473
FPCN15 CWWG 311030
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. MDT MONDAY 31 AUGUST 2026 FOR TODAY
AND TUESDAY.
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..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. OTHERWISE SUNNY. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
HIGH 24. UV INDEX 5 OR MODERATE.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. OTHERWISE SUNNY. WIND WEST 20 KM/H GUSTING TO 40.
HIGH 21. UV INDEX 6 OR HIGH.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW PLUS 5.
TUESDAY..MAINLY SUNNY. HIGH 24. HUMIDEX 26. UV INDEX 5 OR MODERATE.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. OTHERWISE SUNNY. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.
TUESDAY..MAINLY SUNNY. HIGH 24. UV INDEX 5 OR MODERATE.
DRUMHELLER - THREE HILLS.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. OTHERWISE SUNNY. WIND NORTHWEST 30 KM/H GUSTING TO 50
BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 8.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 27. UV INDEX 5 OR MODERATE.
BROOKS - STRATHMORE - VULCAN.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. CLEARING THIS MORNING. WIND NORTHWEST 30 KM/H GUSTING
TO 50. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
THIS EVENING. LOW 7.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 27. HUMIDEX
29. UV INDEX 5 OR MODERATE.
KANANASKIS - CANMORE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. CLEARING THIS MORNING. HIGH 22. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. HIGH 25. UV INDEX 5 OR MODERATE.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TODAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 21. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW PLUS 5.
TUESDAY..MAINLY SUNNY. HIGH 25. UV INDEX 5 OR MODERATE.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TODAY..A MIX OF SUN AND CLOUD. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 6.
TUESDAY..MAINLY SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TODAY..SUNNY. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. 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 LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 25. UV
INDEX 5 OR MODERATE.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. CLEARING THIS MORNING. HIGH 20. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. LOW PLUS 4 WITH RISK OF FROST.
TUESDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 5 OR MODERATE.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR NOON. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 7.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 24. HUMIDEX 25. UV INDEX 5 OR MODERATE.
HANNA - CORONATION - OYEN.
TODAY..A FEW SHOWERS ENDING EARLY THIS MORNING THEN CLEARING. WIND
NORTHWEST 30 KM/H GUSTING TO 50. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 6.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING SOUTH 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 25.
HUMIDEX 27. UV INDEX 5 OR MODERATE.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. CLEARING THIS MORNING. WIND NORTHWEST 30 KM/H GUSTING TO
50. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 8.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 28. UV INDEX 5 OR MODERATE.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. CLEARING THIS MORNING. WIND WEST 30 KM/H GUSTING TO 50.
HIGH 23. UV INDEX 6 OR HIGH.
TONIGHT..CLEAR. WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 8.
TUESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 28. UV INDEX 6 OR HIGH.
LETHBRIDGE - TABER - MILK RIVER.
TODAY..SUNNY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
AFTERNOON. HIGH 23. UV INDEX 6 OR HIGH.
TONIGHT..CLEAR. LOW 7.
TUESDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 25. HUMIDEX
26. UV INDEX 6 OR HIGH.
CARDSTON - FORT MACLEOD - MAGRATH.
TODAY..SUNNY. WIND WEST 20 KM/H GUSTING TO 40. HIGH 23. UV INDEX 6 OR
HIGH.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 7.
TUESDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 27. UV
INDEX 6 OR HIGH.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TODAY..SUNNY. WIND WEST 20 KM/H GUSTING TO 40. HIGH 23. UV INDEX 6 OR
HIGH.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
OVERNIGHT. LOW 7.
TUESDAY..MAINLY SUNNY. HIGH 26. UV INDEX 6 OR HIGH.
END
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