UV 7 to 10, high to very high

Not much weather in the upper atmosphere.      Even though some localized thundershowers are forecast,      Anticipated occasional, scattered thundershowers are probably locally generated.      Extreme humidity is usually the precursor.      Local upper air weather system is moving east to west

Google Map: 6am, Sept 17 Click on image for NOAA West Pacific animated 24 hr AVN Color Infrared Loop