473
FPCN15 CWWG 081448 AAD
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 8:48 A.M. MDT TUESDAY 8 SEPTEMBER 2026 FOR
TODAY AND WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
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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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CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TODAY..RAIN ENDING THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND WEST 30 KM/H
GUSTING TO 50. HIGH 15. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. WIND WEST 30 KM/H GUSTING TO 50. LOW 8.
WEDNESDAY..SUNNY. WIND BECOMING WEST 30 KM/H GUSTING TO 50 NEAR NOON.
HIGH 24. UV INDEX 5 OR MODERATE.
LETHBRIDGE - TABER - MILK RIVER.
TODAY..RAIN ENDING THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS. AMOUNT 5 MM. WIND BECOMING WEST
30 KM/H GUSTING TO 50 THIS MORNING. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR OVERNIGHT. WIND WEST 30 KM/H GUSTING TO 50.
LOW 11.
WEDNESDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING WEST 40 GUSTING TO
60 NEAR NOON. HIGH 24. HUMIDEX 25. UV INDEX 5 OR MODERATE.
CARDSTON - FORT MACLEOD - MAGRATH.
TODAY..RAIN ENDING NEAR NOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50.
HIGH 18. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
THEN CLEAR. WIND WEST 30 KM/H GUSTING TO 50. LOW 11.
WEDNESDAY..SUNNY. WIND WEST 20 KM/H INCREASING TO 40 GUSTING TO 60 IN
THE MORNING. HIGH 22. UV INDEX 5 OR MODERATE.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TODAY..PERIODS OF RAIN ENDING NEAR NOON THEN A MIX OF SUN AND CLOUD
WITH 30 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50.
HIGH 19. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. WIND WEST 30 KM/H GUSTING TO 50. LOW 11.
WEDNESDAY..SUNNY. WIND WEST 20 KM/H INCREASING TO 40 GUSTING TO 60 IN
THE MORNING. HIGH 21. UV INDEX 5 OR MODERATE.
REMAINDER UNCHANGED.
END
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