FPCN15 CWWG 190140 AAC
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 7:39 P.M. MDT SUNDAY 18 MAY 2025 FOR TONIGHT
MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.

---------------------------------------------------------------------
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.
---------------------------------------------------------------------

AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..SHOWERS ENDING THIS EVENING THEN CLOUDY WITH 30 PERCENT
 CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOCAL
 AMOUNT 10 TO 20 MM. FOG PATCHES DEVELOPING BEFORE MORNING. LOW
 PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
 AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN
 THE MORNING. HIGH 15. UV INDEX 6 OR HIGH.
MONDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
 EVENING WITH RISK OF A THUNDERSTORM. LOW PLUS 5.

KANANASKIS - CANMORE.
TONIGHT..RAIN ENDING OVERNIGHT THEN MAINLY CLOUDY. RISK OF A
 THUNDERSTORM EARLY THIS EVENING. AMOUNT 15 TO 25 MM. SNOW LEVEL 1900
 METRES. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
 LOW PLUS 3.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
 AFTERNOON WITH RISK OF A THUNDERSTORM. SNOW LEVEL 1800 METRES.
 HIGH 14. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
 EVENING WITH RISK OF A THUNDERSTORM. SNOW LEVEL 1800 METRES. LOW
 PLUS 4.

ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN PARTLY CLOUDY.
 RISK OF A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING BEFORE
 MORNING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
 OVERNIGHT. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY LATE IN THE MORNING
 WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
 THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
 MORNING. HIGH 15. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING
 WITH RISK OF A THUNDERSTORM. LOW PLUS 5.

REMAINDER UNCHANGED.

END