lees burg ashburn in the mid-60s now. your running forecast there you go. a nice mild start.emperatures in the 70s pretty much all day long today so that is good running weather for sure. could be dealing with a chance for showers later on though. here's the way our high resolution model picks up on the rain. chance for shower in the bay bridge here in the next couple minutes. with daytime heating, there's a lot of moisture in the atmosphere. it won't take much to bubble these up. notice how hit and miss the rain chances are. these are not the prolonged rain chances. these are just coming and going. by noon, chances for showers in the shenandoah valley in the metro. most of the rain is going to be basically south of root 50 going into southern maryland. and the rain chances will linger longest along i-95. if you're going out on the bay today, you might actually get rained on two or three separate occasions. rain chances again go down with time. especially the farther west you live or travel with the course of the day progressing. so then there's your rain chances for today. e