256  
FNUS75 KGGW 221351  
FWSGGW  
 
SPOT FORECAST FOR CROOKED CREEK UNIT D...BLM - LEWISTOWN FIRE DISPATCH  
NATIONAL WEATHER SERVICE GLASGOW MT  
751 AM MDT SUN APR 22 2018  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON APRIL 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT (406) 228-4042.  
   
DISCUSSION
 
EXPECT LIGHT AND VARIABLE WINDS THIS MORNING, THEN  
NORTHWEST AT ABOUT 5 MPH THIS AFTERNOON. COOL AND DRY CONDITIONS  
ARE EXPECTED THROUGHOUT THE DAY TODAY. WINDS WILL SHIFT TO THE  
NORTHEAST THIS EVENING, THEN TO THE NORTH AT 5 TO 10 MPH BY  
MONDAY MORNING. A COLD FRONT WILL MOVE THROUGH OVERNIGHT TONIGHT,  
BRINGING A CHANCE OF WETTING RAIN THROUGH MONDAY, BUT LESS THAN A  
TENTH OF AN INCH IS EXPECTED OVER THE BURN AREA.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....59-64.  
MIN HUMIDITY........23-28 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......300 FT AGL INCREASING TO 7500 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST 5 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). A SLIGHT CHANCE  
OF LIGHT RAIN AFTER MIDNIGHT.  
CWR.................10 PERCENT.  
MIN TEMPERATURE.....37-42.  
MAX HUMIDITY........71-76 PERCENT.  
WIND (20 FT)........NORTH TO NORTHEAST WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......7500 FT AGL DECREASING TO 800 FT AGL AFTER  
MIDNIGHT.  
TRANSPORT WINDS.....NORTH 5 MPH.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). A CHANCE OF  
LIGHT RAIN IN THE MORNING, THEN A SLIGHT CHANCE  
OF LIGHT RAIN IN THE AFTERNOON.  
CWR.................14 PERCENT.  
MAX TEMPERATURE.....51-56.  
MIN HUMIDITY........33-38 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......800 FT AGL INCREASING TO 6400 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....NORTH 10 MPH.  
 

 
FORECASTER...HICKFORD  
REQUESTED BY...ROBERT SMITH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1807333.0/GGW  
.EMAIL BLM_MT_LEC@BLM.GOV  
 
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