467
FNUS73 KFSD 251257
FWSFSD
SPOT FORECAST FOR TRAP PASTURE...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE SIOUX FALLS SD
757 AM CDT MON AUG 25 2025
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TODAY BEGINS WITH LIGHT AND VARIABLE WINDS IN PLACE ALONG WITH CLEAR
SKIES. HIGH TEMPERATURES WILL WARM TO ABOUT 70 DEGREES F THIS
AFTERNOON WHILE DEW POINTS CONTINUE TO HOVER AROUND 50 DEGREES F.
THIS WILL YIELD HUMIDITY VALUES DOWN TO ABOUT 45% AT THEIR LOWEST
DURING THE AFTERNOON HOURS. WINDS WILL BE QUITE LIGHT TODAY, PICKING
UP OUT OF THE NORTH THIS MORNING AT ABOUT 5 MPH. DURING THE
AFTERNOON HOURS, WINDS MAY DECREASE A BIT BELOW 5 MPH WITH WINDS
BACKING TO OUT OUT OF THE NORTHWEST. WINDS WILL STAY LIGHT THROUGH
THE EVENING HOURS BUT WILL QUICKLY TURN TO OUT OF THE EAST DURING
THIS PERIOD OF TIME. FUELS REMAIN GREEN SO LOW FIRE DANGER IS
EXPECTED.
REST OF TODAY
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........46 PERCENT.
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MCR MCR CLR MCR MCR MCR MCR MCR MCR MCR
SKY (%).........9 7 4 6 7 10 16 14 12 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0
TEMP............48 53 60 63 66 68 69 69 70 70
DEWPOINT........47 49 50 49 48 48 48 49 49 49
RH..............95 86 69 60 52 49 47 48 47 47
20 FT WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW
20 FT WIND SPD..2 2 3 3 5 5 5 5 3 3
20 FT WIND GUST.6 6 7 7 8 9 9 8 8 8
MIX HGT (KFT)...0.3 0.6 1.6 3.7 4.9 5.5 5.9 6.0 6.2 5.8
TRANSP WIND DIR.N N N NNW NNW NNW NNW NNW NNW NNW
TRANSP WIND SPD.6 6 6 8 8 7 7 7 8 7
SMOKE DISPERSAL.PR PR PR FR GD GD GD GD GD GD
TONIGHT
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........99 PERCENT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......MCR CLR CLR CLR CLR MCR MCR MCR MCR MCR MCR MCR
SKY (%).........7 5 4 4 5 7 8 8 12 15 16 18
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............71 69 66 61 57 56 54 52 52 51 49 48
DEWPOINT........49 50 50 49 48 49 48 48 48 48 47 46
RH..............46 50 56 66 71 77 80 86 87 91 93 93
20 FT WIND DIR..NNW N NNE ENE E E E E E ESE SE SE
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.6 6 5 5 5 5 5 5 5 5 5 5
MIX HGT (KFT)...5.9 0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.NNW NNW N ENE ENE E E E E ESE SE SE
TRANSP WIND SPD.8 6 6 6 6 6 7 8 7 5 5 6
SMOKE DISPERSAL.GD PR PR PR PR PR PR PR PR PR PR PR
TUESDAY
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........52 PERCENT.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MCR MCR MCR MCR MCR CLR CLR CLR MCR MCR MCR MCR
SKY (%).........18 25 18 14 8 3 4 5 8 10 12 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............48 46 50 54 61 65 69 71 72 73 75 75
DEWPOINT........46 46 48 50 53 54 55 55 55 56 56 57
RH..............94 99 93 85 74 67 62 56 54 55 52 54
20 FT WIND DIR..SSE SE ESE SSE S S S SSE SSE SSE SSE SSE
20 FT WIND SPD..2 2 2 2 3 5 5 5 6 6 6 6
20 FT WIND GUST.5 5 5 6 7 8 9 9 10 10 10 10
MIX HGT (KFT)...0.4 0.3 0.3 0.6 1.1 2.4 3.4 4.5 4.7 4.9 5.1 3.7
TRANSP WIND DIR.SSE SSE SSE S SSW SSW SSW SSW SSW SSW SSW SSW
TRANSP WIND SPD.5 5 5 5 5 5 5 6 6 6 6 7
SMOKE DISPERSAL.PR PR PR PR PR PR FR FR FR FR FR FR
FORECASTER...MEYERS
REQUESTED BY...SCOTT MOATS
TYPE OF REQUEST...PRESCRIBED
.TAG 2520629.0/FSD
.DELDT 08/25/25
.FORMATTERVERSION 2.0.0
.EMAIL SMOATS@TNC.ORG
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