Dense Fog Advisory
NWS Rapid City SD ยท US
New
Details
Dense Fog Advisory In Effect Until 9 AM MDT /10 AM CDT/ This Morning
- Event
- Dense Fog Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Likely
- Response
- Execute
Description
What
Visibility less than one quarter mile in dense fog.
Where
Portions of northwestern, south central, and southwestern South Dakota.
When
Until 9 AM MDT /10 AM CDT/ this morning.
Impacts
Low visibility could make driving conditions hazardous.
Instructions
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Affected areas
- Harding County, SD
- Northern Perkins
- Ziebach County, SD
- Haakon County, SD
- Northern Jackson
- Mellette County, SD
- Tripp County, SD
- Southern Perkins
Public contact
- Issuer
- NWS Rapid City SD
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~37s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2QPJVCY29FZ9T0A55BS5PB7
- Identifier
- urn:oid:2.49.0.1.840.0.2700655c1f8e9d9577f575d6a741ea5a17947ff0.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Rapid City SD
- AWIPS ID
- CAPUNR
- NWWS sequence
- nwws_processor.1200
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FGY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | NPWUNR |
| WMOidentifier | WWUS73 KUNR 171248 |
| NWSheadline | DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM MDT /10 AM CDT/ THIS MORNING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KUNR.FG.Y.0006.260917T1248Z-260917T1500Z/ |
| eventEndingTime | 2026-09-17T09:00:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Harding County, SD
- Northern Perkins
- Ziebach County, SD
- Haakon County, SD
- Northern Jackson
- Mellette County, SD
- Tripp County, SD
- Southern Perkins
| Name | Value |
|---|---|
| SAME | 046063 |
| SAME | 046105 |
| SAME | 046137 |
| SAME | 046055 |
| SAME | 046071 |
| SAME | 046095 |
| SAME | 046123 |
| UGC | SDZ001 |
| UGC | SDZ002 |
| UGC | SDZ014 |
| UGC | SDZ032 |
| UGC | SDZ043 |
| UGC | SDZ046 |
| UGC | SDZ049 |
| UGC | SDZ078 |