tally band. and we will hear about the largest study of its kind that is from that facemasks to reduce the spread of covid 19. we will speak to one of the researchers. storm either is because the loss of at least 15 laws and cause huge damage in its wake. in the southern end louisiana and particularly all the way to cities in the northeast coast such as new york, newjersey and connecticut have also declared state of emergency. storm ida isn t done yet unfortunately as nick weather at the bbc weather centre explain. weather at the bbc weather centre ex - lain. ., , weather at the bbc weather centre exlain. ., , ., , weather at the bbc weather centre exlain. . , . , , , explain. heavy rain is sweeping across new explain. heavy rain is sweeping across new england explain. heavy rain is sweeping across new england onto i explain. heavy rain is sweeping across new england onto an i explain. heavy rain is sweeping i across new england onto an eastern canada with the canadian weather sour
i have seen a little bit of light precipitation over south and central china, reports of that. but that is well below the flight level. and skies were clear with light winds, the temperature, 26 degrees celsius, which is about 26 degrees, there is no bad weather that i can see for the flight path on the malaysian plane. the flight reached 32,000 feet which is expected if you re two and a half hours into the flight. so there is nothing that i can see on radar or on any other weather sources that you know would lead to a determination of weather being a problem, megyn. certainly, i ll keep an eye on it. and i m sure you know, your guests can talk about that clear air turbulence, from my studies you can t see that on radar. it is impossible to detect with the naked eye and very difficult to detect with conventional radar. right, but it is helpful to know if the weather at least as
system that is threatening one-third of the u.s. we understand right now that this system is bringing hail in some places, high winds, lots of rain, ominous clouds and, in some occasions, some tornadoic activity. we understand a tornado may have already touched down in illinois in pecan. and now we re also getting reports from a storm chaser as well as a confirmation from our weather sources that a tornado may be on the ground in lebanon, indiana. these are some of the images from a storm chaser that we continue to watch. our karen mcguinness on the storm center. and that s when we spoke with him just a few minutes ago. this has been a very dynamic, very serious weather system. it s advancing to the east very