 FT WIND GUST.13 14 17 19 21 23 24 23 23 22 22 20
SUNDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING MOSTLY SUNNY. PATCHY
SMOKE.
CWR.................0 PERCENT.
MAX TEMPERATURE.....90-94.
MIN HUMIDITY........14-18 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 TO 35 MPH BECOMING NORTH AT 5 TO 8 MPH
LATE IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 6700 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 15 TO 24 MPH DECREASING TO AROUND 10
MPH LATE IN THE AFTERNOON.
TIME (MDT) 6 AM 9 AM NOON 3 PM
SKY (%).........67 19 28 34
WEATHER COV.....PATCHY PATCHY PATCHY PATCHY
WEATHER TYPE....SMOKE SMOKE SMOKE SMOKE
TSTM COV........
TEMP............77 82 87 91
RH..............32 24 17 16
20 FT WIND......NW 20G33 NW 15G28 N 10G20 N 8G15
FORECASTER...STETZER
REQUESTED BY...MICHAEL COBARRUBIAS
TYPE OF REQUEST...WILDFIRE
.TAG 2618776.0/BYZ
.DELDT 08/01/26
.FORMATTERVERSION 2.0.0
.EMAIL MTMCC@FIRENET.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page