Alert archive / Kansas / River Flood Warnings in 2026
River Flood Warning 56, NWS Topeka, KS
NWS Topeka, KS issued this river flood warning at Sep 30, 2026, 9:41 AM CDT for Marshall County, Kansas. It took effect at Sep 30, 2026, 1:28 PM CDT. It was in force for 45 hr.
The area
The counties it named.
The facts
- Issued
- Sep 30, 2026, 9:41 AM CDT (14:41 UTC)
- In effect from
- Sep 30, 2026, 1:28 PM CDT
- Expired
- Oct 2, 2026, 10:57 AM CDT
- In force
- 45 hr
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Flood severity
- Minor
County Marshall County, KS
The radar
The Topeka radar (KTWX), 91 km from the middle of the area, began a volume at 14:43 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 river
Written for the forecast point Black Vermillion River at Frankfort (FKFK1). The gauge peaked at 25.80 ft at Oct 1, 2026, 3:00 PM CDT.
- Action stage
- 14 ft
- Minor stage
- 19 ft
- Moderate stage
- 27.5 ft
- Major stage
- 40.5 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06885500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 30, 4:24 AM CDT | Areal Flood Advisory | TOP | Marshall, Nemaha, Washington | 3 hr |
| Sep 30, 9:40 AM CDT | River Flood Warning | TOP | Washington | 24 hr |
| Sep 30, 9:42 AM CDT | River Flood Warning | TOP | Clay | 4 days |
| Sep 30, 9:42 AM CDT | River Flood Warning | TOP | Marshall, Washington | 3 days |
| Sep 30, 12:22 PM CDT | Areal Flood Advisory | TOP | Marshall | 6 hr |
| Sep 30, 1:19 PM CDT | Areal Flood Advisory | TOP | Nemaha | 5 hr |
| Sep 30, 2:37 PM CDT | River Flood Warning | TOP | Republic | 33 hr |
Nearby
River Flood Warnings in Kansas, 2026Every river flood 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; the gauge from the NWS water service and the USGS.