FNUS74 KMRX 081338 FWSMRX SPOT FORECAST FOR NATIVE GRASSES NATIONAL WEATHER SERVICE MORRISTOWN TN 838 AM EST TUE MAR 8 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING... .DISCUSSION... LOW PRESSURE WILL DEVELOP OVER THE PLAINS TODAY...AND TRACK NORTHEAST ACROSS THE AREA THROUGH WEDNESDAY. ABUNDANT MOISTURE AHEAD OF THIS SYSTEM WILL PRODUCE HEAVY RAINFALL OVER THE AREA WEDNESDAY...WITH FLOODING POSSIBLE. HIGH WINDS CAN ALSO BE EXPECTED IN THE MOUNTAINS AND ADJACENT FOOTHILLS. .TODAY... SKY/WEATHER.........BECOMING MOSTLY CLOUDY. MAX TEMPERATURE.....AROUND 60. MIN HUMIDITY........34 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 12 MPH. MIXING HEIGHT MSL...4500 FT MSL. BOTTOM MIX HGT AGL..3000 FT AGL. TOP MIX HGT AGL.....3000 FT AGL. MIXING WINDS........SOUTHEAST AROUND 21 MPH. DISPERSION..........62. .TONIGHT... SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS. MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........80 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 13 MPH WITH GUSTS TO AROUND 25 MPH. .WEDNESDAY... SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....AROUND 60. MIN HUMIDITY........63 PERCENT. WIND (20 FT)........SOUTH WINDS 10 TO 16 MPH WITH GUSTS TO AROUND 30 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT MSL...2200 FT MSL. BOTTOM MIX HGT AGL..700 FT AGL. TOP MIX HGT AGL.....700 FT AGL. MIXING WINDS........SOUTH AROUND 41 MPH. DISPERSION..........40. $$ FORECASTER...MJB REQUESTED BY...YVONNE LEDFORD TYPE OF REQUEST...PRESCRIBED .TAG 20110308.NATIV.01/MRX