NBC Affiliates | ShopTalk | Weather Weathercaster Dagmar Midcap Joins KNSD By Merrill Knox on Oct. 25, 2011 - 10:31 AM Dagmar Midcap is joining NBC owned-and-operated KNSD in San Diego as the evening weathercaster. She will handle the forecast on the station’s 4, 5, 6 and 11 p.m. newscasts. Midcap was most recently a weathercaster for Atlant ...