Environment Canada says frost is a very real threat this evening. A frost advisory is in effect for the following regions:
Co. of St. Paul near Ashmont St. Vincent and St. Lina
Co. of St. Paul near Elk Point and St. Edouard
Co. of St. Paul near Lindbergh and Frog Lake
Co. of St. Paul near St. Paul and Lafond
Improvement District 349 including Cold Lake Air Weapons Range
Lac La Biche Co. near Fork Lake
Lac La Biche Co. near Heart Lake
Lac La Biche Co. near Lac La Biche and Square Lake
Lac La Biche Co. near Lakeland Prov. Park and Rec. Area
Lac La Biche Co. near Plamondon Hylo and Avenir
M.D. of Bonnyville near Beaverdam
M.D. of Bonnyville near Bonnyville Ardmore and Kehewin Res.
M.D. of Bonnyville near Cold Lake and City of Cold Lake
M.D. of Bonnyville near Fishing Lake Smt
M.D. of Bonnyville near Glendon and Moose Lake
M.D. of Bonnyville near La Corey Wolf Lake and Truman
Smoky Lake Co. near Buffalo Lake and Kikino Smts
Smoky Lake Co. near Vilna Saddle Lake and Whitefish Lake
Temperatures across central and northern Alberta are expected to fall below freezing tonight, leading to widespread frost. Residual rain showers and cloud cover may protect some areas, but Friday is expected to have a cold start none-the-less.
Cover up plants, especially those in frost-prone areas.
Frost advisories are issued when temperatures are expected to reach the freezing mark during the growing season, leading to potential damage and destruction to plants and crops.