logo
Chance of light St. Patrick's Day showers across Southern California

Chance of light St. Patrick's Day showers across Southern California

Yahoo17-03-2025
A weak storm system will push through Southern California on St. Patrick's Day, bringing cooler temperatures, gusty winds and a chance of light rain across the region.
'We begin with the rain in Santa Barbara, San Luis Obispo County, Ventura County, and L.A. County this afternoon. You can see the increasing chances of rain likely but we're talking very, very light rain,' KTLA's Kirk Hawkins said Monday morning.
Rain totals are expected to remain under a tenth of an inch for most areas south of Point Conception, according to the National Weather Service (NWS).
KTLA's Futurecast predicts the best chance of rain arriving later in the afternoon at around 4:15 p.m.
Monday's system is also expected to bring northerly winds to the region with wind advisories in place for our local mountains, the Antelope Valley and the coastal areas of Los Angeles and Ventura counties this afternoon and evening.
'These areas can expect wind gusts in the 40 to 50 mph range, with isolated gusts to 60 mph in wind-favored mountain locations,' the NWS stated.
Drier, warmer conditions are expected to arrive on Tuesday and continue through the rest of the week.
Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms
Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms

Yahoo

time43 minutes ago

  • Yahoo

Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms

Emergency managers are urging many residents of Alaska's capital city of Juneau to evacuate as summer glacial flooding driven by climate change threatens to inundate the area. Authorities say flooding from the Mendenhall River will likely crest around 4 p.m. Alaska time on Aug. 13, or 8 p.m. Eastern. They hope two miles worth of emergency flood barriers they finished intalling last month will hold back the waters from Mendenhall Valley, where a majority of Juneau's 32,000 full-time residents live. "Residents are advised to evacuate the potential flood inundation area," City and Borough of Juneau officials said in a message Aug. 12. "Do not go near the river." Gov. Mike Dunleavy has also issued a preemptive disaster declaration, citing the devastation caused by "glacial outbursts" in both 2023 and 2024. As of noon Alaska time on Aug. 12, the Mendenhall River in Juneau had risen to 10 feet deep from its usual level of about 5 feet, crossing into "moderate" flood stage territory, the National Weather Service reported. The record set last year is 16 feet deep, and forecasters say the river could surpass that. Forecasters estimate 14.6 billion gallons of water were released during last year's flood, enough to fill more than 22,000 Olympic-sized swimming pools, according to the weather service. Previous years floods have swamped basements, destroyed infrastructure and collapsed buildings near the riverbanks. A glacial outburst like this occurs when an ice dam holding back a lake - in this case Suicide Basin - collapses from the summer heat, releasing the water in a short period of time. Suicide Basin is part of the Mendenhall Glacier, a popular tourist destination easily reached from Juneau. Federal scientists say climate change is causing the glacier to melt faster, along with altering rainfall patterns, exacerbating the danger. The first recorded outburst flood from the glacier happened 2011, according to the National Weather Service. Because the flooding has been a growing concern for Juneau over the past several years, city officials with federal assistance installed emergency flood barriers along several miles of riverbanks in the areas deemed most at risk for being overtopped. Although the new barriers are designed to hold back a flood of this potential magnitude, officials have asked residents to evacuate as a precaution. Compared to the rest of the country, Alaska has warmed twice as fast over the last several decades, and its average annual temperature has risen 3.1 degrees Fahrenheit in the past century, according to the federal National Centers for Environmental Information. This article originally appeared on USA TODAY: 'Glacial outburst' threatens Alaska city, prompts evacuations

Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms
Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms

USA Today

timean hour ago

  • USA Today

Alaska capital Juneau urged to evacuate as 'glacial outburst' flood looms

Because the flooding has been a growing concern, city officials have installed emergency flood barriers along several miles of riverbanks. Emergency managers are urging many residents of Alaska's capital city of Juneau to evacuate as summer glacial flooding driven by climate change threatens to inundate the area. Authorities say flooding from the Mendenhall River will likely crest around 4 p.m. Alaska time on Aug. 13, or 8 p.m. Eastern. They hope two miles worth of emergency flood barriers they finished intalling last month will hold back the waters from Mendenhall Valley, where a majority of Juneau's 32,000 full-time residents live. "Residents are advised to evacuate the potential flood inundation area," City and Borough of Juneau officials said in a message Aug. 12. "Do not go near the river." Gov. Mike Dunleavy has also issued a preemptive disaster declaration, citing the devastation caused by "glacial outbursts" in both 2023 and 2024. As of noon Alaska time on Aug. 12, the Mendenhall River in Juneau had risen to 10 feet deep from its usual level of about 5 feet, crossing into "moderate" flood stage territory, the National Weather Service reported. The record set last year is 16 feet deep, and forecasters say the river could surpass that. Forecasters estimate 14.6 billion gallons of water were released during last year's flood, enough to fill more than 22,000 Olympic-sized swimming pools, according to the weather service. Previous years floods have swamped basements, destroyed infrastructure and collapsed buildings near the riverbanks. A glacial outburst like this occurs when an ice dam holding back a lake - in this case Suicide Basin - collapses from the summer heat, releasing the water in a short period of time. Suicide Basin is part of the Mendenhall Glacier, a popular tourist destination easily reached from Juneau. Federal scientists say climate change is causing the glacier to melt faster, along with altering rainfall patterns, exacerbating the danger. The first recorded outburst flood from the glacier happened 2011, according to the National Weather Service. Because the flooding has been a growing concern for Juneau over the past several years, city officials with federal assistance installed emergency flood barriers along several miles of riverbanks in the areas deemed most at risk for being overtopped. Although the new barriers are designed to hold back a flood of this potential magnitude, officials have asked residents to evacuate as a precaution. Compared to the rest of the country, Alaska has warmed twice as fast over the last several decades, and its average annual temperature has risen 3.1 degrees Fahrenheit in the past century, according to the federal National Centers for Environmental Information.

Some Juneau residents urged to evacuate as Alaska's Mendenhall Glacier releases floodwater
Some Juneau residents urged to evacuate as Alaska's Mendenhall Glacier releases floodwater

NBC News

timean hour ago

  • NBC News

Some Juneau residents urged to evacuate as Alaska's Mendenhall Glacier releases floodwater

Residents in some parts of Juneau prepared to evacuate ahead of what could be a record surge of flooding as rainwater and snowmelt in a huge basin dammed by Alaska's Mendenhall Glacier started to flow downstream toward the capital city. Officials in recent days have been warning people in the flood zone to be ready to evacuate. On Tuesday morning they confirmed water had started escaping the ice dam, with flooding expected late Tuesday and on Wednesday. They advised people in the city's flood zone to leave. The Mendenhall Glacier is about 12 miles from Juneau and is a popular tourist attraction due to its proximity to Alaska's capital city and easy access on walking trails. Homes on the city's outskirts are within miles of Mendenhall Lake, which sits below the glacier, and many front the Mendenhall River. The water that's being released in the glacial outburst is flowing into the river, putting homes that are closest to the river at risk. The National Weather Service said it expected flooding to peak at 4 p.m. local time Wednesday. 'This will be a new record, based on all of the information that we have,' Nicole Ferrin, a weather service meteorologist, told a news conference Tuesday. Flooding from the basin has become an annual concern, and in recent years has swept away houses and swamped hundreds of homes. Government agencies installed temporary barriers this year in hopes of protecting several hundred homes in the inundation area from widespread damage. The thinning, retreating glacier in southeast Alaska acts as a dam for Suicide Basin, which fills each spring and summer with rainwater and snowmelt. The basin itself was left behind when a smaller glacier nearby retreated. When the water in the basin builds up enough pressure, it forces its way under or around the ice dam, entering Mendenhall Lake and eventually the Mendenhall River. Before the basin reached the limit of its capacity and began overtopping, the water level was rising rapidly — as much as 4 feet per day during especially sunny or rainy days, according to the National Weather Service. The threat of so-called glacier outburst flooding has troubled parts of Juneau since 2011. In some years, there has been limited flooding of streets or properties near the lake or river. But 2023 and 2024 marked successive years of record flooding, with the river last August cresting at 15.99 feet, about 1 foot over the prior record set a year earlier, and flooding extending farther into the Mendenhall Valley. This year's flooding was predicted to crest at between 16.3 and 16.8 feet. Last year, nearly 300 residences were damaged. A large outburst can release some 15 billion gallons of water, according to the University of Alaska Southeast and Alaska Climate Adaptation Science Center. That's the equivalent of nearly 23,000 Olympic-size swimming pools. During last year's flood, the flow rate in the rushing Mendenhall River was about half that of Niagara Falls, the researchers say. City officials responded to concerns from property owners this year by working with state, federal and tribal entities to install a temporary levee along roughly 2.5 miles of riverbank in an attempt to guard against widespread flooding. The installation of about 10,000, four-foot tall barriers is intended to protect more than 460 properties from flood levels similar to last year, said Nate Rumsey, deputy director with the city's engineering and public works department. The U.S. Army Corps of Engineers is at the start of what's expected to be a yearslong process of studying conditions in the region and examining options for a more permanent solution. The timeline has angered some residents, who say it's unreasonable. Outburst floods are expected to continue as long as the Mendenhall Glacier acts as an ice dam to seal off the basin, which could span another 25 to 60 years, according to the university and science center researchers.

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store