FNUS73 KGRB 291539 FWSGRB SPOT FORECAST FOR POWELL MARSH...BIA. GREAT LAKES AGENCY NATIONAL WEATHER SERVICE GREEN BAY WI 1039 AM CDT WED MAY 29 2013 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MAY 29. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN GREEN BAY. .DISCUSSION...UNSETTLED WEATHER IS EXPECTED FOR THE REST OF THE WEEK AS A HUMID AIR MASS OVERSPREAD THE AREA. SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS SHOULD BRING WIDESPREAD SOAKING RAINS...THOUGH DETERMINING EXACTLY WHEN THE RAINFALL WILL OCCUR REMAINS DIFFICULT. .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. TEMPERATURE.........61 AT IGNITION...MAX 76. RELATIVE HUMIDITY...83 PERCENT AT IGNITION...MIN 52 PERCENT. 20-FOOT WINDS.......WINDS SOUTH AT 5 MPH AT IGNITION...OTHERWISE SOUTH WINDS 7 TO 12 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE AFTERNOON. MIXING HEIGHT.......2200 FT AGL AT IGNITION...THEN 5200 FT AGL. TRANSPORT WINDS.....WEST AT AROUND 5 MPH AT IGNITION...THEN SOUTHWEST 2 TO 7 MPH INCREASING TO SOUTH 20 TO 25 MPH. SMOKE DISPERSAL.....8900 /POOR/ AT IGNITION...THEN 86500 /EXCELLENT/. TIME (CDT) 11 AM 1 PM 3 PM 5 PM SKY (%).........MCLDY MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............61 69 76 76 RH..............83 65 52 54 20 FT WIND......S 5 S 7 S 8 S 8 20 FT WIND GUST.10 15 15 15 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT. TEMPERATURE.........MIN 62. RELATIVE HUMIDITY...MAX 100 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 6 TO 11 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......4700 FT AGL DECREASING TO 500 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTH 19 TO 24 MPH BECOMING SOUTHEAST 9 TO 14 MPH IN THE LATE EVENING AND OVERNIGHT. SMOKE DISPERSAL.....93800 /EXCELLENT/ DECREASING TO 3600 /POOR/ EARLY IN THE EVENING. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (%).........MCLDY MCLDY MCLDY CLOUDY CLOUDY MCLDY WEATHER COV.....CHANCE CHANCE LIKELY LIKELY LIKELY CHANCE WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............74 69 66 64 62 62 RH..............62 74 86 93 99 100 20 FT WIND......S 8 S 7 S 5 S 5 S 6 S 6 20 FT WIND GUST.15 10 10 10 10 10 .THURSDAY... SKY/WEATHER.........CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. TEMPERATURE.........MAX 79. RELATIVE HUMIDITY...MIN 56 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV.....CHANCE CHANCE CHANCE LIKELY LIKELY LIKELY WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............63 69 75 78 79 78 RH..............97 79 66 60 57 57 20 FT WIND......S 7 S 8 S 10 S 11 S 12 S 11 20 FT WIND GUST.10 15 20 20 20 20 $$ FORECASTER...KALLAS REQUESTED BY...DAVE PERGOLSKI TYPE OF REQUEST...PRESCRIBED .TAG 20130529.POWEL.01/GRB