Although not a major storm by any means, this Sunday morning featured a quick-hitting burst of fluffy, wind-driven snow that roughly doubled accumulation expectations across portions of North Central Kansas, especially within Jewell and Smith counties where 2-4 was common. According to reports from official NWS cooperative observers, some of the highest totals in the local six-county area featured: 4.0 at Burr Oak, 3.0 at Jewell and Lebanon, and 2.6 at Smith Center. Although even these totals were relatively modest by Central Plains standards, this event packed somewhat of a punch given sustained north winds generally 20-25 MPH/gusts 30+ MPH, resulting in some drifting and at least brief visibility reductions to one-half mile or less.
As for timing, the vast majority of accumulating snow fell between 5AM-Noon, gradually ending from north-to-south. Forcing-wise, this event was driven by a classic case of pronounced mid-level frontogenesis, trailing well-behind a strong surface cold front that passed through during the preceding 24 hours. On the larger scale, a broad shortwave trough tracked southeast from the Northern Rockies/Dakotas into the Midwest over the course of Feb. 4th. Locally, this snow event was accompanied by a very cold airmass featuring surface temperatures mainly in the single digits to around 10 degrees F, and wind chill values ranging from -5 to -15 F.