FPCN15 CWWG 211819 AAB UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY ENVIRONMENT CANADA AT 12:18 P.M. MDT MONDAY 21 APRIL 2025 FOR TODAY AND TUESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT. --------------------------------------------------------------------- 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. --------------------------------------------------------------------- OKOTOKS - HIGH RIVER - CLARESHOLM. TODAY..PERIODS OF SNOW OR RAIN ENDING THIS AFTERNOON THEN MAINLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL SNOWFALL AMOUNT 5 TO 10 CM. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 6. UV INDEX 3 OR MODERATE. TONIGHT..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW ZERO. TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR NOON. HIGH 10. UV INDEX 4 OR MODERATE. REMAINDER UNCHANGED. END