810
FPCN15 CWWG 092130
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. MDT WEDNESDAY 9 JULY 2025 FOR TONIGHT
THURSDAY AND THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT THURSDAY.
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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..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM EARLY THIS EVENING.
WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 9.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING. SHOWERS BEGINNING IN THE MORNING THEN CHANGING TO
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING WEST 20 GUSTING TO 40 NEAR NOON. HIGH 18. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.
LOW 10.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. LOW 11.
THURSDAY..SHOWERS ENDING IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD
WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE
AFTERNOON. HIGH 19. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
LOW 8.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE
THUNDERSTORM EARLY THIS EVENING. LOW 9.
THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING WEST 20 GUSTING TO 40 NEAR NOON. HIGH 19. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW
PLUS 5.
DRUMHELLER - THREE HILLS.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND OVERNIGHT. RISK OF A SEVERE THUNDERSTORM EARLY THIS
EVENING. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTH 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 12.
THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 21. UV INDEX 7
OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE
EVENING. LOW 8.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A SEVERE THUNDERSTORM. WIND BECOMING WEST
30 KM/H EARLY THIS EVENING THEN LIGHT NEAR MIDNIGHT. LOW 13.
THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE
MORNING AND IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE
AFTERNOON. WIND NORTH 20 KM/H GUSTING TO 40. HIGH 20. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.
LOW 8.
KANANASKIS - CANMORE.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
SHOWERS BEGINNING OVERNIGHT. RISK OF A THUNDERSTORM EARLY THIS
EVENING. LOW 8.
THURSDAY..SHOWERS ENDING IN THE AFTERNOON THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE
AFTERNOON. AMOUNT 5 TO 10 MM. HIGH 17. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING IN THE EVENING.
FOG PATCHES OVERNIGHT. LOW 7.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SHOWERS BEGINNING
OVERNIGHT. AMOUNT 5 TO 10 MM. LOW 8.
THURSDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN MAINLY CLOUDY
WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE
AFTERNOON. AMOUNT 5 MM. HIGH 17. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 3.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
MORNING. CLEARING LATE IN THE AFTERNOON. HIGH 22. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 2.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. HIGH 19. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOW
PLUS 5.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE
THUNDERSTORM EARLY THIS EVENING. LOW 10.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING
AND EARLY IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING
TO 40 IN THE AFTERNOON. HIGH 20. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT IN THE EVENING. LOW PLUS 5.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
30 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A SEVERE
THUNDERSTORM EARLY THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT.
LOW 12.
THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 20. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW 6.
HANNA - CORONATION - OYEN.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
SEVERE THUNDERSTORM EARLY THIS EVENING. FOG PATCHES DEVELOPING
OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW 9.
THURSDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 19. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING AND RISK OF A THUNDERSTORM. CLEARING LATE IN THE
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW 9.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A SEVERE THUNDERSTORM. WIND WEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW 15.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 18. UV
INDEX 3 OR MODERATE.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY IN THE
EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT IN THE EVENING. LOW 11.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. OTHERWISE CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING.
WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW 13.
THURSDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE
AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING THEN
INCREASING TO 40 GUSTING TO 60 IN THE AFTERNOON. HIGH 26. UV INDEX 8
OR VERY HIGH.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. WIND NORTHWEST 40 KM/H
GUSTING TO 60 DIMINISHING TO 20 IN THE EVENING THEN BECOMING LIGHT
NEAR MIDNIGHT. LOW 8.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND WEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW 14.
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
SHOWERS BEGINNING NEAR NOON. LOCAL AMOUNT 5 TO 10 MM. WIND BECOMING
NORTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 16. UV INDEX 3
OR MODERATE.
THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLEARING. WIND
NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE EVENING.
LOW 7.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..A FEW CLOUDS. WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
LATE THIS EVENING. LOW 15.
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING. SHOWERS BEGINNING IN THE MORNING. AMOUNT 5 TO 10 MM. WIND
BECOMING NORTHWEST 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 21.
UV INDEX 3 OR MODERATE.
THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLEARING. WIND
NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE EVENING.
LOW 7.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..A FEW CLOUDS. WIND WEST 40 KM/H GUSTING TO 60 BECOMING LIGHT
LATE THIS EVENING. LOW 15.
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING. SHOWERS BEGINNING IN THE MORNING. AMOUNT 5 TO 10 MM. WIND
BECOMING NORTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 19. UV
INDEX 3 OR MODERATE.
THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLEARING. FOG
PATCHES OVERNIGHT. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT IN THE EVENING. LOW 6.
END
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