Challenging Forecast in the Immediate Metro Area Wednesday Morning

The latest short-range, high-resolution North American Model (NAM) suggests that the onset of a wintry mix could hold off in the immediate DC Area until after 9AM.  Several earlier runs … Continue reading Challenging Forecast in the Immediate Metro Area Wednesday Morning

Preliminary Snowfall Accumulation Map Posted for Wednesday Night & Thursday Morning Storm

The image above is my preliminary snowfall accumulation map for the strong wave of low pressure that is forecast to pass pretty quickly to the south of DC on Wednesday night. … Continue reading Preliminary Snowfall Accumulation Map Posted for Wednesday Night & Thursday Morning Storm

Winter Weather Advisories Issued; Updated Map as Latest Models Indicate Warmer Temperature Profiles

The latest forecast models have trended warmer with the vertical temperature profiles across our region.  Snow is now looking like the least likely precipitation type with sleet and freezing rain … Continue reading Winter Weather Advisories Issued; Updated Map as Latest Models Indicate Warmer Temperature Profiles