Suppression Forecast
Issued by NWS Sioux Falls, SD

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000
FNUS73 KFSD 261200
FWSFSD

SPOT FORECAST FOR GRAHAM LAKES SPRING SLASH PILES...U.S. FISH & WILDLIFE SERVICE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 AM CDT TUE APR 26 2016

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
MAINLY CLOUDY THROUGHOUT THE DAY WITH THE CHANCE FOR PRECIPITATION
HOLDING OFF UNTIL AFTER 9 PM TONIGHT. NORTH TO NORTHEAST WINDS WILL
GRADUALLY BECOME MORE EASTERLY THROUGH THE DAY AND STEADILY INCREASE
AS WELL.

.TODAY...

MAX TEMPERATURE.....54-59.
MIN HUMIDITY........70 PERCENT.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CDY CDY CDY CDY CDY CDY MC  MC  MC  MC  MC  MC
% SKY COVER.....98  99  97  95  93  89  85  81  81  81  81  82
WEATHER COV.....
WEATHER TYPE....
TEMP............46  46  47  48  49  51  53  55  56  56  57  57
RH..............86  87  88  86  84  78  72  70  70  70  72  72
DEWPOINT........42  43  43  44  44  44  44  45  46  47  48  48
20 FT WIND DIR..N   NNE NNE NE  NE  ENE ENE ENE ENE ENE ENE ENE
20 FT WIND SPD..9   9   8   9   12  12  13  14  15  15  16  17
20 FT WIND GUST.10  10  10  10  15  15  15  20  20  25  25  25
SMOKE DISPERSAL.PR  PR  PR  PR  FR  FR  FR  FR  GD  GD  GD  GD
CHC OF PCPN (%).0   0   0   0   0   10  10  10  10  10  10  10
MIX HGT (KFT)...0.6 0.6 1.0 1.4 1.8 2.1 2.3 2.6 2.7 2.9 3.0 2.9
TRANSP WIND DIR.NNE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE
TRANSP WIND SPD.13  9   9   9   9   10  13  14  15  16  18  21
HAINES INDEX....4   3   3   3   3   3   3   3   3   3   3   3

.TONIGHT...

MIN TEMPERATURE.....40-45.
MAX HUMIDITY........82 PERCENT.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY COVER.......MCLDY  MCLDY  CLOUDY CLOUDY CLOUDY CLOUDY
% SKY COVER.....83     87     93     98     100    100
WEATHER COV.....       S CHC  CHANCE LIKELY DEFNTE DEFNTE
WEATHER TYPE....NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............57     55     52     50     49     46
RH..............72     75     78     78     77     78
DEWPOINT........48     47     45     44     42     40
20 FT WIND......ENE 18 ENE 20 ENE 22 ENE 20 E 20   E 21
20 FT WIND GUST.25     30     30     30     30     30
SMOKE DISPERSAL.GOOD   GOOD   GOOD   GOOD   GOOD   GOOD

.WEDNESDAY...

MAX TEMPERATURE.....43-48.
MIN HUMIDITY........76 PERCENT.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY
% SKY COVER.....100    100    100    100    100    100
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE OCNL   DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............44     44     43     44     45     46
RH..............81     81     80     80     76     80
DEWPOINT........39     38     37     38     38     40
20 FT WIND......E 21   E 21   E 22   E 21   E 20   E 21
20 FT WIND GUST.30     30     30     30     30     30
SMOKE DISPERSAL.POOR   FAIR   GOOD   GOOD   GOOD   GOOD

WEATHER TYPE ABBREVIATIONS

1)  T  = THUNDERSTORMS
2)  R  = RAIN
3)  RW = RAIN SHOWERS
4)  L  = DRIZZLE
5)  ZR = FREEZING RAIN
6)  ZL = FREEZING DRIZZLE
7)  S  = SNOW
8)  SW = SNOW SHOWERS
9)  IP = ICE PELLETS
10) F  = FOG
11) ZF = FREEZING FOG
12) IC = ICE CRYSTALS
13) H  = HAZE
14) BS = BLOWING SNOW
15) K  = SMOKE
16) BD = BLOWING DUST
17) FR = FROST

$$
FORECASTER...WEISSER
REQUESTED BY...ERIC EARHART
TYPE OF REQUEST...PRESCRIBED
.TAG 20160426.GRAHA.01/FSD


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