Map image maker
Draw your regions, set the colours, save a PNG - no account, no watermark · Or publish it as a full forecast
Use the polygon or freehand tool to draw regions, then click one to recolour or rename it.
Nothing drawn yet - the download unlocks once you add a region. Pick what the map is of and the next regions you draw take its bands and colours:
Want the numbers behind the map?
A published forecast adds accumulation ranges, timing, a shareable page, and a count of observations against real NWS stations once the storm passes. Draw the regions here, then “Publish this” carries them into the forecast, or start from a blank map.
Map tiles from OpenStreetMap contributors. Nothing you draw is stored until you publish.