How to read weather maps
Guide to rain radar, lightning map and wind map
Reading weather maps means using the rain radar (precipitation), lightning map (stations reporting thunder) and wind map (speed and direction) – each answers different questions. Start with the tool you need below.
If you search for how to read a weather map or what a rain radar shows, this page explains all weather.ee maps step by step.
Which weather maps are available?
Rain map (precipitation radar)
Shows precipitation in real time – rain, sleet and snow movement. Ideal before travel.
Lightning map in real time
Shows stations reporting thunder. Use for storm safety with warnings.
Wind map
Wind speed and direction at stations – coast, hiking and marine use.
How to read a weather map (4 steps)
- Pick the right map: precipitation → rain map, thunder → lightning map, wind → wind map.
- Check colours and movement: darker tones usually mean heavier precipitation on radar.
- Check the update time – data refreshes several times per hour.
- Compare with the forecast and weather warnings before deciding.
FAQ – reading weather maps
- What is the difference between rain radar and lightning map?
- Rain radar shows precipitation movement; the lightning map shows stations with thunder. Use both in storms.
- Are weather radar and rain radar the same?
- Often people mean precipitation radar. On weather.ee the rain map is the dedicated tool.
- How accurate are live maps?
- Radar and stations are best for the next 1–3 hours; use city forecasts for longer planning.