193  
FOUS53 KFSD 031648  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1148 AM CDT MON AUG 3 2026  
 
IAZ012-032100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 64 76 54 78  
TEMP 84 88 86 77 73 68 64 66 70 72 73 64 60 56 55 66 70 74 76  
DEWPT 66 66 68 68 67 65 61 60 58 59 61 61 58 56 55 58 56 56 58  
RH 55 48 55 74 81 90 90 81 66 64 66 90 93100100 75 61 53 54  
WIND DIR S S S S S NW N N N N NE NE NE NE E E E E SE  
WIND SPD 20 23 21 17 11 11 11 11 9 6 4 2 2 1 1 2 2 2 3  
CLOUDS SC SC SC SC B2 B2 B2 B1 SC B2 B2 B1 SC SC B1 B1 B1 B1 SC  
POP 12HR 0 40 70 30 5  
QPF 12HR 0 0.04 0.18 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C C  
TSTMS S S S S  
OBVIS K K K K K K  
HEAT INDEX 87 91 89  
MAX HEAT 87 92 87  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 82 62 85 65 88 68 90  
TEMP 60 56 76 80 66 63 81 83 69 66 85 86 73 69 86 87  
DEWPT 57 56 59 62 62 61 66 68 67 66 70 71 69 67 70 72  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW SC FW FW SC B1 SC  
POP 12HR 0 0 5 5 10 5 20 10  
RAIN SHWRS S  
TSTMS S  
 

 
IAZ031-032100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 90 67 76 57 76  
TEMP 86 90 87 80 75 70 67 69 71 73 74 67 63 59 58 66 69 73 75  
DEWPT 67 67 68 68 67 66 64 63 61 61 62 62 61 59 58 61 59 59 60  
RH 53 47 53 67 76 87 90 81 71 66 66 84 93100100 84 70 62 60  
WIND DIR S S S S S N N N N N N NE N NE NE NE NE NE E  
WIND SPD 17 20 19 14 6 10 11 11 11 9 6 3 2 1 1 2 4 3 3  
WIND GUST 27 31 32 26  
CLOUDS SC SC SC SC B1 B1 OV B1 B1 OV B1 B2 B2 SC B2 B2 B2 B1 SC  
POP 12HR 0 20 80 50 20  
QPF 12HR 0 0 0.25 0.03 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C D C C C C S S  
TSTMS S S S C C C S S S  
OBVIS K K K K K K  
HEAT INDEX 89 93 90 82  
MAX HEAT 90 94 90  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 82 62 85 66 89 70 91  
TEMP 61 56 76 80 67 63 81 83 71 66 85 87 75 71 87 89  
DEWPT 60 56 61 63 64 62 68 70 68 66 72 72 69 67 71 72  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT GN LT GN GN GN  
AVG CLOUDS FW FW SC FW FW FW SC FW FW FW SC FW FW SC SC FW  
POP 12HR 0 0 0 0 10 5 10 5  
RAIN SHWRS S  
TSTMS S  
 

 
IAZ014-032100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 64 77 54 78  
TEMP 85 87 85 76 73 68 64 68 70 72 75 63 59 56 54 68 71 74 76  
DEWPT 65 65 65 65 64 64 61 61 59 58 60 60 57 55 54 57 54 54 56  
RH 51 48 51 69 73 87 90 78 68 61 60 90 93 96100 68 55 50 50  
WIND DIR S S S S S SW NW N N N N NE N N NE E E E E  
WIND SPD 18 20 20 16 12 10 11 11 10 8 5 3 2 2 1 2 3 3 3  
WIND GUST 32 31  
CLOUDS SC SC SC B1 B1 B2 OV B1 SC B2 B2 B2 B1 SC B1 B1 B2 B1 SC  
POP 12HR 0 30 60 40 5  
QPF 12HR 0 0 0.13 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C S C C C  
TSTMS S S S C S  
OBVIS K K K K K K  
HEAT INDEX 89 87  
MAX HEAT 87 90 85  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 83 60 86 64 89 68 90  
TEMP 58 54 77 80 64 61 82 83 68 65 85 86 72 69 86 87  
DEWPT 56 54 57 60 60 60 62 65 65 64 68 68 67 66 68 70  
PWIND DIR S SW S SW S S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC FW FW FW SC FW FW SC SC SC  
POP 12HR 0 0 5 5 10 5 20 10  
RAIN SHWRS S  
TSTMS S  
 

 
IAZ022-032100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 66 77 57 76  
TEMP 84 87 85 75 73 69 67 70 74 73 71 64 61 59 58 67 70 71 73  
DEWPT 66 65 66 66 65 65 65 64 61 61 62 62 60 59 58 60 57 58 59  
RH 55 48 53 74 76 87 93 81 64 66 73 93 97100100 78 63 63 62  
WIND DIR S S S S S S W N N N N NE NE NE NE NE NE E NE  
WIND SPD 16 18 18 13 11 8 8 11 10 9 5 3 3 3 2 3 4 4 3  
CLOUDS SC SC SC SC B1 B2 OV B2 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC  
POP 12HR 0 20 80 70 20  
QPF 12HR 0 0 0.20 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L L L C C S S S S  
TSTMS S S C C S S S S  
OBVIS K K K K K  
HEAT INDEX 87 89 87  
MAX HEAT 87 90 84  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 81 61 85 65 87 68 90  
TEMP 59 56 76 79 65 62 81 82 69 65 84 85 73 70 86 87  
DEWPT 58 56 59 61 61 61 64 67 66 65 70 71 69 67 70 71  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT GN LT GN GN GN  
AVG CLOUDS SC FW SC FW FW FW SC FW FW SC SC FW FW SC SC SC  
POP 12HR 5 0 0 5 10 5 20 10  
RAIN SHWRS S  
TSTMS S  
 

 
MNZ072-032100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 59 73 54 78  
TEMP 84 86 83 78 69 62 59 63 66 68 72 63 59 56 55 67 71 74 76  
DEWPT 67 68 68 66 65 61 58 57 57 56 58 58 55 53 52 56 55 55 61  
RH 57 55 61 67 87 97 96 81 73 65 61 84 87 90 90 68 57 51 60  
WIND DIR S S S S SW NW NW N NW NW NW NW SW SW SW S SW SW SW  
WIND SPD 21 21 18 18 17 12 10 11 11 9 4 2 3 4 4 5 8 6 4  
WIND GUST 32 29  
CLOUDS SC B1 SC SC B2 B2 B1 SC SC B1 B1 SC SC FW FW SC SC SC FW  
POP 12HR 0 70 10 0 0  
QPF 12HR 0 0.19 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L  
TSTMS S S  
OBVIS K K K K K  
HEAT INDEX 87 89 86  
MAX HEAT 87 89 84  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 82 63 85 66 87 68 85  
TEMP 64 60 77 79 67 65 80 81 69 66 82 84 73 69 80 82  
DEWPT 55 54 61 66 60 60 66 69 66 65 70 71 68 66 69 70  
PWIND DIR SW SW SW SW S S S N  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 10 10 10 20 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
MNZ081-032100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 61 73 53 76  
TEMP 83 86 83 77 74 65 61 64 67 69 72 63 59 55 54 67 70 73 75  
DEWPT 65 65 65 66 66 63 59 57 56 55 56 57 55 53 52 54 51 52 55  
RH 55 50 55 69 76 93 93 78 68 61 57 81 87 93 93 63 51 48 50  
WIND DIR S S S S S NW NW N N N N N NW NW NW E E N SE  
WIND SPD 19 21 20 19 16 12 11 11 10 9 4 2 1 1 1 2 3 4 2  
CLOUDS SC SC SC SC B2 B2 B1 SC SC B1 B2 SC FW FW FW SC B1 SC FW  
POP 12HR 0 50 40 10 0  
QPF 12HR 0 0.05 0.12 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C C  
TSTMS S S  
OBVIS K K K K K K  
HEAT INDEX 85 85  
MAX HEAT 85 88 84  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 81 61 84 64 86 68 86  
TEMP 61 56 76 79 66 63 81 81 69 64 83 84 73 69 82 84  
DEWPT 55 54 56 60 60 59 61 64 65 64 66 67 68 66 67 69  
PWIND DIR S SW S SW S S S W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC B1 SC  
POP 12HR 0 5 5 10 20 10 30 10  
RAIN SHWRS S S C  
TSTMS S S S  
 

 
MNZ089-032100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 61 74 53 77  
TEMP 82 86 83 77 73 65 61 64 68 70 72 62 58 55 54 67 70 74 75  
DEWPT 65 64 64 65 66 63 59 57 55 55 56 57 56 54 53 54 51 51 53  
RH 56 48 53 67 79 93 93 78 63 59 57 84 93 96 96 63 51 44 46  
WIND DIR S S S S S NW NW N N N NE NE N N NE E E N E  
WIND SPD 21 23 21 19 16 13 12 12 10 8 4 3 2 2 2 3 3 4 3  
CLOUDS SC SC SC SC B2 B2 B1 SC SC B2 B1 SC FW FW SC SC B1 SC FW  
POP 12HR 0 50 50 10 0  
QPF 12HR 0 0.03 0.12 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C  
TSTMS S S S  
OBVIS K K K K K K K  
HEAT INDEX 84 85  
MAX HEAT 85 88 83  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 81 61 84 64 87 69 87  
TEMP 60 56 76 79 65 62 80 81 68 65 83 84 73 69 83 84  
DEWPT 55 54 55 58 59 60 62 64 65 65 67 67 68 67 67 68  
PWIND DIR S SW SW SW S S S SW  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 10 20 5 20 10  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
SDZ040-032100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 57 73 51 77  
TEMP 84 86 85 76 66 60 57 63 67 70 72 63 58 54 52 65 71 75 75  
DEWPT 66 66 67 66 63 58 55 55 53 52 53 54 54 52 50 54 53 53 56  
RH 55 51 55 71 90 93 93 75 61 53 51 72 86 93 93 68 53 46 52  
WIND DIR S S S S NW N N N NW NW NW NE S S S S SW SW SW  
WIND SPD 26 27 21 19 18 12 8 10 10 9 4 2 2 2 2 6 9 9 4  
WIND GUST 37 39 35 31  
CLOUDS SC B1 SC B1 OV B2 B1 SC SC B1 B1 SC FW FW SC SC B1 SC SC  
POP 12HR 5 60 5 0 0  
QPF 12HR 0 0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S  
TSTMS S  
OBVIS K K K K K  
HEAT INDEX 86 88 87  
MAX HEAT 86 89 85  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 82 60 85 63 87 66 86  
TEMP 62 57 76 80 65 62 80 82 68 64 83 85 71 67 81 83  
DEWPT 54 54 59 61 59 59 64 66 65 64 68 68 67 64 68 68  
PWIND DIR SW SW S SW S S S E  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS FW SC FW FW FW FW SC FW FW FW SC FW FW SC B1 SC  
POP 12HR 0 0 5 5 10 10 20 5  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ050-032100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 92 58 70 55 75  
TEMP 86 92 87 72 66 60 58 62 66 68 66 62 59 57 55 64 70 74 73  
DEWPT 62 63 65 65 59 55 53 53 52 51 52 53 51 50 51 54 54 54 55  
RH 45 38 48 79 78 84 83 72 61 54 61 72 75 77 86 70 57 50 53  
WIND DIR S S SW NW N N N N N N N N SW S SW SW S S S  
WIND SPD 27 24 18 25 20 16 11 11 11 9 4 4 4 4 5 6 8 8 8  
WIND GUST 40 35 36 26  
CLOUDS B1 SC SC OV B1 SC B2 SC SC B2 B1 SC FW SC B2 B1 SC FW FW  
POP 12HR 10 60 20 5 5  
QPF 12HR 0 0.13 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S  
TSTMS C C  
OBVIS K K K K K K K  
HEAT INDEX 89  
MAX HEAT 87 94 84  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 83 63 89 67 93 69 92  
TEMP 63 58 79 79 67 64 83 85 71 67 87 89 74 69 86 89  
DEWPT 55 55 59 59 59 61 65 62 64 64 66 63 64 63 65 62  
PWIND DIR S SW S S S S S N  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS FW SC FW FW SC FW SC CL FW FW SC CL FW FW SC SC  
POP 12HR 0 5 5 5 10 10 10 5  
 

 
SDZ057-032100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 93 59 72 56 79  
TEMP 88 93 87 73 66 61 59 64 68 70 70 65 61 58 56 66 73 78 77  
DEWPT 63 64 65 64 58 55 54 51 49 48 48 52 52 53 53 53 52 51 52  
RH 43 38 48 73 75 81 83 63 51 45 45 63 72 83 90 63 48 39 42  
WIND DIR S S W N N N N N NW NW NW SW S S S W SW SW S  
WIND SPD 23 18 19 23 14 11 8 9 9 9 5 3 4 3 3 5 8 8 9  
WIND GUST 33 28 36 26  
CLOUDS B1 B1 SC B1 B1 SC B2 SC B1 B2 B1 SC FW FW B2 B1 SC SC FW  
POP 12HR 20 30 20 0 0  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S  
TSTMS S  
OBVIS K K K K K K K  
HEAT INDEX 95 89  
MAX HEAT 89 95 83  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 85 64 90 67 94 69 92  
TEMP 65 61 81 84 69 65 85 88 72 68 89 91 75 70 87 90  
DEWPT 56 57 57 56 59 62 64 61 65 65 65 63 65 63 64 62  
PWIND DIR S SW S S S S SE NE  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW FW FW SC CL FW FW SC FW FW FW SC FW  
POP 12HR 0 5 5 5 5 10 5 5  
 

 
SDZ038-032100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 92 58 75 54 81  
TEMP 86 92 88 71 65 60 58 64 70 73 73 63 59 56 54 66 75 79 78  
DEWPT 64 65 67 65 60 56 54 52 50 49 51 53 52 52 52 54 52 52 54  
RH 48 41 50 81 84 87 86 65 49 43 46 70 78 86 93 65 45 39 43  
WIND DIR S S S NW N N N N NW NW W S S S S SW SW SW SW  
WIND SPD 25 24 17 25 16 10 8 10 9 6 4 4 4 4 4 6 10 10 9  
WIND GUST 37 35 27 36  
CLOUDS SC B1 B1 B1 B2 B1 B1 SC B1 B2 B2 SC FW FW B1 B1 SC SC FW  
POP 12HR 20 40 0 0 0  
QPF 12HR 0 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C  
TSTMS S S  
OBVIS K K K K K  
HEAT INDEX 94 91  
MAX HEAT 88 95 86 80  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 85 62 89 66 92 68 89  
TEMP 64 60 80 81 67 63 83 85 70 67 85 88 73 68 83 85  
DEWPT 54 55 58 59 59 60 63 63 65 64 66 66 66 64 64 66  
PWIND DIR S SW S S SE S SE NE  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW SC SC SC  
POP 12HR 0 0 0 5 5 5 10 5  
 

 
SDZ059-032100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 93 59 74 54 80  
TEMP 88 92 90 75 66 61 59 65 69 72 72 65 59 56 54 66 73 78 77  
DEWPT 65 65 67 68 63 59 56 55 53 52 55 56 55 55 54 56 54 54 57  
RH 47 41 47 79 90 93 90 70 57 49 55 73 87 96100 70 51 43 50  
WIND DIR S S S W N N N N N N N NW S SE S S SW SW SW  
WIND SPD 26 26 19 21 19 14 10 11 10 9 5 3 3 3 4 5 8 6 6  
WIND GUST 39 39 29 34 29  
CLOUDS B1 B1 SC B2 B2 B2 B1 B1 B1 B2 B1 SC FW FW B1 B1 SC SC FW  
POP 12HR 20 60 20 0 0  
QPF 12HR 0 0.18 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S S  
OBVIS K K K K K  
HEAT INDEX 90 95 93  
MAX HEAT 90 96 89  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 85 63 89 67 93 69 92  
TEMP 63 59 81 82 67 64 84 86 70 68 88 89 73 70 87 88  
DEWPT 56 57 58 60 61 62 65 65 66 66 67 67 67 65 67 67  
PWIND DIR S SW S S S S S NE  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC FW SC FW SC FW FW FW SC FW FW FW SC SC  
POP 12HR 0 0 5 5 10 10 10 5  
 

 
SDZ062-032100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 89 62 75 55 79  
TEMP 86 89 87 79 72 64 62 66 69 72 74 64 60 57 55 67 72 76 77  
DEWPT 65 65 66 67 67 61 58 57 54 54 56 57 56 54 54 55 53 52 54  
RH 50 45 50 67 84 90 87 73 59 53 53 78 87 90 96 65 51 43 45  
WIND DIR S S S S SW N N N N N N N NE E E SE SE SW SW  
WIND SPD 21 24 20 18 16 13 10 11 9 8 5 3 2 1 1 2 4 4 4  
WIND GUST 34 37 34  
CLOUDS SC B1 SC B1 B2 B2 B2 SC B1 B1 B2 SC FW FW SC B1 B1 SC FW  
POP 12HR 5 70 40 5 0  
QPF 12HR 0 0.13 0.11 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C C S C  
TSTMS S S S  
OBVIS K K K K K  
HEAT INDEX 88 91 89  
MAX HEAT 89 93 89  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 83 63 87 66 90 70 90  
TEMP 63 58 78 81 68 64 82 84 71 67 86 87 74 70 86 87  
DEWPT 55 56 57 58 60 62 63 65 67 66 67 68 69 67 67 68  
PWIND DIR S SW S S S S S S  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS FW FW SC FW SC FW SC FW FW FW SC FW FW SC B1 SC  
POP 12HR 0 0 0 10 20 5 20 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ070-032100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 91 64 76 56 78  
TEMP 87 91 88 80 74 68 64 67 71 74 73 66 62 58 57 66 70 76 76  
DEWPT 66 67 68 68 68 65 62 61 58 59 60 60 60 58 57 60 58 57 59  
RH 50 45 52 67 82 90 93 81 63 59 64 81 93100100 81 66 52 56  
WIND DIR S S S S W NW N N N N E NE NE NE NE E NE NE E  
WIND SPD 23 24 23 17 11 13 12 12 12 9 5 3 2 2 1 2 4 4 3  
WIND GUST 35 33  
CLOUDS SC SC SC B1 OV OV B2 SC B1 B1 B2 B1 SC SC B2 B2 B1 SC FW  
POP 12HR 0 40 70 20 10  
QPF 12HR 0 0.03 0.21 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L S S  
TSTMS C S S C  
OBVIS K K K K K  
HEAT INDEX 90 94 92 82  
MAX HEAT 90 95 90  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 83 63 87 67 90 70 92  
TEMP 62 57 78 81 68 64 83 84 71 67 87 88 75 71 88 89  
DEWPT 60 57 60 64 64 63 67 70 69 67 71 72 70 68 70 71  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW SC FW FW FW SC FW FW SC B1 SC  
POP 12HR 0 0 5 5 20 5 20 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ069-032100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1148 AM CDT MON AUG 3 2026  
 
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 91 63 76 56 79  
TEMP 88 91 89 79 72 65 63 65 70 74 72 65 62 58 56 65 71 77 77  
DEWPT 65 66 67 69 68 64 61 59 56 55 57 59 58 57 56 59 56 55 57  
RH 47 44 48 72 87 97 93 81 61 51 59 81 87 96100 81 59 47 50  
WIND DIR S S S S W NW N N N N NE N N E E E E SE S  
WIND SPD 24 26 21 16 17 16 12 12 12 9 6 4 2 2 2 3 4 4 5  
WIND GUST 34 36 32 26  
CLOUDS SC SC SC B1 OV B2 B1 B1 SC B2 B2 SC SC SC B2 B2 B1 SC FW  
POP 12HR 5 60 60 10 5  
QPF 12HR 0 0.07 0.08 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C  
TSTMS C S S S S  
OBVIS K K K K K  
HEAT INDEX 90 94 92 81  
MAX HEAT 91 95 91  
 
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 85 64 89 67 92 70 94  
TEMP 63 58 80 82 68 65 83 85 71 68 87 88 75 71 88 89  
DEWPT 59 58 58 61 63 64 67 68 68 68 70 71 69 67 69 70  
PWIND DIR S SW S S S S S S  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC FW FW FW FW SC CL FW FW SC FW FW SC SC SC  
POP 12HR 0 0 5 5 20 10 20 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
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