662  
FPCN15 CWWG 222230  
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MST SUNDAY 22 DECEMBER 2024 FOR  
TONIGHT MONDAY AND MONDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST MONDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
BANFF: 1384 METRES.  
LAKE LOUISE: 1750 METRES.  
HIGHWAY 93 - BOW SUMMIT: 2068 METRES.  
HIGHWAY 93 - SUNWAPTA PASS: 2034 METRES.  
COLUMBIA ICEFIELDS VISITORS CENTRE: 2006 METRES.  
JASPER: 1061 METRES.  
CANMORE: 1350 METRES.  
HWY 40 - HIGHWOOD PASS: 2206 METRES.  
PINCHER CREEK: 1030 METRES.  
WATERTON: 1280 METRES.  
CROWSNEST PASS: 1300 METRES.  
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CITY OF CALGARY.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15  
KM/H. LOW MINUS 5 WITH TEMPERATURE RISING TO ZERO BY MORNING. WIND  
CHILL MINUS 9 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH PLUS 4. UV  
INDEX 1 OR LOW.  
MONDAY NIGHT..A FEW CLOUDS. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE EVENING. LOW MINUS 5. WIND CHILL MINUS 8 OVERNIGHT.  
 
OKOTOKS - HIGH RIVER - CLARESHOLM.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND WEST  
20 KM/H GUSTING TO 40. LOW MINUS 4 WITH TEMPERATURE RISING TO PLUS 3  
BY MORNING. WIND CHILL MINUS 10 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. WIND WEST  
20 KM/H GUSTING TO 40. HIGH 6. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND WEST  
20 KM/H GUSTING TO 40. LOW MINUS 7. WIND CHILL MINUS 14 OVERNIGHT.  
 
AIRDRIE - COCHRANE - OLDS - SUNDRE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15  
KM/H. LOW MINUS 5 WITH TEMPERATURE RISING TO MINUS 2 BY MORNING.  
WIND CHILL MINUS 7 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. WIND UP TO  
15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 3 IN THE MORNING. UV INDEX 1  
OR LOW.  
MONDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND UP TO  
15 KM/H. LOW MINUS 11. WIND CHILL MINUS 14 OVERNIGHT.  
 
DRUMHELLER - THREE HILLS.  
TONIGHT..A FEW CLOUDS. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 11.  
WIND CHILL MINUS 9 THIS EVENING AND MINUS 16 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 1.  
WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL  
MINUS 7 IN THE EVENING AND MINUS 19 OVERNIGHT.  
 
BROOKS - STRATHMORE - VULCAN.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG PATCHES.  
WIND UP TO 15 KM/H. LOW MINUS 10 WITH TEMPERATURE RISING TO MINUS 4  
BY MORNING. WIND CHILL MINUS 17 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5.  
WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL  
MINUS 6 IN THE EVENING AND MINUS 12 OVERNIGHT.  
 
KANANASKIS - CANMORE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND BECOMING  
WEST 20 KM/H GUSTING TO 40 LATE THIS EVENING. LOW MINUS 1 WITH  
TEMPERATURE RISING TO PLUS 2 BY MORNING. WIND CHILL MINUS 7 THIS  
EVENING.  
MONDAY..PARTLY CLOUDY. BECOMING SUNNY IN THE MORNING. WIND BECOMING  
WEST 20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH PLUS 5.  
MONDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH 40 PERCENT  
CHANCE OF FLURRIES BEFORE MORNING. WIND BECOMING WEST 20 KM/H  
GUSTING TO 40 AFTER MIDNIGHT. LOW MINUS 2. WIND CHILL MINUS 8  
OVERNIGHT.  
 
BANFF NATIONAL PARK  
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND  
UP TO 15 KM/H. LOW MINUS 2. WIND CHILL NEAR MINUS 6.  
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.  
WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 5 IN THE MORNING.  
MONDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES BEFORE  
MORNING. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL NEAR MINUS 8.  
 
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING  
JASPER NATIONAL PARK.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. LOW  
MINUS 1.  
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.  
HIGH PLUS 4.  
MONDAY NIGHT..CLEAR. PARTLY CLOUDY BEFORE MORNING WITH 40 PERCENT  
CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL  
MINUS 5 OVERNIGHT.  
 
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15  
KM/H. LOW MINUS 2. WIND CHILL MINUS 6 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE AFTERNOON.  
HIGH 6.  
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO  
15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT.  
 
ROCKY MOUNTAIN HOUSE - CAROLINE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15  
KM/H. LOW MINUS 5. WIND CHILL MINUS 9 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. HIGH  
PLUS 2. UV INDEX 1 OR LOW.  
MONDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 9. WIND  
CHILL MINUS 5 IN THE EVENING AND MINUS 14 OVERNIGHT.  
 
RED DEER - PONOKA - INNISFAIL - STETTLER.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. FOG PATCHES.  
WIND BECOMING SOUTHWEST 20 KM/H BEFORE MORNING. TEMPERATURE RISING  
TO PLUS 1 BY MORNING. WIND CHILL MINUS 9 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND SOUTHWEST 20 KM/H BECOMING  
LIGHT IN THE MORNING. TEMPERATURE STEADY NEAR PLUS 1. WIND CHILL  
MINUS 6 IN THE AFTERNOON. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND BECOMING SOUTH 20 KM/H BEFORE MORNING. LOW  
MINUS 9. WIND CHILL MINUS 6 IN THE EVENING AND MINUS 14 OVERNIGHT.  
 
HANNA - CORONATION - OYEN.  
TONIGHT..FOG. WIND UP TO 15 KM/H. LOW MINUS 8. WIND CHILL NEAR  
MINUS 13.  
MONDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE AFTERNOON. FOG  
BECOMING FOG PATCHES IN THE MORNING. WIND UP TO 15 KM/H. HIGH  
MINUS 1. WIND CHILL MINUS 12 IN THE MORNING AND MINUS 6 IN THE  
AFTERNOON. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND BECOMING SOUTH 20 KM/H BEFORE MORNING. LOW  
MINUS 11. WIND CHILL MINUS 9 IN THE EVENING AND MINUS 19 OVERNIGHT.  
 
MEDICINE HAT - BOW ISLAND - SUFFIELD.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 AFTER MIDNIGHT. LOW MINUS 6 WITH TEMPERATURE RISING  
TO ZERO BY MORNING. WIND CHILL MINUS 10 THIS EVENING.  
MONDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE  
AFTERNOON. HIGH PLUS 3. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL  
MINUS 9 OVERNIGHT.  
 
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.  
TONIGHT..A FEW CLOUDS. FOG PATCHES. WIND UP TO 15 KM/H. LOW MINUS 10.  
WIND CHILL MINUS 15 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH ZERO.  
WIND CHILL MINUS 14 IN THE MORNING. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL  
MINUS 15 OVERNIGHT.  
 
LETHBRIDGE - TABER - MILK RIVER.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND  
WEST 30 KM/H GUSTING TO 50. LOW MINUS 1. WIND CHILL MINUS 7 THIS  
EVENING.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H  
GUSTING TO 50 BECOMING WEST 40 GUSTING TO 60 IN THE AFTERNOON.  
HIGH 9.  
MONDAY NIGHT..CLEAR. WIND WEST 40 KM/H GUSTING TO 60 BECOMING LIGHT  
NEAR MIDNIGHT. LOW MINUS 3. WIND CHILL MINUS 8 OVERNIGHT.  
 
CARDSTON - FORT MACLEOD - MAGRATH.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND  
WEST 30 KM/H GUSTING TO 50. LOW MINUS 1 WITH TEMPERATURE RISING TO  
PLUS 4 BY MORNING.  
MONDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H  
GUSTING TO 50 INCREASING TO 50 GUSTING TO 70 NEAR NOON. HIGH 8. UV  
INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. WIND WEST 30 KM/H GUSTING TO 50. LOW MINUS 4.  
WIND CHILL MINUS 12 OVERNIGHT.  
 
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.  
TONIGHT..A FEW CLOUDS. WIND WEST 30 KM/H GUSTING TO 50. LOW ZERO WITH  
TEMPERATURE RISING TO PLUS 3 BY MORNING.  
MONDAY..MAINLY SUNNY. WIND WEST 30 KM/H GUSTING TO 50 INCREASING TO  
50 GUSTING TO 70 NEAR NOON. HIGH 6. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND WEST  
30 KM/H GUSTING TO 50. LOW ZERO.  
 
END  
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