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Man found guilty of killing Mt. Juliet teen on his 19th birthday
Person hospitalized after shooting in Antioch
Columbia State professor missing in Brazil, 3 Tennessee community college students injured
Mayor O’Connell says license plate readers could return to Nashville
Homicide suspect turns himself in after fatally shooting wife, police say

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Surviving The Storm

Surviving The Storm: Preparing for severe weather before disaster strikes

Updated: May. 2, 2024 at 4:37 PM CDT|By Daniel Smithson, Lisa Spencer , Dan Thomas, Stefano DiPietro, Melanie Layden and Cruz MedinaSurviving The Storm, a 30-minute disaster preparedness special, provides important information to keep you safe during severe weather.

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FILE

When could Nashville see 90-degree temperatures?

Updated: May. 2, 2024 at 1:24 PM CDT|By Melanie LaydenWith the hot summer months looming, Nashville has yet to see temperatures soaring into the 90s... but that could change soon.

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The color of your shirt could add dozens of degrees to how hot you get in the Summer months.

Avoid wearing these colors in the hot summer months

Updated: May. 1, 2024 at 2:32 PM CDT|By Melanie LaydenBetween the warmer temperatures and the sun’s direct rays, the summer months can make a big impact on what you decide to wear each day.

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Hot Summer Day

Early summer-like heat arrives in the Mid State

Updated: May. 1, 2024 at 2:31 PM CDT|By Cruz MedinaHighs could hit 90° the next few days, for the first time this year. Heat causes the most weather-related deaths each year, not floods or hurricanes.

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Tornado caught in Montgomery County/Clarksville

Middle Tennessee sees more tornadoes happening in December

Updated: Apr. 30, 2024 at 2:49 PM CDT|By Cruz MedinaThe Spring season is historically the most active for tornadoes in Middle Tennessee, but December has recently become an active month

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NEUMUENSTER, GERMANY - AUGUST 3:  The coal and garbage burning power plant of Statdtwerke...

How cutting methane emissions might slow warming

Updated: Apr. 29, 2024 at 2:35 PM CDT|By Cruz MedinaA new methane plant in Cheatham County has many folks worried. Methane has 80 times the warming power of Carbon Dioxide over a 20-year period which could cause us to warm quicker in the near-term.

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The CDC and NOAA have released a new public heat tool to measure heat risks across the country.

New public tool warns about dangerous heat as another hot summer looms

Updated: Apr. 26, 2024 at 12:22 PM CDT|By Melanie LaydenHotter than red hot? There's a new color-coded tool to grab people's attention to warn them about dangerous heat.

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Middle Tennessee may be in for another hotter than normal summer again this year.

Will Nashville have another long, hot summer? NOAA says probably so

Updated: Apr. 25, 2024 at 12:57 PM CDT|By Melanie LaydenMiddle Tennessee may be in for another hotter than normal summer again this year.

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Watts Bar Nuclear Plant (Source: TVA)

Nuclear energy is the leading power source in Tennessee

Updated: Apr. 24, 2024 at 3:41 PM CDT|By Cruz MedinaIn the TVA’s 10-K report, released back in November of 2023, it was revealed that 42% of their total power generated was from Nuclear energy.

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Jackson Quinn, foreground, places a bottle contains a PFAS water sample into a rotator,...

‘Forever chemicals’ now have limits

Updated: Apr. 23, 2024 at 3:58 PM CDT|By Cruz MedinaThe EPA, under the Biden-Harris Administration, announced that utility companies would be required to reduce forever chemicals (PFAS) in drinking water to the lowest level they can actually be measured.

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Duck River in Tennessee

This Tennessee river is one of the most endangered in the US

Updated: Apr. 17, 2024 at 2:12 PM CDT|By Cruz MedinaExcessive water withdrawal is threatening the most Biodiverse river in North America, the Duck River. The Duck River is home to 500 species of aquatic plants, 22 aquatic snail species, 56 mussel species, and 151 fish species.

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Wayne/Lawrence Co. Tornado 1998.

Are tornado sirens actually effective?

Updated: Apr. 16, 2024 at 2:04 PM CDT|By Cruz MedinaToday is the anniversary of the April 16, 1998 tornado outbreak. 13 tornadoes impacted Middle Tennessee that day killing at least 4 Tennesseans. Tornado warnings were traditionally issued per county up until 2007. The National Weather Service (NWS) now operates off of a polygon-based warning system as of 2020.

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Spring is the peak time for tree pollen.

Seeing yellow? Pollen season is ramping up

Updated: Apr. 15, 2024 at 3:47 PM CDT|By Cruz MedinaLonger growing seasons are fueling longer allergy seasons. Warmer on-average temperatures are making for longer freeze-free days early and late in the growing season.

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Greenest States

These states are the greenest in 2024, study shows

Updated: Apr. 10, 2024 at 2:57 PM CDT|By Cruz MedinaA WalletHub study shows which states ranked the greenest. Tennessee and Kentucky ranked low on the list.

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Great American Eclipse 2024

WATCH: Solar eclipse in Nashville, other parts of the country

Updated: Apr. 8, 2024 at 2:50 PM CDT|By Caleb WethingtonIn case you missed it, WSMV4 captured the live event in Nashville and Indiana.

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Cellphone video of Nashville tornado from 12th floor balcony

How Nashville ranks among other metro cities for high-intensity tornadoes

Updated: Apr. 4, 2024 at 2:40 PM CDT|By Melanie LaydenHigh-intensity tornadoes were considered to be those categorized as EF2 or higher on the Enhanced Fujita Scale.

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Weather will be warm and partly sunny in Nashville on Easter Sunday.

How meteorology plays a role in when Easter’s date will be

Updated: Mar. 29, 2024 at 2:11 PM CDT|By Melanie LaydenThe next time we’ll see Easter fall on a date in March will be in 2027.

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Middle Tennessee could still see frosty conditions ahead of Easter

Middle Tennessee could still see frosty conditions ahead of Easter

Updated: Mar. 28, 2024 at 1:32 PM CDT|By Melanie LaydenHold off on spring planting for just a little longer.

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2024 Total Solar Eclipse

Only days away from the 2024 Total Solar Eclipse

Updated: Mar. 27, 2024 at 2:38 PM CDT|By Cruz MedinaWhile Nashville won’t be in the “path of totality," it will be in the 90% sector of the path.

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Purple Martins

Will Purple Martins continue to be problematic for Nashville?

Updated: Mar. 26, 2024 at 12:55 PM CDT|By Cruz MedinaThe birds have already been sighted in Nashville and will likely increase in number as spring rolls on.

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Wildfire.

New wildfire detection technology could help save lives

Updated: Mar. 25, 2024 at 3:10 PM CDT|By Cruz MedinaThe Department of Homeland Security (DHS) announced earlier this year that they would deploy 200 Beta wildfire sensors to high-risk fire areas across the U.S. for testing and evaluation. According to the DHS, as wildfires become more frequent and severe, advanced sensors will allow first responders to suppress an initial blaze before it spreads, and grants time needed for communities to make life-saving evacuation decisions.

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The winter season brings changes in humidity and temperature and unfortunately, that creates...

This is why your skin is feeling dry in Tennessee

Updated: Mar. 19, 2024 at 11:34 AM CDT|By Cruz MedinaDry air plays a role in making your skin dry.

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FILE - Boiled crawfish lie on display at Kjean's Seafood in New Orleans, Friday, Jan. 25,...

Why you may be paying more for crawfish this summer season

Updated: Mar. 7, 2024 at 1:47 PM CST|By Melanie LaydenThe crawfish industry is critical to Louisiana’s economy, as they are the top producer of the “mudbugs”, and the recent shortage of them has triggered a move on the federal level.

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Brett Spangler  / CC BY-SA 2.0

Aircraft observations are improving weather model forecasts

Updated: Mar. 6, 2024 at 2:53 PM CST|By Cruz MedinaUsing aircraft observations for weather models was suspended in 2022 but has made a return.

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Spring is right around the corner.

When should you begin planting things?

Updated: Mar. 5, 2024 at 7:55 PM CST|By Cruz MedinaSpring-like temperatures have plants sprouting already, and trees budding. It's still a little early to begin planting.

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Generic tornado.

Severe Weather Awareness: Tornado safety and preparedness

Updated: Feb. 28, 2024 at 7:32 PM CST|By Cruz MedinaTornado season is approaching quickly, here’s how to prepare.

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Lightning

Severe Weather Awareness: Lightning safety

Updated: Feb. 27, 2024 at 4:29 PM CST|By Cruz MedinaLightning is an underrated killer.

Forecast

Storms, showers and wind gust near 40 mph

First Alert Weather Day: Mid-week rain, wind, storm

Updated: Feb. 26, 2024 at 5:00 AM CST|By Stefano DiPietroA warm start to our work week, but big weather changes are coming mid-week.

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Cicadas

Billions of cicadas to emerge this spring and Middle Tennessee could get hit the hardest

Updated: Feb. 23, 2024 at 1:10 PM CST|By Melanie LaydenThis is a rare synchronized event that hasn’t happened in over two centuries.

News

How to track virus surges in your community during cold and flu season on Oct. 10, 2023.

How the cold, dry air is affecting your health

Updated: Feb. 19, 2024 at 11:50 AM CST|By Melanie LaydenTips to beat the tough conditions.

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WSMV4 Fact Check: Do drastic temperature swings really make you sick?

WSMV4 Fact Check: Do drastic temperature swings really make you sick?

Updated: Feb. 16, 2024 at 12:58 PM CST|By Melanie LaydenDoctors say that the combination of drier air, colder temperatures and exposure are what causes you to become sick.

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Tree pollen is greatest in the Spring.

The return of pollen and how it will affect you

Updated: Feb. 14, 2024 at 1:03 PM CST|By Cruz MedinaIf you been sniffling and sneezing lately, you’re not alone. With all the rain and milder temperatures, allergies are making a return for many. Tree pollen is already causing issues.

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Flower bud (generic)

What weather pattern will spring bring to Middle Tennessee?

Updated: Feb. 13, 2024 at 5:44 PM CST|By Cruz MedinaSpring can throw us many curveballs as it is a transition time where warmer air tries to finally overtake the colder air.

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The temperatures profile of the atmosphere is what determines what type of precipitation...

Can it snow when temperatures are above freezing?

Updated: Feb. 12, 2024 at 4:42 PM CST|By Cruz MedinaThe ground temperature is not the only temperature that matters for snow.

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Light flakes of snow landed in Nashville on Monday night.

Say it ain’t snow? Light snow lands in Middle Tennessee

Updated: Feb. 12, 2024 at 12:42 PM CST|By Cruz MedinaMost areas saw wet flakes, with more accumulation northwest of Nashville.

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In this satellite image provided by the National Oceanographic and Atmospheric Administration...

Recent intense storms sparks debate of adding Category 6 to hurricane scale

Updated: Feb. 9, 2024 at 12:27 PM CST|By Melanie LaydenA new study in the Proceedings of the National Academy of Sciences published earlier this week proposes creating a Category 6, which would apply to storms with 193 mph winds or more.

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Radon is a radioactive gas that is frequently found in dwelling spaces.

Radon: The silent killer in your home

Updated: Feb. 7, 2024 at 4:47 PM CST|By Cruz MedinaRadon is a tasteless, colorless, and odorless gas that has been linked to causing lung cancer. This gas varies in concentration so an inspection is recommended every 2 years or so.

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Many areas along the New Madrid seismic zone have had quite a bit of seismic activity dating...

Earthquake Awareness Month: This area of Tennessee is an active seismic zone

Updated: Feb. 6, 2024 at 5:28 PM CST|By Cruz MedinaFebruary is earthquake awareness month. Although there have not been any major earthquakes since the early 1800s along this fault line, it is still an active fault zone.

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Super Tuesday was one of the deadliest tornado outbreaks to impact the Mid State.

16 years since Super Tuesday tornado outbreak hit Middle Tennessee

Updated: Feb. 5, 2024 at 4:54 PM CST|By Cruz MedinaThe Super Tuesday Outbreak was one of the largest in Middle Tennessee history.

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What kind of weather can we expect in February?

What kind of weather can we expect in February?

Updated: Feb. 1, 2024 at 5:07 PM CST|By Melanie LaydenMore snow isn’t out of the question.