Alert archive / Michigan / River Flood Warnings in 2026
River Flood Warning 13, NWS Marquette, MI
NWS Marquette, MI issued this river flood warning at Apr 20, 2026, 11:54 PM CDT for Iron County, Michigan. It was in force for 21 days.
The area
The counties it named.
The facts
- Issued
- Apr 20, 2026, 11:54 PM CDT (04:54 UTC)
- Expired
- May 11, 2026, 11:54 PM CDT
- In force
- 21 days
- Issued by
- NWS Marquette, MI
- Area
- Storm-based polygon
- Flood severity
- Minor
County Iron County, MI
The radar
The Marquette radar (KMQT), 83 km from the middle of the area, began a volume at 04:53 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 Michigamme River near Crystal Falls (CRFM4). The gauge peaked at 9.35 ft at Apr 23, 2026, 3:00 PM CDT.
- Action stage
- 7 ft
- Minor stage
- 8 ft
- Moderate stage
- 10 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 04062500, 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 Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 11:52 PM CDT | River Flood Advisory | MQT | Luce | 13 hr |
| Apr 21, 3:40 AM CDT | River Flood Advisory | MQT | Iron | 43 hr |
| Apr 21, 5:12 AM CDT | River Flood Advisory | MQT | Marquette | 20 hr |
| Apr 21, 1:13 PM CDT | Areal Flood Advisory | MQT | Marquette | 24 hr |
| Apr 21, 1:18 PM CDT | River Flood Advisory | MQT | Luce | 3 days |
| Apr 21, 2:36 PM CDT | River Flood Advisory | MQT | Delta | 5 days |
Nearby
River Flood Warnings in Michigan, 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.