#weather-impact

#weather-impact

After 21 hours of talks, US and Iran did not reach a deal to end the war, as Vice President JD Vance said talks stalled after the US made a final offer pushing for stronger guarantees that Iran won't develop nuclear weapons.

Parts of Los Angeles will probably see rain after 11 p.m. Saturday, with scattered showers anticipated on Sunday afternoon before 2, and a potential for thunderstorms in some parts of the city.

Cyclone Vaianu is forecast to bring heavy rain and winds of up to 130 km/h, with authorities warning of potential coastal flooding and landslides.

Severe Tropical Cyclone Maila has been recorded as the strongest cyclone in the Solomon Sea, with peak sustained winds of 115mph and gusts reaching 160mph, causing extensive damage across the Solomon Islands.

Kennedy predicts hot and dry conditions from the west will shift eastward later this week, allowing for a noticeable warm-up and shift towards spring-like conditions.

The storm will begin warm and wind-affected on Friday, with snow levels starting around 7,000 to 8,000 feet, leading to wet conditions at lower elevations initially.

The storm from Sunday into Monday has the potential to become a bomb cyclone, which occurs when central pressure drops at least 0.71 inches of mercury (24 millibars) in 24 hours or less. That rapid strengthening would generate an expansive and intense wind field.

Successive punches of snow, wind and severe weather are "going to impact the eastern half of the United States," AccuWeather senior meteorologist Tyler Roys said in an interview. Beyond the threat to lives and property, "whether it's wind gusts from a squall line, blizzard or snow, or just wind because of the storm, you're looking at several major airports being impacted."

When scientists applied a new model of human survivability that takes into account the body's ability to function and stay cool depending on age, they found all six events had seen non-survivable periods for older people who could not find shade.

"These improvements empower communities to prepare earlier and more effectively for dangerous hazards from tropical storms and hurricanes," said Michael Brennan, director of NOAA's National Hurricane Center.

When I spoke with emergency management officials last year, they all mentioned the same frustrating scenario. People ignore storm warnings until the precipitation starts falling, then suddenly everyone rushes out at once. The roads become congested with anxious drivers, accidents spike, and stores run out of essentials just when people need them most. But here's what really gets meteorologists worked up about this pattern. Modern weather forecasting has become incredibly accurate, especially for major winter storms.

Right now, forecast models are split. Some keep the storm far enough out to sea to spare New York City from snowfall but others show snow reaching coastal New Jersey and Long Island late Saturday into Sunday. A shift of just 50 to 100 miles in either direction could change everything, from rain versus snow to whether the city sees accumulation at all.

An extraordinarily warm and mostly sunny January has left the snowpack across California's Sierra Nevada far smaller than usual - 59% of average for this time of year, state water officials announced Friday as they held the season's second snow survey. "We are now about halfway through the typically wettest part of the year," said Andy Reising, manager of snow surveys for the California Department of Water Resources.

LIVE RADAR: Track storms as they move through the Bay Area with Live Doppler 7 Take a look at the chart above -- we will give each storm a number with 1 being the lightest type of storm and 5 being the most severe. This way you'll know what to expect. Number 1 means a light storm with 1/2 an inch of rain or less and likely lasting a few hours or less. Number 2 is a moderate storm with 1/2 an inch to one inch of rain forecast and could include scattered power outages.

"It will prove cold with some frost and ice in places on Friday morning, especially in the west and north," she said. "Munster and south Leinster will see cloud, but that will clear to leave dry and sunny conditions with a few isolated showers in the north and highest temperatures of 3C to 7C," she said. Friday night will prove mainly dry but very cold and frosty with some icy patches.