FNUS72 KGSP 171218 FWSGSP SPOT FORECAST FOR GOLDEN VALLEY...NCWRC NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 718 AM EST TUE FEB 17 2009 FORECAST IS BASED ON IGNITION TIME OF 1035 EST ON FEBRUARY 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL SHIFT OFF THE EAST COAST TODAY AS A LOW PRESSURE SYSTEM DEVELOPS OVER THE CENTRAL PLAINS. THIS LOW WILL TRACK NORTHEASTWARD ACROSS THE GREAT LAKES ON WEDNESDAY...PUSHING A COLD FRONT INTO THE FORECAST AREA. BEHIND THIS FRONT...HIGH PRESSURE WILL BRIEFLY BUILD IN ON FRIDAY BEFORE GIVING WAY TO A FAST MOVING LOW PRESSURE SYSTEM FROM THE NORTHWEST THIS WEEKEND. .TODAY... SKY/WEATHER.........SUNNY (20-30 PERCENT). MAX TEMPERATURE.....AROUND 49. MIN HUMIDITY........27 PERCENT. WIND (20 FT)........LIGHT WINDS...BECOMING SOUTH 5 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......300-2200 FT AGL...INCREASING TO 2400-2700 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 3 TO 10 MPH. TIME (EST) 10 AM NOON 2 PM 4 PM SKY (%).........13 21 26 40 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............34 41 46 48 RH..............48 33 27 29 20 FT WIND......S 3 S 5 S 6 S 6 20 FT WIND GUST.5 10 15 15 MIX HGT (FT)....1700 2100 2400 2700 TRANSPORT WIND..SW 7 SW 7 SW 7 SW 8 $$ FORECASTER...KRENTZ REQUESTED BY...DEAN SIMON TYPE OF REQUEST...PRESCRIBED .TAG 20090217.GOLDE.04/GSP