Johnson County, WY — Severe Weather & Radar
No active severe-weather warnings for Johnson County, WY right now. Live radar is below — set up alerts to get warned the moment one is issued.
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Severe-weather outlook
General (non-severe) thunderstorms are possible in Johnson County, WYtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Forecast via Open-Meteo.
When is severe weather most likely near Johnson?
Around Johnson 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 Johnson County, WY
Johnson County, WY has an estimated 8,400 residents, plus 1 hospitals, 2 nursing homes, 6 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 Johnson:
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.