Ostrzeżenia Grindstone Butte, Dakota Południowa

Wysoka temperatura

12.07 5:31 PM 17:31 – 17.07 3:00 AM 03:00

Heat Advisory issued July 12 at 11:31AM MDT until July 16 at 9:00PM MDT by NWS Rapid City SD * WHAT...Heat index values up to 105. * WHERE...Portions of northwestern, south central, and southwestern South Dakota and northeast Wyoming. * WHEN...Until 9 PM MDT /10 PM CDT/ Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

National Weather Service

Zagrożenie pożarem

12.07 8:00 PM 20:00 – 15.07 3:00 AM 03:00

Red Flag Warning issued July 12 at 2:00PM MDT until July 14 at 9:00PM MDT by NWS Rapid City SD ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT TUESDAY DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA, NORTHERN FOOT HILLS, EASTERN FOOT HILLS, CUSTER COUNTY PLAINS, PINE RIDGE AREA, BUTTE COUNTY AREA, PERKINS COUNTY, WEST CENTRAL PLAINS, ZIEBACH COUNTY, HAAKON COUNTY AREA, AND BADLANDS AREA... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... ... * AFFECTED AREA...Fire Weather Zones 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, and 332. * TIMING...Until 9 PM MDT Tuesday. * WINDS...South winds 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Relative Humidity as low as 14 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

National Weather Service