Alert archive / Missouri / River Flood Warnings in 2019
River Flood Warning 226, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Oct 10, 2019, 11:31 AM CDT for Lewis County, Missouri; Adams County, Illinois. It took effect at Oct 12, 2019, 7:00 PM CDT. It was in force for 40 hr.
The area
The counties it named.
The facts
- Issued
- Oct 10, 2019, 11:31 AM CDT (16:31 UTC)
- In effect from
- Oct 12, 2019, 7:00 PM CDT
- Expired
- Oct 14, 2019, 10:46 AM CDT
- In force
- 40 hr
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Adams County, IL, Lewis County, MO
The radar
The St Louis radar (KLSX), 163 km from the middle of the area, began a volume at 16:35 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 Mississippi River at LaGrange (LGRM7).
- Action stage
- 16 ft
- Minor stage
- 17 ft
- Moderate stage
- 23 ft
- Major stage
- 25 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at Oct 10, 6:44 AM CDT, 4 hours 47 minutes earlier.
Area forecast discussion, Oct 10, 6:44 AM CDT, 4 hours 47 minutes before
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</html>Hazardous weather outlook, Oct 10, 4:32 AM CDT, 6 hours 59 minutes before
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</html>Nearby
River Flood Warnings in Missouri, 2019River Flood Warnings in Illinois, 2019Every river flood warning in 2019
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.