Kevin Schneider

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We've got a low-pressure system out over the open waters, sitting on the warm Gulf Stream waters in the middle of September. Sounds like tropical mischief, right? While nothing is expected to gain tropical characteristics over the next day or so, we could still have mischief.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-15 091914-1757949628000.png"><h2>Forecast Rainfall</h2>Arguably, the biggest impact of this low spinning onshore will be the rainfall, especially where it falls. Over the last couple of days, these areas have been inundated with an excessive amount of rain, with the largest totals staying in Virginia and Maryland.<img src="https://media.weathernationtv.com/app/uploads/2025/09/web1-1758127278561.png">An excessive rainfall outlook has been issued through Wednesday for rainfall totals upwards of 3-5" with localized maximums being even higher.<h1>Forecast Winds</h1>It might not be "tropical," but the highest wind gusts could approach tropical-storm-force at times. It looks like it might not be the wind that causes a ton of problems, but the direction of the wind: coastal flooding and rip current risks could pose some dangerous problems at times. Coastal inundation is only expected to approach a foot or two in low-lying, susceptible areas of the coast but the rip current risk is high along the shorelines.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Web1-1758107888500.png">

Adrian Hernandez

Coastal Low Spins Trouble Onshore

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The dry time has been a little hard to enjoy the last week or two in South Florida. While this is the rainy season, and we're making up for a slow start to it, you can still roll your eyes at what the extended forecasts have looked like recently. In fact, some spots in South Florida have already had their wettest start to September, including Miami.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-16 163631-1758062210080.png">On the other end of the spectrum, some northern Florida spots have really missed out, making it the driest start to September in areas such as Gainesville and Tallahassee.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-16 163641-1758062216443.png">So why? Just because Florida likes to have the most fun? Well, actually, a frontal boundary keeps these storms coming for days. While we've had a couple of days of relief, more moisture is in the forecast for South Florida.That, along with a TON of moisture to work with, is attempting to catch up some drought-stricken areas of the Sunshine State. The Drought Monitor updated on Thursday and had some pretty sizeable improvements in South Florida.<video src="https://media.weathernationtv.com/app/uploads/2025/09/2025-09-11 09-39-57-1757605257541.mp4" controls="true" width="100%"></video>So while it might be easy to complain about beach plans constantly getting ruined, it has its benefits. Our biggest concern is the lightning threat associated with any Florida thunderstorm, but especially this time of year, with people outdoors. Anytime it rains this heavily, of course, the flash flooding threat will be there as well. Some areas could receive another 3-5 inches, or even more, before the rain chances start to back off next week.<img src="https://media.weathernationtv.com/app/uploads/2025/09/web1-1758127072858.png">

Florida Rainfall: Nuisance or Beneficial?

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CENTRAL U.S - A trough pushing in from the west has been responsible for severe storms across the High Plains since this weekend. It's now pushing into the Central Plains, ushering a slow-moving cold front through the area. Massive hail smashed windshields in Nebraska as a result (above)Related: <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.weathernationtv.com/news/north-dakota-breaks-yearly-tornado-record">Dakota Tornado Record Falls Over the Weekend</a>Today, the front is working southward, bringing the threat of more hailstones and damaging winds with an outside shot at a tornado. Storms will continue to blossom in coverage through the overnight hours. <img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-17 100659-1758125237311.png">Farther north, the flooding threat will be one to contend with. Over the next few days, multiple chances for rain could overwhelm already saturated grounds. We have seen flooding across portions of the Northern Plains, and this threat will continue through this week.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-16 202100-1758075691926.png"><img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-16 202152-1758075719203.png">Always use caution with flood waters, as you never know how deep the water is. Turn Around, Don't Drown.

Storms Slide Down the Plains Today

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While the Atlantic has been relatively quiet this season, the Eastern Pacific has been more active, particularly in recent months. Early Saturday morning, Mario dissipated southwest of the Baja Peninsula, only to reemerge Sunday morning as a tropical storm. One other tropical wave has a likely chance of developing over the next week.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-15 184318-1757983404971.png"><h1>Bye Bye Mario</h1>Mario has once again weakened upon encountering cooler sea surface temperatures and enhanced shear. It became post-tropical once and for all Tuesday night. The leftover moisture from Mario is expected to drift north, landing in Southern California by mid-to-late week, possibly leading to flooding.<video src="https://media.weathernationtv.com/app/uploads/2025/09/09-15_rsw mario-1757983442769.mp4" controls="true" width="100%"></video>It's more about where that moisture is heading: into southern California. Downtown LA hasn't seen rain since the beginning of JUNE!<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-17 104048-1758127280118.png">The tropical nature of the rainfall could lead to some flooding in southern California and Arizona on Thursday. <img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-17 104616-1758127716967.png">

Eastern Pacific: Mario Fizzles, But Sends Moisture to Cali

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Did you see them? Many might have had better things to do this weekend but if you were paying attention to Space Weather, you got a treat! NOAA's Space Weather Prediction Center upped the expectation late last night, with some dazzling results.<div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="1967422118729273403" src="https://x.com/NWSSWPC/status/1967422118729273403"></div>The problem for many in the plains was cloud-cover, with evening storms making it difficult to see the lights behind the lightning, but some were lucky to sneak between the clouds.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-15 092335-1757950156965.png">Granted, it might have been difficult to see with the naked eye. Many of the photos we've seen have mentioned a long exposure that was needed to see the fun. Either way, it's gorgeous if you can figure it out.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-15 092324-1757950271340.png">While it wasn't the most robust solar storm we've seen in the past 2 years, it was well worth it for some! We're not expecting another show, however.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-15 134825-1757965711698.png">

Jackie Brown

Northern Lights Close Out the Weekend For Many

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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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Grab the pumpkin spice and apple cider donuts, fall foliage is started to grace some areas across the United States, with more developing this week! The latest forecast from <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.explorefall.com/fall-foliage-map">Explore Fall</a> (top of page) shows developing color across the Rockies, Cascades, High Sierra, and the Upper-Midwest, near the Canadian border, over the next seven days (September 8th - 14th). Recent wildfire activity in the Sierra may make color there a bit more muted or highly variable between patches of trees. <img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-08 104753-1757350314424.png">Color has already been showing some for areas in the map above (yellow areas), mostly in the Rockies and Cascades. In fact, we've seen the Bigtooth Maples change quite a bit in the Wasatch Mountains near Salt Lake City!<div class="twitter-tweet" style="display: flex; justify-content: center" data-twitt-post-id="1964055938010067402" src="https://x.com/WeatherNation/status/1964055938010067402"></div>The most 30 days prior to the appearance of fall color are the most important for vibrancy during the peak season, but drought conditions can also lead to more muted color or variable conditions. <img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-08 105237-1757350392233.png">For great fall color, sunny days with cool, crisp nights are preferable. Though rain is welcome at times to keep the trees from drying out.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-08 105303-1757350398827.png">

Fall Color Starting to Show In Parts of the Lower 48

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A strong upper-level trough along with monsoonal moisture advecting northward continues to hone in on Western Colorado, SE Utah, and New Mexico. Both a flood threat and isolated severe thunderstorms will be possible. There are risks for excessive rainfall and flooding over the next few days. The risks are very isolated in the threat of flooding, but it is still something to pay attention to.<video src="https://media.weathernationtv.com/app/uploads/2025/09/09-14 rsc wpcs-1757878358375.mp4" controls="true" width="100%"></video>The Storm Prediction Center has the risk for strong storms stretching from North Dakota to Texas, but here we will discuss the threat for the southern Plains and Texas.<img src="https://media.weathernationtv.com/app/uploads/2025/09/Screenshot 2025-09-14 133029-1757878277064.png">The latest model data suggest that the heaviest rain will be focused over parts of West Texas and the Central Plains as the disturbance keeps moving east. With upper-level support, some thunderstorms may become organized with a severe threat. Straight-line damaging winds would be the main hazard through the weekend but a few tornadoes are possible.<video src="https://media.weathernationtv.com/app/uploads/2025/09/09-14 rsc-1757878300010.mp4" controls="true" width="100%"></video>Stay with WeatherNation for the latest updates.

Alana Cameron

Severe Storms Look More Likely This Afternoon

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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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Strong storms continue to move along a cold front from the Mid-Atlantic to the Northeast this Labor Day weekend. The primary threat with these developing thunderstorms will be the potential for strong damaging winds. <video src="https://media.weathernationtv.com/app/uploads/2024/09/coldddd-1725228910403.mp4" controls="true" width="100%"></video>Some of the rain could be heavy in spots on Sunday across the Mid-Atlantic. Following the front, Labor Day is looking better with lots of sunshine and drier air moving in. However, there will still be isolated instances of flooding as the front lingers for portions of the Carolinas.<img src="https://media.weathernationtv.com/app/uploads/2024/09/Excessive rainfall outlook-1725210536446.png">Behind the front, cooler air will pull in. Temperatures will feel more like fall!<img src="https://media.weathernationtv.com/app/uploads/2024/09/Screenshot 2024-09-01 060803-1725192508403.png">Expect some areas to even drop below average!<img src="https://media.weathernationtv.com/app/uploads/2024/09/Screenshot 2024-09-01 060843-1725192530465.png">For more on your full eastern regional forecast, tune in to WeatherNation :10 past the hour.

Labor Day Weekend Storms Push East

Coastal Low Spins Trouble Onshore

We've got a low-pressure system out over the

Florida Rainfall: Nuisance or Beneficial?

The dry time has been a little hard to enjoy

Storms Slide Down the Plains Today

CENTRAL U.S - A trough pushing in from the we

Eastern Pacific: Mario Fizzles, But Sends Moisture to Cali

While the Atlantic has been relatively quiet

Northern Lights Close Out the Weekend For Many

Did you see them? Many might have had better

Fall Color Starting to Show In Parts of the Lower 48

Grab the pumpkin spice and apple cider donuts

Severe Storms Look More Likely This Afternoon

A strong upper-level trough along with monsoo