Heavy Rains Moving in as Crews Race to Save Trapped Boys in Thailand.
BALDWIN: These rescuers could be running out of time. Light rain began to fall today. Heavy rainfall is in the forecast. It has already been one death. A former Thai Navy SEAL who volunteered to go in and help save the boys. He has died. His oxygen ran out while he was navigating the underwater tunnel tunnels. The number of rescuers in the team has been cut to half. It is now five instead of ten. Officials say it is unlikely they will move the boys in the next 24 hours. Mainly because they need to find wet suits for some of the boys who are too small to fit the ones on hand. Tech billionaire and Tesla CEO Elon Musk is sending in his specialist engineers to help with location tracking and water pumping. CNN meteorologist Jennifer Gray is here with a closer look at the rains moving in. I'm afraid to ask how much.</s>JENNIFER GRAY, CNN METEOROLOGIST: Yes, well, the monsoon season has started. There's a dry season and rainy season. It comes in a big way when the rains start. We're talking about the rains setting in in a matter of days, not weeks. It is going to be a race against time. You can see July and August. We get anywhere from a foot or more of rain within the month. We're forecasting a 10 percent above normal rainy season. Once the rains begin, the water is going to rise even more. Those currents are going to be very, very strong. We have this tiny window within the next couple of days where the rain should stay at a minimum, and the currents are going to stay relatively low, and the water levels are going to stay lower than they will be within the next week or so. We did get a little bit of rain today. Here's the satellite picture, and you can see the clouds in the area. Especially the ones up to north. It looks like we did get some. Not too much though. And then the forecast radar doesn't look so bad over the next couple of days, but once we get in today. 5:00, 6:00, 7:00, that is when the rain is really going to pick up. Here's the next five days and you can see --