Custer County, CO — Severe Weather & Radar
No active severe-weather warnings for Custer County, CO right now. Live radar is below — set up alerts to get warned the moment one is issued.
Wildfires, Flooding, and Mudslides: FEMA approved a major disaster declaration for this county on Sep 1, 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.
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Severe-weather outlook
General (non-severe) thunderstorms are possible in Custer County, COtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Custer?
Around Custer County and the high plains, severe weather peaks in the summer months.
Large hail and damaging winds are the primary threats — the plains just east of the Rockies are especially hail-prone — with flash flooding a concern in and near the mountains.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Custer County, CO
Custer County, CO has an estimated 4,700 residents, plus 3 schools 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 Custer:
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.