457
FNUS73 KFSD 101012
FWSFSD
SPOT FORECAST FOR SERTOMA RX...SIOUX FALLS FIRE RESCUE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
512 AM CDT FRI APR 10 2026
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY AND MILD CONDITIONS ARE EXPECTED TODAY WITH THE MAIN CONCERN
HIGH PRESSURE THAT WILL MOVE NEARLY DIRECTLY OVERHEAD. THE MAIN
CHALLENGE THAT HIGH PRESSURE CAN BRING IS LIGHTER AND MORE VARIABLE
WINDS, AND TODAY WILL BE NO DIFFERENT. WHILE WINDS SHOULD GENERALLY
TURN FROM NORTHERLY TO NORTHEAST THEN EAST AND SOUTHEAST BY MID
AFTERNOON, THE CHANGE IN DIRECTION MAY NOT ALWAYS BE THAT SMOOTH.
REST OF TODAY
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........28 PERCENT.
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MCR MCR MCR CLR CLR MCR MCR MCR MCR
SKY (%).........14 12 8 4 4 12 10 14 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............31 38 41 45 49 52 54 55 58
DEWPOINT........28 27 28 27 25 26 25 25 25
RH..............87 64 59 49 39 36 32 31 28
20 FT WIND DIR..N NNE ENE E ESE ESE SE SE SE
20 FT WIND SPD..3 3 3 3 3 3 5 5 6
20 FT WIND GUST.7 7 7 7 7 8 7 7 8
MIX HGT (KFT)...1.1 1.3 2.0 2.8 3.8 4.5 4.8 4.9 4.7
TRANSP WIND DIR.NNE NNE NE ENE ENE NE ENE E ESE
TRANSP WIND SPD.8 8 7 7 7 6 5 5 6
SMOKE DISPERSAL.PR PR PR FR FR FR FR FR FR
TONIGHT
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........82 PERCENT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......MCR MCR PC PC PC MC MC MC MC MC MC MC
SKY (%).........8 16 26 28 33 56 64 70 74 77 75 71
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 10 0 10 10 10 10
CHC OF THDR (%).0 0 0 0 0 0 0 10 10 10 10 10
TEMP............56 56 53 48 47 45 45 43 43 43 42 41
DEWPOINT........25 25 26 27 27 28 28 29 30 30 31 32
RH..............30 30 35 44 45 51 51 57 60 60 65 70
20 FT WIND DIR..SE SE SE SE SE SE SE SSE SSE SSE SSE SE
20 FT WIND SPD..6 7 7 6 7 8 8 9 10 10 12 13
20 FT WIND GUST.9 10 10 12 13 14 16 16 17 18 20 20
MIX HGT (KFT)...4.2 4.2 0.7 0.7 0.4 0.5 0.6 0.6 0.9 0.9 1.0 1.0
TRANSP WIND DIR.SE SE SE SE SE SSE SSE S S S SSE SSE
TRANSP WIND SPD.6 8 10 10 10 13 15 16 17 18 21 21
SMOKE DISPERSAL.FR FR PR PR PR PR PR PR FR FR FR FR
SATURDAY
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........65 PERCENT.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MC CDY MC CDY CDY CDY CDY CDY CDY CDY CDY CDY
SKY (%).........78 88 87 91 95 94 92 91 92 93 94 95
WEATHER COV.....CHC DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH
CHC OF PCPN (%).30 90 90 90 90 90 90 80 80 80 80 80
CHC OF THDR (%).10 10 10 10 10 10 10 10 10 10 10 10
TEMP............42 41 41 42 43 44 47 49 52 55 58 61
DEWPOINT........33 35 35 37 40 42 44 46 48 49 51 53
RH..............70 79 79 82 89 93 89 89 86 80 77 75
20 FT WIND DIR..SE SE SE SE SE SE SSE SSE SSE SSE SSE SSE
20 FT WIND SPD..13 14 15 16 17 18 18 18 18 18 18 18
20 FT WIND GUST.22 22 24 26 28 29 30 30 31 31 31 30
MIX HGT (KFT)...1.1 1.1 1.3 1.5 1.6 1.6 1.7 1.7 1.7 1.8 1.8 1.6
TRANSP WIND DIR.SSE SSE SSE SSE SSE SSE SSE SSE SSE S S S
TRANSP WIND SPD.22 22 24 24 24 24 24 24 25 26 28 26
SMOKE DISPERSAL.FR FR FR GD GD GD GD GD GD GD GD GD
FORECASTER...WEISSER
REQUESTED BY...FIRB VOSBURG
TYPE OF REQUEST...PRESCRIBED
.TAG 2609888.0/FSD
.DELDT 04/10/26
.FORMATTERVERSION 2.0.0
.EMAIL CODY.VOSBURG@SIOUXFALLS.GOV
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