Suppression Forecast
Issued by NWS Sioux Falls, SD

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FNUS73 KFSD 231123
FWSFSD

Spot Forecast for Zink WPA...FWS
National Weather Service Sioux Falls SD
623 AM CDT Tue May 23 2017

If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Light shower activity will become more numerous throughout the
daylight hours today. Breezy northwest winds will prevail
throughout the day, but showers across the area could result in
temporary erratic winds, especially in the afternoon hours.

Drier conditions are expected tomorrow into Thursday, though
winds will be brisk out of the south on Thursday.

.TODAY...

Max temperature.....54-59.
Min humidity........61 percent.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY
SKY (%).........100 100 99  98  97  97  96  96  95  94  92  90
WEATHER COV.....    ISO SCT SCT SCT SCT SCT SCT SCT ISO
WEATHER TYPE....    RW  RW  RW  RW  RW  RW  RW  RW  RW
TEMP............46  47  48  49  50  51  52  53  54  55  55  55
DEWPOINT........42  42  42  42  42  42  42  42  42  42  42  42
RH..............86  83  80  77  74  71  69  66  64  61  61  61
20 FT WIND DIR..NNW NNW NNW NNW N   N   N   N   N   N   N   N
20 FT WIND SPD..13  13  14  15  16  17  17  18  18  18  17  17
20 FT WIND GUST.15  15  20  20  25  25  25  30  30  30  25  25
SMOKE DISPERSAL.PR  PR  FR  FR  GD  GD  GD  GD  GD  GD  GD  GD
MIX HGT (KFT)...0.3 0.5 1.0 1.5 2.1 2.0 1.9 1.8 2.2 2.6 3.0 3.0
TRANSP WIND DIR.NNW NNW NNW N   N   N   N   N   N   N   N   N
TRANSP WIND SPD.14  16  20  23  25  26  25  25  25  25  25  26
CHC OF PCPN (%).10  20  30  30  30  30  30  30  30  20  10  10
HAINES INDEX....3   3   3   3   3   3   3   3   3   3   3   3

.TONIGHT...

Min temperature.....38-43.
Max humidity........96 percent.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY COVER.......CLOUDY MCLDY  MCLDY  MCLDY  PCLDY  PCLDY
SKY (%).........88     82     75     60     50     43
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............55     54     50     46     44     42
DEWPOINT........41     41     41     40     40     40
RH..............59     61     71     79     86     93
20 FT WIND......N 17   N 14   N 8    NNW 7  NNW 6  NNW 6
20 FT WIND GUST.25     20     10
SMOKE DISPERSAL.EXCEL  POOR   POOR   POOR   POOR   POOR
MIX HGT (FT)....3000   300    300    300    300    300
TRANSPORT WIND..N 26   N 21   N 9    NNW 8  NNW 8  NNW 7
CHC OF PCPN (%).10     0      0      0      0      0
HAINES INDEX....3      3      3      2      2      2

.WEDNESDAY...

Max temperature.....63-68.
Min humidity........43 percent.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY COVER.......PCLDY  PCLDY  PCLDY  PCLDY  PCLDY  MCLEAR
SKY (%).........44     43     36     39     34     17
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............41     44     51     56     61     65
DEWPOINT........40     41     43     43     43     43
RH..............96     89     74     62     51     45
20 FT WIND......NNW 5  N 5    ENE 5  ESE 6  SSE 8  SSE 9
20 FT WIND GUST.                            10     10
SMOKE DISPERSAL.POOR   POOR   POOR   FAIR   FAIR   FAIR
MIX HGT (FT)....300    1000   2600   2900   3100   3200
TRANSPORT WIND..NNW 7  N 7    ENE 6  ESE 6  SE 8   SSE 10
CHC OF PCPN (%).0      0      0      0      0      0
HAINES INDEX....2      2      2      2      2      2

$$
Forecaster...BT
Requested by...Olson
Type of request...PRESCRIBED
.TAG 1709942.0/FSD


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