435
FPCN16 CWWG 202143
FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY ENVIRONMENT
CANADA AT 4:00 P.M. MDT WEDNESDAY 20 MAY 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..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 2 WITH
RISK OF FROST.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 19.
UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 10.
SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. LOW ZERO WITH PATCHY FROST.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 18.
UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 9.
FORT SASKATCHEWAN - VEGREVILLE - REDWATER - SMOKY LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 3 WITH
RISK OF FROST.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 18.
UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 7.
DRAYTON VALLEY - DEVON - RIMBEY - PIGEON LAKE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. LOW ZERO WITH PATCHY FROST.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 18.
UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 7.
LEDUC - CAMROSE - WETASKIWIN - TOFIELD.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 2 WITH
RISK OF FROST.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 18.
UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 8.
WESTLOCK - BARRHEAD - ATHABASCA.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 3 WITH
RISK OF FROST.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 19. UV
INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. LOW 8.
LLOYDMINSTER - WAINWRIGHT - VERMILION - PROVOST.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
RISK OF A THUNDERSTORM. CLEARING AFTER MIDNIGHT. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 6.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING
EARLY 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 8.
BONNYVILLE - ST. PAUL - COLD LAKE - LAC LA BICHE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
RISK OF A THUNDERSTORM. CLEARING AFTER MIDNIGHT. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 6.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING
EARLY IN THE MORNING. HIGH 20. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 8.
WHITECOURT - EDSON - FOX CREEK - SWAN HILLS.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR LATE THIS EVENING AND OVERNIGHT. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
LOW ZERO WITH PATCHY FROST.
THURSDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 16. UV INDEX 5
OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5.
HINTON - GRANDE CACHE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR LATE THIS EVENING AND OVERNIGHT. LOW ZERO.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. HIGH 15. UV
INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW PLUS 5.
GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR LATE THIS EVENING AND OVERNIGHT. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW
PLUS 5.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H
GUSTING TO 40 NEAR NOON. HIGH 21. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 10.
PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. LOW PLUS 3 WITH RISK OF FROST.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H
GUSTING TO 40 NEAR NOON. HIGH 20. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 9.
SLAVE LAKE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 4 WITH
RISK OF FROST.
THURSDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 18. UV INDEX 5 OR
MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 9.
WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. LOW PLUS 5.
THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING
THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 18. UV
INDEX 5 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. LOW 7.
FORT MCMURRAY - FORT MACKAY.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW PLUS 5.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING EARLY IN THE
MORNING. HIGH 20. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 9.
FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM THIS
EVENING. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 3.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING EARLY IN THE
MORNING. HIGH 20. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 9.
HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
LOW PLUS 4 WITH RISK OF FROST.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING EARLY IN
THE MORNING. HIGH 18. UV INDEX 5 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 6.
END
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