543
FPCN16 CWWG 122218 AAA
UPDATED FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY
ENVIRONMENT CANADA AT 4:17 P.M. MDT WEDNESDAY 12 AUGUST 2026 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:
HIGHWAY 16 - OBED SUMMIT: 1164 METRES.
HINTON: 1003 METRES.
GRANDE CACHE: 1280 METRES.
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CITY OF EDMONTON - ST. ALBERT - SHERWOOD PARK.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOW 11.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOW 11.
SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 9.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 14. UV INDEX 2 OR LOW.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOW 9.
FORT SASKATCHEWAN - VEGREVILLE - REDWATER - SMOKY LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW 10.
THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 17. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOW 10.
DRAYTON VALLEY - DEVON - RIMBEY - PIGEON LAKE.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 14. UV INDEX 2 OR LOW.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOW 8.
LEDUC - CAMROSE - WETASKIWIN - TOFIELD.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
SHOWERS BEGINNING EARLY THIS EVENING. RISK OF A THUNDERSTORM THIS
EVENING AND AFTER MIDNIGHT. LOW 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 9.
WESTLOCK - BARRHEAD - ATHABASCA.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOW 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 10.
LLOYDMINSTER - WAINWRIGHT - VERMILION - PROVOST.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
RAIN BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING.
AMOUNT 5 MM. LOW 10.
BONNYVILLE - ST. PAUL - COLD LAKE - LAC LA BICHE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 10.
THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 17. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT. RAIN BEGINNING OVERNIGHT. RISK OF A
THUNDERSTORM IN THE EVENING. LOW 10.
WHITECOURT - EDSON - FOX CREEK - SWAN HILLS.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW 9.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 12. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 8.
HINTON - GRANDE CACHE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOW 8.
THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 12. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM IN THE EVENING. LOW 7.
GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY
CLOUDY OVERNIGHT. RISK OF A THUNDERSTORM. WIND EAST 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 19. UV INDEX 5 OR
MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 7.
PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. FOG PATCHES
DEVELOPING OVERNIGHT. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN
THE MORNING. HIGH 19. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 7.
SLAVE LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 10.
WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING LATE THIS EVENING. FOG PATCHES
DEVELOPING OVERNIGHT. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN
THE MORNING. HIGH 19. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 7.
FORT MCMURRAY - FORT MACKAY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY THIS EVENING. FOG
PATCHES DEVELOPING OVERNIGHT. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN
THE MORNING. HIGH 20. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 7.
FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING
OVERNIGHT. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 21. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 9.
HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. FOG PATCHES DEVELOPING OVERNIGHT. LOW 9.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 22. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 8.
END
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