648
FPCN15 CWWG 282142
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. MDT TUESDAY 28 JULY 2026 FOR TONIGHT
WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT
WEDNESDAY.
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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. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 12.
WEDNESDAY..SUNNY. HIGH 27. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOW 13.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOCAL SMOKE
EARLY THIS EVENING. WIND SOUTHWEST 40 KM/H GUSTING TO 60 BECOMING
LIGHT THIS EVENING. LOW 13.
WEDNESDAY..SUNNY. HIGH 30. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOW 13.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 10.
WEDNESDAY..A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE IN THE
AFTERNOON. HIGH 23. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..PARTLY CLOUDY. RISK OF A THUNDERSTORM IN THE
EVENING. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 7.
DRUMHELLER - THREE HILLS.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
NORTHWEST 20 THIS EVENING THEN LIGHT OVERNIGHT. LOW 14.
WEDNESDAY..MAINLY SUNNY. HIGH 28. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND EAST 20 KM/H BECOMING LIGHT IN
THE EVENING. LOW 14.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..CLEAR. LOCAL SMOKE THIS EVENING AND AFTER MIDNIGHT. WIND
SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING NORTHWEST 20 THIS EVENING
THEN LIGHT OVERNIGHT. LOW 13.
WEDNESDAY..SUNNY. HIGH 29. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOW 14.
KANANASKIS - CANMORE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOCAL SMOKE
EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 9.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 27. UV
INDEX 7 OR HIGH.
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE IN THE EVENING.
RISK OF A THUNDERSTORM IN THE EVENING. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 9.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE EARLY THIS EVENING.
WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
LOW 9.
WEDNESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE
MORNING. HIGH 24. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW PLUS 5.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 10.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 6 OR HIGH.
WEDNESDAY NIGHT..PARTLY CLOUDY. LOW 6.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO 40
BECOMING LIGHT LATE THIS EVENING. LOW PLUS 4.
WEDNESDAY..A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE IN THE
AFTERNOON. HIGH 24. UV INDEX 6 OR HIGH.
WEDNESDAY NIGHT..PARTLY CLOUDY. RISK OF A THUNDERSTORM IN THE
EVENING. LOW PLUS 4.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND RISK OF A SEVERE THUNDERSTORM. CLEARING THIS EVENING.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS
EVENING. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE IN THE
AFTERNOON. HIGH 23. HUMIDEX 25. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..PARTLY CLOUDY. RISK OF A THUNDERSTORM IN THE
EVENING. LOW 9.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A SEVERE THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40
BECOMING NORTHWEST 20 GUSTING TO 40 THIS EVENING THEN LIGHT NEAR
MIDNIGHT. LOW 10.
WEDNESDAY..MAINLY SUNNY. HIGH 23. HUMIDEX 25. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..A FEW CLOUDS. LOW 10.
HANNA - CORONATION - OYEN.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING
NORTHWEST 20 GUSTING TO 40 THIS EVENING THEN LIGHT NEAR MIDNIGHT.
LOW 12.
WEDNESDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOW 11.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TONIGHT..CLEAR. LOCAL SMOKE. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING NORTHWEST 20 THIS EVENING THEN LIGHT OVERNIGHT. LOW 14.
WEDNESDAY..SUNNY. LOCAL SMOKE EARLY IN THE MORNING. HIGH 31. UV
INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOW 17.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TONIGHT..CLEAR. LOCAL SMOKE. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT LATE THIS EVENING. LOW 16.
WEDNESDAY..SUNNY. LOCAL SMOKE EARLY IN THE MORNING AND LATE IN THE
AFTERNOON. HIGH 32. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOCAL SMOKE. LOW 16.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..CLEAR. LOCAL SMOKE. WIND SOUTHWEST 30 KM/H GUSTING TO 50
BECOMING LIGHT LATE THIS EVENING. LOW 14.
WEDNESDAY..SUNNY. LOCAL SMOKE LATE IN THE AFTERNOON. HIGH 31. UV
INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOCAL SMOKE. LOW 11.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..CLEAR. LOCAL SMOKE THIS EVENING. WIND SOUTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 12.
WEDNESDAY..SUNNY. LOCAL SMOKE LATE IN THE AFTERNOON. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 30. UV INDEX 7 OR
HIGH.
WEDNESDAY NIGHT..CLEAR. LOCAL SMOKE IN THE EVENING. WIND WEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 12.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..CLEAR. LOCAL SMOKE THIS EVENING. WIND SOUTHWEST 30 KM/H
GUSTING TO 50. LOW 12.
WEDNESDAY..SUNNY. LOCAL SMOKE LATE IN THE AFTERNOON. WIND WEST
20 KM/H GUSTING TO 40. HIGH 29. UV INDEX 7 OR HIGH.
WEDNESDAY NIGHT..CLEAR. LOCAL SMOKE IN THE EVENING. WIND WEST 20 KM/H
GUSTING TO 40. LOW 11.
END
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