539  
FPCN15 CWWG 232130  
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT MONDAY 23 MARCH 2026 FOR TONIGHT  
TUESDAY AND TUESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.  
 
---------------------------------------------------------------------  
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.  
---------------------------------------------------------------------  
 
CITY OF CALGARY.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING WEST 20 GUSTING TO 40 EARLY THIS  
EVENING THEN BECOMING NORTH 20 GUSTING TO 40 NEAR MIDNIGHT. LOW  
MINUS 5. WIND CHILL MINUS 11 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF  
FLURRIES LATE IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING  
EAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH MINUS 1. WIND CHILL NEAR  
MINUS 11. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY  
IN THE EVENING. CLEARING IN THE EVENING. WIND EAST 20 KM/H GUSTING  
TO 40 BECOMING LIGHT IN THE EVENING. LOW MINUS 8. WIND CHILL MINUS 7  
IN THE EVENING AND MINUS 14 OVERNIGHT.  
 
OKOTOKS - HIGH RIVER - CLARESHOLM.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING WEST 20 GUSTING TO 40 THEN LIGHT THIS  
EVENING. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
FLURRIES OR RAIN SHOWERS IN THE MORNING AND AFTERNOON. WIND BECOMING  
EAST 20 KM/H NEAR NOON. HIGH PLUS 4. WIND CHILL MINUS 8 IN THE  
MORNING. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN  
SHOWERS EARLY IN THE EVENING. CLEARING IN THE EVENING. WIND EAST  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 6.  
 
AIRDRIE - COCHRANE - OLDS - SUNDRE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING WEST 20 GUSTING TO 40 EARLY THIS  
EVENING THEN BECOMING NORTH 20 GUSTING TO 40 NEAR MIDNIGHT. LOW  
MINUS 6. WIND CHILL MINUS 13 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING THEN PERIODS OF SNOW. LOCAL  
AMOUNT 2 CM. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH MINUS 2. WIND CHILL MINUS 5 IN THE MORNING AND MINUS 10 IN THE  
AFTERNOON. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..PERIODS OF SNOW ENDING IN THE EVENING THEN MAINLY  
CLOUDY. A FEW FLURRIES BEGINNING OVERNIGHT. WIND EAST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW MINUS 7. WIND CHILL  
NEAR MINUS 12.  
 
DRUMHELLER - THREE HILLS.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE THIS EVENING. WIND  
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND  
BECOMING NORTH 20 GUSTING TO 40 AFTER MIDNIGHT. LOW MINUS 4. WIND  
CHILL MINUS 10 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
FLURRIES IN THE AFTERNOON. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE MORNING. WIND BECOMING EAST 20 GUSTING TO 40 NEAR NOON.  
HIGH PLUS 1. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY IN THE  
EVENING THEN PARTLY CLOUDY. WIND EAST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT NEAR MIDNIGHT. LOW MINUS 7. WIND CHILL MINUS 12 OVERNIGHT.  
 
BROOKS - STRATHMORE - VULCAN.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE THIS EVENING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND BECOMING  
NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW MINUS 4. WIND CHILL  
MINUS 10 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
FLURRIES OR RAIN SHOWERS IN THE AFTERNOON. WIND NORTH 20 KM/H  
GUSTING TO 40 BECOMING LIGHT IN THE MORNING. WIND BECOMING EAST 20  
IN THE AFTERNOON. HIGH PLUS 4. WIND CHILL MINUS 10 IN THE MORNING.  
UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLEARING NEAR MIDNIGHT. WIND EAST 20 KM/H BECOMING  
LIGHT NEAR MIDNIGHT. LOW MINUS 3. WIND CHILL MINUS 9 OVERNIGHT.  
 
KANANASKIS - CANMORE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND WEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 5. WIND  
CHILL MINUS 7 OVERNIGHT.  
TUESDAY..BECOMING CLOUDY IN THE MORNING THEN SNOW. AMOUNT 5 TO 10 CM.  
WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH  
MINUS 2. WIND CHILL NEAR MINUS 9. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..SNOW ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH  
30 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW  
MINUS 6. WIND CHILL MINUS 10 IN THE EVENING.  
 
BANFF NATIONAL PARK  
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE THIS EVENING THEN  
SNOW AT TIMES HEAVY BEGINNING BEFORE MORNING. WIND SOUTHWEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 4. WIND CHILL  
MINUS 6 OVERNIGHT.  
TUESDAY..SNOW AT TIMES HEAVY. AMOUNT 10 TO 15 CM. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH MINUS 1. WIND  
CHILL NEAR MINUS 8. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..SNOW AT TIMES HEAVY. AMOUNT 10 TO 15 CM. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW  
MINUS 3. WIND CHILL NEAR MINUS 7.  
 
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING  
JASPER NATIONAL PARK.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING. PERIODS  
OF SNOW BEGINNING LATE THIS EVENING. AMOUNT 2 TO 4 CM. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW  
MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.  
TUESDAY..SNOW AT TIMES HEAVY. AMOUNT 10 TO 15 CM. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH MINUS 3. WIND  
CHILL NEAR MINUS 10. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..SNOW AT TIMES HEAVY. AMOUNT 5 TO 10 CM. WIND SOUTHWEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW MINUS 9.  
WIND CHILL MINUS 8 IN THE EVENING AND MINUS 14 OVERNIGHT.  
 
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN  
SHOWERS THIS EVENING. PERIODS OF SNOW BEGINNING NEAR MIDNIGHT. LOCAL  
SNOWFALL AMOUNT 2 CM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 8. WIND CHILL MINUS 11 OVERNIGHT.  
TUESDAY..SNOW. AMOUNT 5 TO 10 CM. WIND BECOMING EAST 20 KM/H NEAR  
NOON. HIGH MINUS 6. WIND CHILL NEAR MINUS 14. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND EAST 20 KM/H  
BECOMING LIGHT IN THE EVENING. LOW MINUS 11. WIND CHILL NEAR  
MINUS 14.  
 
ROCKY MOUNTAIN HOUSE - CAROLINE.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS  
THIS EVENING. PERIODS OF SNOW BEGINNING OVERNIGHT. WIND SOUTHEAST  
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW  
MINUS 5. WIND CHILL MINUS 11 OVERNIGHT.  
TUESDAY..SNOW. AMOUNT 2 TO 4 CM. WIND BECOMING EAST 20 KM/H GUSTING  
TO 40 NEAR NOON. HIGH MINUS 3. WIND CHILL NEAR MINUS 11. UV INDEX 1  
OR LOW.  
TUESDAY NIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND EAST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW MINUS 8. WIND CHILL  
NEAR MINUS 13.  
 
RED DEER - PONOKA - INNISFAIL - STETTLER.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND SOUTHEAST  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND BECOMING  
NORTH 20 GUSTING TO 40 NEAR MIDNIGHT. LOW MINUS 6. WIND CHILL  
MINUS 13 OVERNIGHT.  
TUESDAY..CLOUDY. PERIODS OF SNOW BEGINNING IN THE MORNING. AMOUNT  
2 CM. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH MINUS 4. WIND CHILL  
NEAR MINUS 13. UV INDEX 1 OR LOW.  
TUESDAY NIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND EAST 20 KM/H  
GUSTING TO 40. LOW MINUS 8. WIND CHILL NEAR MINUS 14.  
 
HANNA - CORONATION - OYEN.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND SOUTHEAST  
20 KM/H GUSTING TO 40 BECOMING NORTH 20 GUSTING TO 40 NEAR MIDNIGHT.  
LOW MINUS 7. WIND CHILL MINUS 14 OVERNIGHT.  
TUESDAY..CLOUDY. PERIODS OF SNOW BEGINNING IN THE AFTERNOON. WIND  
NORTHEAST 20 KM/H GUSTING TO 40. HIGH PLUS 2. WIND CHILL MINUS 14 IN  
THE MORNING. UV INDEX 2 OR LOW.  
TUESDAY NIGHT..PERIODS OF SNOW ENDING IN THE EVENING THEN PARTLY  
CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND EAST 20 KM/H GUSTING  
TO 40. LOW MINUS 9. WIND CHILL MINUS 17 OVERNIGHT.  
 
MEDICINE HAT - BOW ISLAND - SUFFIELD.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE THIS EVENING. WIND  
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW PLUS 3.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON  
WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 8. UV  
INDEX 4 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
CLEARING OVERNIGHT. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 50  
OVERNIGHT. LOW PLUS 1.  
 
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.  
TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. WIND  
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW  
PLUS 2.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON  
WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 12. UV  
INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. CLEARING OVERNIGHT. WIND WEST 30 KM/H GUSTING TO 50. LOW 6.  
 
LETHBRIDGE - TABER - MILK RIVER.  
TONIGHT..INCREASING CLOUDINESS. WIND SOUTH 20 KM/H GUSTING TO 40  
BECOMING WEST 20 THIS EVENING THEN LIGHT AFTER MIDNIGHT. LOW ZERO.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 8. UV INDEX 4 OR  
MODERATE.  
TUESDAY NIGHT..CLEARING LATE IN THE EVENING. WIND WEST 30 KM/H  
GUSTING TO 50. LOW PLUS 1.  
 
CARDSTON - FORT MACLEOD - MAGRATH.  
TONIGHT..INCREASING CLOUDINESS. WIND SOUTHWEST 30 KM/H GUSTING TO 50  
BECOMING LIGHT AFTER MIDNIGHT. LOW MINUS 1.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
SHOWERS IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40  
NEAR NOON. HIGH 9. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLEARING LATE IN THE EVENING. WIND WEST 30 KM/H  
GUSTING TO 50. LOW PLUS 4.  
 
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND SOUTHEAST  
20 KM/H GUSTING TO 40 BECOMING WEST 30 GUSTING TO 50 EARLY THIS  
EVENING THEN LIGHT AFTER MIDNIGHT. LOW ZERO.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH A FEW FLURRIES OR RAIN  
SHOWERS. LOCAL SNOWFALL AMOUNT 2 TO 4 CM. WIND BECOMING WEST 20 KM/H  
GUSTING TO 40 NEAR NOON. HIGH 8. UV INDEX 2 OR LOW.  
TUESDAY NIGHT..PARTLY CLOUDY. A FEW FLURRIES NEAR THE BRITISH  
COLUMBIA BORDER. AMOUNT 4 CM NEAR THE BRITISH COLUMBIA BORDER. WIND  
WEST 30 KM/H GUSTING TO 50. LOW PLUS 3.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page