Brian LaMarre

@blamarre.bsky.social

Chief Meteorologist | Founder of Inspire Weather, LLC. | National Weather Service (Retired) | Former Meteorologist-in-Charge, NWS Tampa, Florida. InspireWeather.com BDL ➡️ CRP ➡️ DCA ➡️ LBB ➡️ TPA

Deep moisture remains over much of Florida on this first Monday of August 2026! Note the colder cloud tops on this NOAA infrared satellite animation focused on the west coast of Florida with showers and thunderstorms developing across the area.

Impressive rainfall totals across parts of South Tampa early this Sunday morning between 8-9 AM as a cluster of thunderstorms pushed east across Tampa Bay with urban flooding in parts of Beach Park, Culbreath Isles, Sunset Park and surrounding areas.

The wet weather pattern will continue across much of Florida and the greater Tampa Bay region through this weekend. This setup will allow showers and thunderstorms to develop within the moist onshore flow while thunderstorms also push southward from the Florida panhandle today and Sunday.

Awesome view of thunderstorms over Florida and pushing west and soon to be off the west coast of the Tampa Bay area. Note the strong thunderstorm located northwest of Sebring and another near Bradenton as viewed on radar and the zoomed-in satellite perspective from space.

A Tropical Depression has formed this Sunday morning from the low pressure area that has been meandering west of Tampa Bay over the past 48 hours - and will drift to the west and northwest toward the north central Gulf coastline over the next few days. Next name on the list is “Bertha”.

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The mid level rotation evident in the deep thunderstorm complex about to move off Hernando County (north of Tampa bay) this Friday afternoon will be interesting to watch as it tracks westward over the Gulf waters.

Attention for Friday early rush hour and commute along the Tampa Bay bridges and I275 and I75 corridors: Significant impacts for drivers in the boxed area as two boundaries merge within the hour with frequent lightning, gusty wind and rapid ponding of water on roadways.

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A surface low pressure system continues to develop off the coast of Tampa Bay this Friday afternoon and will remain trapped within an upper level vortex and meander just off the coast through the weekend with pulses of thunderstorms rotating across the area.

When we talk about the atmosphere being a fluid, this is an excellent data visualization example showing numerical weather prediction output from the AI Global Forecast System across the Northern Hemisphere from last night through next week. See how one atmospheric "wave" influences the next!

What’s the accumulated rainfall probabilities forecast for the next three days from Friday morning through Monday morning? Checkout the focus areas across the country and zoomed-in areas over the southeast U.S. and the Tampa Bay region of Florida.

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Thanks to reporter Jordan Elder with News 4 San Antonio for the interview this afternoon about the tornado impacting the San Antonio area Wednesday morning. The active weather and devastating flood impacts continue across parts of south central Texas. news4sanantonio.com/news/local/t...

Timeline shows tornado warning came after EF-1 touched down near The Rim

A confirmed EF-1 tornado that moved through northwest San Antonio Wednesday morning was already on the ground for several minutes before the warning was issued

news4sanantonio.com

It’s always nice to feel the rain-cooled air. Here we can see it with the 7 PM ET observed temperatures. Note the heat at Sarasota, Punta Gorda and Fort Myers while temperatures in the mid 70s to near 80 prevail elsewhere with current or recent rain showers!

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On July 10, 1989, the Northeast experienced one of its most remarkable severe weather outbreaks, with at least 17 tornadoes touching down from NY into New England, including an F4 that struck Hamden County in New Haven, Connecticut. This tornado was one of only two F4s in the CT state history.

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What a great time catching up with my good friend and colleague, Nikki, at lunch this afternoon and reminiscing about her start with us at the National Weather Service (NWS) Tampa office and many exciting stories since then.

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🛰️Satellite view over the northeast U.S. this evening.📡 Isolated strong to severe thunderstorms developing over portions of Pennsylvania and New York as surface temperatures in the 80s and 90s coincide with dew points in the 70s in a favorable northwest flow aloft.

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Fascinating weather radar feature over Tampa Bay this Tuesday afternoon as storms roll across much of the region. In the radar loop, you can see a mini downburst (common) as air rushes down out of a thunderstorm and hits the surface (water in this example) and spreads out.

As a meteorologist, when you receive a Galileo Thermometer as a gift, what do you want to do? You want to test it! Here’s a brief and “cool” time lapse after I placed the thermometer in the refrigerator for a couple of minutes this morning. 🌡️ ⏰ 🧊

First view looking east across Tampa Bay toward a shower over Riverview from the St. Petersburg Pier and the second view looking north of downtown St. Petersburg, Florida toward a more developed thunderstorm on this Monday afternoon.

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For the serious weather data decoders. Quiz time! It’s always fun decoding weather balloon data. 📡🎈 1️⃣. What was the 12Z 500 mb temperature in Celsius? 2️⃣. Was this temperature warmer or cooler than it was at 00Z? 3️⃣. What was the 00Z wind speed and direction at 850 mb?

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Satellite Saturday!🛰️ Checkout these amazing images of shadows cast down to the ground as the low angle sun illuminates the overshooting tops of thunderstorm clouds: ⛈️ Florida Peninsula ⛈️ Progreso on Yucatán ⛈️ West of New Orleans ⛈️ Texas Big Bend Country

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Florida’s peninsula is a natural laboratory for summertime showers and thunderstorms. This afternoon’s visible satellite at 5 PM shows bubbling towers of clouds lining up along our east and west coast sea breezes, where cooler marine air meets hotter land.

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A pattern shift is coming for Florida and much of the southeast U.S. starting mid next week and lingering into the second week of July. The changes in the atmospheric low- and mid-level flow will be supportive of higher rainfall potential.

Florida severe weather! An excellent warning issued ahead of the anticipated severe thunderstorm wind gusts as a result of the intersection of mesoscale boundaries to the west of Melbourne on this hot and humid Friday afternoon.

Deep moisture continues to stream north over Florida and fueling the flood producing storms over the northern Gulf coastal states. The dew point in Tampa, Florida at 3 PM ET was 79 degrees and it’s in the rare 80s across select cities around the Gulf coast!

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