Ontario Weather Alert: Severe Thunderstorms, Tornado Risk - Inside Halton

We have the maps you need to track all the systems ongoing in the Pacific and Atlantic below. Tracking the AtlanticTropical development areasSea surface temperatures Wind shear These are areas of strong wind shear, the difference in wind speed and direction with height, which are shown in purple. High wind shear is hostile to mature tropical cyclones and those trying to develop.(MORE: What is wind shear?)Get More of Our News on GoogleSet The Weather Company as a 'Preferred Source' to get quicker access to the news you value. Dry, dusty airAnother nemesis of tropical systems is dry air. In hurricane season, plumes of dust-laden air stream across the basin from Africa's Sahara Desert, as you can see in the map below. This sinking, dry air squelches thunderstorm development, the building blocks of tropical storms and hurricanes. So areas in the brown shading below are generally unfavorable for development. Atlantic tracks so far this seasonThese are the tracks of systems that were at least tropical or subtropical storms so far in the Atlantic Basin.

An October nor'easter is meandering off the Atlantic coast, where it will bring high surf, rip currents, coastal flooding and winds to parts of the East Coast for several days this week. The National Hurricane Center has highlighted it as an area to watch this week for the potential development of Josephine. However, regardless of whether we call this system a nor'easter or Josephine, the impacts will be the same. The bottom line: This system will bring dangerous conditions to the East Coast for multiple days this week.(MORE: What is a nor'easter?)ImpactsWhile we do not expect this storm to be as strong as the late September nor'easter, there will still be some impacts. They are broken down below: Coastal floodingGet More of Our News on GoogleSet The Weather Company as a 'Preferred Source' to get quicker access to the news you value. The area most likely to be impacted the longest appears to stretch from the Delmarva Peninsula to eastern North Carolina. Coastal flood alerts are in effect for parts of coastal North Carolina, where anywhere from 1 to 4 feet of inundation is possible.

A meteor streaks across the sky over a desert in China during the Orionid meteor shower on Oct. 22, 2023.(VCG/VCG via Getty Images)The Orionid meteor shower is peaking this week, and it promises to be one of the most dazzling displays of the year. And while some of you will have clear skies, rain and clouds could impact the view for others. Here's what you need to know about the Orionids and your forecast:Fast factsPeak day: The meteor shower peaks Wednesday night, Oct. 21, into the early hours of Thursday morning, Oct. 22. Peak time: From midnight to dawn are the best hours to catch the meteors streaking through the sky, so plan on a late night or really early morning. What the Orionids are known for: The Orionid meteors are known for their brightness and their speed. As they streak across the sky at around 41 miles per second, the meteors leave behind a glowing "train" that can last several seconds to minutes. While you can make the perfect plan to catch the Orionids, the key to stellar viewing is still in Mother Nature's hands. The good news is that many of you should have good meteor shower-watching conditions. Much of the central and eastern U. S.

Hurricane Trudy will bring flood threat to the Southwest USTrudy is off the Mexican coast, but its moisture will pour into the southwestern U. S. and will help fuel a multiday flood risk across seven states this week from California to Colorado. A dip in the jet stream will also funnel in moisture from the Pacific as a strong low-pressure system moves into the region. Timing out this week’s rainfallWednesday: The highest risk of flooding on Wednesday covers much of Arizona and New Mexico, and portions of Colorado and Utah, as well as Southern California. There will be an abundance of moisture available to support heavy downpours and training storms. This means storms will produce heavy rain over the same areas for long periods of time. The Weather Prediction Center is forecasting rainfall rates as high as 2 inches per hour. Some of the biggest concern will be the possibility of mudslides over recent burn scar areas as well as slow canyons and arroyos. If you have plans to visit any of the national parks in the West this week, make sure you check the forecast daily and pay attention to any warnings or advisories issued.

THE TAKEAWAYChampi is expected to peak as a violent super typhoon with winds exceeding 160 mph. Another tropical threat — designated Invest 94E — is taking shape in the Pacific. The Pacific basin remains active amid a brewing Super El Niño. The Pacific remains a hotbed of tropical activity this week as Typhoon Champi churns across the region, while the FOX Forecast Center keeps a close eye on another area for potential development. The basin remains supercharged, fueling monster storms across the basin, including Champi, which has impacted Guam in recent days, with little sign of relief as Tropical Storm Trudy lingers near Mexico. CALIFORNIA STORMS COULD BRING MUCH-NEEDED RAIN AND RELIEF TO WILDFIRE-WEARY AREASThe FOX Forecast Center is also monitoring an additional storm that could develop in the near future. Satellite imagery showing the Northeast Pacific tropics. (NOAA / FOX Weather)Behind Tropical Storm Trudy, an area to watch with highly conductive environmental conditions is being observed south of Mexico, with a high probability of tropical development over the next seven days.

With Halloween around the corner, here are some simple swaps to make your display a treat for the neighbourhood...without tricking our wildlife. Skip the stretchy, fake spider webs outdoors. Birds and bats can get tangled in them. Try window clings or indoor webs instead. Keep lighting low and warm. Avoid bright spotlights and flashing lights, and turn decorations off overnight. Secure your decorations. Loose strings, fishing line and dangling decorations can entangle wildlife or blow away. (Marta Czurylowicz/The Weather Network)To prevent potential fires, choose battery-operated candles or lights instead of open flames. Be mindful of noise and motion. Loud, startling props can disturb animals, especially at night. Clean up daily. Pick up loose plastic, check for fallen decorations and make sure nothing has become a hazard. When you're done with those gourds, diispose of them responsibly so they don't attract wildlife, potentially putting them in harm's way on roads or in spaces near humans. The goal is to keep things spooky for the neighbours, not dangerous for nature.