3-20-18 Late Night Short Term Update. Lowest Confidence On Western Edge. Update Here. M.
Short term rapid refresh data illustrates the concerns for the Indy metro area perfectly. Up to 2″ on the east side of the metro area and virtually none on the west side. This is where forecasts like these are very challenging. The heavy 3-7″ forecast for eastern IN is still in good standing. Details in the video above.
Here is the latest NAM WRF additional snowfall the rest of this event as of right now I see no reason to disagree with this. Just keep this tight gradient in mind and don’t be shocked if places from Indy westward see next to nothing. If you have any questions once again just reach out via the [email protected]! Our next update will come out ~3:45AM. M.