FPCN16 CWWG 212130 FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT MONDAY 21 APRIL 2025 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY. --------------------------------------------------------------------- MAJOR REFERENCE ELEVATIONS: HIGHWAY 16 - OBED SUMMIT: 1164 METRES. HINTON: 1003 METRES. GRANDE CACHE: 1280 METRES. --------------------------------------------------------------------- CITY OF EDMONTON - ST. ALBERT - SHERWOOD PARK. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW MINUS 1. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 12. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE EVENING THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW PLUS 5. SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. LOW MINUS 1. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 12. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW PLUS 3. FORT SASKATCHEWAN - VEGREVILLE - REDWATER - SMOKY LAKE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 13. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 1. DRAYTON VALLEY - DEVON - RIMBEY - PIGEON LAKE. TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW PLUS 1. LEDUC - CAMROSE - WETASKIWIN - TOFIELD. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 12. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE EVENING THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 3. WESTLOCK - BARRHEAD - ATHABASCA. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING THEN PARTLY CLOUDY. LOW ZERO. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 12. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW PLUS 2. LLOYDMINSTER - WAINWRIGHT - VERMILION - PROVOST. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 11. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 3. BONNYVILLE - ST. PAUL - COLD LAKE - LAC LA BICHE. TONIGHT..PARTLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 4. WIND CHILL MINUS 6 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 14. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW ZERO. WHITECOURT - EDSON - FOX CREEK - SWAN HILLS. TONIGHT..PERIODS OF SNOW OR RAIN ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOCAL SNOWFALL AMOUNT 5 CM. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 10. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW ZERO. HINTON - GRANDE CACHE. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 7. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW ZERO. GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW ZERO. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 11. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 3. PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 12. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW ZERO. SLAVE LAKE. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO 30 PERCENT CHANCE OF FLURRIES NEAR MIDNIGHT. 60 PERCENT CHANCE OF SNOW NEAR THE SWAN HILLS THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW ZERO. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 9. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW PLUS 1. WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 5 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH 12. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE EVENING THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW ZERO. FORT MCMURRAY - FORT MACKAY. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW MINUS 1. TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 11. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW MINUS 1. FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS LATE THIS EVENING AND AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. LOW MINUS 1. TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES CHANGING TO 30 PERCENT CHANCE OF RAIN SHOWERS IN THE MORNING. HIGH 8. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS IN THE EVENING THEN 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 10 OVERNIGHT. HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO 30 PERCENT CHANCE OF FLURRIES AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES CHANGING TO 30 PERCENT CHANCE OF RAIN SHOWERS IN THE MORNING. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 3 OR MODERATE. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO 30 PERCENT CHANCE OF FLURRIES AFTER MIDNIGHT. LOW MINUS 1. END