Red Flag Warning: Middle North Platte River Basin/Niobrara and Converse High Plains; North Laramie Range and Adjacent High Plains; North Laramie Valley/Shirley Basin; Ferris/Seminoe/Shirley Mountains; Central and West Carbon; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower North Platte River Basin

source: us-gov-api (us-gov-api:noaa-weather)published 2026-09-13 12:57ingested 2026-09-14 02:46

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Red Flag Warning — Middle North Platte River Basin/Niobrara and Converse High Plains; North Laramie Range and Adjacent High Plains; North Laramie Valley/Shirley Basin; Ferris/Seminoe/Shirley Mountains; Central and West Carbon; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower North Platte River Basin 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 The Fire Weather Watch is no longer in effect.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.

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The historical document was shared with another weather alert and cannot be attributed to this record.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.