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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: 0 in
SDI: 0  ·  Orient. mult: 1.65× (Mar)  ·  Season: 1.473×
Decay multiplier: 0.45×  ↑ slower (roof holds snow)
Last report: 6" obs / 4.1" est
Update snow depth:
Last ON: Mar 20, 11:00 AM CT
EAST (E, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 1.12× (Mar)  ·  Season: 1.473×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 4.9" est
Update snow depth:
Last ON: Mar 21, 9:00 AM CT
NORTH (N, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 0.8× (Mar)  ·  Season: 1.473×
Decay multiplier: 0.51×  ↑ slower (roof holds snow)
Last report: 7" obs / 5.2" est
Update snow depth:
Last ON: Mar 21, 9:00 AM CT
WEST (W, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 1.3× (Mar)  ·  Season: 1.473×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 5" est
Update snow depth:
Last ON: Mar 21, 9:00 AM CT

SDI & Conditions (Last 24h)

MeltLogic — SDI Accumulation (Last 24h)
Spooner, WI (54801)  ·  CT times  ·  Generated 2026-03-26 11:10 UTC
Conditions & Multipliers (Last 24h)
Temperature · Liquid equivalent precip · Season / Orientation / Rain / Decay multipliers

Savings + Carbon

Baseline kWh
1271.63
MeltLogic kWh
382.5
Energy saved
889.13 kWh
Cost avoided (@ $0.15/kWh)
$133.37
CO₂ avoided (@ 0.7 lbs/kWh)
622.39 lbs

Tools & Simulators

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SDI Simulator
Model snow depth index scenarios
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Recent Events (last 10 ticks)

Time (CT)TempCloud SouthEastNorthWest Changed
Mar 26, 6:00 AM 41.9°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 5:00 AM 40.6°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 4:00 AM 40.5°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 3:00 AM 41.9°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 2:00 AM 43°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 1:00 AM 44.9°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 26, 12:00 AM 46.7°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 11:00 PM 48.7°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 10:00 PM 51.7°F 1% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 9:00 PM 54.6°F 2% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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SDI 0 · 0"
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Timestamps in America/Chicago (CT). Run php cron.php to force an update.