Forecasts for southern Alberta and the Mountain Park

Forecast Regions

* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN15 CWWG 222200
Forecasts for Southern Alberta and the mountain parks issued by
Environment Canada at 4:00 p.m. MDT Friday 22 June 2018 for tonight
Saturday and Saturday night.
The next scheduled forecast will be issued at 5:00 a.m. MDT Saturday.

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MAJOR REFERENCE ELEVATIONS:
 BANFF:                       1384 METRES.
 HWY 93 - BOW SUMMIT:         2068 METRES.
 JASPER:                      1061 METRES.
 HWY 93 - SUNWAPTA PASS:      2034 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.
Severe thunderstorm watch in effect.
Tonight..Showers. Risk of a severe thunderstorm this evening. Risk of
 a thunderstorm late this evening and overnight. Local amount 10 to
 20 mm. Wind west 20 km/h gusting to 40 becoming light this evening.
 Low 14.
Saturday..A few showers ending in the afternoon then mainly cloudy
 with 30 percent chance of showers. Risk of a thunderstorm in the
 morning and afternoon. Wind becoming north 20 km/h gusting to 40 in
 the morning. High 21. UV index 3 or moderate.
Saturday night..Clearing late in the evening. Low 13.

Okotoks - High River - Claresholm.
Severe thunderstorm watch in effect.
Tonight..Showers. Risk of a severe thunderstorm this evening. Risk of
 a thunderstorm late this evening and overnight. Local amount 10 to
 20 mm. Wind west 20 km/h gusting to 40 becoming light early this
 evening. Low 12.
Saturday..Showers with risk of a thunderstorm. Wind becoming north
 20 km/h gusting to 40 in the morning. High 20. UV index 4 or
 moderate.
Saturday night..Clearing late in the evening. Low 12.

Airdrie - Cochrane - Olds - Sundre.
Severe thunderstorm watch in effect.
Tonight..Showers. Risk of a severe thunderstorm this evening. Risk of
 a thunderstorm late this evening and overnight. Local amount 10 to
 20 mm. Wind northwest 20 km/h gusting to 40 becoming light this
 evening. Low 13.
Saturday..Showers with risk of a thunderstorm. Wind becoming north
 20 km/h gusting to 40 in the morning. High 20. UV index 3 or
 moderate.
Saturday night..Clearing late in the evening. Low 10.

Drumheller - Three Hills.
Severe thunderstorm watch in effect.
Tonight..Showers with thunderstorms. Risk of a severe thunderstorm
 this evening. Local amount 10 to 20 mm. Wind west 20 km/h gusting to
 40 becoming light this evening. Low 16.
Saturday..Showers or thunderstorms. Wind becoming north 20 km/h
 gusting to 40 in the morning. High 22. Humidex 26. UV index 4 or
 moderate.
Saturday night..Clearing near midnight. Low 14.

Brooks - Strathmore - Vulcan.
Severe thunderstorm watch in effect.
Tonight..Showers with thunderstorms. Risk of a severe thunderstorm
 this evening. Local amount 10 to 20 mm. Wind northwest 20 km/h
 gusting to 40 becoming light early this evening. Low 14.
Saturday..Showers with thunderstorms. Wind becoming north 20 km/h
 gusting to 40 in the morning. High 22. Humidex 26. UV index 4 or
 moderate.
Saturday night..Mainly cloudy. Low 14.

Banff National Park.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
 a thunderstorm. Low 11.
Saturday..Mainly cloudy with 30 percent chance of showers and risk of
 a thunderstorm. High 18. UV index 8 or very high.
Saturday night..Mainly cloudy. 30 percent chance of showers early in
 the evening with risk of a thunderstorm. Low 9.

Kananaskis - Canmore.
Tonight..Showers ending this evening then cloudy with 60 percent
 chance of showers. Risk of a thunderstorm this evening and
 overnight. Local amount 10 to 15 mm. Low 10.
Saturday..Cloudy with 60 percent chance of showers and risk of a
 thunderstorm. High 18. UV index 6 or high.
Saturday night..Mainly cloudy with 60 percent chance of showers early
 in the evening and risk of a thunderstorm. Clearing late in the
 evening. Low 9.

Jasper National Park.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
 thunderstorm early this evening. Low 11.
Saturday..Cloudy with 30 percent chance of showers in the morning and
 early in the afternoon then a mix of sun and cloud. Risk of a
 thunderstorm in the morning and early in the afternoon. High 20. UV
 index 7 or high.
Saturday night..Cloudy. 60 percent chance of showers in the evening
 with risk of a thunderstorm. Low 7.

Nordegg - Forestry Trunk Road Highway 734.
Tonight..Showers ending late this evening then mainly cloudy with
 60 percent chance of showers. Risk of a thunderstorm this evening
 and overnight. Low 10.
Saturday..A mix of sun and cloud with 30 percent chance of showers
 and risk of a thunderstorm. High 19. UV index 8 or very high.
Saturday night..Partly cloudy. 30 percent chance of showers late in
 the evening and after midnight with risk of a thunderstorm. Low 6.

Rocky Mountain House - Caroline.
Tonight..A few showers with thunderstorms ending this evening then
 mainly cloudy with 60 percent chance of showers. Risk of a
 thunderstorm late this evening and overnight. Low 13.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
 a thunderstorm. Wind becoming northwest 20 km/h gusting to 40 in the
 morning. High 20. UV index 6 or high.
Saturday night..Partly cloudy. 30 percent chance of showers late in
 the evening and overnight. Risk of a thunderstorm late in the
 evening and after midnight. Low 9.

Red Deer - Ponoka - Innisfail - Stettler.
Severe thunderstorm watch in effect.
Tonight..Mainly cloudy with 60 percent chance of showers or
 thunderstorms. Risk of a severe thunderstorm this evening. Wind
 northwest 30 km/h gusting to 50 becoming light this evening. Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers or
 thunderstorms. Wind becoming north 20 km/h gusting to 40 in the
 morning. High 21. UV index 6 or high.
Saturday night..Partly cloudy. 30 percent chance of showers in the
 evening and after midnight. Risk of thunderstorms early in the
 evening. Low 12.

Hanna - Coronation - Oyen.
Severe thunderstorm watch in effect.
Tonight..Mainly cloudy with 60 percent chance of showers or
 thunderstorms. Risk of a severe thunderstorm this evening. Wind
 northwest 20 km/h becoming light this evening. Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers or
 thunderstorms. Wind becoming north 20 km/h gusting to 40 in the
 afternoon. High 22. Humidex 25. UV index 6 or high.
Saturday night..Partly cloudy with 30 percent chance of showers. Risk
 of a thunderstorm in the evening and after midnight. Low 14.

Medicine Hat - Bow Island - Suffield.
Severe thunderstorm watch in effect.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
 severe thunderstorm this evening. Risk of a thunderstorm late this
 evening and overnight. Wind west 20 km/h gusting to 40 becoming
 light overnight. Low 14.
Saturday..A mix of sun and cloud. 60 percent chance of showers or
 thunderstorms late in the morning and in the afternoon. Wind
 becoming north 20 km/h gusting to 40 in the afternoon. High 25.
 Humidex 28. UV index 9 or very high.
Saturday night..Partly cloudy with 30 percent chance of showers. Risk
 of thunderstorms in the evening. Low 15.

Cypress Hills Provincial Park - Foremost.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
 a thunderstorm. Wind west 20 km/h gusting to 40 becoming light
 overnight. Low 14.
Saturday..Mainly cloudy. 30 percent chance of showers in the
 afternoon with risk of a thunderstorm. Wind northwest 20 km/h
 becoming light near noon. High 22. UV index 7 or high.
Saturday night..Mainly cloudy. 30 percent chance of showers in the
 evening and after midnight. Risk of a thunderstorm early in the
 evening. Wind northwest 20 km/h becoming light in the evening.
 Low 14.

Lethbridge - Taber - Milk River.
Tonight..A few showers ending late this evening then cloudy with
 60 percent chance of showers. Risk of a thunderstorm this evening
 and overnight. Wind west 20 km/h gusting to 40 becoming light
 overnight. Low 11.
Saturday..Cloudy with 60 percent chance of showers and risk of a
 thunderstorm. Wind becoming northwest 20 km/h gusting to 40 in the
 afternoon. High 19. UV index 4 or moderate.
Saturday night..Cloudy with 60 percent chance of showers in the
 evening and after midnight. Clearing before morning. Risk of a
 thunderstorm in the evening. Wind northwest 20 km/h becoming light
 in the evening. Low 11.

Cardston - Fort MacLeod - Magrath.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
 a thunderstorm. Wind west 20 km/h gusting to 40 becoming light
 overnight. Low 12.
Saturday..Showers with risk of a thunderstorm. High 16. UV index 4 or
 moderate.
Saturday night..Showers ending in the evening then cloudy with
 30 percent chance of showers. Risk of a thunderstorm early in the
 evening. Low 11.

Crowsnest Pass - Pincher Creek - Waterton Lakes Nat. Park.
Tonight..Showers with thunderstorms. Wind west 20 km/h gusting to 40
 becoming light overnight. Low 11.
Saturday..Showers with risk of a thunderstorm. Wind becoming
 northwest 20 km/h gusting to 40 near noon. High 17. UV index 4 or
 moderate.
Saturday night..Showers ending overnight then partly cloudy. Risk of
 a thunderstorm in the evening. Low 11.

End
$$$$^^

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