Special Weather Statement for Lyon; Osceola; Sioux +16 more
Official alert fields
What you need to know
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
Areas of fog have developed this morning, with dense fog primarily confined to areas along and near river valleys. Though fog may spread a bit farther, the greatest chance of dense fog will continue to be along and near river valleys through the morning commute Thursday. Make sure to use your low beam headlights...
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
Areas of fog have developed this morning, with dense fog primarily confined to areas along and near river valleys. Though fog may spread a bit farther, the greatest chance of dense fog will continue to be along and near river valleys through the morning commute Thursday. Make sure to use your low beam headlights when driving in fog and consider leaving extra time to get your destination. Any fog should lift entirely between 10 and 11 am.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Special Weather Statement issued October 29 at 7:00AM CDT by NWS Sioux Falls SD
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Sioux Falls SD. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
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- Alert
- Last collected