Spot Forecast
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
104 FNUS73 KUNR 190223 FWSUNR Spot Forecast for Brakes...USFS National Weather Service Rapid City SD 823 PM MDT Wed Sep 18 2024 Forecast is based on forecast start time of 2000 MDT on September 18. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...Conditions will slowly improve across the area this evening and overnight. Winds will decrease a bit overnight, but remain breezy at times. West-northwest winds will increase again early Thursday, with breezy conditions persisting through early afternoon, starting to decrease mid to late afternoon. Minimum relative humidity in the afternoon will not be quite as low as today. .REST OF TONIGHT... Sky/weather.........Partly cloudy (45-55 percent). Slight chance of a rain shower after midnight. Min temperature.....Around 54. Max humidity........66-70 percent. Wind (20 ft)........West winds 12 to 20 mph with gusts to 30 mph. CWR.................0 percent. LAL.................1. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......800 to 1300 ft agl. Transport winds.....West 40 to 45 mph. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Sunny (10-20 percent). Max temperature.....Around 74. Min humidity........29-33 percent. Wind (20 ft)........West-northwest winds 15 to 25 mph with gusts to 35 mph, decreasing to 10 to 20 mph mid to late afternoon. CWR.................0 percent. LAL.................1. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......7500 to 8000 ft agl. Transport winds.....West around 45 mph decreasing to around 35 mph in the afternoon. Smoke dispersal.....Excellent. $$ Forecaster...ST Requested by...Rios Type of request...WILDFIRE .TAG 2422700.0/UNR .DELDT 09/18/24 .FormatterVersion 2.0.0 .EMAIL sdgpc@firenet.gov