Severe Wildfire ● Closed

Red Flag Warning issued September 11 at 1:36AM CDT until September 11 at 7:00PM CDT by NWS Aberdeen SD, United States of America

Event time: Last updated: Sep 20, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT
THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR JONES, LYMAN,
AND BUFFALO...

The National Weather Service in Aberdeen SD has issued a Red Flag
Warning.

* AFFECTED AREA...In South Dakota, Jones, Lyman, and Buffalo.

* TIMING...From 10 AM this morning to 7 PM CDT this evening.

* WINDS...West winds 20 to 30 mph with gusts up to 40 mph.

* RELATIVE HUMIDITY...Relative Humidity between 17 to 21 percent.

* IMPACTS...Any fires that develop will spread rapidly. Outdoor
burning is not recommended.

Measurements

Coordinates39.9645, -100.8105
RegionJones; Lyman; Buffalo
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyExpected
Cap CertaintyLikely
Cap Expires2026-09-11T10:15:00-05:00

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 report

This event as JSON · API and licence

Source updated 38 days ago (Sep 11, 2026 06:37 UTC) · we last heard from WMO Alert Hub (national weather services) 1 minute ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

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: Jones; Lyman; Buffalo

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.

Defensible space, evacuation go-bags, smoke protection, and returning home safely after a wildfire.

Open Wildfire Safety Guide →

Earlier wildfire 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.

Fire Warning — Summit County, Utah Severe Wildfire United States closed via NWS Aug 10, 2026 Fire Warning — Summit County, Utah Extreme Wildfire United States closed via NWS Aug 10, 2026 Fire Warning — Summit County, Utah Severe Wildfire United States closed via NWS Aug 9, 2026 Fire Warning — MT Lincoln County Emergency Management Agency Severe Wildfire United States closed via NWS Jul 31, 2026

Nearby & related events

Gale Warning issued October 19 at 2:38PM AKDT until October 20 at 5:00AM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 14 min ago Gale Warning issued October 19 at 2:38PM AKDT until October 21 at 5:00AM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 14 min ago Gale Warning issued October 19 at 2:38PM AKDT until October 20 at 5:00PM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 14 min ago Wind Advisory issued October 19 at 1:35PM AKDT until October 20 at 10:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 hr ago Wind Advisory issued October 19 at 1:35PM AKDT until October 21 at 4:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 hr ago

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.