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>WHAT TO EXPECT</h1>Things will be active in the southeast on Monday and Tuesday as a surface cold front combines with instability to bring strong to severe storms for cities like Nashville, Atlanta, and Chattanooga. Damaging winds will be the main concern both days.<img src="https://media.weathernationtv.com/app/uploads/2026/09/SEVERE UPDATE -1790012073261.png"><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 062218-1789993347890.png"><h1>TIMING</h1>The best chance of seeing the strongest storms will be in the afternoon with the help of diurnal heating! There will also be some pockets of heavy rain embedded in these storms as this low-pressure system and its associated cold front move through.<video src="https://media.weathernationtv.com/app/uploads/2026/09/JFJDKDKSSS-1790012085287.mp4" controls="true" width="100%"></video>Our model data shows most folks seeing around a half-inch of rain or less through Tuesday morning. Raleigh will potentially see some of the heaviest rainfall, with multiple inches possible.<img src="https://media.weathernationtv.com/app/uploads/2026/09/HFHFHFSS-1790012095134.png">For more info on your eastern regional forecast, tune into WeatherNation :10 past the hour.

Severe Storms For The Southeast To Start Your Week

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Kevin Schneider

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The Pacific Ocean has been incredibly active so far this hurricane season, and it shows no sign of slowing down. Meanwhile, the Atlantic remains mostly quiet, as record wind shear continues to tear apart tropical waves moving off Africa. While shear is high in the MDR, it hasn't been as robust farther north, where a new tropical storm developed early Sunday morning (above).<h1>Atlantic Basin</h1>Fay will slowly drift in the open Atlantic before turning back to the southwest and moving away from the Azores. This system won't directly affect landmasses but could send some waves to the Azores or Canary Islands in the coming days.<img src="https://media.weathernationtv.com/app/uploads/2026/09/tropical storm fayyyy -1789950549431.png">The end of September and start of October could get interesting in the Atlantic Basin, as more widespread lift is expected to develop. Wind shear is still at a record high, which should be able to crush any waves coming off of Africa. Tropical development will have better potential in the western Atlantic and Gulf, where shear is much lower.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-17 091009-1789657855421.png">Looking at Fay's intensity track, we could potentially have the first hurricane of the 2026 Atlantic hurricane season in our midst. This would make it the latest one we've seen since 1966<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 055633-1789991818537.png"><h1>Eastern &amp; Central Pacific Basins</h1>Several systems are being monitored in the Pacific, with some impacts to land possible this week. Odalys formed Sunday morning, too, and there is now Hurricane Polo to the south of Mexico, and another area behind that with a 40 % chance of formation.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 055444-1789991704323.png">Polo is now a hurricane and is forecast to become a Category 5! Polo will rapidly intensify and will bring heavy rain and flooding along portions of Mexico's coast.<img src="https://media.weathernationtv.com/app/uploads/2026/09/polo phottooo-1790014240827.png"><h1>El Niño Fueling Pacific Activity</h1><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-20 071102-1789909874054.png">The surge in tropical activity comes as El Niño continues to strengthen across the equatorial Pacific. El Niño 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.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-16 073748-1789565873978.png">This year’s El Nino has already strengthened considerably, and forecasts indicate it could become exceptionally strong later this year.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-12 063433-1789216512410.png">

Tropics: Watching Multiple Systems

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WHAT TO EXPECTRecord rainfall was set on Sunday in Charleston, WV, and South Bend, Indiana. Charleston saw 1.59" inches, beating out the old record of 1.25 inches, and South Bend saw 1.42 inches, beating out the old record of .99". More rainfall is on the way, increasing the risk of more flooding.<h1><img src="https://media.weathernationtv.com/app/uploads/2026/09/fjafffff-1790012430396.png">Storms &amp; Timing</h1>We will continue to see a frontal boundary linger, and once again more rain, with heavy rain embedded in some of the storms that develop.<video src="https://media.weathernationtv.com/app/uploads/2026/09/fcococcocococ-1790012510363.mp4" controls="true" width="100%"></video>RAINFALL TOTALSThere will be local areas of heavy rain! Spots like West Virginia can see upwards of 4 to even 5 inches through Thursday morning.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 060850-1789992545581.png">For more info on your central regional forecast, tune into WeatherNation :30 past the hour every hour.

More Flooding Concerns Out East

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Adrian Hernandez

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Looking ahead, the forecast alludes to a strengthening offshore low in the northeast late in the week. A setup we're all too familiar with. Models are showing some slight agreement on the track, but shifting a tad into late week. The European model is taking this low a little further west.<video src="https://media.weathernationtv.com/app/uploads/2026/09/2026-09-21 10-33-27-1790001272308.mp4" controls="true" width="100%"></video>Regardless of it's track, coastal cities and states are slightly more at risk for heavy rain. Thus, a 3-7 day hazards outlook has been issued for cities along the I-95 corridor from Massachusetts down to North Carolina!<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 102847-1790000953175.png">With regards to it's strengthening, sea-surface temperatures that far north are still running on the warmer side.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 103639-1790001420895.png">With these kinds of setups, gusty winds are of utmost concern. We could see potential 40 mph gusts or higher along the coastline through the end of the week!<video src="https://media.weathernationtv.com/app/uploads/2026/09/2026-09-21 10-37-34-1790001514194.mp4" controls="true" width="100%"></video>Rainfall totals are also expected to be higher along the coast as well.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-21 103932-1790001582471.png">There's still a ways to go in the forecast. Make sure to stay tuned to WeatherNation for the latest!

Coastal Low Expected to Impact Northeast Late Week

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Severe storms and heavy rain have been targeting the Rockies since Thursday, when large hail began battering portions of Utah and Idaho. Two tornadoes were even captured on video in Utah on Friday, including the mountainside twister you see below!<img src="https://media.weathernationtv.com/app/uploads/2026/09/TORNADOINFRUITHEIGHTSUT-ezgif.com-video-to-gif-converter-1789822080945.gif"><h1></h1><h1>Severe Storms &amp; Timing</h1>Overnight, we have a severe threat in place for portions of CO, KS and OK. Storms fired up today, bringing damaging winds and hail. Any storms that stick around into the overnight hours can see damaging winds, large hail, and an isolated tornado or two will be possible.<img src="https://media.weathernationtv.com/app/uploads/2026/09/sssa-1789954285946.png">A few storms will linger in the overnight hours, with some heavy rain possible embedded in the storms.<video src="https://media.weathernationtv.com/app/uploads/2026/09/overnightss-1789954388198.mp4" controls="true" width="100%"></video>

Storms Continue to Pummel the Rockies

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It's been a long, hot summer. That might be an understatement, actually, as<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.ncei.noaa.gov/news/national-climate-202608"> the U.S. experienced it's hottest summer on record</a>! Areas like the Southwest were especially warm, but even through September the South and Southeast have been scorching! Just in time for fall, a cold front will be cutting across the country to start the week, dropping highs from the 90s to the 60s in some areas! While it won't be completely dry behind the front, many people will feel a significant cool down.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-20 073324-1789911238058.png">Unfortunately, for folks along the Gulf Coast and down into Florida, this front won't be strong enough to reach that far south, but for areas like Oklahoma, Kentucky, and Virginia, this will usher in a major change!Highs will drop 20-30 degrees in many areas from Sunday through Tuesday, including Oklahoma City and Washington D.C.!<h1><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-20 073414-1789911266216.png">Autumnal Equinox</h1>Fall begins on Tuesday, at 8:04 pm ET, which is the exact time the suns rays cross over the equator the southern hemisphere begins to lean more toward the sun.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-19 093856-1789832359623.png">Both the vernal and autumnal equinox (Latin for equal night) marks the point of the year when the earth gets hit equally by the sun in both hemispheres. This is different from the winter and summer solstice, when the hemispheres reach their point of maximum inclination toward the sun.<img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-19 093913-1789832367580.png">

Finally Cooling Down; Cold Front Arrives Just in Time for Fall

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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>

Rob Bradley

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The second largest reservoir in the United States now sits at its lowest level on record, following a dismal year for snowfall in the Central Rockies. Images released by NASA (top of page) show the contrast with 2017, which saw heavy snow during the preceding winter and thus, plentiful runoff during the spring and summer. <img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-18 131721-1789759308683.png">Downstream, Lake Mead and the Parker Dam are both at their lowest levels at to-date over the past 30 years. Both are also fed by the struggling Colorado River. River managers have had to take action to keep water levels above the threshold necessary to generate power, including releasing extra water from upstream basins and cancelling timed releases set to help native species survive on the river.<h1>Snowpack Determines River Levels</h1>While the Southwest Monsoon has had a solid season in 2026, those hit or miss thunderstorms are only a drop in the bucket compared to the water supplied to the Colorado River from melting snow. The river is fed by numerous mountain ranges in the Central and Southern Rockies, though most of the water comes from the mountains west of the continental divide in Colorado.<h2><img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-18 131656-1789760441419.png"></h2>Snowpack in Colorado got a late surge in the Spring but was still near record lows, especially in Southwestern Colorado. Many ski resorts were forced to shut down a week to a month ahead of normal. The melt-off of the snowpack was the second earliest on record. <img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-18 134932-1789760993718.png">The deficit of precipitation is tremendous in many areas, but western Colorado stands out with the bright red colors, indicating at least 2 feet of water missing over the last year. Other mountain ranges that send runoff into the Colorado are also lagging well behind, with deficits of 1-2 feet widespread across the west. <img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-18 131534-1789761117664.png"><h1>Winter Outlook</h1>The surging El Niño could offer some help in the form of heavy precipitation. Wetter than average conditions are favored across much of the west, with near normal precipitation favored for much of the Upper Colorado River Basin. Unfortunately after many years of below average precipitation, it would likely take many successive seasons to help the river return to normal. <img src="https://media.weathernationtv.com/app/uploads/2026/09/Screenshot 2026-09-18 135826-1789761517713.png">

Lake Powell Drops to Record Low

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Karissa is the Director of On-Air Operations at WeatherNation. Karissa grew up loving math and science, but really fell in love with Meteorology while attending the College of DuPage in Glen Ellyn, Illinois. After two summers of storm chasing in the central plains, she knew that it was the career path for her. Standing in front of a thunderstorm and feeling the cool outflow knock her over was an experience she will never forget. After two years at COD, she transferred to Metropolitan State University of Denver. Karissa graduated Magna Cum Laude with a Bachelors of Science in Meteorology. Her high school and college speech and meteorology professors were extremely supportive and pushed her to succeed. Before joining the WeatherNation team, she previously worked as the Morning Meteorologist at KCAU-TV in Sioux City, Iowa and at WMBD-TV in Peoria, IL. She recently was part of a National Edward R. Murrow award winning team for breaking news for their coverage of the EF-4 tornado in Washington, Illinois. In her free time, Karissa enjoys cooking and trying new foods. She is a self proclaimed 'TV Junkie' who can get into just about any show. She is a die hard Chicago sports fan who loves attending professional sporting events.

Karissa Klos

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El Niño is over. The powerful El Niño/Southern Oscillation (or ENSO) phase that impacted US Weather conditions through the winter and spring has now transitioned. On Thursday June 13, NOAA's Climate Prediction Center reported that we have now entered into ENSO Neutral conditions.<div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="1801238092617335117" src="https://x.com/NWSCPC/status/1801238092617335117"></div>The El Niño-Southern Oscillation (ENSO) is an oscillating climate pattern involving changes in the temperature of waters in the central and eastern tropical Pacific Ocean. Sea surface temperatures (SSTs) over a large swath of the tropical Pacific Ocean can warm or cool anywhere from 1°C to 3°C from normal. El Niño marks above-average sea surface temperatures, while La Niña marks below-average water temperatures. ENSO Neutral means that SSTs are near normal., meaning we are neither in an El Niño or La Niña phase.ENSO Neutral conditions tend to bring the Polar Jet stream farther south, bringing in cooler air for the northern tier of the country. The southern half of the country generally sees warmer than average temperatures, with a wetter pattern in the southeast. This is most amplified during the fall months, but some influences can be felt into the summer too. <img src="https://media.weathernationtv.com/app/uploads/2024/06/Screenshot20240613101308png-1718295194050.png">The forecast for ENSO conditions could have major implications going into the heart of hurricane season. NOAA anticipates the development of La Niña conditions this summer, citing <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.shtml">"the persistent below-average subsurface ocean temperatures and changes in the tropical atmospheric circulation."</a>RELATED ARTICLE: <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.weathernationtv.com/news/noaa-releases-forecast-for-2024-atlantic-hurricane-season">NOAA Predicts Above Average 2024 Atlantic Hurricane Season</a>Before 2023, La Niña conditions contributed to three years of overly active hurricane seasons; starting with the record breaking 2020 Atlantic season. La Niña conditions lead to less wind shear in the Atlantic, allowing tropical systems to develop and strengthen. Into the heart of hurricane season, La Niña is forecast to be in full swing. <img src="https://media.weathernationtv.com/app/uploads/2024/06/Screenshot 2024-06-13 102809-1718296107099.png">It will likely continue into the Northern Hemisphere winter of 2024-25. Signals/impacts from ENSO are usually more prominent during winter with cooler than average conditions in the northern tier of the country while it is warmer and drier for the southern part of the continental U.S.. A wetter pattern is more likely for the PNW and Midwest. <img src="https://media.weathernationtv.com/app/uploads/2024/06/la nina-1718316432637.jpg">

El Niño Over, La Niña On Track For Fall

Severe Storms For The Southeast To Start Your Week

WHAT TO EXPECTThings will be active in the so

Tropics: Watching Multiple Systems

The Pacific Ocean has been incredibly active

More Flooding Concerns Out East

WHAT TO EXPECTRecord rainfall was set on Sund

Coastal Low Expected to Impact Northeast Late Week

Looking ahead, the forecast alludes to a stre

Storms Continue to Pummel the Rockies

Severe storms and heavy rain have been target

Finally Cooling Down; Cold Front Arrives Just in Time for Fall

It's been a long, hot summer. That might be a

Lake Powell Drops to Record Low

The second largest reservoir in the United St