539
FNUS75 KBYZ 171746
FWSBYZ
SPOT FORECAST FOR COOK...BLM
NATIONAL WEATHER SERVICE BILLINGS MT
1146 AM MDT TUE JUN 17 2025
FORECAST IS BASED ON FORECAST START TIME OF 1100 MDT ON JUNE 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
SHOWERS AND THUNDERSTORMS WILL MAKE THEIR WAY THROUGH THE REGION
THIS AFTERNOON. SEVERE THUNDERSTORMS ARE NOT EXPECTED. EXCELLENT
RH RECOVERIES ARE EXPECTED TONIGHT. TEMPERATURES INCREASE
WEDNESDAY DECREASING MINRH VALUES. WINDS WILL REMAIN LIGHT
THROUGHOUT THE PERIOD. TORGERSON
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
CWR.................16 PERCENT.
CHANCE OF LIGHTNING.32 PERCENT.
MAX TEMPERATURE.....68-72.
MIN HUMIDITY........41-45 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTH WINDS 5 TO 8 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
RIDGETOP...........NORTH AROUND 10 MPH.
MIXING HEIGHT.......INCREASING TO 5900 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.12 PERCENT.
MIN TEMPERATURE.....51-55.
MAX HUMIDITY........75-79 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 7 MPH.
RIDGETOP...........NORTHWEST BECOMING SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......DECREASING TO 300 FT AGL OVERNIGHT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....78-82.
MIN HUMIDITY........23-27 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH.
RIDGETOP...........WEST AROUND 10 MPH.
MIXING HEIGHT.......INCREASING TO 9300 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
FORECASTER...TORGERSON
REQUESTED BY...MICHAEL COBARRUBIAS
TYPE OF REQUEST...WILDFIRE
.TAG 2516114.0/BYZ
.DELDT 06/17/25
.FORMATTERVERSION 2.0.0
.EMAIL MTMCC@FIRENET.GOV
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