INCREASING CHANCE OF FLARES: NOAA forecasters have raised the odds of an X-class solar flare today to 15%. The move was prompted by yesterday's almost-X flare (M6), which hurled a CME toward Earth. Earth-facing sunspot AR1719 would be the probable source of any eruptions. http://www.spaceweather.com/archive.php?view=1&day=10&month=04&year=2013