889
FPCN15 CWWG 201030
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. MDT SUNDAY 20 SEPTEMBER 2026 FOR
TODAY AND MONDAY.
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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CITY OF CALGARY.
TODAY..SUNNY. HIGH 26. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 11.
MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 27. UV
INDEX 4 OR MODERATE.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TODAY..SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 6.
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 27. UV
INDEX 4 OR MODERATE.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TODAY..SUNNY. HIGH 26. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 2 WITH RISK OF FROST.
MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 27. UV
INDEX 4 OR MODERATE.
DRUMHELLER - THREE HILLS.
TODAY..SUNNY. HIGH 27. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 6.
MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 29. UV
INDEX 4 OR MODERATE.
BROOKS - STRATHMORE - VULCAN.
TODAY..SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND BECOMING SOUTH 20 KM/H OVERNIGHT. LOW 9.
MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 30.
HUMIDEX 31. UV INDEX 4 OR MODERATE.
KANANASKIS - CANMORE.
TODAY..MAINLY SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS
AFTERNOON. HIGH 25. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 8.
MONDAY..SUNNY. WIND BECOMING WEST 20 KM/H IN THE MORNING. HIGH 25. UV
INDEX 4 OR MODERATE.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TODAY..MAINLY SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H IN
THE MORNING. HIGH 23. UV INDEX 4 OR MODERATE.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TODAY..MAINLY SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE AFTERNOON.
HIGH 24. UV INDEX 4 OR MODERATE.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TODAY..MAINLY SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 6.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 25. UV INDEX 4 OR MODERATE.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TODAY..SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 3 WITH RISK OF FROST.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 27. UV INDEX 4 OR MODERATE.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TODAY..SUNNY. HIGH 26. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 4 WITH RISK OF FROST.
MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 28. UV
INDEX 4 OR MODERATE.
HANNA - CORONATION - OYEN.
TODAY..SUNNY. WIND BECOMING SOUTH 20 KM/H THIS MORNING. HIGH 25. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 6.
MONDAY..SUNNY. WIND SOUTH 30 KM/H. HIGH 28. UV INDEX 4 OR MODERATE.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TODAY..SUNNY. WIND BECOMING SOUTH 20 KM/H THIS MORNING. HIGH 26. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 12.
MONDAY..SUNNY. WIND SOUTH 20 KM/H. HIGH 28. HUMIDEX 29. UV INDEX 5 OR
MODERATE.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TODAY..MAINLY SUNNY. WIND EAST 20 KM/H BECOMING SOUTH 20 THIS
MORNING. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H. LOW 8.
MONDAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 28. UV INDEX 5 OR
MODERATE.
LETHBRIDGE - TABER - MILK RIVER.
TODAY..SUNNY. WIND SOUTH 20 KM/H. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 9.
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.
HIGH 29. UV INDEX 5 OR MODERATE.
CARDSTON - FORT MACLEOD - MAGRATH.
TODAY..SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.
HIGH 28. UV INDEX 5 OR MODERATE.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TODAY..SUNNY. WIND WEST 20 KM/H. HIGH 25. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND WEST 20 KM/H. LOW 7.
MONDAY..SUNNY. WIND WEST 30 KM/H. HIGH 25. UV INDEX 5 OR MODERATE.
END
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