# Red Flag Warning: Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Southwest Carbon County; North Snowy Range Foothills — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/903f618568966419

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-13 12:57 ingested 2026-09-14 02:46

[original source ↗](http://www.weather.gov/)

## extract

Red Flag Warning — Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Southwest Carbon County; North Snowy Range Foothills
Severity: Severe. Certainty: Likely.
The National Weather Service in Cheyenne has issued a Red Flag
Warning, which is in effect from noon to 8 PM MDT Monday. The
Fire Weather Watch is no longer in effect.

* AFFECTED AREA...Fire weather zones 417-423, 427, 432, and 433.

* WIND...West to Northwest winds 20 to 40 mph, gusts between 45
to 60 mph.

* HUMIDITY...Relative humidities as low as 10 to 20%.

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

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.