FNUS73 KGRB 162154 FWSGRB SPOT FORECAST FOR COMP101 OAK RX...MTE NATIONAL WEATHER SERVICE GREEN BAY WI 454 PM CDT THU APR 16 2009 FORECAST IS BASED ON IGNITION TIME OF 1800 CDT ON APRIL 16. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN GREEN BAY. ...CRITICALLY DRY CONDITIONS TO CONTINUE THROUGH SATURDAY... .DISCUSSION...A LARGE AREA OF HIGH PRESSURE OVER THE GREAT LAKES IS FORECAST TO SLOWLY MOVE SOUTHEAST TOWARD THE MID-ATLANTIC STATES BY SATURDAY. VERY DRY CONDITIONS PERSIST ACROSS NORTHEAST WISCONSIN AND WITH TEMPERATURES WARMING INTO THE 60S...AFTERNOON RELATIVE HUMIDITY LEVELS WILL DROP INTO THE TEENS AND 20S ON FRIDAY AND INTO THE 30S ON SATURDAY. A WEAK COLD FRONT IS EXPECTED TO MOVE THROUGH THE REGION ON SATURDAY AND MAY PROVIDE SOME ISOLATED SHOWER ACTIVITY. ANOTHER CHANCE OF PRECIPITATION ARRIVES SATURDAY NIGHT INTO SUNDAY AS A STORM SYSTEM PASSES TO OUR SOUTH. .TONIGHT... SKY/WEATHER.........CLEAR. TEMPERATURE.........MIN 31. RELATIVE HUMIDITY...MAX 72 PERCENT. 20-FOOT WINDS.......SOUTH WINDS 4 TO 9 MPH EARLY IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......MIN...3100 FT AGL DECREASING TO MIN...100 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....WEST 6 TO 11 MPH. SMOKE DISPERSAL.....MIN...400 OR POOR. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. TEMPERATURE.........MAX 71. RELATIVE HUMIDITY...MIN 14 PERCENT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 7 TO 12 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......MAX...1700 FT AGL INCREASING TO MAX...4600 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 12 TO 17 MPH. SMOKE DISPERSAL.....MAX...49000 OR GOOD. HOURLY RELATIVE HUMIDITY FORECAST HOUR RELATIVE HUMIDITY 1800 21 1900 25 2000 31 2100 37 2200 41 2300 45 2400 47 $$ FORECASTER...RDM REQUESTED BY...JEREMY BENNETT TYPE OF REQUEST...PRESCRIBED .TAG 20090416.COMP1.01/GRB