105
FNUS73 KFSD 261503
FWSFSD

Spot Forecast for Peterson/Rapaich...Iowa DNR- Wildlife
National Weather Service Sioux Falls SD
1003 AM CDT Wed Aug 26 2026

If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Northwest winds will continue through the day with a few gusts
possibly as high as 25 mph. Otherwise dry and mostly sunny
conditions are expected.

.REST OF TODAY...

Max temperature.....Around 82.
Min humidity........46 percent.

TIME (CDT)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR MCR CLR CLR CLR
Sky (%).........1   2   2   6   2   2   1
Weather cov.....
Weather type....
Tstm cov........
Temp............76  78  80  81  81  82  81
Dewpoint........61  60  60  59  59  59  60
RH..............61  55  50  48  47  46  49
20 FT wind dir..NW  NNW NNW NNW NNW NNW NNW
20 FT wind spd..10  13  14  13  13  12  10
20 FT wind gust.17  20  21  21  21  20  17
Mix hgt (kft)...3.0 4.4 5.3 5.7 5.7 5.9 5.8
Transp wind dir.NNW NNW NNW NNW NNW NNW N
Transp wind spd.17  21  21  21  20  18  17
Smoke Dispersal.GD  EX  EX  EX  EX  EX  EX

.TONIGHT...

Min temperature.....Around 58.
Max humidity........87 percent.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............81  79  76  71  69  67  65  64  62  61  60  59
RH..............49  54  62  68  70  75  75  78  84  84  87  87
20 FT wind dir..NNW NNW N   NNW NNW N   N   N   N   N   NNW NNW
20 FT wind spd..8   6   5   5   3   3   2   2   2   2   2   1
20 FT wind gust.14  12  8   7   7   6   5   5   5   3   3   3

.THURSDAY...

Max temperature.....Around 81.
Min humidity........51 percent.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Temp............59  58  61  64  71  74  76  78  79  80  80  81
RH..............87  87  87  84  71  64  60  56  52  51  51  51
20 FT wind dir..NW  NW  NNW NNW NW  NW  NW  NW  NNW NNW NNW NNW
20 FT wind spd..1   1   2   1   1   2   2   2   2   2   2   2
20 FT wind gust.3   3   5   5   5   6   7   8   7   7   7   7

$$
Forecaster...Weisser
Requested by...Doug Chafa
Type of request...PRESCRIBED
.TAG 2620594.0/FSD
.DELDT 08/26/26
.FormatterVersion 2.0.0
.EMAIL Doug.Chafa@dnr.iowa.gov