FPCN15 CWWG 221030 FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT THURSDAY 22 AUGUST 2024 FOR TODAY AND FRIDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.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. --------------------------------------------------------------------- CITY OF CALGARY. TODAY..A MIX OF SUN AND CLOUD. HIGH 22. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 11. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 26. HUMIDEX 27. UV INDEX 6 OR HIGH. OKOTOKS - HIGH RIVER - CLARESHOLM. TODAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 8. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. HIGH 26. HUMIDEX 28. UV INDEX 6 OR HIGH. AIRDRIE - COCHRANE - OLDS - SUNDRE. TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING. HIGH 21. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW PLUS 2 WITH RISK OF FROST. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. HIGH 25. HUMIDEX 27. UV INDEX 6 OR HIGH. DRUMHELLER - THREE HILLS. TODAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 27. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 6 OR HIGH. BROOKS - STRATHMORE - VULCAN. TODAY..A MIX OF SUN AND CLOUD. HIGH 26. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. HIGH 30. HUMIDEX 33. UV INDEX 6 OR HIGH. KANANASKIS - CANMORE. TODAY..A MIX OF SUN AND CLOUD. HIGH 22. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9. FRIDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 25. UV INDEX 6 OR HIGH. BANFF NATIONAL PARK HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING. TODAY..CLEARING. HIGH 21. UV INDEX 6 OR HIGH. TONIGHT..CLEAR. LOW PLUS 4. FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 23. UV INDEX 6 OR HIGH. HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING JASPER NATIONAL PARK. TODAY..CLEARING THIS MORNING. HIGH 25. UV INDEX 5 OR MODERATE. TONIGHT..A FEW CLOUDS. LOW 7. FRIDAY..MAINLY SUNNY. HIGH 28. UV INDEX 5 OR MODERATE. NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734. TODAY..CLEARING THIS MORNING. HIGH 23. UV INDEX 5 OR MODERATE. TONIGHT..CLEAR. LOW PLUS 4. FRIDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 25. UV INDEX 5 OR MODERATE. ROCKY MOUNTAIN HOUSE - CAROLINE. TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING THIS AFTERNOON. FOG PATCHES DISSIPATING THIS MORNING. HIGH 21. UV INDEX 5 OR MODERATE. TONIGHT..CLEAR. LOW PLUS 4 WITH RISK OF FROST. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV INDEX 5 OR MODERATE. RED DEER - PONOKA - INNISFAIL - STETTLER. TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING THIS AFTERNOON. HIGH 23. UV INDEX 6 OR HIGH. TONIGHT..CLEAR. LOW 9. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 27. HUMIDEX 29. UV INDEX 6 OR HIGH. HANNA - CORONATION - OYEN. TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 23 EXCEPT 27 IN A FEW LOCALITIES. HUMIDEX 25 EXCEPT 29 IN A FEW LOCALITIES. UV INDEX 6 OR HIGH. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 8. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 29. HUMIDEX 30. UV INDEX 6 OR HIGH. MEDICINE HAT - BOW ISLAND - SUFFIELD. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH 27. UV INDEX 6 OR HIGH. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 11. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 32. HUMIDEX 35. UV INDEX 6 OR HIGH. CYPRESS HILLS PROVINCIAL PARK - FOREMOST. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS MORNING. HIGH 26. UV INDEX 6 OR HIGH. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 13. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING EAST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 29. HUMIDEX 31. UV INDEX 6 OR HIGH. LETHBRIDGE - TABER - MILK RIVER. TODAY..A MIX OF SUN AND CLOUD. HIGH 25. UV INDEX 5 OR MODERATE. TONIGHT..A FEW CLOUDS. LOW 9. FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 30. HUMIDEX 31. UV INDEX 6 OR HIGH. CARDSTON - FORT MACLEOD - MAGRATH. TODAY..A MIX OF SUN AND CLOUD. HIGH 25. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 10. FRIDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 27. UV INDEX 6 OR HIGH. CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK. TODAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 5 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 8. FRIDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING EAST 20 KM/H IN THE AFTERNOON. HIGH 24. UV INDEX 6 OR HIGH. END