number: CO-BO-67 obs_date: 03/14/2021 obs_time: 10:00 PM Submitted: Sunday, March 14, 2021 staname: Boulder 4.7 E Latitude: 39.999614 Longitude: -105.179377 location: True TotalPcpn: NA PcpnDurationAmt: NA in past: 2040 tm_units: mins Flooding: TotalSnowDepth: 21.0 NewSnowDepth: 24.4 Notes: Ob at 945 pm, temp was down to 25, wind quite light now with S--. Another 2.5" since 500pm, very light in weigh. Snow has not accumulated much at all since ~8pm. A real variable SLR. Ranged from 7.7:1 for yesterday, rising to 10:1 last evening but then falling to 7.6:1 for the snow overnight. My SLR improved to 10:1 for the period 0700-noon, then from noon to about 8pm it was snowing, mainly S+ with big flakes from a little before no0n until 945pm lots of heavy snow with big flakes = 11.5" accumulation with 0.42 melted gives an SLR of 27:1. The 24.4" total makes it my 4th biggest storm (records east of Boulder since 1980), barely edging out the Oct 1997 storm.