Latest news with #Kines


Boston Globe
14 hours ago
- Climate
- Boston Globe
Heat dome will blanket much of the US, with worrisome temperatures in Midwest
'A lot of those folks have been saying, where's summer? Well, buckle up, because it's coming,' said Kines. The humid conditions will make places that exceed 90 degrees Fahrenheit feel as much as 20 degrees hotter, said Kines. In Boston, highs in the mid- to upper 90s are forecast for Monday and Tuesday. Advertisement A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir that traps heat and humidity, said Ricky Castro, a National Weather Service meteorologist in Illinois. Get Starting Point A guide through the most important stories of the morning, delivered Monday through Friday. Enter Email Sign Up According to the NWS Weather Prediction Center, daytime temperatures will be in the 90s Fahrenheit and overnight temperatures will only drop to the mid-70s Fahrenheit from the Great Lakes to the East Coast during the heat wave that's expected to last into next week. Moisture blown northward from the Gulf of Mexico is fueling the muggy weather, said Jacob Asherman, a Weather Prediction Center meteorologist. This influx of moisture is fairly typical during late spring and summer, he said. The Gulf, which shares borders with Mexico and the US, was renamed by President Trump to the Gulf of America. Advertisement The heat will be widespread into next week. On Friday, Denver could reach 100 degrees, according to the weather service. Chicago temperatures could reach 96 on Sunday. On Tuesday, Washington, D.C., could see a high of 99 and New York Central Park could reach 96. Several states in the Midwest could see dangerous temperature impacts over the weekend, according to a weather service measure that rates the risk from zero to four. Parts of Nebraska and Kansas will be in the highest category on the scale on Saturday, meaning that anyone without effective cooling or sufficient hydration could face health risks. On Sunday, Iowa, Wisconsin, Missouri, and Illinois also see a category 4 rating. Humidity is the amount of water vapor in the air, and the heat index is what the temperature feels like when the humidity outside is factored in, according to the weather service. When humans sweat, it cools the body down because it absorbs and removes heat as it evaporates off the skin. The air is saturated with water on humid days, which makes it harder for sweat to evaporate. Hot and humid days can be dangerous when the body is unable to cool itself off and can exacerbate pre-existing health conditions and even lead to heat stroke. Minimizing direct sun exposure, wearing loose and light-colored clothing, staying hydrated, and spending time in air-conditioned spaces are ways to cool down during extreme heat, according to the NWS. Some parts of the US, such as Phoenix, Ariz., are famously hot without the mugginess. Phoenix and nearby desert regions experience this so-called 'dry heat' due to being located far away from large water bodies, mountains that block moist air masses, and weather patterns that bring scarce precipitation. Advertisement Sweat evaporates faster in dry climates compared to humid ones. This can be dangerous because it is easy to underestimate how dehydrated you are, according to Johns Hopkins University and Johns Hopkins Health System. In places such as Iowa, crops can affect the humidity in summer months. Plants feel the effects of hot weather and some people in the Midwest are familiar with " corn sweat," which is when crops move water to their leaves and other surfaces so it can evaporate, according to the Ohio State University. Madison County, Iowa, farmer Ryan Marquardt said corn sweat is 'not as bad as a sauna, but it definitely would have a sauna effect. It's humid in there (the cornfield), so you're gonna sweat.'


Newsweek
14 hours ago
- Climate
- Newsweek
US Heat Wave Map: Forecast Live Temperature Tracker
Based on facts, either observed and verified firsthand by the reporter, or reported and verified from knowledgeable sources. Newsweek AI is in beta. Translations may contain inaccuracies—please refer to the original content. A massive heat dome will bring stifling temperatures and oppressive humidity for millions across much of the United States in the coming days. Meteorologists are forecasting that the high-pressure system will cause widespread high temperatures, with daytime readings in the 90s Fahrenheit (30s Celsius) and nights offering little relief, dropping only into the mid-70s Fahrenheit (mid-20s Celsius). Interactive maps by showed the affected areas and the severity of the heat wave. Heat wave: Live temperature tracker map The most severe impacts are expected in Nebraska, Illinois, Wisconsin, and Iowa, where officials warn that health risks from the extreme heat could be especially acute this weekend. "A lot of those folks have been saying, where's summer? Well, buckle up, because it's coming," said Tom Kines, a meteorologist at private firm AccuWeather. Intense humidity could make temperatures feel 20 degrees higher The developing heat dome poses not only discomfort but also serious health risks. The combination of high temperatures and intense humidity could push the heat index—the "feels-like" temperature—20 degrees above the actual reading in some areas, Kines said. Heat wave: Humidity live tracker Cities such as Chicago, Denver, Washington, D.C., and New York are all forecast to hit the mid to upper 90s Fahrenheit, with some places approaching triple digits. A special heat risk scale used by the NWS indicates that several states, including parts of Nebraska, Kansas, Iowa, Missouri, and Illinois, will experience the most severe rating—category 4—over the weekend. In these conditions, lack of access to cooling or hydration could quickly become dangerous, particularly for vulnerable people. Heat wave: Solar power live tracker map What is a heat dome? The heat dome, defined as a high-pressure system in the upper atmosphere that traps heat and moisture below, is being driven by seasonal weather patterns and moisture pulled from the Gulf of Mexico. Jacob Asherman of the NWS Weather Prediction Center explained that while the Gulf's moisture surge is typical for late spring and summer, the scale of this dome is significant. Moisture blown northward from the Gulf of Mexico is fueling the muggy weather, Asherman told The Associated Press. The Gulf, which borders both the U.S. and Mexico, was renamed by President Donald Trump as the "Gulf of America." Heat wave: Thunderstorms live tracker map Even typically dry areas are seeing a spike in heat. Denver is expected to hit 100°F (38°C) by Friday. Corn-growing regions like Iowa may experience added discomfort due to "corn sweat," a phenomenon in which crops release moisture into the air, further raising humidity levels. "It's not as bad as a sauna, but it definitely would have a sauna effect," said Madison County farmer Ryan Marquardt. "It's humid in there (the cornfield), so you're gonna sweat." Heat wave: Weather warnings live tracker map The extreme heat is expected to last into next week, potentially setting the tone for a long, hot summer. Forecasts suggest sustained high temperatures across the Midwest and Northeast, raising concerns about public health. This article includes reporting from The Associated Press.


The Hill
17 hours ago
- Climate
- The Hill
What should your thermostat be set at during summer?
(NEXSTAR) – Millions of Americans are expected to find themselves in the midst of stifling heat and uncomfortably sticky humidity as a heat dome covers much of the eastern U.S. this weekend. This will be the first stretch of true summertime weather for many from the Midwest to the East Coast, said Tom Kines, a meteorologist at the private weather company AccuWeather. 'A lot of those folks have been saying, where's summer? Well, buckle up, because it's coming,' said Kines. The humid conditions will make places that exceed 90 degrees Fahrenheit feel as much as 20 degrees hotter, said Kines. The heat could be particularly worrisome this weekend across wide stretches of Nebraska, Illinois, Wisconsin, and Iowa, where forecasters are warning of extreme temperature impacts. That may inspire you to crank up your A/C, regardless of the bill it could leave you with later. There is, however, some advice that can help you stay cool without hurting your wallet too much. Recommendations from Energy Star, a program run by the U.S. Environmental Protection Agency and U.S. Department of Energy, include turning up your thermostat at least 7°F when you're away or at least 4°F when you're asleep. Energy Star does not, however, offer an exact temperature suggestion, and has faced heat for appearing to do so in the past. The table below from an Energy Star report on energy-efficient heating and cooling published in 2009 has been pointed to as recommended temperature settings for the summer and winter months. Misreading the guide, it may seem that Energy Star is suggesting starting your day with the thermostat set at 78°F or higher, then turning it up at least 7°F during the day (to at least 85°), bringing it back down in the evening, and turning it up to 82°F before going to bed. Instead, the table is meant to serve as 'a starting point' that can be adjusted based on your schedule and needs, an Energy Star spokesperson explained to Nexstar last summer. You don't need to set your thermostat that high, but adjusting it by the 4°F and 7°F benchmarks in summer could help you save energy. Another part of the table that shouldn't be overlooked is the length of time for the settings. Energy Star recommends leaving your thermostat at 'energy-saving temperatures for long periods of time.' If you're going away for the weekend (or longer), it's better to leave your thermostat at 'a constant energy-saving temperature.' Energy Star has additional tips to help reduce energy costs, which include installing a smart thermostat, having your HVAC equipment checked yearly, and changing your air filter every month. You may also want to check your ceiling fan — an often-overlooked button could help you stay cooler and (with a raised thermostat temperature) lower the cost of air conditioning by up to 14%. A similarly forgotten button in your car may also help keep you cooler while saving you a few bucks while driving. The Associated Press contributed to this report.

2 days ago
- Climate
Heat dome will blanket much of the US, with worrisome temperatures in Midwest
Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions. The heat will be particularly worrisome this weekend across wide stretches of Nebraska, Illinois, Wisconsin and Iowa, where forecasters are warning of extreme temperature impacts. This will be the first stretch of true summertime weather for many from Midwest to the East Coast, said Tom Kines, a meteorologist at the private weather company AccuWeather. 'A lot of those folks have been saying, where's summer? Well, buckle up, because it's coming,' said Kines. The humid conditions will make places that exceed 90 degrees Fahrenheit (30 degrees Celsius) feel as much as 20 degrees hotter, said Kines. A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir that traps heat and humidity, said Ricky Castro, a National Weather Service meteorologist in Illinois. According to the NWS Weather Prediction Center, daytime temperatures will be in the 90s Fahrenheit (30s Celsius) and overnight temperatures will only drop to the mid-70s Fahrenheit (mid-20s Celsius) from the Great Lakes to the East Coast during the heat wave that's expected to last into next week. Moisture blown northward from the Gulf of Mexico is fueling the muggy weather, said Jacob Asherman, a Weather Prediction Center meteorologist. This influx of Gulf moisture is fairly typical during late spring and summer, he said. The heat will be widespread into next week. On Friday, Denver could reach 100°F (38°C), according to the weather service. Chicago temperatures could reach 96 degrees (36°C) on Sunday. On Tuesday, Washington, D.C., could see a high of 99°F (37°C) and New York Central Park could reach 96°F (36°C). Several states in the Midwest could see dangerous temperature impacts over the weekend, according to a weather service measure. Parts of Nebraska and Kansas will be in the highest of four categories on the scale on Saturday, meaning that anyone without effective cooling or sufficient hydration could face health risks. On Sunday, Iowa, Wisconsin, Missouri and Illinois also see a category 4 rating. Humidity is the amount of water vapor in the air, and the heat index is what the temperature feels like when the humidity outside is factored in, according to the weather service. When humans sweat, it cools the body down because it absorbs and removes heat as it evaporates off the skin. The air is saturated with water on humid days, which makes it harder for sweat to evaporate. Hot and humid days can be dangerous when the body is unable to cool itself off and can exacerbate pre-existing health conditions and even lead to heat stroke. Minimizing direct sun exposure, wearing loose and light-colored clothing, staying hydrated and spending time in air-conditioned spaces are ways to cool down during extreme heat, according to the NWS. Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions experience this so-called 'dry heat' due to being located far away from large water bodies, mountains that block moist air masses and weather patterns that bring scarce precipitation. Sweat evaporates faster in dry climates compared to humid ones. This can be dangerous because it is easy to underestimate how dehydrated you are, according to Johns Hopkins University and Johns Hopkins Health System. In places such as Iowa, crops can affect the humidity in summer months. Plants feel the effects of hot weather and some people in the Midwest are familiar with ' corn sweat,' which is when crops move water to their leaves and other surfaces so it can evaporate, according to the Ohio State University. Madison County, Iowa, farmer Ryan Marquardt said corn sweat is 'not as bad as a sauna, but it definitely would have a sauna effect. It's humid in there (the cornfield), so you're gonna sweat.' Cornfield contributions to the overall humidity are much lower compared to the humidity winds carry from the Gulf of Mexico, according to OSU. ___


Winnipeg Free Press
2 days ago
- Climate
- Winnipeg Free Press
Heat dome will blanket much of the US, with worrisome temperatures in Midwest
Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions. The heat will be particularly worrisome this weekend across wide stretches of Nebraska, Illinois, Wisconsin and Iowa, where forecasters are warning of extreme temperature impacts. This will be the first stretch of true summertime weather for many from Midwest to the East Coast, said Tom Kines, a meteorologist at the private weather company AccuWeather. 'A lot of those folks have been saying, where's summer? Well, buckle up, because it's coming,' said Kines. The humid conditions will make places that exceed 90 degrees Fahrenheit (30 degrees Celsius) feel as much as 20 degrees hotter, said Kines. Heat dome forming A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir that traps heat and humidity, said Ricky Castro, a National Weather Service meteorologist in Illinois. According to the NWS Weather Prediction Center, daytime temperatures will be in the 90s Fahrenheit (30s Celsius) and overnight temperatures will only drop to the mid-70s Fahrenheit (mid-20s Celsius) from the Great Lakes to the East Coast during the heat wave that's expected to last into next week. Moisture blown northward from the Gulf of Mexico is fueling the muggy weather, said Jacob Asherman, a Weather Prediction Center meteorologist. This influx of Gulf moisture is fairly typical during late spring and summer, he said. The heat will be widespread into next week. On Friday, Denver could reach 100°F (38°C), according to the weather service. Chicago temperatures could reach 96 degrees (36°C) on Sunday. On Tuesday, Washington, D.C., could see a high of 99°F (37°C) and New York Central Park could reach 96°F (36°C). Several states in the Midwest could see dangerous temperature impacts over the weekend, according to a weather service measure. Parts of Nebraska and Kansas will be in the highest of four categories on the scale on Saturday, meaning that anyone without effective cooling or sufficient hydration could face health risks. On Sunday, Iowa, Wisconsin, Missouri and Illinois also see a category 4 rating. High humidity makes it hard to cool down Humidity is the amount of water vapor in the air, and the heat index is what the temperature feels like when the humidity outside is factored in, according to the weather service. When humans sweat, it cools the body down because it absorbs and removes heat as it evaporates off the skin. The air is saturated with water on humid days, which makes it harder for sweat to evaporate. Hot and humid days can be dangerous when the body is unable to cool itself off and can exacerbate pre-existing health conditions and even lead to heat stroke. Minimizing direct sun exposure, wearing loose and light-colored clothing, staying hydrated and spending time in air-conditioned spaces are ways to cool down during extreme heat, according to the NWS. Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions experience this so-called 'dry heat' due to being located far away from large water bodies, mountains that block moist air masses and weather patterns that bring scarce precipitation. Sweat evaporates faster in dry climates compared to humid ones. This can be dangerous because it is easy to underestimate how dehydrated you are, according to Johns Hopkins University and Johns Hopkins Health System. Even the crops 'sweat' In places such as Iowa, crops can affect the humidity in summer months. Plants feel the effects of hot weather and some people in the Midwest are familiar with ' corn sweat,' which is when crops move water to their leaves and other surfaces so it can evaporate, according to the Ohio State University. Madison County, Iowa, farmer Ryan Marquardt said corn sweat is 'not as bad as a sauna, but it definitely would have a sauna effect. It's humid in there (the cornfield), so you're gonna sweat.' Cornfield contributions to the overall humidity are much lower compared to the humidity winds carry from the Gulf of Mexico, according to OSU. ___ Associated Press writer Jack Dura in Bismarck, North Dakota, contributed to this report. ___ The Associated Press' climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP's standards for working with philanthropies, a list of supporters and funded coverage areas at