Kevin Schneider

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<p>A powerful low pressure system has been moving through the Southwest since Wednesday, producing numerous flash flood events and severe weather. A tornado hit a few homes in Heber-Overgaard (Arizona) on Wednesday, causing significant damage, while hailstones larger than golf balls have been falling at times. The heavy rainfall rates have led to several significant flash flood events, like the one below, including several calls for swift water rescues.</p><div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="2113405036651008510" src="https://x.com/WeatherNation/status/2113405036651008510"></div><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 083001-1792852233932.png"></p><p>Unfortunately, the San Juan River has caused damage in multiple areas, from Pagosa Springs down through northern New Mexico. The River hit record flood stage in Farmington and Ship Rock. The river is expected to get back below action stage by Monday.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 060440-1792922695600.png"></p><h2>SEVERE THREAT</h2><p>Severe storm outlooks have been issued throughout the weekend across portions of New Mexico, Texas, and Colorado. The primary threats will be hail damage, strong winds, and an isolated tornado or two.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 120718-1792951653369.png"></p><h2>RAINFALL &amp; FLOOD POTENTIAL</h2><p>The Weather Prediction Center (WPC) is highlighting areas from New Mexico out into the Southern Plains that could see additional flash flooding. The corridor of heaviest rain looks to aim at southeast Colorado and the Panhandle of Texas.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 060842-1792922934043.png"></p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 060912-1792922966176.png"></p><h2>FORECAST TIMING</h2><p>Storms look most active in the afternoons and evenings. While a few storms are expected early in the day, the additional energy created by sunlight will foster numerous storms by the afternoon hours with heavier rainfall rates and updrafts strong enough to produce large hail and damaging winds. Flash flooding will be most concerning at night, when it's harder to judge how much water might be over a road.</p><video src="https://media.weathernationtv.com/app/uploads/2026/10/2026-10-25 06-09-46-1792923027201.mp4" controls="true" width="100%"></video><p>As always, if you encounter water over a road, especially at night, turn around and find another way around!</p>

Major River Flooding Causes Damage; Another Day of Storms in New Mexico

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<p>The cooler weather is finding places to go finally! It's that time of year to look ahead to any chance of flakes we get!! This one might get more hopes up of turning Mount Rushmore into Mount Slushmore. Let's talk about it...</p><h1>SETUP</h1><p>A cold front has dropped temperatures from record territory into an area where we could get back to freezing. We won't stay below freezing all day, which starts to complicate matters. Moisture has been streaming in behind this front, pouring out of the Four Corners region. As the core of this upper-level low moves in and drops temperatures that much more, we could change some rain over to snow (top).</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 120413-1792951468305.png"></p><h1>PROBLEMS</h1><p>However, there are a few issues with what some models are projecting (2+" of snow).</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 120258-1792951403841.png"></p><ol><li><p>Temperatures won't get all the way or well below freezing</p></li><li><p>Snowing during daylight hours is tough to accumulate. Even though the sun won't be "shining" it adds energy to the atmosphere making it harder for snow to stick while it's up. </p></li><li><p>Rain and snow falling together makes it harder for the snow to stick. Falling raindrops will either melt the snow itself, or leave puddling behind which melts falling snowflakes.</p></li></ol><h1>RESULT</h1><p>Just because temperatures are in the vicinity of freezing, not all snowy setups are created equal. If this were a month or two later with a lower sun angle and slightly cooler temperatures, we could be cooking with gas! But alas, rain will mix with snow throughout the day, trying to accumulate on grassy, elevated surfaces. We might get lucky and pick up an inch in a spot or two, but it's going to be an uphill battle. </p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 120524-1792951545093.png"></p>

Mount Slushmore? Taking a look at Dakota Snow Chances

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<p style="margin: 0in; margin-bottom: .0001pt;"><span style="font-size: 13.5pt; color: #454545;">Rob grew up in South Florida, where daily afternoon storms and hurricanes piqued his interest in meteorology early on. That interest was fostered by his teachers and his father, who one time brought him onto the roof of their home to watch a funnel cloud move through the Everglades several miles away. Years of filmmaking and tv production in high school gradually pushed him toward broadcast meteorology at Florida State University, where he joined and eventually led the student run daily weather show. After graduating with a Bachelors of Science in Meteorology, he began his career at KESQ in Palm Springs, California before heading to KFSN in Fresno and WLOS in Asheville, North Carolina. He has covered a diverse array of extreme weather events, including haboobs and flash flooding in the desert, extreme snow in the Sierra, hurricanes, and Appalachian ice storms. He also enjoys telling stories and reporting about weather issues.

Connect with Rob on <a href="https://twitter.com/WxRobBradley">Twitter</a></span></p>

Rob Bradley

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<p>This week, the ocean is coming to low lying areas near you! King tides are back for the next several months, which will lead to sunny day ocean water flooding for vulnerable areas at times. <br><br>The exact highest tide will vary for different locations, but through the end of the next several months, when the moon is nearly full, high and low tides will be elevated. In 2026 into 2027, this will occur during the end of the month, through January.</p><h1>What Causes King Tides?</h1><p>The Earth's orbit around the sun is offset a bit, meaning the distance to the sun varies throughout the year. The Earth's closest point to the sun occurs in early January, meaning the gravitational effects of the sun on the oceans increase through early January. When the moon is full and closer to the earth (perigee), this adds another pull of gravity, increases the tides further. This will occur toward the end of October, November, December, and January, increasing the range of tides.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 053902-1792843085873.png"></p><p>In October, the full moon occurs on the 26th while the moon's closest point to Earth happens just a few days later. This will help create some of the highest tides of the year for many areas along the U.S. East Coast.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 054717-1792843101424.png"></p><h1>East Coast</h1><h2>Florida</h2><p>Coastal flood alerts are in effect for the Atlantic Coast of Florida, all the way up into Virginia. High tide flooding could leave vulnerable areas under a foot or two of water at times, leading to various impacts, including closed roads.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 062626-1792923998468.png"></p><p>Florida's highest tide cycles of the fall season will occur in October and November, with the highest tides of October's cycle happening Tuesday morning. Low lying areas will have several rounds of flooding this week, so its best to avoid low lying areas during high tide times.</p><h2><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 055519-1792844159359.png">Carolinas</h2><p>Charleston already experienced flooding on Friday from high tides, but the highest tides are yet to come. Major flood stage is expected to be hit several days in a row, primarily during the morning high tide cycle. Expect numerous road closures during these times.</p><h2><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 062729-1792924058064.png"></h2><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 062704-1792924032406.png"></p><h2><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 055652-1792844169803.png">Mid-Atlantic &amp; Northeast</h2><p>Minor coastal flooding is expected in the Mid-Atlantic and Northeast during the October cycle of king tides. Low lying areas could see flooding inundate areas with about a foot of water. In New England, the highest tides should occur during the November and December cycles.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 061926-1792844685757.png"><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 061930-1792844699823.png"></p><h1>West Coast</h1><h2>California</h2><p>California is already experiencing elevated tides due to <span style="color: black">El Niño and a surge of warm water up the coast, </span><a target="_blank" rel="noopener noreferrer nofollow" href="https://www.weathernationtv.com/news/incoming-kelvin-wave-to-southern-california-one-piece-of-the-el-nino-puzzle"><strong><u><span style="color: black">known as a Marine Kelvin Wave</span></u></strong></a><span style="color: black">. Several large wave events this fall have damaged numerous homes along the coast as well. As a result, King Tide impacts in California could be more significant this season compared to past years. Alerts have been issued from San Diego up past the Bay Area.</span></p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 062825-1792924130008.png"></p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 063244-1792845194824.png"></p><p>The highest tides of the October cycle will occur on Tuesday and Wednesday this week, though the highest tides of the year are expected in December.</p><h2><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 062038-1792844713148.png"><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 061945-1792844713149.png">Oregon &amp; Washington</h2><p>The hightest tides of the year for Washington and Oregon are expected later this year as well, during the December high tide cycle. A full "supermoon" will aid in making these tides quite impactful.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-24 063406-1792845257233.png"></p><p></p>

Adrian Hernandez

Sunny Day Flooding; King Tides Surge This Week

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WeatherNation Meteorologists

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<p>After becoming a hurricane Friday, Vance has continued to trudge parallel to the Mexican coastline where the impacts are expected to be greatest. Its slow movement will mean long-lasting coastal wave action and erosion potential. The good news is, it should weaken as it enters an unfavorable environment early next week. A landfall in Mexico late next week is possible.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 061713-1792923445205.png"></p><p>There is another area of tropical interest brewing west of the Hawaiian Islands. Right now it has a low chance of tropical development in the next 7 days. The odd thing about this area of interest is it will backtrack against the usual trade winds and move eastward. Right now, it's not expected to impact Hawaii directly.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 061737-1792923469354.png"></p><h1><strong><span style="color: rgb(0, 0, 0)">El Nino Fueling Pacific Activity</span></strong></h1><p>The Eastern Pacific has set a new record for the most energetic season since record-keeping began. The ACE has surpassed 318, which was the previous record set in 2018.</p><p><span style="color: rgb(0, 0, 0)">The surge in tropical activity comes as El Nino continues to strengthen across the equatorial Pacific. El Nino is characterized by warmer-than-average ocean temperatures across portions of the central and eastern equatorial Pacific. Those unusually warm waters can influence weather patterns around the globe while also creating an environment that can favor tropical cyclone activity in the Pacific.</span></p><p><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-28 194202-1790646127358.png"><span style="color: rgb(0, 0, 0)">This year’s El Nino has already strengthened considerably, and forecasts indicate it could become exceptionally strong later this year.</span></p><p><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-12 063433-1789216512410.png"></p>

Hurricane Vance Swirling in the Pacific

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<h3>WHAT TO EXPECT</h3><p>A ridge of high pressure lingers, keeping temperatures above average across the central U.S. Temperatures across the south will run 5°-10° above average, but in the northern Plains and Midwest, 10°- 20° above average! This will make for some warm weather for any fall activities you have planned.</p><h3>NORTHERN PLAINS AND MIDWEST:</h3><p>It was another warm October afternoon on Saturday across the High Plains. A sharp cold front is dropping through the area this weekend, however. Check out the highs in the forecast through Monday. Minneapolis will only reach 49° Monday afternoon.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 061228-1792923161399.png"></p><p>The Central and Southern Plains won't feel as significant of impacts from this front. Temperatures will linger above average, in the 70s and 80s, through the weekend. However, there's some signal that temperatures will cool off late this week 👀</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 061314-1792923207632.png"></p><p>This year has been a good reminder to enjoy the cool air when it does make an appearance. As we look ahead to the last few days of October, there is high confidence that much of the country will remain above average. That looks to include and Trick or Treaters if the pattern holds up!</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-25 061339-1792923233181.png"></p>

Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

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Originally born in Spokane, Washington,  Jackie's Dad was in the Air Force which led her to a life of travel. She has lived in Wichita, Okinawa, Japan, Baltimore, New Jersey, Indiana and South Carolina.  After graduating from Kadena High School, in Okinawa Japan, she got a full basketball scholarship to Coppin State College. On the court she was a 4-year starter and reached over 1000 points in her basketball career. She was also named Athlete of the Year for the whole university in 2002. Off the court, she earned a degree in Broadcast Production/English.

After college, she landed a job as a radio personality. Jackie went on to have a successful career for 12 years working at KXLY broadcast center. While on the radio, she decided to change career. Jackie went back to school, graduating from the Mississippi State Meteorology Broadcast Program. From snow, to tornadoes, to hurricanes, she has had experience forecasting all these events.

Jackie Brown

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<h1>SETUP</h1><p>The National Hurricane Center was watching the coastal low that brought many impacts to the eastern U.S.. Josephine quickly became a subtropical storm. As quickly as this storm became subtropical, it changed to Post-Tropical. Here is a look at the latest information.</p><h1>JOSEPHINE FORECAST</h1><p>Josephine is no longer being monitored by the National Hurricane Center. This storm is post-tropical, and that means it is basically a low-pressure system in the Atlantic waters. The impacts will be diminishing through Friday morning along the Atlantic Seaboard.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/PIC 5-1792702093000.png"></p><h3>FORECAST WAVE HEIGHTS</h3><p>Wave heights between 10-20 feet will be possible at times, making for dangerous conditions.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/PIC 4-1792702130751.png"></p><h1>IMPACTS</h1><p>High winds with Josephine will wear down many beaches along the eastern seaboard. What's of most concern are the beaches in North Carolina, which stick out farthest, and places like Virginia, which will have to endure days of breezy winds agitating the seas. Waves of 10-15 feet can be expected, which will help push a few feet of seawater onshore into normally dry stretches of the coast.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/PIC 4-1792702219831.png">More updates on this evolving setup will be coming up all day and night on WeatherNation.</p><h1></h1>

Patrick Crawford

Josephine is Now Post-Tropical

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Taban Sharifi grew up in Southern California between Los Angeles and San Diego. She is a Certified Broadcast Meteorologist (CBM) with the American Meteorological Society (AMS). She has a B.S. in Atmospheric, Oceanic, and Environmental Sciences with a minor in Environmental Systems and Society from the University of California, Los Angeles (UCLA). Go Bruins! While in school, Taban was a meteorology intern with NBC LA. There she helped forecast daily weather for the greater Los Angeles region and created a playbook to deploy weather sensors for NBC owned-and-operated stations across the country. Her first on-air job took her to San Angelo, Texas, where she was a morning meteorologist and co-anchor. Working in West Texas gave her knowledge and experience covering severe storms. From there, she moved to Palm Springs, California. People think forecasting in California is sunshine all the time, but with temperatures in the 120’s, wildfires, damaging winds, floodings, and earthquakes, the forecasting kept her very busy! She also worked there as a general assignment reporter and told community stories. Taban is excited for the challenge and opportunity to forecast nationally with WeatherNation. She also looks forward to exploring all that Colorado has to offer!

Taban Sharifi

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<p>Santa Ana winds helped several fires grow quickly on Thursday and Friday around Southern California, forcing a closure on I-5 near Camp Pendleton. Unfortunately, more fires grew on Friday, one of which was the Norte Fire near San Juan Capistrano. Evacuation orders remain for the Norte Fire and the Bryson Fire. <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.fire.ca.gov/"><strong><u>Check on the latest status with CalFire</u></strong></a>. Santa Ana winds are expected to continue into Saturday before backing off into Sunday. Warm and dry conditions are also increasing the fire danger. Power is being shut off to prevent additional fires from getting started, primarily in areas around northern Los Angeles into the Simi Valley and surrounding mountain communities. Weather conditions will help in containment efforts moving forward.</p><p><strong>Bryson Fire: </strong>146 acres, 74% contained. This fire began in Los Angeles County near Encinal Canyon Rd. in Malibu on Thursday, Oct. 15.</p><div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="2110928718306615510" src="https://x.com/WeatherNation/status/2110928718306615510"></div><p><strong>Norte Fire: </strong>570 acres, 60% contained. The Norte fire began in Orange County, right along the border between San Juan Capistrano and San Clemente. This fire started on Friday, October 16th. Orange County fire officials say six homes have been damaged or destroyed. The burn scar remains an active fire hazard area and is closed until further notice.</p><p></p><div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="2111192490997125311" src="https://x.com/WeatherNation/status/2111192490997125311"></div><p><strong>Henderson Fire: </strong><span style="color: rgb(0, 0, 0)">3,260 acres, 85% contained. This was the largest of the fires that broke out. The Henderson fire began on Thursday afternoon near Camp Pendleton. The fire forced closures of north and southbound lanes of I-5 as it grew rapidly. All evacuation orders are now lifted.</span></p><div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="2111479851412832613" src="https://x.com/WeatherNation/status/2111479851412832613"></div><h1><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-18 183715-1792370245286.png">Fire Outlook</h1><p>There is a <strong>Elevated</strong> risk for fire danger across portions of Northern California, Nevada, and Southeastern Oregon on Monday. A strong trough is dropping down the coast today, kicking up the winds in these locations.</p><p><img src="https://media.weathernationtv.com/app/uploads/2026/10/Screenshot 2026-10-19 073620-1792417058638.png">Keep checking with WeatherNation for more updates on the California wildfires.</p>

Tracey Anthony

Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

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[<em>An Arianespace Ariane 5 rocket carrying South Korea's Geostationary Environment Monitoring Spectrometer (GEMS) instrument launches Tuesday, Feb. 18, from the Guiana Space Center in French Guiana. Credits: Courtesy of Arianespace</em>]

[From <a href="https://www.nasa.gov/feature/langley/first-satellite-in-global-air-quality-constellation-launches" target="_blank" rel="noopener">NASA</a>]   South Korea's Geostationary Environment Monitoring Spectrometer (GEMS) instrument on the Korean Aerospace Research Institute GEO-KOMPSAT-2B satellite recently launched into orbit aboard an Arianespace Ariane 5 rocket Tuesday, Feb. 18, from the Guiana Space Center in French Guiana.

A sister instrument to NASA's Tropospheric Emissions: Monitoring of Pollution (TEMPO), GEMS will be the first satellite instrument in a constellation of three satellite instruments that will revolutionize the way scientists observe air quality over significant swaths of the Northern Hemisphere. GEMS will monitor atmospheric gases over Asia hourly during daytime from a geostationary, or fixed, orbit over the equator. This marks a significant leap forward in scientists' ability to monitor air pollution from space.

<img class="alignnone size-full wp-image-118570" src="https://media.weathernationtv.com/app/uploads/2020/02/gems.png" alt="" width="521" height="568" />

[<em>The Geostationary Environment Monitoring Spectrometer (GEMS) is designed to provide measurements of air quality over South Korea and the greater Asia-Pacific region by measuring tropospheric pollution from space. The GEMS 10-year mission will investigate chemical concentrations critical to air quality, such as nitrogen dioxide, sulfur dioxide, formaldehyde, ozone, and other aerosols.</em>]

GEMS is nearly identical to TEMPO, which is scheduled to launch into geostationary orbit in 2022 as a payload on Intelsat 40e. TEMPO will make hourly daytime measurements of air quality over North America. Both GEMS and TEMPO were built by Ball Aerospace in Boulder, Colorado. The European Space Agency's Sentinel-4, currently in development, will observe air quality over Europe.

All three instruments will provide data products that will improve scientists' ability to understand and forecast air quality around the Northern Hemisphere.

First Satellite in Global Air Quality Constellation Launches

Major River Flooding Causes Damage; Another Day of Storms in New Mexico

A powerful low pressure system has been movin

Mount Slushmore? Taking a look at Dakota Snow Chances

The cooler weather is finding places to go fi

Sunny Day Flooding; King Tides Surge This Week

This week, the ocean is coming to low lying a

Hurricane Vance Swirling in the Pacific

After becoming a hurricane Friday, Vance has

Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

WHAT TO EXPECTA ridge of high pressure linger

Josephine is Now Post-Tropical

SETUPThe National Hurricane Center was watchi

Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

Santa Ana winds helped several fires grow qui