Alert archive / South Dakota / River Flood Warnings in 2011
River Flood Warning 8, NWS Rapid City, SD
NWS Rapid City, SD issued this river flood warning at Mar 16, 2011, 2:55 AM MDT for Harding County, South Dakota. It was in force for 7 days.
The area
The counties it named.
The facts
- Issued
- Mar 16, 2011, 2:55 AM MDT (08:55 UTC)
- Expired
- Mar 23, 2011, 2:44 PM MDT
- In force
- 7 days
- Issued by
- NWS Rapid City, SD
- Flood severity
- Minor
County Harding County, SD
The radar
The Rapid City radar (KUDX), 170 km from the middle of the area, began a volume at 08:56 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 Little Missouri River at Camp Crook (CACS2).
- Action stage
- 10 ft
- Minor stage
- 12 ft
- Moderate stage
- 17 ft
- Major stage
- 19 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06334500, 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 Rapid City, SD wrote its last area forecast discussion before this river flood warning went out at Mar 16, 2:32 AM MDT, 23 minutes earlier.
Area forecast discussion, Mar 16, 2:32 AM MDT, 23 minutes before
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</html>Hazardous weather outlook, Mar 15, 8:35 PM MDT, 6 hours 20 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RAPID CITY SD 835 PM MDT TUE MAR 15 2011 SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058- 071-161300- BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON- HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK- NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS- NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY- SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS- SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP- WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH- 835 PM MDT (935 PM CDT) TUE MAR 15 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND NORTHEASTERN WYOMING. .DAY ONE...TODAY AND TONIGHT WARM WEATHER WILL CONTINUE TO RESULT IN RIVER FLOODING FROM ICE JAMS AND SNOWMELT ACROSS PORTIONS OF WESTERN AND SOUTH CENTRAL SOUTH DAKOTA TODAY AND TONIGHT...MAINLY ALONG THE WHITE...CHEYENNE...AND BAD RIVERS. SEE THE LATEST FLOOD WARNING PRODUCTS FOR FURTHER DETAILS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY MILD WEATHER WILL CONTINUE THROUGH THE WEEK...LEADING TO SIGNIFICANT SNOWMELT AND LIKELY FLOODING OVER PORTIONS OF NORTHEASTERN WYOMING AND NORTHWESTERN SOUTH DAKOTA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
In the hours before
Local storm report, Mar 15, 10:36 PM MDT, 4 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1036 PM MDT TUE MAR 15 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1000 PM FLOOD 10 N WHITE RIVER 43.71N 100.74W
03/15/2011 MELLETTE SD DEPT OF HIGHWAYS
THE WHITE RIVER HAS RISEN AND IS FLOWING OVER PARTS OF
HIGHWAY 83 AT THE BRIDGE SOUTH OF MURDO. STATE DOT HAS
CLOSED THE BRIDGE.
&&
JOHNSONThe office that day
Everything else NWS Rapid City, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 9:03 AM MDT | Areal Flood Warning | UNR | Butte, Harding, Perkins, Ziebach | 6 days |
| Mar 16, 2:57 PM MDT | River Flood Warning | UNR | Perkins | 60 hr |
Nearby
River Flood Warnings in South Dakota, 2011Every river flood warning in 2011
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.