❄
MeltLogic V2.2
Weather-responsive roof cable control
Spooner, WI  ·  ZIP 54801
Polls every 1h  ·  4 devices simulated

Devices

SOUTH (S, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 3.9 in
SDI: 4.31  ·  Orient. mult: 1.65× (Mar)  ·  Season: 1.428×
Decay multiplier: 0.66×  ↑ slower (roof holds snow)
Last report: 6.5" obs / 6.3" est
Update snow depth:
Last ON: Mar 15, 6:49 PM CT
EAST (E, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 4.8 in
SDI: 5.1  ·  Orient. mult: 1.12× (Mar)  ·  Season: 1.428×
Decay multiplier: 0.67×  ↑ slower (roof holds snow)
Last report: 8" obs / 5.4" est
Update snow depth:
Last ON: Mar 15, 6:49 PM CT
NORTH (N, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 5.1 in
SDI: 5.52  ·  Orient. mult: 0.8× (Mar)  ·  Season: 1.428×
Decay multiplier: 0.69×  ↑ slower (roof holds snow)
Last report: 8" obs / 5.5" est
Update snow depth:
Last ON: Mar 15, 6:49 PM CT
WEST (W, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 5 in
SDI: 5.46  ·  Orient. mult: 1.3× (Mar)  ·  Season: 1.428×
Decay multiplier: 0.66×  ↑ slower (roof holds snow)
Last report: 8" obs / 5.2" est
Update snow depth:
Last ON: Mar 15, 6:49 PM CT

SDI & Conditions (Last 24h)

MeltLogic — SDI Accumulation (Last 24h)
Spooner, WI (54801)  ·  CT times  ·  Generated 2026-03-17 00:41 UTC
Conditions & Multipliers (Last 24h)
Temperature · Liquid equivalent precip · Season / Orientation / Rain / Decay multipliers

Savings + Carbon

Baseline kWh
815.63
MeltLogic kWh
207
Energy saved
608.63 kWh
Cost avoided (@ $0.15/kWh)
$91.29
CO₂ avoided (@ 0.7 lbs/kWh)
426.04 lbs

Tools & Simulators

🛰️
SDI Simulator
Model snow depth index scenarios
→

Recent Events (last 10 ticks)

Time (CT)TempCloud SouthEastNorthWest Changed
Mar 16, 7:00 PM 15.2°F 100% OFF OFF
SDI 4.31 · 3.9"
 OFF OFF
SDI 5.1 · 4.8"
 OFF OFF
SDI 5.53 · 5.1"
 OFF OFF
SDI 5.46 · 5"
 —
Mar 16, 6:00 PM 16.3°F 100% OFF OFF
SDI 4.42 · 1"
 OFF OFF
SDI 5.19 · 1.1"
 OFF OFF
SDI 5.59 · 1.2"
 OFF OFF
SDI 1.2 · 0.5"
 —
Mar 16, 4:00 PM 16.4°F 100% OFF OFF
SDI 4.6 · 1"
 OFF OFF
SDI 5.33 · 1.2"
 OFF OFF
SDI 5.71 · 1.2"
 OFF OFF
SDI 1.35 · 0.6"
 —
Mar 16, 3:00 PM 16.3°F 100% OFF OFF
SDI 4.74 · 1.1"
 OFF OFF
SDI 5.44 · 1.2"
 OFF OFF
SDI 5.8 · 1.2"
 OFF OFF
SDI 1.47 · 0.6"
 —
Mar 16, 1:00 PM 15.1°F 100% OFF OFF
SDI 5.04 · 1.1"
 OFF OFF
SDI 5.66 · 1.2"
 OFF OFF
SDI 5.97 · 1.3"
 OFF OFF
SDI 1.72 · 0.7"
 —
Mar 16, 12:00 PM 14.2°F 100% OFF OFF
SDI 5.18 · 1.1"
 OFF OFF
SDI 5.77 · 1.2"
 OFF OFF
SDI 6.06 · 1.3"
 OFF OFF
SDI 1.84 · 0.7"
 —
Mar 16, 11:00 AM 14.3°F 100% OFF OFF
SDI 5.21 · 1.1"
 OFF OFF
SDI 5.8 · 1.2"
 OFF OFF
SDI 6.09 · 1.3"
 OFF OFF
SDI 1.87 · 0.7"
 —
Mar 16, 7:00 AM 10.3°F 100% OFF OFF
SDI 5.33 · 1.1"
 OFF OFF
SDI 5.92 · 1.2"
 OFF OFF
SDI 6.21 · 1.3"
 OFF OFF
SDI 1.99 · 0.7"
 —
Mar 16, 6:00 AM 10.9°F 100% OFF OFF
SDI 5.36 · 1.1"
 OFF OFF
SDI 5.95 · 1.2"
 OFF OFF
SDI 6.24 · 1.3"
 OFF OFF
SDI 2.02 · 0.7"
 —
Mar 16, 5:00 AM 14.5°F 88% OFF OFF
SDI 5.39 · 1.1"
 OFF OFF
SDI 5.98 · 1.2"
 OFF OFF
SDI 6.27 · 1.3"
 OFF OFF
SDI 2.05 · 0.7"
 —

Timestamps in America/Chicago (CT). Run php cron.php to force an update.