Marion County, MO — Severe Weather & Radar
No active severe-weather warnings for Marion County, MO right now. Live radar is below — set up alerts to get warned the moment one is issued.
Severe Storms, Straight-Line Winds, Tornadoes, and Flooding: FEMA approved a major disaster declaration for this county on Aug 3, 2026. It pays for the public recovery, like roads, public buildings and debris. Assistance for individuals isn't approved here; FEMA's page shows if that changes.
One tap turns on push alerts for Tornado & Severe Thunderstorm Warnings that hit Marion County, MO — even when the app is closed. No account needed.
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No account or app. You'll confirm by email first, and every email has a stop link.
Severe-weather outlook
No severe-weather risk is outlooked for Marion County, MO today.
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Marion?
Around Marion County and the Midwest, severe weather is most active from April through June.
The main threats are damaging thunderstorm winds — including widespread, long-lived derechos — along with large hail and tornadoes.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Marion County, MO
Marion County, MO has an estimated 29,000 residents, plus 4 nursing homes, 15 schools, 3 mobile-home parks 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 Marion:
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.