587  
FPCN16 CWWG 150514 AAC  
UPDATED FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY  
ENVIRONMENT CANADA AT 11:13 P.M. MDT SUNDAY 14 SEPTEMBER 2025 FOR  
TONIGHT MONDAY AND MONDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
HIGHWAY 16 - OBED SUMMIT: 1164 METRES.  
HINTON: 1003 METRES.  
GRANDE CACHE: 1280 METRES.  
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WESTLOCK - BARRHEAD - ATHABASCA.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT. BECOMING CLEAR BEFORE MORNING. LOW 11.  
MONDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH 24. UV INDEX 4 OR MODERATE.  
MONDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE EVENING. LOW 7.  
 
WHITECOURT - EDSON - FOX CREEK - SWAN HILLS.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND  
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 22. UV  
INDEX 4 OR MODERATE.  
MONDAY NIGHT..CLEAR. LOW PLUS 3 WITH RISK OF FROST.  
 
HINTON - GRANDE CACHE.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT AND RISK OF A THUNDERSTORM. CLEARING  
BEFORE MORNING. LOW 9.  
MONDAY..SUNNY. HIGH 18. UV INDEX 4 OR MODERATE.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
 
GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOCAL SMOKE  
LATE THIS EVENING. LOW 10.  
MONDAY..CLEARING IN THE MORNING. WIND BECOMING WEST 20 KM/H GUSTING  
TO 40 NEAR NOON. HIGH 22. UV INDEX 4 OR MODERATE.  
MONDAY NIGHT..A FEW CLOUDS. FOG PATCHES OVERNIGHT. WIND WEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 4 WITH RISK OF  
FROST.  
 
SLAVE LAKE.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 13.  
MONDAY..MAINLY SUNNY. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH 20. UV INDEX 4 OR MODERATE.  
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. FOG  
PATCHES OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN  
THE EVENING. LOW 10.  
 
WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND AFTER MIDNIGHT. LOCAL SMOKE BECOMING FOG PATCHES  
OVERNIGHT. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES BECOMING LOCAL  
SMOKE IN THE MORNING. HIGH 21. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE BECOMING FOG  
PATCHES OVERNIGHT. LOW 8.  
 
REMAINDER UNCHANGED.  
 
END  
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