Lexington, Massachusetts, USA
Issued by the National Weather Service - Rapid City, SD
Areas Affected: Southern Black Hills; Fall River County Area; Eastern Foot Hills; Custer County Plains; Pine Ridge Area; West Central Plains; Haakon County Area; Badlands Area; Bennett County Area; Mellette and Todd Counties; Tripp County; Southern Campbell; Weston County Plains
Urgency: Expected
Severity: Severe
Certainty: Likely
Alert Sent: Thursday 1:27pm MDT
Alert Effective: Thursday 1:27pm MDT
Alert Expires: Thursday 7:00pm MDT
Event Onset: Thursday 1:27pm MDT
Event Ends: Thursday 7:00pm MDT
Issued by: NWS Rapid City SD
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT /8 PM CDT/ THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 315, 317, 321, 322, 324, 325, 326, 329, 331, 332, 333, 334, AND 335... ...VERY STRONG WINDS AND CRITICAL FIRE WEATHER CONDITIONS TODAY... .Strong west-northwest winds continue afternoon into the evening. Sustained winds of 35 to 50 mph with gusts in excess of 70 mph will combine with daytime minimum relative humidity to yield critical fire weather conditions. * AFFECTED AREA...Fire Weather Zones 315 Southern Campbell, 317 Weston County Plains, 321 Southern Black Hills, 322 Fall River County Area, 324 Eastern Foot Hills, 325 Custer County Plains, 326 Pine Ridge Area, 329 West Central Plains, 331 Haakon County Area, 332 Badlands Area, 333 Bennett County Area, 334 Mellette and Todd Counties and 335 Tripp County. * WINDS...West 35 to 50 mph with gusts up to 75 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...The combination of gusty winds and low relative humidity would produce critical fire weather conditions.
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.
ID: urn:oid:2.49.0.1.840.0.3621fd413dbc267b7137e5ba34a2f42209c49722.001.1 Codes: SDZ321, SDZ322, SDZ324, SDZ325, SDZ326, SDZ329, SDZ331, SDZ332, SDZ333, SDZ334, SDZ335, WYZ315, WYZ317 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3621fd413dbc267b7137e5ba34a2f42209c49722.001.1