330  
FOUS53 KFSD 102238  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
538 PM CDT FRI JUL 10 2026  
 
IAZ012-110900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 88 66 90 66  
TEMP 83 74 69 66 67 77 84 87 87 76 72 68 67 78 86 89 88 77 72 68 66  
DEWPT 67 67 66 64 64 69 69 68 68 68 67 66 65 69 69 67 68 67 65 64 64  
RH 59 79 90 93 90 76 61 53 53 76 84 93 93 74 57 48 52 71 79 87 93  
WIND DIR SE SE SE SE SE S SE SE SE SE SE S S S S S SE SE S S S  
WIND SPD 3 3 3 2 2 2 4 5 5 6 6 5 4 4 6 5 5 8 6 5 4  
CLOUDS SC SC FW FW FW CL CL FW CL FW FW CL FW CL CL CL CL CL CL CL FW  
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 88 91 91 90 92 92  
MAX HEAT 88 83 88 92 91 91 94 88  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 91 66 92 67 93 69 93 71 92  
TEMP 87 90 73 68 88 90 74 69 89 91 76 71 90 91 77 72 88 90  
DEWPT 67 66 64 64 66 65 63 64 66 64 63 64 66 66 64 64 67 65  
PWIND DIR S S S S S S S SE S  
WIND CHAR LT GN LT LT LT LT LT GN GN  
AVG CLOUDS CL CL CL CL FW CL CL FW FW FW CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 10 20 20  
RAIN SHWRS S S  
TSTMS S  
 
 
IAZ031-110900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 89 66 91 66  
TEMP 84 76 71 67 67 78 85 89 88 79 74 68 68 79 87 90 89 79 74 68 67  
DEWPT 67 67 66 64 65 69 67 66 66 67 67 66 66 69 67 65 65 66 66 65 65  
RH 57 74 84 90 93 74 55 47 48 67 79 93 93 72 52 44 45 64 76 90 93  
WIND DIR E E SE SE E SE SE SE SE SE SE SE SE S SE SE SE SE SE S S  
WIND SPD 3 2 2 1 1 2 4 5 6 6 4 4 3 3 5 6 8 6 5 4 3  
CLOUDS B1 B1 FW CL FW CL CL CL CL FW CL CL FW CL CL CL CL CL FW CL FW  
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 88 91 91 90 92 91  
MAX HEAT 89 86 89 93 92 91 94 90  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 92 67 94 68 94 72 95 73 95  
TEMP 88 91 75 68 90 92 76 70 91 93 79 73 92 93 80 74 91 93  
DEWPT 64 63 65 65 63 61 65 65 63 62 64 65 64 62 65 65 64 62  
PWIND DIR S S S S S S S SE S  
WIND CHAR LT LT LT LT LT LT LT GN GN  
AVG CLOUDS FW CL CL FW FW FW CL FW FW FW CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
IAZ014-110900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 64 88 64 88 64  
TEMP 82 73 69 66 66 78 84 86 86 76 70 66 66 78 85 88 86 76 70 66 65  
DEWPT 66 67 65 64 64 69 68 68 69 68 66 64 64 68 67 67 68 67 65 64 64  
RH 58 81 87 93 93 74 59 55 57 76 87 93 93 71 55 50 55 74 84 93 97  
WIND DIR E E E SE E SE SE SE SE SE S S S S S SE SE SE S S S  
WIND SPD 4 3 2 1 1 3 5 6 6 6 5 4 4 4 5 6 6 6 5 5 4  
CLOUDS B1 B1 FW FW FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 84 87 89 90 88 91 89  
MAX HEAT 85 83 87 92 88 88 92 87  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 90 65 91 66 92 68 91 70 90  
TEMP 87 89 72 67 88 89 73 68 89 90 74 70 88 89 75 71 86 87  
DEWPT 66 67 65 63 66 67 64 63 66 67 63 63 67 67 65 64 67 67  
PWIND DIR S S S S S S S SE S  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS CL CL CL CL FW FW CL FW FW FW FW FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 5 10 20 20  
RAIN SHWRS S S  
TSTMS S  
 
 
IAZ022-110900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 66 86 65 87 65  
TEMP 80 74 70 67 68 78 83 85 84 75 71 67 67 78 84 87 85 75 70 66 67  
DEWPT 68 68 66 65 66 70 69 68 69 68 66 65 65 68 67 66 67 67 66 65 65  
RH 67 82 87 93 93 76 63 57 61 79 84 93 93 71 57 50 55 76 87 97 93  
WIND DIR NE E E E NE E E SE SE SE SE S S S SE SE SE SE S S S  
WIND SPD 3 2 2 1 2 3 5 6 5 5 5 4 4 4 5 6 5 6 5 4 4  
CLOUDS B1 B1 SC FW FW FW FW FW CL CL FW FW FW CL CL CL CL CL CL FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 82 87 89 88 87 89 88  
MAX HEAT 83 88 91 87 88 91 86  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 89 66 91 67 92 70 92 71 91  
TEMP 86 88 73 68 87 88 73 69 89 89 75 72 89 89 77 72 87 88  
DEWPT 66 67 65 64 65 66 65 65 65 65 64 65 66 66 65 65 67 66  
PWIND DIR S S S S S S S S S  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS CL CL CL FW FW CL CL FW FW FW FW FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 10 20 10  
RAIN SHWRS S  
TSTMS S  
 
 
MNZ072-110900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 67 90 69 92 70  
TEMP 83 74 70 68 69 80 86 89 88 79 74 71 70 81 89 92 90 80 75 72 70  
DEWPT 68 68 67 65 65 69 68 68 68 68 68 66 66 69 69 68 68 67 66 64 64  
RH 61 82 90 90 87 69 55 50 52 69 82 84 87 67 52 46 49 65 74 76 81  
WIND DIR SE SE S S S S S S S S S S S S S S S S S S SW  
WIND SPD 6 6 6 6 6 6 9 9 8 9 10 11 10 10 10 9 9 11 11 12 12  
CLOUDS FW FW FW FW FW CL CL FW CL CL FW FW FW CL CL CL CL CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES  
HEAT INDEX 86 83 90 92 92 85 94 96 94  
MAX HEAT 88 83 91 95 91 95 96 91  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 71 95 71 92 70 91 70 89  
TEMP 90 92 77 72 91 93 77 72 89 90 75 71 87 88 75 70 85 86  
DEWPT 67 66 64 63 66 65 64 62 64 63 63 62 65 65 65 63 66 64  
PWIND DIR S S SW S S S S S S  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS CL CL CL FW FW FW CL FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 0 10 10 20 10  
RAIN SHWRS S S  
TSTMS S S  
 
 
MNZ081-110900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 87 66 88 66  
TEMP 83 75 71 67 67 78 84 86 85 76 72 68 68 80 86 88 86 76 72 69 67  
DEWPT 67 67 65 64 64 68 67 66 67 68 67 65 64 67 67 65 66 67 66 64 64  
RH 59 76 81 90 90 71 57 51 55 76 84 90 87 65 53 47 51 74 81 84 90  
WIND DIR SE SE SE S S S S SE SE S S S S S S S S S S S S  
WIND SPD 3 3 3 3 3 4 5 6 5 5 6 6 6 6 8 8 6 8 8 8 8  
CLOUDS SC FW CL FW FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL CL CL  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 85 87 88 88 89 90 88  
MAX HEAT 87 83 88 90 88 91 91 87  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 89 67 91 67 90 68 90 68 88  
TEMP 86 88 73 69 88 89 74 69 88 88 74 70 87 87 75 70 85 86  
DEWPT 66 66 65 63 66 66 65 62 64 63 63 63 65 64 64 63 65 64  
PWIND DIR S S SW S S S S SE S  
WIND CHAR GN GN LT LT LT LT GN GN GN  
AVG CLOUDS CL CL CL FW CL CL CL FW CL FW FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 0 5 10 30 20  
RAIN SHWRS C S  
TSTMS S  
 
 
MNZ089-110900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 88 66 89 66  
TEMP 81 73 69 66 67 78 84 86 86 76 72 68 67 78 85 89 87 76 72 68 67  
DEWPT 67 68 66 64 64 68 67 66 66 69 67 65 64 68 67 65 66 68 65 64 63  
RH 63 84 90 93 90 71 57 51 51 79 84 90 90 71 55 45 50 76 79 87 87  
WIND DIR SE SE S S SW S S S SE S S S S S S S S S S S S  
WIND SPD 3 4 4 4 3 4 6 6 6 6 8 8 6 8 8 8 6 8 9 9 8  
CLOUDS SC FW CL CL FW CL FW FW CL CL FW FW FW CL CL CL CL CL CL CL CL  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES  
HEAT INDEX 83 87 88 88 88 91 89  
MAX HEAT 85 82 87 91 88 89 92 87  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 90 66 91 67 91 68 91 69 88  
TEMP 87 89 73 68 88 89 73 69 88 89 74 70 87 88 75 70 84 86  
DEWPT 66 65 65 63 65 64 64 62 64 63 63 63 65 64 64 63 65 63  
PWIND DIR S S S S S S S SE S  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS CL CL CL CL FW FW CL FW FW FW CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 5 10 30 10  
RAIN SHWRS C  
TSTMS S  
 
 
SDZ040-110900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 66 90 67 92 69  
TEMP 83 75 70 68 68 79 86 89 88 78 73 69 69 80 89 92 90 80 74 71 69  
DEWPT 67 66 64 63 63 67 66 64 64 64 65 64 64 68 66 63 64 63 63 63 63  
RH 59 74 81 84 84 67 51 44 45 62 76 84 84 67 47 38 42 56 69 76 81  
WIND DIR S SE SE S S S S S S S S S S S S S S S S S S  
WIND SPD 6 6 6 6 6 9 10 9 8 9 9 9 9 10 11 11 10 11 11 10 9  
CLOUDS FW FW FW FW FW CL CL FW CL CL FW CL FW CL CL CL CL CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES  
HEAT INDEX 86 88 83 92  
MAX HEAT 89 84 88 91 89 92 94 88  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 93 69 95 69 93 69 92 68 90  
TEMP 89 92 76 70 91 93 75 70 90 91 75 71 89 89 74 70 86 88  
DEWPT 63 60 61 62 62 59 60 61 61 59 60 61 62 61 63 62 63 61  
PWIND DIR S S S S S S S SE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL FW FW CL FW FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 0 5 10 20 10  
RAIN SHWRS S S  
TSTMS S S  
 
 
SDZ050-110900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 90 66 93 68  
TEMP 84 76 71 68 66 77 85 90 89 79 74 69 67 79 88 93 91 81 76 70 68  
DEWPT 60 60 61 61 60 63 61 59 59 61 61 62 61 64 62 59 59 61 62 62 61  
RH 44 58 71 78 81 62 45 35 37 54 64 78 81 60 42 32 34 51 62 76 78  
WIND DIR S S S SW SW S S S S S S S SW S S S S S S S S  
WIND SPD 11 11 12 11 11 12 13 14 13 13 12 12 12 14 17 17 16 16 14 14 14  
WIND GUST 23 25 25 25  
CLOUDS CL CL CL CL FW CL CL FW FW CL FW CL FW CL CL CL CL CL FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 68 95 68 95 69 95 70 92  
TEMP 89 93 77 69 90 94 77 69 90 93 78 70 90 93 79 70 88 91  
DEWPT 58 56 60 60 57 54 58 59 56 53 57 59 57 57 60 60 59 56  
PWIND DIR S S S S S S S S S  
WIND CHAR BZ BZ BZ GN BZ GN BZ BZ BZ  
AVG CLOUDS FW CL CL FW FW CL CL FW FW CL CL FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 0 0 5 10 5  
 
 
SDZ057-110900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 66 95 69 97 71  
TEMP 87 77 72 69 68 80 89 93 93 82 76 71 69 82 91 95 95 84 78 73 71  
DEWPT 62 63 63 63 63 67 63 60 60 62 63 64 64 67 64 60 60 62 64 64 64  
RH 43 62 73 81 84 65 42 33 33 51 64 79 84 61 41 31 31 48 62 73 79  
WIND DIR S SE S S S S S S S SE S S S S S S S SE S S S  
WIND SPD 11 11 10 9 9 10 13 14 12 11 11 10 10 11 16 17 14 13 13 12 12  
WIND GUST 23  
CLOUDS CL CL CL CL FW CL FW FW CL FW FW FW FW CL CL CL CL FW FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 82 85 93  
MAX HEAT 90 86 91 95 92 94 97 93  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 98 71 99 70 99 72 97 71 95  
TEMP 92 97 79 72 93 98 79 71 93 97 80 73 92 95 78 72 90 93  
DEWPT 60 56 62 62 59 54 60 62 58 54 60 61 60 58 62 62 60 57  
PWIND DIR S S S S S S S SE SE  
WIND CHAR BZ BZ GN GN GN GN GN GN GN  
AVG CLOUDS FW CL CL FW FW FW CL FW FW FW CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 5 10 5  
 
 
SDZ038-110900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 67 94 70 96 72  
TEMP 89 78 73 69 69 80 88 93 92 81 75 72 70 82 91 96 94 83 77 74 72  
DEWPT 62 65 63 62 62 65 63 61 59 61 62 62 63 66 64 60 58 60 61 61 62  
RH 41 64 71 78 78 60 43 35 33 51 64 71 78 58 41 30 30 46 58 64 71  
WIND DIR S SE S S S S S S S SE S S S S S S S SE S S S  
WIND SPD 9 10 10 9 9 11 13 12 10 11 11 10 10 12 14 13 12 13 13 11 11  
CLOUDS FW FW FW FW FW CL CL FW CL CL CL CL FW CL CL FW CL CL CL CL FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 82 84 93  
MAX HEAT 92 87 90 95 91 94 97 92  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 98 72 100 70 97 72 96 70 93  
TEMP 93 97 79 73 94 97 77 71 93 95 78 73 92 93 76 72 88 90  
DEWPT 61 54 59 61 59 53 58 60 59 54 58 60 60 59 62 62 61 58  
PWIND DIR S S S SE S S S SE SE  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL FW FW CL CL FW FW FW FW FW SC FW FW FW SC FW  
POP 12HR 0 0 0 0 0 5 5 10 10  
RAIN SHWRS S  
TSTMS S  
 
 
SDZ059-110900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 67 95 69 97 71  
TEMP 87 77 72 70 69 81 90 94 93 81 75 71 69 83 93 97 95 82 77 73 71  
DEWPT 64 65 63 63 63 65 63 60 60 62 63 64 64 67 64 60 59 61 62 63 63  
RH 46 67 73 78 81 58 41 32 33 53 66 79 84 59 38 30 30 49 60 71 76  
WIND DIR S SE S S S S S S S SE S S S S S S S S S S S  
WIND SPD 9 9 9 8 8 10 11 12 11 10 10 10 9 11 13 13 13 13 12 11 11  
CLOUDS FW FW FW FW FW CL FW FW FW CL CL FW FW CL CL CL CL CL CL FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 83 85  
MAX HEAT 93 86 91 96 92 95 98 91  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 99 71 100 71 99 73 98 73 96  
TEMP 94 96 78 72 95 98 78 72 95 97 79 74 94 94 79 74 91 92  
DEWPT 60 56 61 63 59 54 59 61 58 55 59 61 61 59 63 64 62 59  
PWIND DIR S S S S S S S SE SE  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL FW FW CL CL FW FW FW FW FW SC FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
SDZ062-110900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 66 91 68 92 69  
TEMP 84 76 72 68 68 79 86 90 89 80 74 70 69 80 89 92 90 81 75 71 69  
DEWPT 66 66 65 64 64 66 65 64 64 66 66 65 65 67 66 64 63 64 64 64 64  
RH 55 71 79 87 87 64 50 42 44 62 76 84 87 65 47 40 41 56 69 79 84  
WIND DIR S SE SE SE SE S S S S SE S S S S S S S SE S S S  
WIND SPD 6 4 4 3 3 4 8 9 9 8 6 5 5 6 9 10 10 9 8 6 5  
CLOUDS SC FW CL CL FW CL CL CL CL FW CL CL FW CL CL CL CL CL CL CL FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86 88 82 92 94  
MAX HEAT 90 85 90 93 90 93 95 90  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 69 95 70 95 72 95 72 93  
TEMP 90 92 76 70 92 93 77 71 92 93 78 73 92 92 78 73 90 91  
DEWPT 62 60 62 63 61 58 61 62 61 59 61 62 62 61 64 64 63 61  
PWIND DIR S S S S S S S SE SE  
WIND CHAR GN GN GN LT LT GN GN GN GN  
AVG CLOUDS CL CL CL CL FW CL CL FW FW CL CL FW SC FW FW FW SC FW  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S S  
 
 
SDZ070-110900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 65 91 68 93 68  
TEMP 85 76 71 68 67 79 86 90 91 80 75 70 69 81 89 92 91 80 75 70 69  
DEWPT 67 68 66 66 65 68 67 66 66 67 67 67 67 69 68 65 65 65 66 66 66  
RH 55 76 84 93 93 69 53 45 44 65 76 90 93 67 50 41 42 60 74 87 90  
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE S S SE SE SE S S S  
WIND SPD 5 5 4 3 2 4 8 9 9 8 8 5 5 5 9 10 10 10 8 6 5  
CLOUDS B1 SC FW CL FW CL CL CL CL FW CL CL FW CL CL CL CL CL CL CL FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 89 93 93 82 84 92 95 93 82  
MAX HEAT 91 85 90 94 93 94 96 90  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 69 96 69 96 73 97 73 95  
TEMP 90 93 77 70 91 94 77 71 92 94 80 74 93 94 80 74 92 93  
DEWPT 64 62 65 65 63 60 63 64 63 60 63 64 64 62 65 66 64 62  
PWIND DIR S S S S S S S SE S  
WIND CHAR GN GN GN GN LT GN GN GN GN  
AVG CLOUDS CL CL CL CL FW CL CL FW FW FW CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 5 5 10 10  
 
 
SDZ069-110900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
538 PM CDT FRI JUL 10 2026  
 
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON  
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 66 93 68 95 69  
TEMP 86 77 71 68 68 79 86 91 91 80 74 70 69 80 89 94 92 81 75 71 69  
DEWPT 65 66 66 64 64 66 64 63 63 66 66 66 66 68 65 63 62 64 64 65 65  
RH 50 69 84 87 87 64 48 40 40 62 76 87 90 67 45 36 37 56 69 81 87  
WIND DIR SE SE SE SE S S SE SE S SE SE SE SE S S SE SE SE S S S  
WIND SPD 6 6 5 3 3 4 8 9 10 9 6 5 5 6 10 11 12 11 9 6 5  
CLOUDS B1 FW FW FW FW CL CL FW CL FW CL CL FW CL CL CL CL CL CL FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 88 88 82 83 91 83  
MAX HEAT 91 85 89 94 91 92 96 91  
 
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 96 69 97 70 98 72 98 73 96  
TEMP 90 94 76 70 91 95 77 71 92 95 79 73 92 95 80 73 91 93  
DEWPT 61 59 64 64 60 57 62 63 60 57 61 63 62 60 64 65 63 60  
PWIND DIR S S S S S S S SE S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW CL CL FW FW CL CL FW FW CL CL FW FW FW FW FW SC FW  
POP 12HR 0 0 0 0 0 0 5 10 10  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page
Main Text Page