190
FPCN15 CWWG 242130
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. MDT MONDAY 24 AUGUST 2026 FOR TONIGHT
TUESDAY AND TUESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.
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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..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 11.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE MORNING.
HIGH 26. HUMIDEX 27. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 12.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTH
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 8.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE MORNING.
HIGH 25. HUMIDEX 26. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE IN
THE EVENING. LOW 8.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 5.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE MORNING.
HIGH 25. HUMIDEX 26. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE IN
THE EVENING. LOW 7.
DRUMHELLER - THREE HILLS.
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 8.
TUESDAY..SUNNY. HIGH 28. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 11.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHWEST
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 8.
TUESDAY..SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 9.
KANANASKIS - CANMORE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 7.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 25. HUMIDEX 26. UV
INDEX 6 OR HIGH.
TUESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING THEN CLEAR. RISK OF A THUNDERSTORM IN THE EVENING. LOW 9.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW PLUS 5.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 25. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE IN THE EVENING. LOW
PLUS 5.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 7.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 29. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE IN THE EVENING.
LOW 6.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 7.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 23. HUMIDEX 25. UV
INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING THEN CLEAR. RISK OF A THUNDERSTORM IN THE EVENING. LOW 6.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 6.
TUESDAY..SUNNY. HIGH 24. HUMIDEX 26. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..CLEAR. LOW 8.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE MORNING.
HIGH 25. HUMIDEX 27. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 9.
HANNA - CORONATION - OYEN.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
CLEARING THIS EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT LATE THIS EVENING. LOW 8.
TUESDAY..SUNNY. HIGH 26. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 8.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. WIND NORTHWEST 40 KM/H GUSTING TO 60 DIMINISHING
TO 20 THIS EVENING THEN BECOMING LIGHT LATE THIS EVENING. LOW 10.
TUESDAY..SUNNY. HIGH 28. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 10.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHWEST
40 KM/H GUSTING TO 60 DIMINISHING TO 20 THIS EVENING THEN BECOMING
LIGHT LATE THIS EVENING. LOW 10.
TUESDAY..SUNNY. HIGH 28. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. WIND BECOMING NORTHEAST 20 KM/H NEAR MIDNIGHT.
LOW 11.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 8.
TUESDAY..SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 8.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 7.
TUESDAY..SUNNY. HIGH 26. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..CLEAR. LOW 10.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 7.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 25. HUMIDEX 26. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE IN THE EVENING.
LOW 8.
END
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