Winter Storm Threat: January 22-24 (Initial Call)

For those linked here from other sites, you can see my updated forecast here: Winter Storm Final Call

What can I say? This is a classic setup for feet of snow and possible/probable blizzard conditions across parts of the Mid-Atlantic. If you liked February 2010, then you’re gonna like this.

20150122-24_MAsnow_initial

The epicness that is this storm system will start on Friday and end Saturday night/Sunday morning. For the greater DC area, I’m expecting snow to start accumulating in the late afternoon or early evening on Friday. Once it starts, it won’t stop for quite some time, lasting through Saturday in most spots.

Temperatures won’t be frigid, so I-95 and areas south should see more of a dense, wet snow, while areas further north and west get into the drier, fluffier snow. Mixing issues with sleet and rain don’t really become a problem until you get south and east of I-95. The I-95 cities are expected to be at or below freezing at the surface throughout the storm.

On top of all this, strong winds will generate blizzard or close to blizzard conditions mainly in the DC/MD/Delmarva region. Persistent onshore flow will result in fairly high storm surge and beach erosion.

Get home early on Friday, because you won’t want to be out once it starts. Don’t plan on doing anything that involves going outside Friday night or Saturday… unless it’s sledding or a snowball fight.