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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: 5.7 in
SDI: 6.38  ·  Orient. mult: 1.65× (Mar)  ·  Season: 1.433×
Decay multiplier: 0.45×  ↑ slower (roof holds snow)
Last report: 6" obs / 4.1" est
Update snow depth:
Last ON: Mar 17, 11:00 PM CT
EAST (E, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 6.7 in
SDI: 7.25  ·  Orient. mult: 1.12× (Mar)  ·  Season: 1.433×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 4.9" est
Update snow depth:
Last ON: Mar 17, 11:00 PM CT
NORTH (N, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 6.7 in
SDI: 7.37  ·  Orient. mult: 0.8× (Mar)  ·  Season: 1.433×
Decay multiplier: 0.51×  ↑ slower (roof holds snow)
Last report: 7" obs / 5.2" est
Update snow depth:
Last ON: Mar 17, 11:00 PM CT
WEST (W, 100 ft)
ZIP 54801
OFF OFF
Est. snow depth: 6.7 in
SDI: 7.4  ·  Orient. mult: 1.3× (Mar)  ·  Season: 1.433×
Decay multiplier: 0.47×  ↑ slower (roof holds snow)
Last report: 7" obs / 5" est
Update snow depth:
Last ON: Mar 17, 11:00 PM CT

SDI & Conditions (Last 24h)

MeltLogic — SDI Accumulation (Last 24h)
Spooner, WI (54801)  ·  CT times  ·  Generated 2026-03-18 08:45 UTC
Conditions & Multipliers (Last 24h)
Temperature · Liquid equivalent precip · Season / Orientation / Rain / Decay multipliers

Savings + Carbon

Baseline kWh
908.63
MeltLogic kWh
210
Energy saved
698.63 kWh
Cost avoided (@ $0.15/kWh)
$104.79
CO₂ avoided (@ 0.7 lbs/kWh)
489.04 lbs

Tools & Simulators

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SDI Simulator
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Recent Events (last 10 ticks)

Time (CT)TempCloud SouthEastNorthWest Changed
Mar 18, 3:00 AM 16.2°F 100% OFF OFF
SDI 6.38 · 5.7"
 OFF OFF
SDI 7.25 · 6.7"
 OFF OFF
SDI 7.37 · 6.7"
 OFF OFF
SDI 7.4 · 6.7"
 —
Mar 18, 2:00 AM 14.6°F 100% OFF OFF
SDI 6.41 · 5.8"
 OFF OFF
SDI 7.28 · 6.7"
 OFF OFF
SDI 7.4 · 6.7"
 OFF OFF
SDI 7.44 · 6.7"
 —
Mar 18, 1:00 AM 15°F 100% OFF OFF
SDI 6.42 · 5.8"
 OFF OFF
SDI 7.29 · 6.7"
 OFF OFF
SDI 7.41 · 6.7"
 OFF OFF
SDI 7.44 · 6.8"
 —
Mar 18, 12:00 AM 14.4°F 100% OFF OFF
SDI 6.42 · 5.8"
 OFF OFF
SDI 7.3 · 6.8"
 OFF OFF
SDI 7.42 · 6.7"
 OFF OFF
SDI 7.45 · 6.8"
 —
Mar 17, 11:00 PM 13.5°F 100% ON STORM_ACTIVE
SDI 6.43 · 5.8"
 ON STORM_ACTIVE
SDI 7.3 · 6.8"
 ON STORM_ACTIVE
SDI 7.43 · 6.7"
 ON STORM_ACTIVE
SDI 7.46 · 6.8"
 —
Mar 17, 10:00 PM 12.9°F 100% OFF OFF
SDI 6.32 · 5.8"
 OFF OFF
SDI 7.19 · 6.7"
 OFF OFF
SDI 7.31 · 6.7"
 OFF OFF
SDI 7.34 · 6.7"
 —
Mar 17, 9:00 PM 12.5°F 100% OFF OFF
SDI 6.28 · 5.7"
 OFF OFF
SDI 7.16 · 6.7"
 OFF OFF
SDI 7.28 · 6.7"
 OFF OFF
SDI 7.31 · 6.7"
 —
Mar 17, 8:00 PM 12.4°F 100% OFF OFF
SDI 6.29 · 5.8"
 OFF OFF
SDI 7.17 · 6.7"
 OFF OFF
SDI 7.29 · 6.7"
 OFF OFF
SDI 7.32 · 6.7"
 —
Mar 17, 7:00 PM 14.5°F 100% OFF OFF
SDI 6.3 · 5.8"
 OFF OFF
SDI 7.17 · 6.7"
 OFF OFF
SDI 7.3 · 6.7"
 OFF OFF
SDI 7.32 · 6.7"
 —
Mar 17, 6:00 PM 17°F 100% OFF OFF
SDI 6.3 · 5.8"
 OFF OFF
SDI 7.18 · 6.7"
 OFF OFF
SDI 7.3 · 6.7"
 OFF OFF
SDI 7.33 · 6.8"
 —

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