Get ready to sweat, Michigan.
The summer’s first big heatwave is expected to start on Monday, bringing a four-day stretch of potential 90-plus-degree temperatures to much of the state, across the Midwest and parts of the East Coast.
The National Weather Service is advising Michiganians to limit time outdoors and stay hydrated in the leadup to Independence Day.
The heatwave is projected to peak on Tuesday, the final day of June, when virtually the entirety of Lower Michigan and surrounding states will be considered at major risk of heat-related effects, according to NWS.
Anyone without access to cooling or hydration or who must engage in prolonged outdoor activity or strenuous labor will face a significantly elevated risk of heat-related illness, including heat exhaustion or heat stroke.
The NWS office in Marquette said above-normal humidity is expected to accompany the high temperatures, elevating the risk.
About 16 people a year die from heat and heat-related illnesses in Michigan, according to data from the U.S. Centers for Disease Control and Prevention.
Relief will be minimal, experts advised. Thunderstorms are unlikely during the heatwave, AccuWeather reported, and overnight lows are expected to drop only into the mid-70s, according to NWS.
‘Heat dome’ bringing near-record temperatures
AccuWeather attributes the warmup to a “heat dome,” which is a high-pressure system that traps hot air and prevents cooling. The weather system will bring above-normal temperatures throughout the central and eastern states. St. Louis could log eight straight days of at least 90 degrees.
Lower Michigan is expected to see this summer’s first consecutive 90-plus-degree days. Monday, Tuesday and Wednesday are all currently expected to climb past that mark.
Currently, the hottest day on record this year in Detroit was May 18, when the mercury climbed to 90 degrees, according to NWS data.
High temperatures are likely to approach daily records during next week’s heatwave. Detroit’s record highs for June 29 through July 2 are 96, 96, 98 and 99, respectively. The weather service currently projects highs of 91, 97 and 95 for Monday, Tuesday and Wednesday. A high for Thursday is not yet available.
On average, temperatures during this time of year top out around 81 or 82, NWS data shows.
The high temperatures approach the United States as Western Europe swelters under a record-setting heatwave that is expected to persist through the end of the week. On Wednesday, Britain and France both logged the hottest June days on record, Reuters reported.
mreinhart@detroitnews.com
This article originally appeared on The Detroit News: Michigan heatwave on way. See day likely to set a record high
Reporting by Max Reinhart, The Detroit News / The Detroit News
USA TODAY Network via Reuters Connect
By Max Reinhart, The Detroit News | USA TODAY Network
