FNUS73 KABR 221353
FWSABR

SPOT FORECAST FOR TIOSPA ZINA...SISSETON AGENCY
NATIONAL WEATHER SERVICE ABERDEEN SD
853 AM CDT WED SEP 22 2010

FORECAST IS BASED ON IGNITION TIME OF 1300 CDT ON SEPTEMBER 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
EAST/SOUTHEAST WINDS WILL BECOME BREEZY TODAY WHILE SHOWERS AND
THUNDERSTORMS ARE ALSO POSSIBLE. A POTENT LOW PRESSURE SYSTEM WILL
BRING WIDESPREAD RAIN TO THE REGION ON THURSDAY WITH BREEZY NORTHWEST
WINDS SPREADING FROM WEST TO EAST ACROSS THE AREA.


.TODAY...
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD). A CHANCE
                    OF SHOWERS AND THUNDERSTORMS AFTER 1300.
MAX TEMPERATURE.....64-69.
MIN HUMIDITY........63-68 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 1100...THEN EAST 5 TO 13 MPH
                    WITH GUSTS TO AROUND 20 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS AFTER 1300.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......300 FT AGL UNTIL 1000...THEN 2600-3200 FT AGL.
TRANSPORT WINDS.....EAST 12 TO 17 MPH UNTIL 1000...THEN SOUTHEAST
                    24 TO 30 MPH.
SMOKE DISPERSAL.....AROUND 3100 UNTIL 1000...THEN 58900-78100.
CWR.................50 PERCENT.
LAL.................3.

TIME (CDT)      1 PM   3 PM   5 PM
SKY (%).........75     84     90
WEATHER COV.....CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR
TEMP............56     62     65
RH..............75     68     67
20 FT WIND......SE 8   E 10   E 10
20 FT WIND GUST.10     15     15

.TONIGHT...
SKY/WEATHER.........CLOUDY (95-100 PERCENT CLOUD). A CHANCE OF
                    SHOWERS AND THUNDERSTORMS UNTIL 0100...THEN
                    SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
MIN TEMPERATURE.....52-57.
MAX HUMIDITY........87-92 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 9 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
HAINES INDEX........3 OR VERY LOW.
MIXING HEIGHT.......1600-2400 FT AGL UNTIL 0100...THEN 300-1200 FT
                    AGL.
TRANSPORT WINDS.....SOUTHEAST 20 TO 25 MPH UNTIL 2200...THEN
                    NORTHEAST 12 TO 18 MPH.
SMOKE DISPERSAL.....AROUND 46700 UNTIL 2200...THEN 4500-14500.
CWR.................100 PERCENT.
LAL.................3.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........95     96     96     97     98     99
WEATHER COV.....CHANCE CHANCE CHANCE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............64     60     59     57     57     56
RH..............71     80     84     86     87     89
20 FT WIND......E 7    E 5    E 5    E 6    E 6    NE 8
20 FT WIND GUST.10                                 10

.THURSDAY...
SKY/WEATHER.........CLOUDY (95-100 PERCENT CLOUD). SHOWERS.
MAX TEMPERATURE.....56-61.
MIN HUMIDITY........83-88 PERCENT.
WIND (20 FT)........NORTH WINDS 6 TO 16 MPH WITH GUSTS TO AROUND 25
                    MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
                    THUNDERSTORMS UNTIL 1300.
HAINES INDEX........3 OR VERY LOW.
MIXING HEIGHT.......300 FT AGL UNTIL 1000...THEN 1300-1500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....14000-24000.
CWR.................100 PERCENT.
LAL.................2.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........100    100    100    100    99     98
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............55     55     56     57     58     57
RH..............90     91     90     87     86     85
20 FT WIND......NE 9   NE 9   NE 10  NE 14  N 14   N 14
20 FT WIND GUST.10     10     15     20     20     20

$$
FORECASTER...PARKIN
REQUESTED BY...VALENTINO THOMPSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20100922.TIOSP.01/ABR