648  
FOUS53 KFSD 070341  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1041 PM CDT SAT SEP 6 2025  
 
IAZ012-070900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 71 53 77 58  
TEMP 44 38 37 56 68 71 66 56 55 54 54 64 73 75 71 65 62 61 60  
DEWPT 41 38 37 45 45 47 50 48 48 48 50 57 61 63 64 61 60 60 59  
RH 89100100 66 43 42 56 74 77 80 86 78 66 66 79 87 93 97 96  
WIND DIR NE E SE S S S S SE S S S S S S S S S S S  
WIND SPD 1 0 1 3 5 8 6 9 10 11 13 17 18 18 13 10 9 8 5  
CLOUDS CL CL CL CL CL CL FW FW FW SC B1 B1 B1 SC B1 B1 B2 B1 B1  
POP 12HR 0 0 10 20 30  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S  
TSTMS S S S S S  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 83 60 82 63 83 64 82  
TEMP 75 75 62 59 78 76 64 61 79 76 67 64 79 78 70 65 79 77  
DEWPT 66 65 62 59 66 65 63 61 66 66 62 60 66 66 62 60 65 65  
PWIND DIR S E E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC FW SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC  
POP 12HR 10 10 0 10 20 30 20 30 20  
RAIN SHWRS S S C S S C S  
TSTMS S S C S S S  
 

 
IAZ031-070900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 71 55 76 59  
TEMP 46 40 40 56 66 71 68 58 56 56 57 65 73 75 72 65 63 62 60  
DEWPT 43 40 40 45 46 49 51 51 50 50 52 57 61 63 63 62 61 61 60  
RH 89100100 66 48 46 54 77 80 80 83 75 66 66 73 90 93 97100  
WIND DIR E E SE SE SE S SE SE S S S S S S S S S S S  
WIND SPD 1 1 2 4 8 9 8 8 9 10 11 14 16 16 12 10 9 6 5  
WIND GUST 25  
CLOUDS CL FW FW CL CL FW FW FW SC SC B1 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 0 10 30 40  
QPF 12HR 0 0 0 0.11 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C  
TSTMS S C C C C C  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 59 82 62 81 64 83 64 83  
TEMP 76 77 63 60 78 78 66 63 79 78 68 66 79 79 70 67 79 79  
DEWPT 66 68 63 60 67 67 63 61 66 66 63 61 66 66 62 61 65 66  
PWIND DIR S E SE SE SE SE S SE S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS SC FW FW SC SC FW SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC  
POP 12HR 5 10 0 10 20 30 20 30 20  
RAIN SHWRS S S C S S C S  
TSTMS S S C S S S  
 

 
IAZ014-070900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 69 50 76 58  
TEMP 42 37 36 56 66 69 64 54 52 52 52 62 71 75 71 64 62 60 59  
DEWPT 39 36 34 45 43 46 49 46 45 45 45 53 58 60 60 59 58 58 58  
RH 89 96 92 66 43 44 58 74 77 77 77 72 63 60 68 84 87 93 96  
WIND DIR NW W W S S S SE SE S S S S S S S S S S S  
WIND SPD 1 1 1 1 3 5 5 6 9 10 11 16 18 18 13 11 10 9 6  
CLOUDS FW CL CL CL CL CL CL SC FW SC SC SC B1 SC B1 B1 B2 B2 B2  
POP 12HR 0 0 5 20 50  
QPF 12HR 0 0 0.01 0.01 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C S  
TSTMS S S C S C C S  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 57 81 58 81 61 83 63 83  
TEMP 73 73 60 58 75 74 61 59 77 75 65 62 78 77 68 64 79 77  
DEWPT 65 65 60 57 65 65 61 58 64 65 60 57 64 64 60 57 63 64  
PWIND DIR S E E E SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC SC FW FW B1 B1 SC SC B1 SC SC B1 B1 B1 SC  
POP 12HR 20 10 0 10 10 30 20 30 20  
RAIN SHWRS S C S S C S  
TSTMS S S S S  
 

 
IAZ022-070900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 70 52 75 58  
TEMP 44 40 40 57 66 70 64 55 53 53 54 64 71 74 70 63 62 61 60  
DEWPT 43 39 38 45 44 46 50 48 47 47 47 53 57 60 60 59 59 59 59  
RH 96 96 92 64 45 42 60 77 80 80 77 67 61 62 71 87 90 93 96  
WIND DIR N W W SE S S SE SE S S S S S S S S S S S  
WIND SPD 2 2 1 2 4 5 5 8 9 10 12 16 18 18 13 12 10 10 9  
CLOUDS CL FW CL CL CL CL CL FW SC SC SC SC B1 B1 B1 B1 B2 B2 B1  
POP 12HR 0 0 5 20 50  
QPF 12HR 0 0 0 0.06 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C  
TSTMS S C C C C  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 58 81 60 82 62 83 64 82  
TEMP 74 74 62 60 76 76 63 61 78 76 66 63 78 78 68 65 79 77  
DEWPT 65 66 62 60 66 66 62 60 65 65 61 59 64 64 61 59 63 64  
PWIND DIR S SE E E SE SE S S S  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC SC FW FW SC SC SC SC B1 SC SC B1 B1 SC SC  
POP 12HR 10 10 0 10 10 30 20 30 20  
RAIN SHWRS S C S S C S  
TSTMS S C S S  
 

 
MNZ072-070900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 68 52 78 60  
TEMP 45 41 41 54 65 68 63 54 54 56 56 64 72 76 74 67 65 62 61  
DEWPT 43 41 39 44 43 44 49 47 48 48 50 56 61 63 64 63 62 61 60  
RH 93100 92 69 45 42 60 77 80 74 80 75 68 64 71 87 90 97 97  
WIND DIR W W W SW S S SE S S S S S S S S S S S S  
WIND SPD 3 3 3 2 4 5 5 8 9 11 12 13 14 13 10 10 9 6 5  
CLOUDS FW CL CL CL CL CL CL FW SC SC B1 B1 B1 SC SC SC B1 B1 B1  
POP 12HR 0 0 5 20 30  
QPF 12HR 0 0 0.01 0.05 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C  
TSTMS S S S S C C  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 58 78 59 79 64 81 65 82  
TEMP 72 72 61 58 73 73 62 59 74 74 67 64 76 76 69 66 77 76  
DEWPT 65 65 61 58 63 63 61 58 64 64 62 60 64 65 62 60 64 65  
PWIND DIR S E E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC SC FW FW B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 10 5 0 10 20 20 20 30 20  
RAIN SHWRS S S S S S C C S S  
TSTMS S S S S S  
 

 
MNZ081-070900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 67 51 75 59  
TEMP 44 38 38 55 64 67 62 52 52 54 54 62 70 75 72 65 63 62 60  
DEWPT 43 38 38 44 42 43 46 46 45 45 46 53 57 60 59 59 59 59 58  
RH 96100100 66 45 42 56 80 77 71 74 72 63 60 64 81 87 90 93  
WIND DIR W W W SW SW S S S S S S S S S S S S S S  
WIND SPD 2 2 1 2 3 5 4 6 9 11 13 16 17 17 12 11 10 9 6  
CLOUDS CL CL CL CL CL CL CL FW FW SC SC SC B1 SC SC B1 B1 B2 B2  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0.05 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C S  
TSTMS S S S S C C C C S  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 58 79 58 79 62 81 64 81  
TEMP 72 72 61 58 74 74 61 59 75 75 66 63 76 76 68 64 77 75  
DEWPT 62 63 61 58 61 62 60 58 62 63 61 58 62 62 60 59 62 62  
PWIND DIR S E E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC SC FW FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 SC  
POP 12HR 20 10 0 5 10 30 20 30 20  
RAIN SHWRS S S C S C C S  
TSTMS S S S S S S  
 

 
MNZ089-070900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 67 51 75 58  
TEMP 42 38 38 55 64 67 63 53 53 53 53 62 71 74 71 65 62 60 59  
DEWPT 41 38 36 43 43 44 48 47 47 47 48 54 58 60 61 61 60 59 59  
RH 96100 92 64 46 43 58 80 80 80 83 75 63 62 71 87 93 96100  
WIND DIR NW W SE SW S S S S S S S S S S S S S S S  
WIND SPD 2 2 1 2 4 5 5 8 10 11 13 16 18 17 13 11 10 9 6  
CLOUDS CL CL CL CL CL CL CL FW FW SC B1 SC SC B1 SC B1 B1 B2 B2  
POP 12HR 0 0 10 20 40  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C  
TSTMS S S S C S C C  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 57 79 59 79 62 81 63 81  
TEMP 71 72 60 58 74 74 62 59 75 75 66 63 77 76 68 64 77 75  
DEWPT 63 63 60 58 62 62 61 58 63 64 61 59 63 64 61 59 63 63  
PWIND DIR S E E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW SC SC FW SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC  
POP 12HR 10 10 0 10 20 30 20 30 20  
RAIN SHWRS S S C S C C S  
TSTMS S S S S S S  
 

 
SDZ040-070900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 68 52 78 58  
TEMP 43 38 36 53 65 68 64 56 55 55 54 63 73 77 73 66 62 60 59  
DEWPT 40 37 34 43 43 45 49 48 48 49 49 57 62 65 64 63 61 59 58  
RH 89 96 92 69 45 43 58 74 77 80 83 81 68 67 73 90 97 96 96  
WIND DIR N N SE S S S S S S S S S S S S S S S S  
WIND SPD 1 0 1 4 6 9 8 10 11 13 13 16 16 14 10 10 8 5 4  
WIND GUST 26 26  
CLOUDS FW CL FW CL CL CL CL SC FW SC SC B1 B1 SC SC SC SC B1 B1  
POP 12HR 0 0 5 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 56 79 59 79 62 81 63 81  
TEMP 73 73 60 57 75 74 63 60 75 75 67 63 77 76 68 64 76 75  
DEWPT 65 64 60 56 63 62 60 58 64 65 61 59 64 65 62 59 64 64  
PWIND DIR SE E E SE SE SE S S S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 FW FW SC SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC  
POP 12HR 10 5 0 10 20 30 20 30 20  
RAIN SHWRS S S S C S S C C S  
TSTMS S S S S S S S  
 

 
SDZ050-070900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 75 60 83 59  
TEMP 49 42 41 56 68 74 73 65 63 62 61 68 78 82 78 68 64 62 60  
DEWPT 41 40 39 44 50 55 58 58 58 59 59 62 63 63 64 63 62 60 58  
RH 74 93 92 64 52 51 59 78 84 90 93 81 60 53 62 84 93 93 93  
WIND DIR E SE SE SE SE S SE S S S S S S S S S S SW W  
WIND SPD 3 3 3 9 16 16 14 16 16 16 13 13 12 10 8 6 6 5 5  
WIND GUST 19 26 26 26  
CLOUDS CL CL FW FW FW FW FW SC B1 B1 SC SC FW FW SC FW FW SC FW  
POP 12HR 0 0 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 60 83 63 84 65 84 63 82  
TEMP 79 79 64 60 77 77 67 64 77 78 70 66 79 79 68 64 76 76  
DEWPT 61 60 61 60 64 63 63 62 65 64 63 61 63 63 62 59 62 61  
PWIND DIR N SE SE SE SE SE S S S  
WIND CHAR LT LT GN GN BZ GN BZ GN GN  
AVG CLOUDS FW FW FW SC SC SC B1 B1 B1 SC B1 B1 B1 B1 B1 B2 SC SC  
POP 12HR 0 5 5 30 20 20 20 30 20  
RAIN SHWRS S C S S S S S C C S S  
TSTMS S S S S S S S C S S  
 

 
SDZ057-070900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 76 60 85 58  
TEMP 48 41 41 56 68 75 72 65 63 62 60 69 80 84 80 69 65 62 60  
DEWPT 40 38 40 45 48 53 57 59 59 60 60 64 64 64 65 65 64 62 60  
RH 74 89 96 66 49 46 59 81 87 93100 84 58 51 60 87 97100100  
WIND DIR E SE SE SE SE SE SE SE S S S S SW S S SE S SW W  
WIND SPD 2 3 3 9 14 16 16 16 14 13 11 11 10 10 9 6 6 5 5  
WIND GUST 26 25  
CLOUDS CL CL CL FW FW FW FW SC SC B1 SC SC SC SC SC SC FW SC FW  
POP 12HR 0 0 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 82  
MAX HEAT 82 86  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 60 84 63 84 65 86 62 83  
TEMP 79 80 65 60 78 79 69 65 77 79 70 66 79 79 68 64 76 77  
DEWPT 63 61 62 60 64 64 65 63 66 66 66 63 64 64 65 62 62 62  
PWIND DIR NE E SE SE SE SE S S S  
WIND CHAR LT GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS FW FW FW SC SC SC B1 B1 B1 SC B1 B2 B1 B1 B1 B2 SC SC  
POP 12HR 0 0 5 30 20 20 20 30 20  
RAIN SHWRS S C S S S S S C C S S  
TSTMS S S S S S S C S S  
 

 
SDZ038-070900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 71 57 84 59  
TEMP 45 38 38 54 65 70 69 61 60 58 58 67 77 82 78 70 65 62 60  
DEWPT 42 38 37 42 44 48 52 53 53 53 55 60 64 65 67 65 63 62 60  
RH 89100 96 64 46 45 55 75 78 83 90 78 64 56 69 84 93100100  
WIND DIR SE S SE S S S SE SE SE SE S S S S S S S S SE  
WIND SPD 2 2 2 5 11 12 11 12 13 13 12 13 12 10 8 6 5 5 4  
CLOUDS CL CL FW CL CL CL FW SC SC B1 B1 SC SC SC FW SC SC FW SC  
POP 12HR 0 0 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 84  
MAX HEAT 84  
FROST Y Y  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 58 83 64 83 66 84 64 82  
TEMP 76 77 63 59 77 78 67 64 77 79 70 66 78 79 69 64 77 76  
DEWPT 65 63 61 58 63 63 63 61 65 66 64 61 65 66 65 62 64 64  
PWIND DIR E E SE SE SE SE SE SE S  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC B1 B2 B1 SC B1 B2 B1 B1 B1 B2 B1 SC  
POP 12HR 5 0 5 20 20 30 20 30 20  
RAIN SHWRS S S S S C S S C C S S  
TSTMS S S S S S S S S  
 

 
SDZ059-070900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 73 58 83 59  
TEMP 45 39 38 55 68 73 70 61 59 58 59 68 78 81 77 67 64 62 60  
DEWPT 42 39 37 43 46 50 54 54 54 55 56 61 66 66 67 66 63 62 60  
RH 89100 96 64 45 44 57 78 83 90 90 78 67 60 71 97 97100100  
WIND DIR SE SE SE S SE S SE SE S S S S S S S S S S S  
WIND SPD 2 2 3 6 11 13 12 13 13 13 13 14 14 13 10 9 6 5 5  
CLOUDS CL CL CL CL CL FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 58 84 63 83 65 85 64 83  
TEMP 77 78 63 59 78 78 66 63 77 78 69 66 80 79 69 65 78 77  
DEWPT 66 65 62 59 66 65 63 61 67 67 64 61 66 67 65 62 65 65  
PWIND DIR E E SE SE SE SE S SE S  
WIND CHAR LT LT GN GN BZ GN BZ GN GN  
AVG CLOUDS FW FW FW FW SC FW B1 B2 B1 SC B1 B2 B1 SC B1 B2 SC SC  
POP 12HR 5 5 5 20 20 30 20 30 20  
RAIN SHWRS S S S S C S S C C S S  
TSTMS S S S S S S S S S  
 

 
SDZ062-070900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 70 55 79 59  
TEMP 43 39 38 55 66 70 66 58 57 56 56 65 74 77 73 66 63 62 60  
DEWPT 40 38 36 44 44 47 50 49 50 50 52 58 63 64 64 63 62 61 60  
RH 89 96 92 66 45 44 56 72 77 80 86 78 69 64 73 90 97 97100  
WIND DIR N NW SE S S S S SE S S S S S S S S S S S  
WIND SPD 1 0 1 4 6 9 8 9 10 11 12 13 16 14 11 10 6 5 4  
WIND GUST 24 25  
CLOUDS CL CL CL CL CL CL FW FW SC SC B1 B1 B1 SC SC B1 B1 B1 B2  
POP 12HR 0 0 5 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 58 82 62 82 64 83 65 82  
TEMP 74 75 63 59 77 76 65 62 77 76 68 65 78 78 70 65 79 77  
DEWPT 66 65 61 59 64 64 62 61 65 66 63 61 66 66 62 62 65 65  
PWIND DIR SE E E SE SE SE S S S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW SC FW SC B1 B1 SC B1 B1 B1 SC B1 B1 B1 SC  
POP 12HR 5 5 0 10 20 30 20 30 20  
RAIN SHWRS S S S C S C C S  
TSTMS S S S S S S S  
 

 
SDZ070-070900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 72 57 77 59  
TEMP 45 41 40 56 68 72 69 58 58 57 58 66 75 76 73 65 63 62 60  
DEWPT 43 41 40 46 49 51 54 52 52 53 54 60 64 66 67 64 62 62 60  
RH 93100100 69 51 48 59 80 80 86 86 81 69 71 81 97 97100100  
WIND DIR SE E SE SE SE S SE SE SE S S S S S S S S S S  
WIND SPD 1 1 1 4 9 10 10 10 11 12 13 16 18 17 13 10 9 6 5  
CLOUDS CL FW FW CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC B1 SC B1  
POP 12HR 0 0 10 20 30  
QPF 12HR 0 0 0 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S  
TSTMS S S C S S S  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 60 83 62 82 65 84 65 84  
TEMP 77 78 63 61 79 78 66 63 79 78 68 66 80 80 70 67 79 78  
DEWPT 68 69 63 61 68 68 64 62 67 68 64 62 67 67 63 62 67 67  
PWIND DIR SE E SE SE SE SE S S S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC  
POP 12HR 5 5 0 20 20 30 20 30 20  
RAIN SHWRS S S S S C S S C S S  
TSTMS S S S S C S S S S  
 

 
SDZ069-070900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1041 PM CDT SAT SEP 6 2025  
 
DATE 09/06/25 SUN 09/07/25 MON 09/08/25 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 72 58 78 60  
TEMP 46 42 41 54 68 72 69 60 59 58 59 66 74 76 73 66 64 62 60  
DEWPT 42 40 39 45 49 52 56 54 53 54 56 61 65 67 67 65 63 62 60  
RH 86 93 92 71 51 49 63 81 80 86 90 84 74 74 81 97 97100100  
WIND DIR E E E SE SE S SE SE SE S S S S S S S S S S  
WIND SPD 2 2 2 5 10 11 10 10 10 11 12 14 17 16 11 10 6 5 5  
CLOUDS CL FW FW CL CL SC FW SC SC B1 B1 B1 B1 B1 SC SC SC SC B1  
POP 12HR 0 0 10 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S  
 
DATE 09/09 WED 09/10/25 THU 09/11/25 FRI 09/12/25 SAT 09/13/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 61 83 63 82 66 84 65 83  
TEMP 76 77 64 61 77 77 66 63 77 78 69 66 78 79 71 66 78 77  
DEWPT 67 68 64 61 67 68 65 62 67 67 65 62 67 67 64 62 65 66  
PWIND DIR SE E SE SE SE SE S S S  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC SC B1 B1 SC SC B1 B1 SC B1 B2 B1 SC  
POP 12HR 5 5 5 20 20 30 20 30 20  
RAIN SHWRS S S S S C S S C S S  
TSTMS S S S S C S S S S  
 

 
 
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