475  
WWCN02 CYTR 201654  
WEATHER BULLETIN FOR CFB COLD LAKE PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 9:54 AM MST MONDAY 20 JANUARY 2025.  
 
LOCATION: CFB COLD LAKE (CYOD)  
 
TYPE: WIND CHILL WARNING IN EFFECT  
DESCRIPTION: WIND CHILL INDEX OF MINUS 45 OR COLDER  
VALID: UNTIL 20/1900Z (UNTIL 20/1200 MST)  
 
TYPE: WIND CHILL ADVISORY IN EFFECT  
DESCRIPTION: WIND CHILL INDEX OF MINUS 35 OR COLDER  
VALID: UNTIL 20/2100Z (UNTIL 20/1400 MST)  
 
COMMENTS: WIND CHILL WARNING EXTENDED.  
 
AN ARCTIC AIR MASS CONTINUES TO PROVIDE WIND CHILLS ACROSS THE  
PRAIRIES. WIND CHILLS NEAR MINUS 45 WILL CONTINUE THIS MORNING  
BEFORE GRADUALLY WARMING BY THIS AFTERNOON IN A SOUTHERLY FLOW.  
 
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WIND CHILL INDEX  
-25 TO -39: INCREASING RISK OF FROSTBITE.  
EXPOSED SKIN AREAS CAN FREEZE IN 10 TO 30 MINUTES.  
-40 TO -47: HIGH RISK OF FROSTBITE.  
EXPOSED SKIN AREAS CAN FREEZE IN 5 TO 10 MINUTES.  
-48 TO -54: VERY HIGH RISK OF FROSTBITE.  
EXPOSED SKIN AREAS CAN FREEZE IN 2 TO 5 MINUTES.  
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NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 20/1900Z (20/1200 MST)  
 
END/JMC  
 
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