Decision support

HazardNow Tools

Practical emergency planning calculators and decision tools for common hazard situations.

These are hands-on planning utilities designed to guide real decisions quickly, not long-form articles.

HazardNow tools are informational only. Follow official alerts, evacuation orders, road closures, utility instructions, medical guidance, and local emergency-management directions.

All live tools

Choose a planning tool

7 standalone tools available

Flood Safety

Flooded Road Risk Explainer

Check why flooded roads are dangerous and get a conservative do-not-cross risk explanation based on depth, visibility, current, vehicle type, and official warnings.

FloodingRoad SafetyFlash Floods
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Severe Weather

Tornado Safe Place Finder

Rank the safest available shelter options during a tornado watch or warning based on building type, floor level, rooms, windows, and mobility needs.

TornadoShelterSevere Weather
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Power & Household Safety

Power Outage Triage Calculator

Prioritize food safety, medical needs, temperature risk, generator safety, communications, and backup-power decisions during an outage.

Power OutageGenerator SafetyFood Safety
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Wildfire & Air Quality

Wildfire Smoke Clean-Room Planner

Plan a cleaner-air room during wildfire smoke using AQI or PM2.5, room size, purifier CADR, DIY filter options, HVAC recirculation, and mask availability.

Wildfire SmokeAQIAir Quality
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Evacuation Planning

Evacuation Time-Budget Prioritizer

Generate a prioritized evacuation action list based on whether you have 5, 15, 30, 60, or more minutes, with life safety and official instructions first.

EvacuationGo BagEmergency Planning
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Weather Alerts

Weather Alert Meaning Decoder

Translate common watches, warnings, advisories, emergencies, and weather statements into plain-English meaning, urgency, and next actions.

Weather AlertsWatch vs WarningNWS
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Communications Backup

Remote-Work Outage Backup Planner

Estimate how long router, modem, laptop, hotspot, UPS, power bank, or portable power station resources can support essential work and communications.

Remote WorkInternet OutageUPS Runtime
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