816
FPCN15 CWWG 192130
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 19 SEPTEMBER 2026 FOR
TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.
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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 SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 26. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 10.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW PLUS 4 WITH RISK OF FROST.
SUNDAY..SUNNY. HIGH 24. HUMIDEX 25. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 6.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW PLUS 1 WITH RISK OF FROST.
SUNDAY..SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 2 WITH RISK OF FROST.
DRUMHELLER - THREE HILLS.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT
OVERNIGHT. LOW 7.
SUNDAY..SUNNY. HIGH 28. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 6.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 7.
SUNDAY..SUNNY. HIGH 27. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND BECOMING SOUTH 20 KM/H OVERNIGHT. LOW 9.
KANANASKIS - CANMORE.
TONIGHT..CLEAR. WIND BECOMING SOUTHWEST 20 KM/H OVERNIGHT. LOW 8.
SUNDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 24. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 7.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 5.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. LOW 6.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 6.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..CLEAR. LOW PLUS 2 WITH RISK OF FROST.
SUNDAY..SUNNY. HIGH 25. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..A FEW CLOUDS. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING
LIGHT OVERNIGHT. LOW PLUS 4 WITH RISK OF FROST.
SUNDAY..SUNNY. HIGH 26. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 4 WITH RISK OF FROST.
HANNA - CORONATION - OYEN.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 6.
SUNDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 26.
UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW 6.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT OVERNIGHT. LOW 9.
SUNDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.
HIGH 27. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND SOUTHWEST 20 KM/H. LOW 11.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR OVERNIGHT. WIND SOUTHEAST
20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW 6.
SUNDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 24.
UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 7.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 8.
SUNDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 26.
UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 9.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 9.
SUNDAY..SUNNY. HIGH 25. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 8.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW 8.
SUNDAY..SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 8.
END
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