Latest news with #heatwarning


CTV News
2 days ago
- Climate
- CTV News
Heat warning up for B.C.'s north coast, persisting until Tuesday
An Environment Canada map shows a heat warning in place for B.C.'s north coast. VICTORIA — Environment Canada has issued a heat warning for the inland regions of British Columbia's north coast, saying there is a moderate risk to public health. It says daytime temperatures are expected to be near 30 degrees Celsius with overnight lows in the mid-teens. The weather office says the elevated temperatures are expected to persist until Tuesday night, returning to seasonal values on Wednesday. It says health risks are higher for seniors, people who live alone and those with pre-existing conditions including diabetes, heart disease and respiratory diseases. Environment Canada is encouraging family and friends to check on those who are at higher risk, noting people with mental illness, substance-use disorders and those with limited mobility may also be more vulnerable. It suggests people watch for the impacts of heat illness, including heavy sweating, rashes, cramps or fainting, and that they take steps to keep their house cool. This report by The Canadian Press was first published July 21, 2025.


CTV News
5 days ago
- Climate
- CTV News
Heat warning ends for Ottawa after storm blows through region
A heat warning that was in effect nearly a full week in Ottawa has now ended with temperatures expected to return to more seasonal norms. The warning ended just after 6 p.m. Thurdsday. A severe thunderstorm warning was also in effect for Ottawa for approximately 45 minutes Thursday afternoon as a line of storms moved through, but the warning has since ended. An Environment Canada meteorologist tells CTV News Ottawa a total of 5.6 millimetres of rain was recorded in downtown Ottawa during the storm, while areas north and west of the city received between 10 and 20 mm, according to volunteer reports. A severe thunderstorm watch that was in effect for most of the day ended just after 5 p.m. but the heat warning continued to linger for another hour. 'A cooler airmass is expected to arrive late this afternoon or early evening bringing an end to this heat event,' Environment Canada said in a statement. By 6 p.m., the temperature in Ottawa had dropped to 22 C with a humidex of 29 after reaching a high of 28 C and a humidex of 39 earlier in the day. The forecast for Thursday evening includes an early risk of a thunderstorm before the sky clears and the temperature drops to a low of 12 C, the coldest temperature the city will have seen since July 4. Friday will be sunny. High 24 C with the humidex making it feel like 26. Saturday will see a mix of sun and cloud. High 25 C. The outlook for Sunday calls for a mix of sun and cloud with a 40 per cent chance of showers. High 25 C. Monday will be mainly sunny. High 23 C. The normal temperatures for this time of year are a high of 27 C and a low of 16 C.


CTV News
6 days ago
- Climate
- CTV News
Environment Canada heat warnings remain in effect from Ontario to Newfoundland
Weather alerts are shown in a graphic from Environment Canada posted early Thursday morning, July 17, 2025. Daytime temperatures from Windsor, Ontario, to St. John's, Newfoundland, are going to remain hot a little longer. Environment Canada has several heat warnings in effect this morning, along a 2,400-kilometre stretch of southeastern Canada. The warnings forecast daytime highs in some areas between 31 and 34 degrees Celsius -- with a humidex of 37 to 42. As with any heat warning, it is recommended that people watch for the early signs of heat exhaustion and check in with vulnerable family and friends to ensure their well-being. For residents in Southern Ontario and southern Quebec, the heat wave is expected to start cooling off later today or this evening, while farther east the warmer weather will likely linger into Friday. There was also one heat warning posted for the Northwest Territories -- in the Hay River region -- with highs forecast to reach 28 to 31. This report by The Canadian Press was first published July 17, 2025.
Yahoo
6 days ago
- Climate
- Yahoo
Following torrential rain and flash flooding, a heat advisory is issued in the New York City area
The New York City area was hit with torrential rains Monday causing flash floods that left two dead, but the storm has moved south and as the Big Apple dries out, it has been hit with a heat warning. As the storm moved south, a flood watch was issued in the Washington, D.C., area, per The Washington Post. There is also potential for floods in the Midwest as much of the U.S. deals with extreme weather conditions. Following the Northeast floods, a state of emergency was issued in New Jersey. In the suburb of Plainfield, a car was swept away by the water killing the two people inside, per The New York Times. The rains also caused multiple subways stations in New York City to flood while some sewer drains overflowed. How much rain fell in the New York City area? On Monday, a slow-moving storm system combined with high amounts of moisture in the air triggered intense rainfall and flash flooding in the New York City area. In the span of a single hour late Monday, more than two inches of rain fell on Central Park, marking the second-wettest hour ever recorded in the city, per The New York Times. The storms and flash floods on Monday stretched from central Virginia to New York City. The Times reported that some areas recorded up to seven inches of rain. Monday's storm shattered the previous record for July 14 rainfall in New York City of 1.47 inches by recording 2.64 inches of rainfall. Newark's airport received 2.13 inches and LaGuardia Airport had 1.66 inches, both new records for July 14 rainfall. 'Water has killed more people in my time as governor than any other sort of weather event,' New Jersey Gov. Phil Murphy said at a news conference, per The New York Times. Following torrential rains, New York City is hit with a heat advisory On Wednesday, the National Weather Service issued a heat advisory in New York City that lasts until 10 p.m, per USA Today. 'Heads up, New Yorkers,' Mayor Eric Adams wrote in a post on X Tuesday. 'We could see another heat wave starting tomorrow, meaning multiple days of dangerous heat.' According to USA Today, city temperatures in the mid 80s to low 90s were forecast. Because of high humidity, the heat indices could exceed triple digits. High temperatures are also expected on Thursday, per ABC News. City health officials have advised residents to stay hydrated, 'bump up your beverage intake — plain water is best — and try to keep ahead of getting too thirsty," per USA Today. The heat advisory also includes parts of Pennsylvania, New York, Delaware, Connecticut and New Jersey. Flood watches remain in effect in New Jersey as thunderstorms are expected to hit parts of the state late Wednesday. Murphy posted a warning to his state's residents on X Wednesday, 'This summer's turbulent weather pattern continues today. We are again experiencing extreme heat with a chance of thunderstorms and flash flooding this evening.' Flood watch issued in the Washington D.C. area According to The Washington Post, a flood watch was issued for most of the D.C. region from 5 p.m. to midnight on Wednesday. The far southern counties of Charles, Calvert, St. Mary's and Stafford are not covered by the watch. As thunderstorms are expected to develop with near-record levels of moisture in the atmosphere, the National Weather Service said the D.C. area is at a Level 2 out of 4 risk for flooding. 'Storms will be capable of producing very heavy rainfall, with 1 to 3 inches possible in an hour where stationary cells or multiple rounds occur,' the Weather Service said, per The Washington Post. 'Widespread rainfall totals near an inch are expected, with localized maxes of 2-4 inches.' The D.C. area has had a record-breaking 15 flood watches issued since May. So far this month there have been six flood watches, the second most of any month since 2007. The most was in June when there were seven flood watches, per The Washington Post. Storms forecast in Midwest could potentially cause floods A strong storm system has been forecast to travel across the Midwest Wednesday and Thursday, per the National Weather Service. Widespread thunderstorms and heavy rains could potentially cause flash flooding from the Upper Midwest through the Missouri Valley and into the Central Plains. The area that will most likely be hit by this storm stretches from Nebraska to Michigan, including the metropolitan areas of Chicago, Milwaukee and Davenport, Iowa. Damaging winds and large hail could also be seen in the central High Plains of Colorado, per USA Today.


Globe and Mail
7 days ago
- Business
- Globe and Mail
Alectra urges customers to stay cool and conserve energy as prolonged heatwave continues across Southern Ontario
MISSISSAUGA, Ontario, July 16, 2025 (GLOBE NEWSWIRE) -- With a multi-day stretch of extreme heat and humidity continuing across Southern Ontario, Alectra Utilities is encouraging residents to prioritize their health and safety while taking steps to reduce electricity consumption. Environment Canada has issued a heat warning with daytime highs of 31 to 35 C and humidex values reaching up to 42. The intense conditions are expected to persist through Thursday night. With extreme heat events becoming more frequent, investing in renewing aging equipment and installing new infrastructure remains crucial to meet the growing grid demand. For more information on Alectra's capital construction investments, please visit: To help manage electricity consumption and lower summertime bills, Alectra recommends the following tips: Use a programmable thermostat to regulate indoor temperatures. Close curtains or blinds during peak sun hours. Delay using major appliances, such as dishwashers or dryers, until the evening. Use ceiling or portable fans to circulate air. Keep windows and doors closed while using air conditioning. If your home is too hot, consider visiting a cooling centre, public library, mall or community centre. Follow the advice of your local public health authority. For more tips, visit For more information about how you can save energy this summer and avoid higher bills, visit About Alectra Utilities Serving more than one million homes and businesses in Ontario's Greater Golden Horseshoe area, Alectra Utilities is now the largest municipally-owned electric utility in Canada, based on the total number of customers served. We contribute to the economic growth and vibrancy of the 17 communities we serve by investing in essential energy infrastructure, delivering a safe and reliable supply of electricity, and providing innovative energy solutions. Our mission is to be an energy ally, helping our customers and the communities we serve to discover the possibilities of tomorrow's energy future. X: Facebook: LinkedIn: Bluesky: Media Contact