Heat Warning notification for the City of Hamilton July 5, 2021
July 4 2021
HAMILTON, ON - The Medical Officer of Health for the City of Hamilton has initiated a Heat Warning beginning on July 5, 2021. Heat Warnings stay in effect until they are cancelled or escalated to an Extended Heat Warning.
Hot and humid conditions Monday through Tuesday.
Maximum daytime temperatures from 31 to 34 degrees Celsius are expected with humidex values near 40. Overnight low temperatures are forecast to fall to only 21 to 23 degrees, providing little relief from the heat.
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