Red Flag Warning issued May 13 at 12:50AM MDT until May 15 at 12:00AM MDT by NWS Cheyenne WY
发布日期：2026-05-13T06:50+00:00
...MULTI DAY RED FLAG WARNING IN EFFECT THROUGH THURSDAY NIGHT FOR GUSTY WINDS AND VERY LOW HUMIDITY... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to midnight MDT Thursday night. * AFFECTED AREA...Fire weather zones 436 and 437. * WIND...For Wednesday, south winds 20 to 25 MPH with gusts up to 35 MPH. For Thursday, westerly to west-northwesterly winds 20 to 25 MPH with gusts up to 40 MPH. * HUMIDITY...For Wednesday, 15 to 20 percent. For Thursday, 8 to 12 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...There is a slight chance for scattered showers and storms during Wednesday afternoon and evening. The main concern with these storms will be gusty and erratic winds as well as dry lightning.
Fire Weather Watch issued May 12 at 7:47PM MDT until May 13 at 7:00PM MDT by NWS Cheyenne WY
发布日期：2026-05-13T01:47+00:00
* AFFECTED AREA...Fire weather zones 434 and 435. * WIND...South winds at 15 to 20 MPH with gusts to 35 MPH. * HUMIDITY...12 to 16 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...There is a slight chance for scattered showers and storms during the afternoon and evening. The main concern with these storms will be gusty and erratic winds as well as dry lightning.
