Section 01 · Alerts
Earth Severe Weather
Active severe and extreme NWS products — not a city forecast. Polygons are color-coded by hazard type.
Active alerts
15
Severe / extreme products
Mapped
10
Alerts with polygons
Extreme
0
Highest severity tier
Feed
live
NWS severe/extreme alerts cached as JSON for 5 minutes.
Flood Warning
· 8
Storm Warning
· 5
Flash Flood Warning
· 2
Alert polygons
National Weather Service · click a polygon to highlight the list
15 severe · 0 extreme
Active products
Showing 15 of 15
Storm markers · 3D
Active NWS alert centroids on a rotating globe. Click a marker to zoom and highlight the product list.
10 markers · globe.gl
