Nassau County, FL — Severe Weather & Radar
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Active warnings
Severe-weather outlook
The Storm Prediction Center has Nassau County, FL in a Marginal Riskfor severe thunderstorms today (Day 1 categorical outlook).
3-day forecast
Forecast via Open-Meteo.
When is severe weather most likely near Nassau?
Nassau County sees frequent thunderstorms through the summer, bringing intense lightning, damaging winds, waterspouts, and flooding.
Tropical systems add a severe-weather and flooding risk from June through November, and can spin up tornadoes.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Nassau County, FL
Nassau County, FL has an estimated 90,000 residents, plus 1 hospitals, 2 nursing homes, 22 schools, 1 dialysis centers that could be in a storm's path. Atmostorm shows which of them fall inside an active warning polygon.
Emergency-management view: who & what is in the warned path →
Nearby areas
Live radar and active alerts for places near Nassau:
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.