565
FPCN15 CWWG 311130
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. MST WEDNESDAY 31 DECEMBER 2025 FOR
TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MST.
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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.
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CITY OF CALGARY.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY NEAR NOON. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 6. WIND
CHILL MINUS 7 THIS MORNING.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT.
THURSDAY..INCREASING CLOUDINESS LATE IN THE MORNING. WIND UP TO 15
KM/H. HIGH MINUS 2. WIND CHILL NEAR MINUS 11.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TODAY..A MIX OF SUN AND CLOUD. CLEARING THIS AFTERNOON. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH PLUS 4. WIND CHILL
MINUS 11 THIS MORNING. UV INDEX 1 OR LOW.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW MINUS 9. WIND CHILL MINUS 12 OVERNIGHT.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. WIND UP TO 15 KM/H.
HIGH MINUS 1. WIND CHILL MINUS 13 IN THE MORNING AND MINUS 3 IN THE
AFTERNOON.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TODAY..PARTLY CLOUDY. BECOMING SUNNY THIS MORNING. FOG PATCHES
DISSIPATING THIS MORNING. WIND BECOMING WEST 20 KM/H GUSTING TO 40
THIS AFTERNOON. HIGH MINUS 1. WIND CHILL MINUS 11 THIS MORNING AND
MINUS 6 THIS AFTERNOON.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW MINUS 11. WIND CHILL MINUS 14 THIS EVENING.
THURSDAY..INCREASING CLOUDINESS. WIND UP TO 15 KM/H. HIGH MINUS 1.
WIND CHILL MINUS 14 IN THE MORNING AND MINUS 4 IN THE AFTERNOON.
DRUMHELLER - THREE HILLS.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND UP TO
15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 14 THIS MORNING AND MINUS 9
THIS AFTERNOON.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING LATE THIS EVENING. WIND
UP TO 15 KM/H. LOW MINUS 10. WIND CHILL MINUS 13 THIS EVENING.
THURSDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 13 IN THE MORNING AND
MINUS 8 IN THE AFTERNOON.
BROOKS - STRATHMORE - VULCAN.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH MINUS 3.
WIND CHILL MINUS 16 THIS MORNING AND MINUS 8 THIS AFTERNOON. UV
INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW MINUS 10. WIND CHILL NEAR MINUS 14.
THURSDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL
NEAR MINUS 13. UV INDEX 1 OR LOW.
KANANASKIS - CANMORE.
TODAY..SUNNY. WIND WEST 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND
CHILL MINUS 8 THIS MORNING.
TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT.
THURSDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND WEST
20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH PLUS 1. WIND CHILL
MINUS 9 IN THE MORNING.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL
MINUS 16 THIS MORNING AND MINUS 6 THIS AFTERNOON.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 9
THIS EVENING AND MINUS 14 OVERNIGHT.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 14 IN THE MORNING
AND MINUS 8 IN THE AFTERNOON.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND
CHILL MINUS 8 THIS MORNING.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15
KM/H. LOW MINUS 4. WIND CHILL NEAR MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 2.
WIND CHILL NEAR MINUS 7.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL
MINUS 5 THIS MORNING.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL
MINUS 8 OVERNIGHT.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES IN
THE MORNING AND EARLY IN THE AFTERNOON. RISK OF FREEZING RAIN EARLY
IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL MINUS 8
IN THE MORNING.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.
WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 5 THIS MORNING
AND MINUS 10 THIS AFTERNOON.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR
MINUS 14.
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
RISK OF FREEZING RAIN EARLY IN THE MORNING. WIND UP TO 15 KM/H. HIGH
MINUS 5. WIND CHILL MINUS 13 IN THE MORNING AND MINUS 8 IN THE
AFTERNOON.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TODAY..CLEARING. FOG PATCHES DISSIPATING THIS MORNING. WIND UP TO 15
KM/H. TEMPERATURE STEADY NEAR MINUS 5. WIND CHILL NEAR MINUS 12.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING LATE THIS EVENING. WIND
UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR MINUS 16.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT
CHANCE OF FLURRIES LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN
THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 16
IN THE MORNING AND MINUS 7 IN THE AFTERNOON.
HANNA - CORONATION - OYEN.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.
WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL NEAR MINUS 15.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING LATE THIS EVENING.
WIND UP TO 15 KM/H. LOW MINUS 10. WIND CHILL NEAR MINUS 15.
THURSDAY..CLOUDY. 40 PERCENT CHANCE OF FLURRIES LATE IN THE
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15
KM/H. HIGH MINUS 7. WIND CHILL NEAR MINUS 14.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH
MINUS 1. WIND CHILL MINUS 13 THIS MORNING AND MINUS 7 THIS
AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING LATE THIS EVENING. WIND
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW
MINUS 9. WIND CHILL NEAR MINUS 14.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO
15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 14 IN THE MORNING AND
MINUS 9 IN THE AFTERNOON. UV INDEX 1 OR LOW.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TODAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
THIS AFTERNOON. HIGH MINUS 1. WIND CHILL NEAR MINUS 9. UV INDEX 1 OR
LOW.
TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW MINUS 6. WIND CHILL NEAR MINUS 12.
THURSDAY..SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE IN THE
MORNING. HIGH MINUS 2. WIND CHILL MINUS 13 IN THE MORNING AND
MINUS 7 IN THE AFTERNOON. UV INDEX 1 OR LOW.
LETHBRIDGE - TABER - MILK RIVER.
TODAY..A MIX OF SUN AND CLOUD. WIND WEST 30 KM/H GUSTING TO 50
INCREASING TO 50 GUSTING TO 70 THIS AFTERNOON. HIGH 7. UV INDEX 1 OR
LOW.
TONIGHT..CLEAR. WIND WEST 50 KM/H GUSTING TO 70 DIMINISHING TO 30
GUSTING TO 50 THIS EVENING THEN BECOMING LIGHT BEFORE MORNING. LOW
MINUS 5. WIND CHILL MINUS 10 OVERNIGHT.
THURSDAY..SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 9
IN THE MORNING. UV INDEX 1 OR LOW.
CARDSTON - FORT MACLEOD - MAGRATH.
TODAY..A MIX OF SUN AND CLOUD. WIND WEST 30 KM/H GUSTING TO 50
INCREASING TO 50 GUSTING TO 70 THIS AFTERNOON. HIGH 8. UV INDEX 1 OR
LOW.
TONIGHT..CLEAR. WIND WEST 50 KM/H GUSTING TO 70 DIMINISHING TO 30
GUSTING TO 50 THIS EVENING THEN BECOMING LIGHT BEFORE MORNING. LOW
MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.
THURSDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. WIND UP
TO 15 KM/H. HIGH 6. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 1 OR
LOW.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TODAY..A MIX OF SUN AND CLOUD. WIND WEST 30 KM/H GUSTING TO 50 EXCEPT
60 GUSTING TO 80 NEAR WATERTON LAKES NATIONAL PARK. HIGH PLUS 5. UV
INDEX 1 OR LOW.
TONIGHT..CLEAR. WIND WEST 40 KM/H GUSTING TO 60 EXCEPT GUSTING TO 80
NEAR WATERTON LAKES NATIONAL PARK EARLY THIS EVENING. LOW MINUS 1.
THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND
WEST 30 KM/H. HIGH PLUS 5. UV INDEX 1 OR LOW.
END
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