public-safety
Special Weather Statement issued Oct. 31, 2026 by NWS Aberdeen SD
Special Weather Statement issued October 31 at 5:13PM CDT by NWS Aberdeen SD. Areas named: Marshall; Roberts; Day; Grant.
Published automatically from public-record data — not yet reviewed by an editor.
Key facts
- What
- Public safety
- When
- Record date Oct. 31, 2026; Added Nov. 1, 2026
- Source
- Weather alerts
- Read time
- About 2 minutes
NWS Aberdeen SD issued a Special Weather Statement at 4:13 p.m. MDT (5:13 p.m. CDT) Oct. 31, 2026, according to the National Weather Service's public alert record.
The alert states that it takes effect at 4:13 p.m. MDT (5:13 p.m. CDT), gives the onset as 4:13 p.m. MDT (5:13 p.m. CDT) and expires at 6:15 p.m. MDT (7:15 p.m. CDT). It may reach both of South Dakota's time zones, so each time is given in both.
Whether this alert is currently in effect is not stated in this text, deliberately: it depends on the time you are reading, so it is computed from the expiry above each time the page is loaded, rather than stored as an answer that would go out of date without anyone noticing. The status shown at the top of this page is the computed one.
The issuing office classified this message as severity "Moderate", certainty "Observed" and urgency "Expected". Those are the National Weather Service's own categories, reproduced exactly, not re-ranked or translated into another scale.
The recommended response type on the message is "Execute".
The alert names these areas: Marshall; Roberts; Day; Grant. The National Weather Service zone codes are SDZ007, SDZ008, SDZ011 and SDZ021.
The issuing office's own summary line, as written at 4:13 p.m. MDT (5:13 p.m. CDT):
AREAS OF FOG INTO THE EVENING HOURS
The full text of the alert as issued at 4:13 p.m. MDT (5:13 p.m. CDT), reproduced without changes:
Areas of fog will continue across portions of northeast South Dakota into the evening hours. Fog may be locally dense at times, with visibility down to around one-half mile or less, especially in the Webster, Waubay, Summit, and Wilmot areas. Use caution when traveling this evening and be prepared for reduced visibility.
The message carries no separate protective-action text.
This alert is a work of the United States federal government — the National Weather Service, part of NOAA — and is in the public domain; no copyright is claimed on it and none is asserted here. The alert is reproduced without added meteorological judgement. For live conditions and alerts, go to the National Weather Service.
Only alerts the National Weather Service gave a window of two hours or longer appear here, checked once a day. Short-notice warnings — including tornado and severe thunderstorm warnings, which the service typically issues for under an hour — are NOT carried here, so their absence here says nothing about whether one was issued. For those, and for live conditions, go to the National Weather Service.