366
FPCN15 CWWG 061342 AAB
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 7:40 A.M. MDT SUNDAY 6 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..SHOWERS. AMOUNT 5 MM. FOG PATCHES DISSIPATING THIS MORNING.
HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS. LOW 11.
MONDAY..RAIN. AMOUNT 5 MM. WIND BECOMING NORTH 30 KM/H IN THE
MORNING. HIGH 13. UV INDEX 1 OR LOW.
BROOKS - STRATHMORE - VULCAN.
TODAY..PERIODS OF RAIN WITH RISK OF A THUNDERSTORM. AMOUNT 5 TO
10 MM. FOG PATCHES DISSIPATING THIS MORNING. HIGH 17. UV INDEX 1 OR
LOW.
TONIGHT..RAIN. RISK OF A THUNDERSTORM EARLY THIS EVENING. AMOUNT 10
TO 15 MM. WIND BECOMING NORTH 20 KM/H OVERNIGHT. LOW 13.
MONDAY..RAIN. WIND NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE
STEADY NEAR 14. UV INDEX 1 OR LOW.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TODAY..PERIODS OF RAIN WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO
20 MM. WIND EAST 20 KM/H BECOMING LIGHT LATE THIS AFTERNOON.
HIGH 17. UV INDEX 1 OR LOW.
TONIGHT..PERIODS OF RAIN. RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM.
WIND BECOMING SOUTH 20 KM/H OVERNIGHT. LOW 14.
MONDAY..RAIN. RISK OF A THUNDERSTORM IN THE MORNING. AMOUNT 5 MM.
WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 17.
UV INDEX 1 OR LOW.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TODAY..CLOUDY. PERIODS OF RAIN BEGINNING THIS MORNING. RISK OF A
THUNDERSTORM. AMOUNT 5 TO 10 MM. WIND NORTH 20 KM/H. HIGH 16. UV
INDEX 1 OR LOW.
TONIGHT..PERIODS OF RAIN WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO
15 MM. WIND NORTHWEST 30 KM/H. LOW 11.
MONDAY..RAIN. RISK OF A THUNDERSTORM. AMOUNT 5 MM. WIND WEST 40 KM/H
GUSTING TO 60. HIGH 17. UV INDEX 2 OR LOW.
LETHBRIDGE - TABER - MILK RIVER.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. FOG
PATCHES DISSIPATING THIS MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT NEAR NOON. HIGH 15. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. AMOUNT 10 MM.
WIND BECOMING WEST 20 KM/H NEAR MIDNIGHT. LOW 11.
MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 5 MM. WIND WEST
30 KM/H. HIGH 15. UV INDEX 2 OR LOW.
CARDSTON - FORT MACLEOD - MAGRATH.
TODAY..SHOWERS. RISK OF A THUNDERSTORM THIS MORNING. AMOUNT 10 TO
15 MM. FOG PATCHES DISSIPATING THIS MORNING. HIGH 14. UV INDEX 2 OR
LOW.
TONIGHT..SHOWERS. LOW 9.
MONDAY..SHOWERS. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. AMOUNT
5 TO 10 MM. WIND BECOMING WEST 20 KM/H IN THE MORNING. HIGH 12. UV
INDEX 2 OR LOW.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TODAY..SHOWERS. AMOUNT 5 MM. FOG PATCHES DISSIPATING THIS MORNING.
HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM LATE IN THE
AFTERNOON. AMOUNT 10 MM. WIND BECOMING WEST 20 KM/H NEAR NOON.
HIGH 12. UV INDEX 2 OR LOW.
REMAINDER UNCHANGED.
END
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