severe weather


What you need to know if caught in severe weather away from home

Published: Friday, February 24, 2017 @ 2:05 PM

A series of showers and storms that could become severe are expected hit the Miami Valley region tonight, and News Center 7 meteorologists are advising people to stay weather aware. 

The biggest threat will be damaging winds and hail. The possibility of a tornado cannot be ruled out, said News Center 7 Meteorologist Carrieann Marit .

Marit warns people should not get so distracted by their surroundings that they lose sight of the weather scenario.

RELATED: Photos and video from today’s storms

“It’s always important to know what the plan is for storm safety wherever you are,” Marit said. “Many people know where their safe place is at home, but its easily overlooked while out in a public facilities.”

 Marit noted the tornado that hit the Greene in Beavercreek a few years ago is a prime example of how important it is to be prepared.

RELATED: Get the latest weather updates and alerts by downloading our free local weather apps.

The National Weather Service suggests that if you’re out, to stay way from windows if damaging winds or large hail are approaching. Also, do not go to large open rooms such as cafeterias, gymnasiums or auditoriums. 

If you’re outside, NWS suggests to go inside a sturdy building if severe thunderstorms are approaching. The agency notes sheds and storage facilities are not safe, and taking shelter under a tree can be deadly. The tree could fall on you. Standing under a tree can increase your risk of getting struck by lightning. 

If you’re in a vehicle, you’re safer than being outside, according to NWS. However, the agency suggests you drive to the closest secure shelter if you have enough time.

No place outside is safe when thunderstorms are in the area, according to the NWS website. If you can hear thunder, lightning is close enough to strike you. 

When you hear thunder, you should immediately move to safe shelter such as a large building with electricity or plumbing or an enclosed, metal-topped vehicle with windows up. 

Stay in safe shelter at least 30 minutes after you hear the last sound of thunder.

If you’re indoors, avoid lying on concrete floors, and do not lean against concrete walls.

Get the latest weather updates and alerts by downloading our free local weather apps.

Entire city of Greenville under boil advisory

Published: Saturday, November 18, 2017 @ 6:09 PM

Residents must boil tap water before using for drinking, making ice, washing dishes, brushing teeth and preparing food until further notice.

The boil water advisory applies to the entire City of Greenville Public Water System.

Tap water should be brought to a rolling boil for at least one minute, according to a release issued Saturday evening.

The advisory was issued due to high turbidity, or (cloudiness) in the water supply.

The water plant routinely monitors water for turbidity to make sure it is properly filtered. Samples taken Saturday had higher levels for about seven minutes due to a mechanical failure. 

“Because of the elevated turbidity, there is an increased chance that your drinking water may contain harmful microbes,” the release stated.

Crews are in the area to collect water samples.

The boil advisory likely will remain in effect for the next three or more days until the quality of the water can be determined.

For more information, contact the City of Greenville Water Department at 937-548-2415 or the Greenville Utility Billing Department at 937-548-1815.

Weekend plans? Know how the weather will impact you

Published: Friday, November 17, 2017 @ 11:02 AM

Meteorologist Kirstie Zontini has the latest on this weekend's storm system.

A complex storm system will move in to the Dayton area late Friday night, bringing with it a weather mix that will impact most of the Miami Valley this weekend, according to StormCenter 7 Meteorologist Kirstie Zontini.

 >>Get WHIO’s free Weather App: Hour-by-hour forecast anytime, anywhere 

Here are a few things to keep in mind to stay prepared:

  • Heavy rain late Friday night, Saturday afternoon--ponding on the roads and reduced visibility will make driving challenging, and raise your risk of hydroplaning.
  • Winds will be gusting Saturday afternoon and evening. Isolated power outages are possible. Holiday decorations and lawn furniture could be blown around or damaged. 
  • Cold air will move in quickly, a 20-degree drop is expected by Sunday morning. Below freezing temperatures, light snow flurries are possible. Accumulation should not be an issue, but icy spots on roads Sunday morning are possible.

 >>Live Interactive Radar

 

Weather satellite JPSS-1 successfully launches 

Published: Friday, November 17, 2017 @ 2:07 AM
Updated: Saturday, November 18, 2017 @ 7:35 AM

Launch Coverage of Joint Polar Satellite System (JPSS-1) from Vandenberg AFB, California.

UPDATE @ 7:27 a.m.

JPSS-1 successfully launched into orbit Saturday morning at 4:47 a.m., according to Storm Center 7 Meteorologist Kirstie Zontini.

Once it reaches its final orbit, it will be renamed NOAA 20. There are about 3 months of tests then the data it collects will be used officially. This satellite was built to operate for seven years.

EARLIER REPORT

NASA, in partnership with the NOAA, will launch a satellite Saturday that will help improve weather forecasts.

The satellite launch was scheduled for earlier this week, but was postponed twice.

The launch for the JPSS-1 satellite is scheduled at 4:47 a.m. Saturday, according to NASA.

A live stream of the launch will be available on NASA’s website starting at 4:15 a.m.

WATCH: Live stream of NOAA JPSS-1 weather satellite 

The satellites will help improve NOAA forecasts for the three to seven day time frame. The data collected from the JPSS is fed into the numerical forecast models to help improve them. The satellites will also collect atmospheric measurements, ground conditions and ocean conditions like vegetation, hurricane intensity, and atmospheric moisture. 

The JPSS-1 will be launch from Vandenburg Air Force Base in California pending proper flight conditions. The launch was originally scheduled for Tuesday, but was delayed until today.

>> WHIO Doppler 7 Interactive Radar

This satellite is a polar orbiting satellite which means it will orbit the earth from the one pole to the other passing the equator 14 times a day. Full coverage of the planet will be provided then twice a day.

JPSS-2 is planned to launch in 2021 and JPSS-3 and JPSS-4 are anticipated to launch in 2026 and 2031.

Stabbing victim flown to hospital; Springfield crews search for suspect

Published: Saturday, November 18, 2017 @ 3:04 AM

Springfield police are searching for a suspect after a man was stabbed in the chest, according to Springfield Sgt. Michael Curtis.

Crews were dispatched to the 1100 block of Water Street around 11:40 p.m. Friday on a report of a stabbing. 

Officers arrived to find the victim coherent and unable to recall the events leading up to the stabbing, according to Curtis. 

Curtis said a medical helicopter took the victim from the scene to Miami Valley Hospital where he remains in an unknown condition. 

Aided by a K-9 unit, Springfield officers were unable to locate a suspect at the scene. 

The incident remains under investigation.

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