169
FNUS73 KFSD 231240
FWSFSD
SPOT FORECAST FOR SERTOMA RX...SIOUX FALLS FIRE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
740 AM CDT FRI MAY 23 2025
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WINDS AT THE SURFACE MAY REMAIN QUITE VARIABLE THROUGHOUT THE
MORNING AND INTO EARLY AFTERNOON. WHILE AT TIME THERE MAY BE A
SLIGHT SOUTH TO SOUTHWEST PREFERENCE FOR LIGHT WINDS, BY NOON,
MOST WINDS WILL TURN NEARLY VARIABLE IN DIRECTION.
CLOUDS THICKEN BY MID-DAY AS WELL, WITH AN INCREASING RISK FOR
LIGHT RAIN SHOWERS MOVING IN AFTER 2PM. FOCUS FOR LIGHT RAIN
CONTINUES INTO THE EVENING HOURS.
REST OF TODAY
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........42 PERCENT.
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MC MC MC MC CDY CDY CDY
SKY (%).........77 80 82 87 92 93 94
WEATHER COV..... CHC CHC LKY DEF
WEATHER TYPE.... RW RW RW RW
TSTM COV........
CHC OF PCPN (%).10 10 10 30 50 70 100
CHC OF THDR (%).0 0 10 10 10 10 10
TEMP............61 63 64 64 63 61 60
DEWPOINT........42 42 41 41 41 41 43
RH..............49 45 42 42 44 48 54
20 FT WIND DIR..SW S S SSE S S SSE
20 FT WIND SPD..3 3 4 4 5 6 6
20 FT WIND GUST.5 5 6 6 7 12 10
MIX HGT (KFT)...4.9 5.2 5.5 5.3 5.1 3.7 2.3
TRANSP WIND DIR.SW S S SE E SSE S
TRANSP WIND SPD.6 6 6 7 7 7 8
SMOKE DISPERSAL.FR FR FR GD GD FR FR
TONIGHT
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........87 PERCENT.
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY
SKY (%).........94 96 98 93 89 89
WEATHER COV.....DEFNTE DEFNTE LIKELY CHANCE CHANCE S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
CHC OF PCPN (%).90 80 60 40 30 20
CHC OF THDR (%).10 10 10 10 10 10
TEMP............58 56 53 53 52 50
DEWPOINT........45 46 47 46 46 46
RH..............60 68 79 78 81 87
20 FT WIND......SE 6 E 5 NE 5 NE 3 ENE 5 ENE 5
20 FT WIND GUST.10 8 7 6 6 7
MIX HGT (FT)....1600 1200 800 800 700 500
TRANSPORT WIND..S 6 ESE 8 E 8 ENE 8 ENE 8 ENE 9
SMOKE DISPERSAL.POOR POOR POOR POOR POOR POOR
SATURDAY
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........52 PERCENT.
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY COVER.......CLOUDY CLOUDY MCLDY MCLDY MCLDY MCLDY
SKY (%).........93 91 83 78 77 77
WEATHER COV.....S CHC S CHC S CHC S CHC S CHC
WEATHER TYPE....RNSHWR NONE RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
CHC OF PCPN (%).20 10 20 20 20 20
CHC OF THDR (%).10 0 0 0 0 0
TEMP............49 50 55 59 62 64
DEWPOINT........45 46 48 46 46 46
RH..............85 87 78 63 56 53
20 FT WIND......ENE 6 ENE 6 E 7 E 9 E 9 ESE 8
20 FT WIND GUST.8 10 12 14 16 15
MIX HGT (FT)....600 800 1400 2800 3900 4100
TRANSPORT WIND..ENE 9 E 9 E 13 E 14 E 13 SE 9
SMOKE DISPERSAL.POOR POOR FAIR GOOD GOOD GOOD
FORECASTER...DUX
REQUESTED BY...FIRB CODY
TYPE OF REQUEST...PRESCRIBED
.TAG 2514576.0/FSD
.DELDT 05/23/25
.FORMATTERVERSION 2.0.0
.EMAIL CODY.VOSBURG@SIOUXFALLS.GOV
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