Cheyenne, Wyoming

Regional Weather Alerts


Alert: Red Flag Warning
Area(s): Pine Ridge/Nebraska National Forest; Box Butte/South Sioux/Niobrara River; Lower North Platte River Basin/Scottsbluff National Monument; Lodgepole Creek/Southern Nebraska Panhandle; Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Middle North Platte River Basin/Niobrara and Converse High Plains; Laramie Foothills and High Plains; Laramie East High Plains; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower North Platte River Basin
Effective: 2026-06-11 @ 1:59 am -> 2026-06-11 @ 5:00 pm
Onset: 2026-06-11 @ 1:59 am -> 2026-06-12 @ 9:00 pm
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Cheyenne WY on 2026-06-11 @ 1:59 am
Headline: Red Flag Warning issued June 11 at 12:59AM MDT until June 12 at 8:00PM MDT by NWS Cheyenne WY
Description: ...RED FLAG WARNING WAS EXTENDED DUE GUSTY WINDS AND LOW RH
THROUGH FRIDAY EVENING....

* WIND...West to northwest winds 15 to 30 MPH with gusts up to 40
MPH.

* HUMIDITY...10 to 20 percent Thursday. 6 to 12 percent Friday.

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