Moderate Extreme Weather ● Active
Special Weather Statement issued October 22 at 6:20AM CDT by NWS Green Bay WI, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
Areas of fog have expanded across east-central and northeast
Wisconsin early this morning. The fog was locally dense in spots,
with a visibility of 1/4 mile or less, especially along the
southern bay impacting the city of Green Bay.
If you have travel plans early this morning, be on alert for
rapidly changing or poor visibilities as low as 1/4 mile or less
in spots. Plan on extra time to reach your destination and allow
extra room between you and the car in front of you.
Visibilities should begin to improve from west to east through
sunrise as a cold front moves across the area.
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Door; Brown; Kewaunee |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Expected |
| Cap Certainty | Observed |
| Cap Expires | 2026-10-22T10:00:00-05:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 1 hour ago (Oct 22, 2026 11:21 UTC) · we last heard from WMO Alert Hub (national weather services) 18 seconds ago
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About this location
The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.
Area as the agency stated it: Door; Brown; Kewaunee
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
When thunder roars, go indoors — lightning risk outdoors, in vehicles, and first aid for strike victims.
Open Lightning Safety Guide →Earlier extreme weather events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.