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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: 1.8× (Apr)  ·  Season: 1.597×
Decay multiplier: 0.6×  ↑ slower (roof holds snow)
Last report: 0.4" obs / 0" est
Update snow depth:
Last ON: Apr 4, 11:00 PM CT
EAST (E, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 1.15× (Apr)  ·  Season: 1.597×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 4.9" est
Update snow depth:
Last ON: Apr 4, 11:00 PM CT
NORTH (N, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 0.85× (Apr)  ·  Season: 1.597×
Decay multiplier: 0.51×  ↑ slower (roof holds snow)
Last report: 7" obs / 5.2" est
Update snow depth:
Last ON: Apr 4, 11:00 PM CT
WEST (W, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 0 in
SDI: 0  ·  Orient. mult: 1.35× (Apr)  ·  Season: 1.597×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 5" est
Update snow depth:
Last ON: Apr 4, 11:00 PM CT

SDI & Conditions (Last 24h)

MeltLogic — SDI Accumulation (Last 24h)
Spooner, WI (54801)  ·  CT times  ·  Generated 2026-04-20 10:32 UTC
Conditions & Multipliers (Last 24h)
Temperature · Liquid equivalent precip · Season / Orientation / Rain / Decay multipliers

Savings + Carbon

Baseline kWh
2486.63
MeltLogic kWh
563.25
Energy saved
1923.38 kWh
Cost avoided (@ $0.15/kWh)
$288.51
CO₂ avoided (@ 0.7 lbs/kWh)
1346.36 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
Apr 20, 5:00 AM 22.7°F 4% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 20, 4:00 AM 23.4°F 0% OFF OFF
SDI 0 · 0"
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Apr 20, 3:00 AM 24.4°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 20, 2:00 AM 28.7°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 20, 1:00 AM 29.6°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 20, 12:00 AM 30.2°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 19, 11:00 PM 30.7°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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Apr 19, 10:00 PM 33.4°F 0% OFF OFF
SDI 0 · 0"
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SDI 0 · 0"
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Apr 19, 9:00 PM 34.4°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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Apr 19, 8:00 PM 37.4°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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Timestamps in America/Chicago (CT). Run php cron.php to force an update.