43°45'北 / 103°35'西 / 高度 1620 m / 16:34 2026-03-17, America/Denver (UTC-6)
开始于: 2026-03-17, 08:36
到: 2026-03-17, 18:00
* WHAT...Northwest winds 25 to 40 mph with gusts up to 60 mph.
* WHERE...Sturgis/Piedmont Foothills, Central Black Hills, Northern Black Hills, and Southern Black Hills.
* WHEN...Until 6 PM MDT this evening.
* IMPACTS...The high winds may damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris.
Custer,Central Black Hills
A high wind warning means 40 mph winds, or gusts over 60 mph, are
expected or occurring. If you are outdoors, watch for flying or
falling objects that may injure you. Use caution if you must drive.
NWS Rapid City SD
2026-03-17, 08:36
开始于: 2026-03-17, 13:26
到: 2026-03-18, 07:00
...CRITICAL FIRE WEATHER CONDITIONS WEDNESDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND FAR SOUTHWESTERN SOUTH DAKOTA...
.Drier and warmer air will spread into portions of northeastern Wyoming and far southwestern South Dakota on Wednesday. The combination of relative humidities as low as 15 percent and west- northwest winds gusting as high as 35 MPH will result in critical fire weather conditions.
The National Weather Service in Rapid City has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 10 AM to 7 PM MDT Wednesday. The Fire Weather Watch is no longer in effect.
* AFFECTED AREA...Fire Weather Zones 315 Southern Campbell, 317 Weston County Plains, and 322 Fall River County Area.
* WINDS...West-northwest 10 to 20 MPH with gusts up to 35 MPH.
* RELATIVE HUMIDITY...As low as 15 percent.
* IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions.
CusterA 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.NWS Rapid City SD2026-03-17, 13:26