FNUS73 KABR 221402
FWSABR

SPOT FORECAST FOR SWIFTBIRD RX...BIA
NATIONAL WEATHER SERVICE ABERDEEN SD
902 AM CDT SAT SEP 22 2012

FORECAST IS BASED ON IGNITION TIME OF 0910 CDT ON SEPTEMBER 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL BE THE DOMINATE FEATURE. THIS WILL RESULT IN
CLEAR SKIES AND LIGHT AND VARIABLE WINDS THROUGH THE DAY. MINIMUM
RELATIVE HUMIDITY VALUES WILL STILL BE RATHER LOW...RANGING IN THE
LOW 20S TODAY.

.TODAY...
SKY/WEATHER.........SUNNY (5-15 PERCENT CLOUD). AREAS OF FROST
                    UNTIL 1000.
MAX TEMPERATURE.....56-61.
MIN HUMIDITY........20-25 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 1000...THEN NORTH AROUND 5
                    MPH UNTIL 1200...THEN LIGHT UNTIL 1500...THEN
                    NORTH AROUND 5 MPH UNTIL 1800...THEN LIGHT.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......300 FT AGL UNTIL 1000. 4200-4400 FT AGL AFTER
                    1300.
TRANSPORT WINDS.....NORTH 7 TO 15 MPH UNTIL 1600...THEN 3 TO 8 MPH.
SMOKE DISPERSAL.....15000-25000.
CWR.................ZERO.
LAL.................1.

TIME (CDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
SKY (%).........4   5   5   7   7   8   9   11  12  13
WEATHER COV.....ARS
WEATHER TYPE....FST
TEMP............40  43  47  50  53  55  56  57  56  55
RH..............51  44  38  34  30  26  24  22  23  24
20 FT WIND DIR..N   N   N   N   N   N   N   N   N   NE
20 FT WIND SPD..4   5   5   4   4   4   5   5   5   4
20 FT WIND GUST.5           5   5   5               5

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT CLOUD). WIDESPREAD
                    FROST AFTER 0100.
MIN TEMPERATURE.....29-34.
MAX HUMIDITY........66-71 PERCENT.
WIND (20 FT)........LIGHT WINDS.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......2100 FT AGL UNTIL 2200...THEN 300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 4 TO 12 MPH.
SMOKE DISPERSAL.....1900-10100.
CWR.................ZERO.
LAL.................1.

TIME (CDT)      7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM
SKY (%).........14  14  14  14  14  14  14  14  15  16  16  17
WEATHER COV.....                        WID WID WID WID WID WID
WEATHER TYPE....                        FST FST FST FST FST FST
TEMP............52  48  45  42  41  39  38  37  36  36  35  34
RH..............27  32  37  42  45  49  53  56  60  63  66  69
20 FT WIND DIR..NE  NE  NE  E   E   E   E   E   SE  SE  SE  SE
20 FT WIND SPD..4   4   4   4   4   4   4   4   4   3   3   3
20 FT WIND GUST.5   5   5   5   5   5   5   5   5   5   5   5

.SUNDAY...
SKY/WEATHER.........SUNNY (10-20 PERCENT CLOUD). WIDESPREAD FROST
                    UNTIL 0900.
MAX TEMPERATURE.....66-71.
MIN HUMIDITY........16-21 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 0900...THEN SOUTHEAST 5 TO 8
                    MPH.
HAINES INDEX........4 OR LOW.
MIXING HEIGHT.......300 FT AGL UNTIL 1000. 4100-4500 FT AGL AFTER
                    1300.
TRANSPORT WINDS.....SOUTHEAST 8 TO 16 MPH.
SMOKE DISPERSAL.....22600-32600.
CWR.................ZERO.
LAL.................1.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........17     15     13     12     11     11
WEATHER COV.....WIDSPD
WEATHER TYPE....FROST  NONE   NONE   NONE   NONE   NONE
TEMP............34     41     52     61     66     66
RH..............71     51     33     23     19     19
20 FT WIND......SE 3   SE 5   SE 6   SE 7   SE 7   SE 7
20 FT WIND GUST.5             10     10     10     10

$$
FORECASTER...SERR
REQUESTED BY...AMOS ISBURG
TYPE OF REQUEST...PRESCRIBED
.TAG 20120922.SWIFT.01/ABR