412  
FOUS53 KFSD 100458  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1158 PM CDT WED SEP 9 2026  
 
IAZ012-100900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 51 81 62 82 58  
TEMP 60 54 51 67 76 79 75 68 65 64 63 71 77 81 78 71 67 61 58  
DEWPT 54 52 51 61 58 60 63 61 58 57 58 67 71 72 72 67 64 59 52  
RH 81 93100 81 54 52 66 78 78 78 84 87 82 74 82 87 90 93 80  
WIND DIR NW W N S S S S S S S S S S S S S SW N N  
WIND SPD 1 0 0 2 8 9 8 11 12 13 14 21 25 25 20 17 11 10 10  
CLOUDS CL CL CL CL CL CL CL FW FW FW SC SC SC SC FW SC FW SC B1  
POP 12HR 0 0 0 0 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
HEAT INDEX 85  
MAX HEAT 81 86  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 72 52 71 59 75 52 68 52 71  
TEMP 68 67 55 54 65 67 64 63 70 69 57 52 65 64 56 54 67 69  
DEWPT 56 60 52 51 63 66 64 63 69 65 55 51 58 61 56 54 66 67  
PWIND DIR N NE E SE W NW NE E SE  
WIND CHAR GN LT GN BZ BZ LT LT LT GN  
AVG CLOUDS SC FW FW SC OV B2 B2 B2 B2 B1 SC FW SC SC SC B1 B2 B1  
POP 12HR 5 20 60 80 60 20 5 20 40  
RAIN SHWRS S L C L D L C S S S C C  
TSTMS S C C C C S S  
 

 
IAZ031-100900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 53 83 63 83 61  
TEMP 62 56 53 67 79 83 77 69 67 65 64 72 80 83 81 73 69 64 61  
DEWPT 56 54 52 59 57 58 61 60 58 58 59 66 70 70 69 67 65 61 56  
RH 81 93 96 75 47 43 58 73 73 78 84 81 72 65 67 81 87 90 84  
WIND DIR NW NW SE SE S S S SE SE S S S S S S S SW NW N  
WIND SPD 2 1 0 2 6 9 8 9 11 11 13 17 20 19 14 13 9 10 10  
WIND GUST 21 25 28 32 32 26 24  
CLOUDS SC CL FW CL CL CL CL FW FW CL SC SC FW SC FW SC SC FW B1  
POP 12HR 0 0 0 0 30  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS S  
HEAT INDEX 83 87 84  
MAX HEAT 80 83 84 89 83  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 74 55 76 62 78 54 70 54 73  
TEMP 71 70 59 57 70 73 67 65 75 72 60 55 68 66 58 57 70 70  
DEWPT 56 59 55 54 64 68 67 65 68 64 57 52 57 60 57 56 65 68  
PWIND DIR N NE SE SE W NW NE E SE  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 FW FW SC B2 B2 B1 B2 B2 B1 SC FW B1 SC SC B1 OV B2  
POP 12HR 10 30 50 70 60 30 10 30 50  
RAIN SHWRS C C C C L L C C S S C C C  
TSTMS C S S C C S S S  
 

 
IAZ014-100900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 51 81 60 81 58  
TEMP 58 53 51 68 77 80 75 66 63 62 61 71 78 80 77 71 67 62 57  
DEWPT 54 51 49 60 57 58 62 60 57 54 55 64 67 68 68 66 64 59 53  
RH 86 93 93 76 50 47 64 81 81 75 81 79 69 67 74 84 90 90 86  
WIND DIR W NW W SE S S S S S S S S S S S S SW NW N  
WIND SPD 2 1 1 2 5 8 6 9 11 12 13 19 21 20 18 18 13 12 12  
WIND GUST 34 34 32 28  
CLOUDS SC CL CL CL CL CL CL FW FW FW SC SC B1 B1 SC SC SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
HEAT INDEX 82  
MAX HEAT 81 83  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 72 51 71 58 77 51 69 51 71  
TEMP 68 68 55 52 65 67 62 62 72 71 57 52 66 64 55 53 66 67  
DEWPT 55 57 50 48 59 63 62 62 67 65 55 50 56 58 53 52 62 65  
PWIND DIR N NE E SE SW NW N E SE  
WIND CHAR GN LT GN BZ BZ GN LT LT GN  
AVG CLOUDS B1 FW FW SC B2 B2 B1 B2 B2 B1 SC FW SC SC SC B1 B2 B2  
POP 12HR 5 20 60 80 70 30 5 20 40  
RAIN SHWRS S L C C D L C C S S C C  
TSTMS S C C C C C S  
 

 
IAZ022-100900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 55 81 60 80 61  
TEMP 60 57 55 69 76 79 74 65 63 62 61 69 76 79 76 70 68 64 60  
DEWPT 57 55 54 62 58 60 64 61 57 57 58 66 69 70 70 66 65 64 59  
RH 90 93 96 78 54 52 71 87 81 84 90 90 79 74 82 87 90100 96  
WIND DIR NW NW NW SE S S S S S S S S S S S S SW W N  
WIND SPD 2 1 1 1 3 5 3 6 9 10 11 14 19 19 13 16 12 10 9  
WIND GUST 25 31 31 26  
CLOUDS B1 CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 54 73 61 78 54 69 53 70  
TEMP 69 67 57 56 66 69 65 64 73 72 59 55 66 64 57 55 66 67  
DEWPT 59 61 53 52 63 67 65 64 70 68 57 53 59 61 56 55 65 67  
PWIND DIR N NE E SE SW NW N E SE  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 SC FW SC B2 B2 B1 B2 B2 B1 B1 SC B1 SC SC B1 B2 B1  
POP 12HR 10 30 60 70 70 30 10 30 50  
RAIN SHWRS S C L C C L L C C S S C C C  
TSTMS C C C C C C S S S  
 

 
MNZ072-100900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 53 82 66 84 56  
TEMP 58 56 53 69 79 82 77 70 69 68 67 73 80 83 80 71 64 58 56  
DEWPT 53 51 50 55 53 54 57 59 57 56 56 61 65 67 67 65 59 52 48  
RH 83 83 89 61 41 38 50 68 66 65 68 66 60 59 65 81 84 80 74  
WIND DIR W SW SW S SW SW S S S S S S S S S SW NW NW NW  
WIND SPD 4 3 3 5 10 13 12 16 17 19 23 25 25 25 23 20 13 12 11  
WIND GUST 26 27 31 34 35 36 35  
CLOUDS FW FW CL CL CL CL CL CL CL FW FW SC B1 B2 SC SC FW FW SC  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS S  
HEAT INDEX 82 85 82  
MAX HEAT 80 82 83 86  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 51 66 54 70 50 68 50 70  
TEMP 69 69 55 52 61 62 58 58 67 66 55 51 66 64 55 53 67 67  
DEWPT 48 49 48 47 54 57 58 58 62 59 54 50 52 55 53 52 59 62  
PWIND DIR N N E E W NW NW SE SE  
WIND CHAR GN LT GN GN BZ GN LT LT GN  
AVG CLOUDS SC SC FW SC B2 B2 B2 B2 B2 B1 SC FW SC SC SC B1 B1 B1  
POP 12HR 0 5 60 80 60 10 0 20 40  
RAIN SHWRS L C C D L S S C C  
TSTMS C C C S S S  
 

 
MNZ081-100900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 52 80 62 80 56  
TEMP 59 55 53 69 78 80 75 67 65 64 63 71 78 80 77 71 66 59 56  
DEWPT 55 52 50 57 54 55 58 60 58 55 56 61 64 65 66 65 63 57 51  
RH 87 90 89 66 43 42 55 78 78 73 78 71 62 60 69 81 90 93 83  
WIND DIR W W SW S S SW S S S S S S S S S S W NW N  
WIND SPD 3 2 1 3 6 10 8 11 13 16 18 21 24 24 21 21 14 13 12  
WIND GUST 24 26 28 32 25  
CLOUDS CL CL CL CL CL CL CL CL FW FW SC SC SC B2 SC FW SC FW SC  
POP 12HR 0 0 0 0 30  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 71 50 67 55 74 51 68 50 69  
TEMP 68 68 55 51 63 64 60 60 70 68 57 52 66 64 55 53 66 66  
DEWPT 49 51 49 47 53 58 60 60 63 60 55 50 51 54 53 52 58 61  
PWIND DIR N NE E SE SW NW N SE SE  
WIND CHAR GN LT GN GN BZ GN LT LT GN  
AVG CLOUDS SC FW FW FW B2 B2 B2 B2 OV B1 SC FW SC SC SC SC B1 B1  
POP 12HR 0 5 60 80 70 20 0 20 40  
RAIN SHWRS L C C D L C S S C C  
TSTMS C C C C C S S  
 

 
MNZ089-100900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 52 79 62 79 56  
TEMP 57 54 52 68 76 79 74 67 65 64 63 71 77 79 77 70 65 59 56  
DEWPT 53 51 50 57 56 56 60 59 57 55 56 62 66 67 67 66 62 55 50  
RH 86 90 93 68 50 45 62 75 75 73 78 73 69 67 71 87 90 87 80  
WIND DIR W W W S S S S S S S S S S S S S W N N  
WIND SPD 3 2 2 3 8 10 9 12 14 16 18 21 24 24 20 20 14 13 13  
WIND GUST 35 34  
CLOUDS CL CL CL CL CL CL CL CL FW FW SC SC B1 B2 FW FW FW FW B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 70 50 66 56 73 50 67 51 68  
TEMP 67 67 55 52 62 64 61 60 69 67 56 51 65 63 54 53 65 65  
DEWPT 50 54 49 48 55 60 61 60 63 60 54 50 52 55 54 52 59 62  
PWIND DIR N NE E SE SW NW N E SE  
WIND CHAR GN LT GN BZ BZ GN LT LT GN  
AVG CLOUDS SC FW FW FW B2 B2 B2 B2 OV B1 SC FW SC SC SC SC B2 B1  
POP 12HR 5 20 60 80 60 20 5 20 40  
RAIN SHWRS S L C C D L S S S C C  
TSTMS C C C C S S S  
 

 
SDZ040-100900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 50 82 63 85 53  
TEMP 56 53 50 67 78 81 77 68 65 65 63 71 80 84 80 68 62 56 53  
DEWPT 51 50 49 53 53 54 57 58 56 55 56 62 66 65 64 61 54 48 46  
RH 83 89 96 61 42 39 50 70 73 70 78 73 62 53 58 78 75 74 77  
WIND DIR W S S S SW S S S S S S S S S S W N N N  
WIND SPD 2 1 3 6 16 17 14 17 17 18 20 24 27 28 20 18 13 11 10  
WIND GUST 27 26 28 28 31 32 36 40 42 34 31  
CLOUDS CL CL FW CL CL CL FW FW FW SC SC SC B1 SC CL SC FW SC SC  
POP 12HR 0 0 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 82 86 82  
MAX HEAT 82 83 87  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 50 66 53 71 48 68 49 69  
TEMP 69 68 55 51 61 62 58 57 67 65 54 49 66 64 54 51 67 66  
DEWPT 47 47 46 45 55 58 58 57 61 58 52 48 51 55 52 51 59 62  
PWIND DIR N NE E E W NW N SE SE  
WIND CHAR GN LT GN BZ BZ LT LT LT GN  
AVG CLOUDS SC SC SC SC OV B2 B2 B2 OV B1 SC FW SC FW SC B1 B2 B1  
POP 12HR 0 20 60 80 40 5 0 30 40  
RAIN SHWRS S L C C D C C C C  
TSTMS C C C S S  
 

 
SDZ050-100900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 55 86 67 90 55  
TEMP 61 57 55 68 79 85 83 74 72 70 69 75 86 90 84 71 64 58 55  
DEWPT 49 48 48 53 56 57 58 58 58 60 60 62 56 46 50 53 51 47 45  
RH 65 72 77 59 45 39 43 57 61 71 73 64 36 22 31 53 63 67 69  
WIND DIR S SW SW SW S S S S S S S S SW W NW N N N N  
WIND SPD 5 8 10 16 20 20 17 21 21 23 25 28 28 25 19 20 14 13 12  
WIND GUST 31 27 33 34 36 39 42 40 36 31 32  
CLOUDS CL CL FW FW FW FW FW FW FW SC SC FW SC FW SC SC SC B1 SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 54 73 56 72 49 69 53 74  
TEMP 67 69 58 55 65 69 62 58 67 68 55 50 65 67 58 55 68 71  
DEWPT 45 47 50 51 58 62 61 56 53 52 49 45 48 52 54 54 60 63  
PWIND DIR NE E SE SE NW NW E SE SE  
WIND CHAR GN GN BZ BZ BZ GN GN GN BZ  
AVG CLOUDS SC FW SC B1 OV B2 B2 OV B2 SC FW FW SC SC SC B2 B2 B1  
POP 12HR 5 40 50 80 20 0 5 30 30  
RAIN SHWRS C C S L D S C C  
TSTMS S S C S S  
 

 
SDZ057-100900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 54 87 67 91 55  
TEMP 61 58 55 67 80 86 84 75 72 70 68 76 87 89 81 70 64 58 55  
DEWPT 51 50 50 54 56 56 58 59 59 61 61 61 52 45 51 53 51 48 47  
RH 70 75 83 63 44 36 41 58 64 73 78 60 30 22 35 55 63 69 74  
WIND DIR S S S SW SW SW S S S S S S SW W NW N N N N  
WIND SPD 5 5 5 10 14 17 13 16 16 16 14 19 20 23 20 18 11 10 9  
WIND GUST 27 28 28 27 29 32 33 32 29  
CLOUDS FW CL FW CL FW FW FW FW SC SC SC FW SC FW FW SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 53 71 55 71 48 70 53 74  
TEMP 66 70 59 55 64 69 61 57 66 67 55 50 65 68 58 56 67 71  
DEWPT 45 46 49 51 56 60 61 57 54 52 51 48 48 51 54 55 59 62  
PWIND DIR N E E NE NW NW E SE SE  
WIND CHAR GN GN BZ BZ BZ LT LT GN GN  
AVG CLOUDS SC SC SC B1 OV B2 B2 OV B2 SC FW FW SC SC SC B1 B2 B1  
POP 12HR 5 30 50 80 20 5 0 30 30  
RAIN SHWRS C C S L D S C C  
TSTMS C S C S S  
 

 
SDZ038-100900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 51 85 65 90 53  
TEMP 58 54 51 66 79 84 82 72 68 67 65 74 85 89 83 69 63 56 53  
DEWPT 50 49 47 51 56 55 58 58 57 57 58 63 63 55 54 55 50 47 45  
RH 75 83 86 58 45 37 44 61 68 70 78 69 48 32 37 61 62 72 74  
WIND DIR S S SE S S S S S S S S S S SW NW N N N N  
WIND SPD 3 4 6 10 16 17 14 16 14 16 17 20 20 20 20 20 12 11 9  
WIND GUST 26 27 31 32 32 32 31  
CLOUDS FW FW SC CL CL FW FW FW SC SC SC SC B1 FW FW FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 73 52 68 54 71 47 69 51 72  
TEMP 68 70 57 53 62 65 59 56 66 67 53 48 66 67 56 53 67 69  
DEWPT 45 45 46 47 55 59 59 56 57 56 52 47 50 54 54 53 60 62  
PWIND DIR N NE E E NW NW N SE SE  
WIND CHAR GN LT BZ GN BZ LT LT LT GN  
AVG CLOUDS SC SC SC B1 OV B2 B2 OV OV B1 FW FW SC SC SC B1 B2 B1  
POP 12HR 0 20 70 80 20 5 0 20 30  
RAIN SHWRS S L C C D S S C S  
TSTMS C S C S S  
 

 
SDZ059-100900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 51 86 65 92 55  
TEMP 58 54 51 68 81 86 82 72 69 67 65 74 84 90 86 72 65 58 55  
DEWPT 51 50 48 54 56 55 59 59 57 58 59 65 66 59 55 57 53 49 46  
RH 77 86 89 61 42 35 46 64 66 73 81 74 55 35 35 59 65 72 72  
WIND DIR S SW SE S S S S S S S S S S SW W NW N N N  
WIND SPD 3 4 5 9 17 18 16 18 17 18 20 24 26 25 18 20 14 13 12  
WIND GUST 27 28 28 28 32 36 39 36 29 32  
CLOUDS FW FW FW CL FW FW FW FW FW SC B1 SC SC SC SC FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86  
MAX HEAT 81 85 81 88 92 82  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 76 53 72 56 74 49 72 53 73  
TEMP 70 72 57 55 65 69 62 58 69 69 55 49 67 68 57 54 69 70  
DEWPT 46 47 49 49 57 62 62 58 59 57 52 48 51 54 55 54 61 64  
PWIND DIR N E E E NW NW NE SE SE  
WIND CHAR GN LT BZ BZ BZ GN LT GN GN  
AVG CLOUDS SC SC SC B1 OV B2 B2 B2 OV B1 FW FW SC SC SC B1 B2 B1  
POP 12HR 0 20 60 80 20 5 0 30 30  
RAIN SHWRS S L C C D S C C S  
TSTMS C S C S S S  
 

 
SDZ062-100900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 52 83 64 85 58  
TEMP 59 55 52 68 78 81 78 70 68 66 65 73 80 84 80 72 66 60 58  
DEWPT 52 51 50 57 56 56 59 59 57 57 58 65 68 68 67 64 59 53 49  
RH 78 86 93 68 47 42 52 68 68 73 78 76 67 59 65 76 78 78 72  
WIND DIR W NW SE S S S S S S S S S S S S SW N N N  
WIND SPD 1 1 1 4 11 13 11 13 13 14 17 20 24 25 18 16 12 12 11  
WIND GUST 24 24 25 28 33 37 40 31  
CLOUDS FW CL CL CL CL CL CL FW FW SC SC SC B1 FW FW SC FW FW SC  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 83 88 83  
MAX HEAT 83 85 90 82  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 74 53 70 59 74 51 69 53 71  
TEMP 71 71 57 55 64 67 63 62 70 69 57 52 67 65 56 55 67 68  
DEWPT 50 52 50 49 58 62 63 62 64 60 53 50 54 57 55 54 62 65  
PWIND DIR N NE E SE W NW NE SE SE  
WIND CHAR GN LT GN GN BZ LT LT LT GN  
AVG CLOUDS SC SC FW SC OV B2 B2 B2 OV B1 SC FW SC FW SC B1 B2 B1  
POP 12HR 0 20 60 80 40 10 0 30 30  
RAIN SHWRS S L C L D C C C C  
TSTMS C C C S S S  
 

 
SDZ070-100900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 53 84 65 86 59  
TEMP 60 56 53 68 80 84 79 71 69 67 66 74 82 85 82 73 68 62 59  
DEWPT 56 54 52 59 56 58 61 59 59 59 60 67 70 70 70 66 64 58 53  
RH 87 93 96 73 44 41 54 66 70 75 81 79 67 61 67 79 87 87 80  
WIND DIR W SW S SE S S S SE S S S S S S S S W N N  
WIND SPD 2 1 1 4 10 12 10 13 13 14 16 20 25 23 17 14 11 11 11  
WIND GUST 24 24 26 27 33 35 34 27 25  
CLOUDS FW CL FW CL CL CL CL FW FW FW SC SC SC SC FW SC FW FW B1  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
HEAT INDEX 86 90 85  
MAX HEAT 81 84 87 91 83  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 75 55 74 61 76 53 71 54 73  
TEMP 72 71 58 56 69 71 66 63 73 71 59 54 68 67 58 56 70 71  
DEWPT 54 57 55 54 63 67 66 63 66 62 56 52 55 59 58 56 65 67  
PWIND DIR N E SE SE W NW NE SE SE  
WIND CHAR GN LT GN BZ BZ LT LT LT GN  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 SC SC FW SC SC SC B2 OV B1  
POP 12HR 5 30 50 80 40 20 10 30 40  
RAIN SHWRS C C C C D C S S C C S  
TSTMS S C C C C S S S  
 

 
SDZ069-100900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1158 PM CDT WED SEP 9 2026  
 
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT  
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 53 85 65 87 59  
TEMP 60 56 53 66 80 85 80 72 70 67 65 73 82 87 82 73 68 62 59  
DEWPT 53 52 51 57 55 57 59 59 58 58 60 66 68 68 68 63 60 55 51  
RH 78 86 93 73 42 39 49 64 66 73 84 79 63 53 63 71 76 78 75  
WIND DIR W SW S S S S S SE SE S S S S S S SW NW N N  
WIND SPD 2 2 2 4 12 14 11 13 13 14 17 21 26 25 16 13 12 12 11  
WIND GUST 24 25 27 34 36 36 27 24  
CLOUDS FW CL CL CL CL CL FW FW FW FW SC SC SC FW FW FW FW SC B1  
POP 12HR 0 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 85 91 85  
MAX HEAT 80 84 88 92 83  
 
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26  
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 75 55 73 60 74 52 71 54 72  
TEMP 71 71 59 57 67 70 65 62 70 69 57 53 68 67 58 56 69 70  
DEWPT 50 54 53 52 61 66 65 62 63 61 55 51 53 58 57 56 63 67  
PWIND DIR N E E SE W NW NE SE SE  
WIND CHAR GN LT GN BZ BZ LT LT LT GN  
AVG CLOUDS SC FW FW SC OV B2 B1 B2 B2 SC FW FW SC FW SC B2 OV B1  
POP 12HR 5 30 50 80 30 10 5 20 30  
RAIN SHWRS C C C L D C S C S  
TSTMS S C C C S S S S  
 

 
 
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