FNUS73 KFSD 281201 FWSFSD SPOT FORECAST FOR SHERMAN WPA...USFWS NATIONAL WEATHER SERVICE SIOUX FALLS SD 701 AM CDT TUE APR 28 2009 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SURFACE RIDGE OF HIGH PRESSURE WILL CONTINUE TO MOVE EAST OF THIS AREA TODAY...BRINGING THE WINDS AROUND TO AN EAST TO SOUTHEAST AND SOUTHEAST DIRECTION IN THE LATE MORNING AND AFTERNOON. IN SOUTHWEST MINNESOTA AND NORTHWEST...WIND SPEEDS SHOULD NOT GET TOO STRONG...BUT MIXING POTENTIAL WILL BE GOOD TODAY...AND MINIMUM HUMIDITY VALUES SHOULD BOTTOM OUT IN THE MID 30S. WEDNESDAY WILL LIKELY BE A WET AND UNSETTLED DAY WITH RAINY CONDITIONS AND THUNDERSTORMS IN THE AREA. .TODAY... MAX TEMPERATURE.....56-61. MIN HUMIDITY........33 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY.............MCR MCR CLR CLR MCR MCR PC PC MCR MCR MCR WEATHER TYPE.... TEMP (F)........31 35 41 44 47 50 53 55 57 59 59 RH (%)..........75 66 57 53 49 46 41 38 35 33 33 DEWPOINT (F)....24 25 27 28 29 30 30 30 30 30 30 20 FT WIND DIR..WSW SW SSE ESE ESE ESE ESE ESE ESE ESE ESE 20 FT WIND SPD..2 6 9 12 13 14 15 15 15 15 15 20 FT WIND GUST. 10 15 15 20 20 20 20 20 20 DISPERSAL INDEX.PR PR PR FR GD GD GD GD EX EX EX CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 MIX HGT (KFT)...0.3 0.3 0.9 1.5 2.2 3.0 3.7 3.9 4.1 4.2 4.3 TRANSP WIND DIR.ENE E ESE ESE SE SE SE SE SE SE SE TRANSP WIND SPD.7 10 16 20 21 20 20 20 21 22 23 HAINES INDEX....3 3 3 3 3 2 2 2 2 2 2 .TONIGHT... MIN TEMPERATURE.....41-46. MAX HUMIDITY........74 PERCENT. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............MCLEAR PCLDY PCLDY MCLDY MCLDY MCLDY WEATHER COV..... SCTTRD SCTTRD WEATHER TYPE....NONE NONE NONE NONE TSTORM TSTORM TEMP (F)........58 55 51 49 47 46 RH (%)..........36 41 50 58 65 71 DEWPOINT (F)....31 32 33 35 36 37 20 FT WIND......ESE 14 ESE 12 ESE 10 SE 12 SE 12 SE 12 20 FT WIND GUST.20 15 15 15 15 15 CHC OF PCPN (%).0 10 10 10 50 50 .WEDNESDAY... MAX TEMPERATURE.....51-56. MIN HUMIDITY........64 PERCENT. TIME (CDT) 6 AM 9 AM NOON 3 PM SKY.............MCLDY CLOUDY CLOUDY CLOUDY WEATHER COV.....SCTTRD LIKELY LIKELY LIKELY WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TEMP (F)........45 47 51 53 RH (%)..........73 74 68 66 DEWPOINT (F)....37 39 41 42 20 FT WIND......SE 12G15 ESE 16G25 ESE 23G30 ESE 24G30 DISPERSAL INDEX.POOR FAIR GOOD GOOD CHC OF PCPN (%).50 70 70 70 MIX HGT (FT)....300 800 1200 1500 TRANSPORT WIND..SE 13 ESE 24 ESE 35 SE 37 HAINES INDEX....3 3 3 3 $$ FORECASTER...MJF REQUESTED BY...DAN ANGELO TYPE OF REQUEST...PRESCRIBED .TAG 20090428.SHERM.01/FSD