FNUS73 KABR 151330
FWSABR

SPOT FORECAST FOR WINDROW RX...SISSETON AGENCY
NATIONAL WEATHER SERVICE ABERDEEN SD
830 AM CDT TUE MAY 15 2012

FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MAY 15.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
SURFACE HIGH PRESSURE IS SETTLING IN ACROSS THE REGION THIS MORNING
AND WILL PROVIDE FOR GUSTY NORTH WINDS OF 15 TO 30 MPH THROUGH
MOST OF THE DAY. MEANWHILE LOWEST RELATIVE HUMIDITIES DURING MAX
HEATING SHOULD DROP TO NEAR 35 PERCENT. THE WINDS WILL DECREASE
LATE THIS AFTERNOON AS THE CENTER OF THE HIGH COMES OVERHEAD.

.TODAY...
SKY/WEATHER.........SUNNY (15-25 PERCENT CLOUD).
MAX TEMPERATURE.....67-72.
MIN HUMIDITY........32-37 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 17 MPH. GUSTS UP TO 25 MPH.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......1500 FT AGL UNTIL 1300...THEN 5600 FT AGL.
TRANSPORT WINDS.....NORTH 31 TO 36 MPH UNTIL 1300...THEN 20 TO 25
                    MPH.
SMOKE DISPERSAL.....AROUND 42300 UNTIL 1300...THEN AROUND 105900.
CWR.................ZERO.
LAL.................1.

TIME (CDT)      11 AM  1 PM   3 PM   5 PM
SKY (%).........19     22     27     26
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............63     66     68     69
RH..............40     36     34     33
20 FT WIND......N 15   N 14   N 14   N 12
20 FT WIND GUST.25     25     20     20

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD).
MIN TEMPERATURE.....41-46.
MAX HUMIDITY........63-68 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 9 MPH UNTIL 2300...THEN
                    LIGHT UNTIL 0300...THEN SOUTHEAST AROUND 6 MPH.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTH 8 TO 13 MPH UNTIL 0100...THEN SOUTHEAST 7
                    TO 12 MPH.
SMOKE DISPERSAL.....2000-2300.
CWR.................ZERO.
LAL.................1.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........15     16     18     20     19     18
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............65     57     50     47     45     44
RH..............36     48     59     65     68     68
20 FT WIND......N 8    N 5    NE 4   E 3    SE 5   SE 5
20 FT WIND GUST.15     10     5      5             10

$$
FORECASTER...KLEFFMAN
REQUESTED BY...HEATH ESTEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20120515.WINDR.01/ABR