Spot Forecast
Issued by NWS Sioux Falls, SD

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FNUS73 KFSD 040912
FWSFSD

Spot Forecast for Winnebago...Trailblazers Fire Academy Training
National Weather Service Sioux Falls SD
412 AM CDT Thu Jun 4 2026

If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Scattered showers and thunderstorms will be possible throughout
the day. The better chances will be this morning into early
afternoon. An isolated strong to severe storm will also be
possible. Additional chances for showers and thunderstorms
continue into Friday.

.REST OF TODAY...

Max temperature.....Around 80.
Min humidity........66 percent.

TIME (CDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CDY MC  MC  MC  MC  MC  MC  MC  MC  MC
Sky (%).........89  73  70  80  82  80  78  78  74  76
Weather cov.....CHC CHC CHC CHC CHC CHC LKY LKY CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCH SCH CHC CHC CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).40  40  40  40  30  50  60  60  50  50
Chc of thdr (%).20  20  20  20  20  30  30  30  40  10
Temp............70  69  73  75  75  77  77  77  78  77
Dewpoint........64  64  65  66  66  66  66  67  67  66
RH..............81  84  76  74  74  69  69  71  69  69
20 FT wind dir..S   S   SSW S   S   S   S   S   S   S
20 FT wind spd..9   10  10  12  10  10  10  9   9   10
20 FT wind gust.17  17  18  20  20  18  18  17  17  18
Mix hgt (kft)...1.0 1.2 1.9 2.1 2.0 2.0 2.2 2.1 1.9 1.8
Transp wind dir.S   S   S   S   S   S   S   S   S   S
Transp wind spd.13  13  14  13  13  13  13  13  10  10
Smoke Dispersal.PR  FR  FR  FR  FR  FR  FR  FR  FR  FR

.TONIGHT...

Min temperature.....Around 60.
Max humidity........100 percent.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC
Sky (%).........65  52  74  77  64  74  57  69  63  63  59  67
Weather cov.....CHC CHC SCH SCH SCH
Weather type....RW  RW  RW  RW  RW
Tstm cov........CHC CHC SCH SCH SCH
Chc of pcpn (%).40  30  20  20  20  10  10  10  10  10  10  10
Chc of thdr (%).10  40  40  40  30  30  30  10  30  20  0   20
Temp............77  76  73  71  70  68  68  67  66  66  64  64
Dewpoint........67  64  64  63  63  62  63  63  63  63  64  63
RH..............71  66  73  76  78  81  84  87  90  90  100 97
20 FT wind dir..S   SSE SSE SE  SSE SE  SE  SE  SE  SE  SE  S
20 FT wind spd..10  12  9   7   7   7   6   5   3   3   3   2
20 FT wind gust.18  18  15  13  13  13  10  8   7   7   6   5
Mix hgt (kft)...1.6 1.6 1.2 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4
Transp wind dir.S   SSE SE  SE  SE  SE  SSE SE  NE  SE  ESE SSE
Transp wind spd.13  13  12  12  13  12  12  8   7   6   6   5
Smoke Dispersal.FR  FR  PR  PR  PR  PR  PR  PR  PR  PR  PR  PR

.FRIDAY...

Max temperature.....Around 86.
Min humidity........53 percent.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MC  MC  MC  MC  PC  PC  MC  PC  PC  PC  PC  MC
Sky (%).........68  85  72  56  50  46  55  44  43  40  43  54
Weather cov.....                                SCH SCH SCH
Weather type....                                RW  RW  RW
Tstm cov........                                SCH SCH SCH
Chc of pcpn (%).10  0   10  10  10  10  10  10  20  20  20  10
Chc of thdr (%).20  20  20  20  20  20  20  20  20  20  30  30
Temp............64  62  65  68  73  76  78  80  82  84  85  86
Dewpoint........63  62  63  64  65  66  66  66  67  68  67  67
RH..............97  100 93  87  76  71  67  62  61  59  55  53
20 FT wind dir..S   WNW E   S   S   SSE SSE S   SSE SSE SSE SSE
20 FT wind spd..2   3   3   2   3   5   5   6   6   6   6   5
20 FT wind gust.5   6   6   6   7   9   10  12  10  12  10  10
Mix hgt (kft)...0.5 0.5 1.0 1.7 2.1 2.5 3.0 3.4 4.4 4.6 4.4 4.6
Transp wind dir.SSE ESE SSE S   SE  SSE SSE SSE S   S   S   WSW
Transp wind spd.6   7   8   8   9   9   9   9   12  10  10  12
Smoke Dispersal.PR  PR  PR  PR  FR  FR  FR  FR  GD  GD  GD  GD

$$
Forecaster...Weisser
Requested by...The Nature Conservancy
Type of request...PRESCRIBED
.TAG 2614942.0/FSD
.DELDT 06/04/26
.FormatterVersion 2.0.0
.EMAIL lreinarz@tnc.org