1 May 2026 to 31 May 2026
Environment Canada weather alerts, May 2026: every notice
239 notices from 1 May 2026 to 31 May 2026 of Environment Canada weather alerts, May 2026.
1 May 2026 to 31 May 2026
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Rainfall warning: Lunenburg County Lunenburg County expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Frost advisory: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Winter storm watch: Baker Lake Baker Lake expired
- Rainfall warning: Acadian Peninsula Acadian Peninsula expired
- Frost advisory: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Winter storm watch: Baker Lake Baker Lake expired
- Blizzard warning: Baker Lake Baker Lake expired
- Winter storm watch: Arviat Arviat expired
- Blizzard warning: Arviat Arviat expired
- Frost advisory: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Winter storm watch: Arviat Arviat expired
- Freezing rain warning: Lynn Lake Lynn Lake expired
- Blizzard warning: Rankin Region including Whale Cove Rankin Region including Whale Cove expired
- Wind warning: Coral Harbour Coral Harbour expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Air quality warning: Jasper Nat. Park near Pocahontas Jasper Nat. Park near Pocahontas expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Snowfall warning: Peawanuck Peawanuck expired
- Fog advisory: Searchmont - Montreal River Harbour - Batchawana Bay Searchmont - Montreal River Harbour - Batchawana Bay expired
- Squall watch: Western Lake Erie Western Lake Erie expired
- Squall warning: Western Lake Erie Western Lake Erie expired
- Squall watch: Lake St. Clair Lake St. Clair expired
- Thunderstorm warning: Windsor - Leamington - Essex County Windsor - Leamington - Essex County expired
- Thunderstorm warning: Chatham-Kent - Rondeau Park Chatham-Kent - Rondeau Park expired
- Squall warning: Lake St. Clair Lake St. Clair expired
- Snowfall warning: Peawanuck Peawanuck expired
- Air quality warning: Cariboo - north including Quesnel Cariboo - north including Quesnel expired
- Wind warning: Paulatuk Paulatuk expired
- Thunderstorm watch: Edmundston and Madawaska County Edmundston and Madawaska County expired
- Wind warning: Paulatuk Paulatuk expired
- Air quality warning: Jasper Nat. Park near Jasper Jasper Nat. Park near Jasper expired
- Frost advisory: Uxbridge - Beaverton - Northern Durham Region Uxbridge - Beaverton - Northern Durham Region expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Rainfall warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Thunderstorm warning: North Okanagan - including Vernon North Okanagan - including Vernon expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Rainfall warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Frost advisory: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Air quality warning: Jasper Nat. Park near Jasper Jasper Nat. Park near Jasper expired
- Wind warning: Pangnirtung Pangnirtung expired
- Snowfall warning: Qikiqtarjuaq Qikiqtarjuaq expired
- Rainfall warning: Red Bay to L'Anse-au-Clair Red Bay to L'Anse-au-Clair expired
- Freezing drizzle advisory: Kugluktuk Kugluktuk expired
- Frost advisory: Uxbridge - Beaverton - Northern Durham Region Uxbridge - Beaverton - Northern Durham Region expired
- Snowfall warning: Qikiqtarjuaq Qikiqtarjuaq expired
- Air quality warning: Cariboo - north including Quesnel Cariboo - north including Quesnel expired
- Frost advisory: Pickering - Oshawa - Southern Durham Region Pickering - Oshawa - Southern Durham Region expired
- Snowfall warning: Qikiqtarjuaq Qikiqtarjuaq expired
- Air quality warning: Cariboo - north including Quesnel Cariboo - north including Quesnel expired
- Squall watch: Lake St. Clair Lake St. Clair expired
- Thunderstorm watch: Watford - Pinery Park - Eastern Lambton County Watford - Pinery Park - Eastern Lambton County expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Squall warning: Southern Lake Huron Southern Lake Huron expired
- Squall watch: Lake St. Clair Lake St. Clair expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Thunderstorm warning: Watford - Pinery Park - Eastern Lambton County Watford - Pinery Park - Eastern Lambton County expired
- Freezing drizzle advisory: Resolute Resolute expired
- Tornado warning: Woodstock - Tillsonburg - Oxford County Woodstock - Tillsonburg - Oxford County expired
- Tornado warning: Oxtongue Lake - Fort Irwin - Northern Haliburton County Oxtongue Lake - Fort Irwin - Northern Haliburton County expired
- Fog advisory: Pond Inlet Pond Inlet expired
- Squall warning: Eastern Lake Ontario Eastern Lake Ontario expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Frost advisory: London - Parkhill - Eastern Middlesex County London - Parkhill - Eastern Middlesex County expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Rainfall warning: Hwy 165 between hwys 2 and 914 including Pinehouse Lake Hwy 165 between hwys 2 and 914 including Pinehouse Lake expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Rainfall warning: Hwy 165 between hwys 2 and 914 including Pinehouse Lake Hwy 165 between hwys 2 and 914 including Pinehouse Lake expired
- Frost advisory: London - Parkhill - Eastern Middlesex County London - Parkhill - Eastern Middlesex County expired
- Wind warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Wind warning: City of Regina City of Regina expired
- Frost advisory: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Rainfall warning: Burin Peninsula Burin Peninsula expired
- Wind warning: Norman Bay to Lodge Bay Norman Bay to Lodge Bay expired
- Thunderstorm watch: Boundary Boundary expired
- Squall warning: Eastern Lake Ontario Eastern Lake Ontario expired
- Squall watch: Kingston to Prescott Kingston to Prescott expired
- Winter storm warning: Brochet Brochet expired
- Wind warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Rainfall warning: R.M. of Meadow Lake including Waterhen Res. R.M. of Meadow Lake including Waterhen Res. expired
- Squall watch: Prescott to Cornwall Prescott to Cornwall expired
- Thunderstorm warning: Cypress Co. near Onefour and Wild Horse Cypress Co. near Onefour and Wild Horse expired
- Thunderstorm warning: Cypress Co. near Cypress Hills Prov. Park and Cressday Cypress Co. near Cypress Hills Prov. Park and Cressday expired
- Thunderstorm watch: R.M. of Maple Creek including Maple Creek R.M. of Maple Creek including Maple Creek expired
- Wind warning: Lacombe Co. near Eckville Lacombe Co. near Eckville expired
- Freezing rain warning: Lynn Lake Lynn Lake expired
- Winter storm warning: Brochet Brochet expired
- Wind warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Rainfall warning: R.M. of Meadow Lake including Waterhen Res. R.M. of Meadow Lake including Waterhen Res. expired
- Frost advisory: Saugeen Shores - Kincardine - Southern Bruce County Saugeen Shores - Kincardine - Southern Bruce County expired
- Squall watch: Lake of the Woods Lake of the Woods expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Dust storm warning: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Dust storm warning: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Wind warning: City of Regina City of Regina expired
- Wind warning: Manigotagan Black River Res. and Hollow Water Res. Manigotagan Black River Res. and Hollow Water Res. expired
- Frost advisory: Greater Sudbury and vicinity Greater Sudbury and vicinity expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Rainfall warning: R.M. of Meadow Lake including Waterhen Res. R.M. of Meadow Lake including Waterhen Res. expired
- Snowfall warning: Yellowhead Co. near Cadomin and Robb Yellowhead Co. near Cadomin and Robb expired
- Waterspout watch: Strait of Georgia - north of Nanaimo Strait of Georgia - north of Nanaimo expired
- Weather statement: Savant Lake - Sturgeon Lake Savant Lake - Sturgeon Lake expired
- Freezing rain warning: Fort Severn Fort Severn expired
- Winter storm warning: York York expired
- Freezing rain warning: Fort Severn Fort Severn expired
- Thunderstorm warning: Sunshine Coast - Saltery Bay to Powell River Sunshine Coast - Saltery Bay to Powell River expired
- Snowfall warning: Yoho Park - Kootenay Park Yoho Park - Kootenay Park expired
- Waterspout watch: Strait of Georgia - north of Nanaimo Strait of Georgia - north of Nanaimo expired
- Frost advisory: Kenora - Grassy Narrows - Whitedog Kenora - Grassy Narrows - Whitedog expired
- Fog advisory: M.D. of Peace including Grimshaw and Berwyn M.D. of Peace including Grimshaw and Berwyn expired
- Squall watch: Eastern Lake Erie Eastern Lake Erie expired
- Thunderstorm watch: Little Abitibi - Kesagami Lake Little Abitibi - Kesagami Lake expired
- Squall warning: Eastern Lake Erie Eastern Lake Erie expired
- Thunderstorm warning: S.A. 3 near Big Stone Cappon and Gold Spur S.A. 3 near Big Stone Cappon and Gold Spur expired
- Snowfall warning: Clearwater Co. near Siffleur Wilderness Area Clearwater Co. near Siffleur Wilderness Area expired
- Frost advisory: Brazeau Co. near Cynthia and Lodgepole Brazeau Co. near Cynthia and Lodgepole expired
- Fog advisory: Uxbridge - Beaverton - Northern Durham Region Uxbridge - Beaverton - Northern Durham Region expired
- Air quality warning: Dawson Dawson expired
- Heat warning: Chatham-Kent - Rondeau Park Chatham-Kent - Rondeau Park expired
- Squall watch: Southern Lake Huron Southern Lake Huron expired
- Squall watch: Southern Lake Huron Southern Lake Huron expired
- Squall warning: Southern Lake Huron Southern Lake Huron expired
- Thunderstorm warning: Saugeen Shores - Kincardine - Southern Bruce County Saugeen Shores - Kincardine - Southern Bruce County expired
- Heat warning: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Squall watch: Western Lake Erie Western Lake Erie expired
- Thunderstorm watch: Watford - Pinery Park - Eastern Lambton County Watford - Pinery Park - Eastern Lambton County expired
- Freezing rain warning: Nakina - Aroland - Pagwa Nakina - Aroland - Pagwa expired
- Snowfall warning: Fort Hope - Lansdowne House - Ogoki Fort Hope - Lansdowne House - Ogoki expired
- Frost advisory: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Squall warning: Lake Simcoe Lake Simcoe expired
- Squall watch: Lake Simcoe Lake Simcoe expired
- Thunderstorm warning: Deep River - Whitney - Eastern Algonquin Park Deep River - Whitney - Eastern Algonquin Park expired
- Thunderstorm warning: Deep River - Whitney - Eastern Algonquin Park Deep River - Whitney - Eastern Algonquin Park expired
- Snowfall warning: Fort Hope - Lansdowne House - Ogoki Fort Hope - Lansdowne House - Ogoki expired
- Freezing rain warning: Moosonee Moosonee expired
- Frost advisory: Mountain View Co. near Sundre Mountain View Co. near Sundre expired
- Heat warning: Kings County Kings County expired
- Squall watch: Western Lake Erie Western Lake Erie expired
- Thunderstorm watch: Watford - Pinery Park - Eastern Lambton County Watford - Pinery Park - Eastern Lambton County expired
- Tornado warning: Strathroy - Komoka - Western Middlesex County Strathroy - Komoka - Western Middlesex County expired
- Thunderstorm warning: Dunnville - Caledonia - Haldimand Dunnville - Caledonia - Haldimand expired
- Tornado warning: Simcoe - Delhi - Norfolk Simcoe - Delhi - Norfolk expired
- Thunderstorm warning: Dunnville - Caledonia - Haldimand Dunnville - Caledonia - Haldimand expired
- Thunderstorm warning: Niagara Falls - Welland - Southern Niagara Region Niagara Falls - Welland - Southern Niagara Region expired
- Squall warning: Eastern Lake Erie Eastern Lake Erie expired
- Frost advisory: City of Winnipeg City of Winnipeg expired
- Thunderstorm watch: Tamworth - Sydenham - South Frontenac Tamworth - Sydenham - South Frontenac expired
- Squall watch: Eastern Lake Ontario Eastern Lake Ontario expired
- Heat warning: Kings County Kings County expired
- Freezing drizzle advisory: Fort Severn Fort Severn expired
- Frost advisory: Brazeau Co. near Cynthia and Lodgepole Brazeau Co. near Cynthia and Lodgepole expired
- Frost advisory: Kings County Kings County expired
- Blizzard warning: Ulukhaktok Ulukhaktok expired
- Frost advisory: Fredericton and Southern York County Fredericton and Southern York County expired
- Freezing rain warning: Naujaat Naujaat expired
- Fog advisory: R.M. of Hudson Bay including Shoal Lake and Red Earth Reserves R.M. of Hudson Bay including Shoal Lake and Red Earth Reserves expired
- Thunderstorm watch: South Thompson South Thompson expired
- Freezing rain warning: Naujaat Naujaat expired
- Frost advisory: Kings County Kings County expired
- Thunderstorm warning: Woodlands Co. near Fort Assiniboine Timeu and Topland Woodlands Co. near Fort Assiniboine Timeu and Topland expired
- Wind warning: Haida Gwaii Haida Gwaii expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Thunderstorm watch: City of Regina City of Regina expired
- Thunderstorm warning: Gilbert Plains Mun. incl. Ashville Gilbert Plains Mun. incl. Ashville expired
- Fog advisory: Marathon - Schreiber Marathon - Schreiber expired
- Thunderstorm watch: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Squall watch: Western Lake Superior Western Lake Superior expired
- Squall warning: Western Lake Superior Western Lake Superior expired
- Heat warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Thunderstorm warning: City of Thunder Bay City of Thunder Bay expired
- Wind warning: Channel-Port aux Basques and vicinity Channel-Port aux Basques and vicinity expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Heat warning: R.M. of Spiritwood including Spiritwood and Leoville R.M. of Spiritwood including Spiritwood and Leoville expired
- Thunderstorm watch: Kootenay Lake Kootenay Lake expired
- Winter storm watch: Resolute Resolute expired
- Fog advisory: Churchill Churchill expired
- Thunderstorm watch: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Thunderstorm warning: S.A. 2 near Buffalo and Cavendish S.A. 2 near Buffalo and Cavendish expired
- Thunderstorm warning: East Kootenay - south including Cranbrook East Kootenay - south including Cranbrook expired
- Thunderstorm watch: Kneehill Co. near Torrington and Wimborne Kneehill Co. near Torrington and Wimborne expired
- Fog advisory: Cambridge Bay Cambridge Bay expired
- Winter storm watch: Resolute Resolute expired
- Heat warning: Lacombe Co. near Clive Alix and Mirror Lacombe Co. near Clive Alix and Mirror expired
- Freezing rain warning: Resolute Resolute expired
- Winter storm watch: Resolute Resolute expired
- Heat warning: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Heat warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Thunderstorm watch: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Thunderstorm warning: R.M. of Happyland including Leader Prelate and Mendham R.M. of Happyland including Leader Prelate and Mendham expired
- Freezing rain warning: Arviat Arviat expired
- Wind warning: Inverness County - Mabou and north Inverness County - Mabou and north expired
- Heat warning: R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton R.M. of Wallace-Woodworth incl. Virden Elkhorn and Kenton expired
- Fog advisory: R.M. of Wood Buffalo near Fort MacKay and Wallace Creek R.M. of Wood Buffalo near Fort MacKay and Wallace Creek expired
- Heat warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Thunderstorm watch: Nicola Nicola expired
- Thunderstorm warning: Yellowhead Co. near Cadomin and Robb Yellowhead Co. near Cadomin and Robb expired
- Air quality warning: R.M. of Spiritwood including Spiritwood and Leoville R.M. of Spiritwood including Spiritwood and Leoville expired
- Heat warning: Sioux Lookout - Eastern Lac Seul Sioux Lookout - Eastern Lac Seul expired
- Wind warning: West Vancouver Island West Vancouver Island expired
- Freezing rain warning: Chesterfield Inlet Chesterfield Inlet expired
- Rainfall warning: Kugluktuk Kugluktuk expired
- Heat warning: R.M. of Deer Forks including Burstall and Estuary R.M. of Deer Forks including Burstall and Estuary expired
- Heat warning: Sioux Lookout - Eastern Lac Seul Sioux Lookout - Eastern Lac Seul expired
- Frost advisory: Woodstock and Carleton County Woodstock and Carleton County expired
- Squall watch: Prescott to Cornwall Prescott to Cornwall expired
- Winter storm watch: Resolute Resolute expired
- Squall warning: Prescott to Cornwall Prescott to Cornwall expired
- Thunderstorm warning: Buffalo Narrows and Peter Pond Lake Buffalo Narrows and Peter Pond Lake expired
- Heat warning: Red Lake - Woodland Caribou Park Red Lake - Woodland Caribou Park expired
- Thunderstorm watch: Buffalo Narrows and Peter Pond Lake Buffalo Narrows and Peter Pond Lake expired
- Thunderstorm warning: R.M. of Spiritwood including Spiritwood and Leoville R.M. of Spiritwood including Spiritwood and Leoville expired
- Freezing rain warning: Kugluktuk Kugluktuk expired
- Rainfall warning: Kugluktuk Kugluktuk expired
- Air quality warning: R.M. of Wood Buffalo near Fort MacKay and Wallace Creek R.M. of Wood Buffalo near Fort MacKay and Wallace Creek expired
- Winter storm watch: Resolute Resolute expired
- Winter storm warning: Resolute Resolute expired
- Heat warning: R.M. of Hudson Bay including Shoal Lake and Red Earth Reserves R.M. of Hudson Bay including Shoal Lake and Red Earth Reserves expired
- Snowfall warning: Ulukhaktok Ulukhaktok expired
- Wind warning: Cambridge Bay Cambridge Bay expired
- Heat warning: Red Lake - Woodland Caribou Park Red Lake - Woodland Caribou Park expired
- Rainfall warning: R.M. of Enterprise including Richmound R.M. of Enterprise including Richmound expired
- Air quality warning: Thebacha Region including Ft. Smith - Salt River Reserve Thebacha Region including Ft. Smith - Salt River Reserve expired
- Wind warning: Arctic Bay Arctic Bay expired
- Fog advisory: Clyde River Clyde River expired
- Winter storm warning: Resolute Resolute expired
- Frost advisory: Kings County Kings County expired
Source: Environment and Climate Change Canada public alerts.