373  
FNUS75 KGGW 251147  
FWSGGW  
 
SPOT FORECAST FOR IRISH BOTTOM RX...U.S. FISH AND WILDLIFE SERVICE  
NATIONAL WEATHER SERVICE GLASGOW MT  
547 AM MDT THU APR 25 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON APRIL 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT (406) 228-4042.  
   
DISCUSSION
 
 
RH VALUES EARLY THIS MORNING HAS RANGED FROM THE 24-45% SUN RISES.  
AFTERWARD, NORTHWEST WINDS WILL INCREASE TO NEAR 10 MPH WITH RH  
VALUES DECREASING INTO THE LOW 20S. NO EXPECTED WIND SHIFTS WILL  
OCCUR TODAY. TONIGHT, NORTHWEST WINDS DECREASE TO BECOME LIGHT AND  
VARIABLE AND RH VALUES RECOVERING TO NEAR 50%.  
 
FRIDAY, NORTHWEST WINDS IN THE MORNING WILL TURN TO MORE  
NORTH/NORTHEASTERLY BY EARLY AFTERNOON, AT NEAR 10 MPH. AT THE  
SAME TIME, CHANCES FOR PRECIPITATION INCREASE FROM THE SOUTH, BUT  
<10% CHANCE FOR A WETTING RAIN EXPECTED BY THE AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................ZERO.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........20 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 8 MPH.  
MIXING HEIGHT.......7800 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 18 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT).  
CWR.................ZERO.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........58 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON.  
CWR.................5 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH SHIFTING TO THE  
NORTH 7 TO 8 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......6400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 12 MPH.  
 

 
FORECASTER...ENRIQUEZ  
REQUESTED BY...JIM FORSYTHE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2412412.0/GGW  
.DELDT 04/25/24  
.FORMATTERVERSION 2.0.0  
.EMAIL JAMES_FORSYTHE@FWS.GOV  
 
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