43°45's. š. / 103°35'z. d. / Výška 1620 m / 01:07 18.03.2026, America/Denver (UTC-6)
Od: 18.03.2026, 10:00
Do: 18.03.2026, 12:30
...CRITICAL FIRE WEATHER CONDITIONS WEDNESDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND FAR SOUTHWESTERN SOUTH DAKOTA...
.Very warm temperatures Wednesday with highs in the upper 60s into mid 70s across northeastern Wyoming and southwestern South Dakota. These anomalously warm temperatures coupled with gusty west-northwest winds (gusts 25 to 40 mph) and relative humidity falling to around 15 percent will result in critical fire weather conditions Wednesday afternoon and early evening.
* 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 40 mph.
* RELATIVE HUMIDITY...As low as 13 percent.
* IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions.
Custer
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.
NWS Rapid City SD
17.03.2026, 21:23Od: 18.03.2026, 10:00
Do: 18.03.2026, 12:30
...CRITICAL FIRE WEATHER CONDITIONS WEDNESDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND FAR SOUTHWESTERN SOUTH DAKOTA...
.Very warm temperatures Wednesday with highs in the upper 60s into mid 70s across northeastern Wyoming and southwestern South Dakota. These anomalously warm temperatures coupled with gusty west-northwest winds (gusts 25 to 40 mph) and relative humidity falling to around 15 percent will result in critical fire weather conditions Wednesday afternoon and early evening.
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.
* AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 321 Southern Black Hills, 325 Custer County Plains and 326 Pine Ridge 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.
* IMPACTS...The combination of gusty winds and low relative humidity would 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 SD17.03.2026, 21:23