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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: 1.468×
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: 1.468×
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: 1.468×
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: 1.468×
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 2026-03-25 11:08 UTC
Conditions & Multipliers (Last 24h)
Temperature · Liquid equivalent precip · Season / Orientation / Rain / Decay multipliers

Savings + Carbon

Baseline kWh
1253.63
MeltLogic kWh
382.5
Energy saved
871.13 kWh
Cost avoided (@ $0.15/kWh)
$130.67
CO₂ avoided (@ 0.7 lbs/kWh)
609.79 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 25, 6:00 AM 38.7°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 5:00 AM 39.2°F 1% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 4:00 AM 39.1°F 23% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 3:00 AM 40.1°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 2:00 AM 40.1°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 1:00 AM 41.5°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 25, 12:00 AM 41.7°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 24, 11:00 PM 43°F 100% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Mar 24, 10:00 PM 43.2°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 24, 9:00 PM 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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Timestamps in America/Chicago (CT). Run php cron.php to force an update.