Alert archive / Kansas / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 477, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Aug 21, 2026, 5:06 PM CDT for Jackson County, Platte County, Missouri; Johnson County, Leavenworth County, Wyandotte County, Kansas. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 21, 2026, 5:06 PM CDT (22:06 UTC)
- Expired
- Aug 21, 2026, 5:45 PM CDT
- In force
- 39 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Johnson County, KS, Leavenworth County, KS, Wyandotte County, KS, Jackson County, MO, Platte County, MO
The radar
The Pleasant Hill radar (KEAX), 54 km from the middle of the area, began a volume at 22:09 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 21, 4:50 PM CDT | Severe Thunderstorm Warning | EAX | Platte | 40 min |
| Aug 21, 5:43 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson | 32 min |
| Aug 21, 6:06 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass | 24 min |
| Aug 21, 6:25 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry | 50 min |
| Aug 21, 3:50 PM CDT | Special Weather Statement | EAX | Atchison | 25 min |
| Aug 21, 4:11 PM CDT | Special Weather Statement | EAX | Atchison | 34 min |
| Aug 21, 4:40 PM CDT | Special Weather Statement | EAX | Atchison, Leavenworth | 35 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2026Severe Thunderstorm Warnings in Missouri, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.