875  
FOUS53 KFSD 151833  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 PM CDT WED JUL 15 2026  
 
IAZ012-152100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 68 90 69 95  
TEMP 88 87 77 73 69 69 81 87 90 89 79 75 71 70 82 90 94 93  
DEWPT 70 71 69 67 66 65 69 68 67 68 67 65 65 65 70 68 67 68  
RH 55 59 76 81 90 87 67 53 47 50 67 71 81 84 67 49 41 44  
WIND DIR SE S SE SE S S S S S S SE S S S S SW SW S  
WIND SPD 5 4 4 3 3 3 3 6 5 6 8 6 5 5 6 8 6 5  
CLOUDS SC FW CL FW CL FW CL FW FW FW FW CL CL FW CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 93 85 91 93 93 86 94 98 97  
MAX HEAT 92 94 90 92 95 91 95 99  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 72 92 66 95 72 95 65 86  
TEMP 78 72 89 91 74 68 90 93 78 73 91 91 73 66 82 84  
DEWPT 64 65 67 64 62 62 64 63 64 64 65 61 59 59 58 55  
PWIND DIR SW NE E SE SE NW N N  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC FW FW SC B1 FW FW FW SC SC  
POP 12HR 0 0 0 0 30 10 5 0  
RAIN SHWRS C S  
TSTMS S S  
 

 
IAZ031-152100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 68 92 70 96  
TEMP 90 89 80 75 70 69 82 89 92 91 82 77 73 71 83 92 96 95  
DEWPT 66 66 67 67 66 66 68 66 64 64 66 66 66 67 68 66 63 64  
RH 45 47 65 76 87 90 63 47 40 41 58 69 79 87 61 43 34 36  
WIND DIR SE S SE SE SE SE S S S S S S S S S SW SW SW  
WIND SPD 8 8 4 3 2 2 3 6 6 9 6 5 4 4 5 8 8 8  
CLOUDS SC FW FW FW FW FW CL FW FW CL FW FW FW SC CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 92 85 92 94 84 86 95 97  
MAX HEAT 92 94 91 93 95 92 97 100  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 74 95 70 97 75 97 69 89  
TEMP 82 74 92 95 78 71 93 95 82 76 94 94 78 70 86 87  
DEWPT 65 65 65 63 64 63 65 61 64 64 64 59 60 59 57 53  
PWIND DIR SW N E SE S NW N N  
WIND CHAR LT LT LT LT GN GN LT GN  
AVG CLOUDS CL FW FW FW FW FW SC FW FW SC B1 FW FW FW SC FW  
POP 12HR 0 0 0 0 10 10 5 0  
 

 
IAZ014-152100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 91 68 93  
TEMP 89 88 78 72 68 69 83 89 91 89 79 73 70 69 82 90 93 92  
DEWPT 70 71 69 68 66 66 70 68 68 69 69 67 65 65 70 68 66 69  
RH 54 57 74 87 93 90 65 50 47 52 72 81 84 87 67 49 41 47  
WIND DIR SE SE SE S S S SW S S S SE S S S SW SW SW S  
WIND SPD 4 4 3 2 1 2 3 4 6 5 4 5 5 4 8 9 9 5  
CLOUDS SC FW FW CL SC SC FW FW FW CL CL FW FW FW CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 94 93 87 92 94 94 86 94 96 97  
MAX HEAT 91 95 90 93 96 92 95 99  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 71 91 65 93 71 93 65 85  
TEMP 77 71 88 89 71 67 89 91 76 72 89 90 72 66 81 82  
DEWPT 65 65 67 64 62 61 63 64 63 63 66 63 60 59 58 56  
PWIND DIR SW N E SE S NW N N  
WIND CHAR LT GN LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC FW FW SC B1 FW FW FW SC SC  
POP 12HR 0 0 0 0 30 10 5 0  
RAIN SHWRS S C S  
TSTMS S S  
 

 
IAZ022-152100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 69 90 70 93  
TEMP 88 87 78 74 71 71 84 88 90 88 79 75 72 71 84 90 93 91  
DEWPT 70 71 70 69 67 67 70 68 68 68 68 67 66 66 70 68 67 68  
RH 55 59 76 84 87 87 63 52 49 52 69 76 81 84 63 49 43 47  
WIND DIR SE SE SE S SW SW SW SW S S S S S S SW SW SW S  
WIND SPD 5 4 3 2 2 2 2 4 5 5 4 5 5 5 8 8 9 6  
CLOUDS SC FW CL FW FW FW CL FW FW FW CL CL CL FW CL CL CL CL  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 93 88 92 94 92 88 94 97 95  
MAX HEAT 93 94 90 93 95 90 95 98  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 73 92 68 93 73 94 67 86  
TEMP 79 73 90 91 73 69 89 91 78 74 91 91 74 68 83 83  
DEWPT 66 66 67 64 63 63 64 63 63 64 66 63 61 60 58 56  
PWIND DIR SW N E SE S NW N N  
WIND CHAR GN GN LT LT GN GN GN GN  
AVG CLOUDS CL FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC  
POP 12HR 0 0 0 0 20 10 5 0  
RAIN SHWRS S S  
TSTMS S S  
 

 
MNZ072-152100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 69 91 72 95  
TEMP 89 89 79 74 71 70 84 90 91 90 81 76 74 73 84 93 95 93  
DEWPT 70 70 70 69 67 67 69 67 66 67 67 67 65 65 69 67 65 68  
RH 54 54 74 84 87 90 61 47 44 47 63 74 74 76 61 43 37 44  
WIND DIR SE SE SE S SW SW SW S S S S S S SW SW SW SW W  
WIND SPD 5 5 5 5 5 4 4 9 9 8 9 10 11 12 12 12 10 8  
CLOUDS FW FW FW CL CL FW CL FW FW FW CL FW CL FW 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 94 94 88 93 94 93 88 97 98 97  
MAX HEAT 93 96 91 94 96 93 98 99  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 70 89 66 91 72 91 64 82  
TEMP 76 70 86 88 71 67 87 89 76 73 88 88 71 65 79 80  
DEWPT 67 65 64 61 62 61 63 63 64 65 64 59 59 58 56 54  
PWIND DIR NW N SE S SW NW NW N  
WIND CHAR GN GN LT LT GN BZ GN GN  
AVG CLOUDS FW SC FW FW FW SC SC SC SC SC SC FW FW FW SC SC  
POP 12HR 0 0 0 5 40 5 5 5  
RAIN SHWRS S C  
TSTMS S C  
 

 
MNZ081-152100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 67 89 69 92  
TEMP 88 87 78 72 69 69 82 87 89 87 78 73 71 70 83 90 92 90  
DEWPT 67 69 69 67 67 67 69 67 65 67 68 67 66 66 69 67 64 67  
RH 50 55 74 84 93 93 65 52 45 52 71 81 84 87 63 47 40 47  
WIND DIR SE SE SE S S SW SW S S S S S S SW SW SW SW SW  
WIND SPD 3 3 2 2 2 3 3 5 5 4 4 5 6 8 9 10 10 5  
CLOUDS FW FW CL CL FW FW FW FW FW FW FW FW FW CL CL CL FW FW  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91 91 85 90 91 90 86 93 94 93  
MAX HEAT 92 93 90 91 93 89 94 95  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 70 88 64 91 70 90 64 81  
TEMP 77 70 85 88 70 66 88 89 76 71 88 87 72 65 79 79  
DEWPT 66 65 64 61 61 61 62 62 64 64 65 61 59 58 56 54  
PWIND DIR W N E S SW NW N N  
WIND CHAR LT GN LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC SC FW FW FW SC SC  
POP 12HR 0 0 0 5 40 20 5 5  
RAIN SHWRS C S  
TSTMS C  
 

 
MNZ089-152100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 67 89 69 93  
TEMP 87 86 77 72 69 69 82 87 89 88 78 74 71 70 82 90 93 91  
DEWPT 68 69 69 68 67 66 69 67 65 66 68 67 65 65 70 67 65 67  
RH 53 57 76 87 93 90 65 52 45 48 71 79 81 84 67 47 40 45  
WIND DIR S SE S S SW SW SW S S S S S S SW SW SW SW S  
WIND SPD 4 4 4 4 4 4 4 6 6 4 6 8 8 8 9 10 9 6  
CLOUDS SC SC CL CL CL FW CL FW FW CL CL CL CL CL CL FW CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91 90 85 89 91 90 85 93 95 94  
MAX HEAT 91 92 89 90 92 89 94 96  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 70 89 65 90 70 92 64 82  
TEMP 76 70 85 88 71 66 86 88 75 71 88 88 72 65 79 80  
DEWPT 65 65 64 61 61 61 63 62 64 64 64 60 59 58 56 53  
PWIND DIR W N E S S NW N N  
WIND CHAR GN GN LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC SC SC FW FW SC SC  
POP 12HR 0 0 0 0 40 10 5 0  
RAIN SHWRS S C S  
TSTMS S C  
 

 
SDZ040-152100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 91 70 94  
TEMP 89 87 78 72 69 68 82 88 91 90 81 75 72 71 83 91 94 92  
DEWPT 64 64 65 65 64 63 68 65 63 63 63 63 62 63 67 65 62 64  
RH 44 46 64 79 84 84 63 47 40 41 54 66 71 76 59 42 35 40  
WIND DIR S S SE SE S S S S S S SE S S S SW SW SW NW  
WIND SPD 10 9 8 6 5 5 8 11 10 8 11 11 9 8 10 11 9 5  
CLOUDS FW FW CL CL CL FW CL CL FW FW FW FW CL FW FW FW 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 85 90 86 93 94  
MAX HEAT 89 91 87 90 93 89 94 97  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 69 89 65 92 71 90 63 83  
TEMP 75 69 85 89 71 67 88 90 76 72 87 88 70 64 79 80  
DEWPT 64 63 62 58 60 60 61 61 62 63 62 57 58 57 55 52  
PWIND DIR N NE E S SW NW N N  
WIND CHAR GN GN LT GN GN BZ GN GN  
AVG CLOUDS SC SC FW FW FW SC SC SC SC SC SC FW FW FW SC FW  
POP 12HR 0 0 0 10 30 5 5 5  
RAIN SHWRS C C  
TSTMS C C  
 

 
SDZ050-152100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 68 94 71 97  
TEMP 90 89 80 76 70 68 81 90 94 93 84 79 74 71 84 92 96 95  
DEWPT 57 58 61 60 60 60 62 59 58 58 58 60 60 59 61 58 56 58  
RH 33 35 52 58 71 76 53 35 30 31 41 52 62 66 46 32 26 29  
WIND DIR S SE SE S S S SW S S S S S S SW SW S S E  
WIND SPD 14 14 16 14 13 12 13 13 13 13 14 16 13 13 13 9 8 6  
WIND GUST 25  
CLOUDS CL CL CL FW FW FW FW FW FW FW FW FW FW FW 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  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 71 96 70 98 74 94 66 86  
TEMP 80 71 90 96 79 71 94 96 81 74 90 92 75 67 81 83  
DEWPT 59 62 60 54 55 58 59 57 60 60 56 51 53 55 53 50  
PWIND DIR NE NE SE S SW N N NE  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS SC SC FW FW FW SC SC FW SC B1 B1 SC FW SC SC SC  
POP 12HR 0 0 0 5 20 5 5 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ057-152100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 70 97 73 99  
TEMP 92 91 81 77 73 70 83 93 96 96 85 80 76 73 85 95 98 98  
DEWPT 59 59 61 62 63 63 65 62 58 59 60 62 62 62 64 61 58 60  
RH 33 34 51 60 71 78 55 36 28 29 43 54 62 68 50 33 27 29  
WIND DIR SE SE SE S S SE S S S SE SE S S S SW SW NW N  
WIND SPD 14 13 14 13 11 9 11 12 13 12 11 12 11 9 9 9 8 8  
WIND GUST 24  
CLOUDS CL CL FW CL FW FW CL FW FW FW FW FW FW SC 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 85  
MAX HEAT 90 91 89 94 97 93 95 100  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 72 97 71 100 73 95 66 87  
TEMP 80 72 90 96 79 73 96 97 79 75 91 93 75 67 83 85  
DEWPT 63 64 61 54 58 60 61 60 64 64 56 51 55 57 54 51  
PWIND DIR NE NE E S NW N NE NE  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS SC SC FW FW FW SC SC FW SC B1 B1 SC FW SC SC SC  
POP 12HR 0 0 0 10 30 5 5 5  
RAIN SHWRS C S  
TSTMS C S  
 

 
SDZ038-152100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 94 70 96 73 98  
TEMP 92 91 80 76 71 70 83 92 96 95 83 78 75 74 86 94 98 96  
DEWPT 60 59 61 62 61 61 64 62 60 57 59 61 61 62 64 63 60 60  
RH 34 34 52 62 71 73 53 37 30 28 44 56 62 66 48 36 29 30  
WIND DIR S SE SE SE S S S S S S SE S S S SW SW NW N  
WIND SPD 12 12 12 11 9 10 11 13 12 10 11 12 10 9 10 11 10 10  
CLOUDS FW FW CL CL CL FW CL CL FW CL FW FW FW SC 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  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 71 93 69 99 72 94 65 86  
TEMP 76 71 89 93 75 71 93 95 78 73 90 92 72 65 82 83  
DEWPT 64 63 59 55 59 60 60 59 63 63 57 52 57 56 53 51  
PWIND DIR NE NE E S SW N N N  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC FW FW FW SC SC SC SC SC SC FW FW FW SC SC  
POP 12HR 0 0 0 10 30 5 0 5  
RAIN SHWRS C S  
TSTMS C S  
 

 
SDZ059-152100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 95 69 97 73 100  
TEMP 93 90 79 75 71 70 85 93 97 95 84 78 75 74 88 96100 98  
DEWPT 61 61 62 62 61 62 65 63 60 59 61 62 62 62 64 62 59 60  
RH 35 38 56 64 71 76 51 37 30 30 46 58 64 66 45 33 26 29  
WIND DIR S SE SE S S S S S S S SE S S S S SW SW N  
WIND SPD 14 13 12 10 9 9 11 12 12 11 12 12 10 9 10 10 9 8  
CLOUDS FW FW CL CL FW FW FW FW FW FW FW FW FW B1 FW 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 87 98  
MAX HEAT 91 94 88 95 98 94 99 102  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 73 97 70 99 74 97 66 88  
TEMP 79 73 92 95 76 71 95 96 79 75 92 93 73 67 84 85  
DEWPT 63 64 60 55 59 61 61 59 63 65 59 53 57 57 54 51  
PWIND DIR NE NE E S S N N N  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC FW FW FW SC SC FW SC B1 SC SC FW FW SC SC  
POP 12HR 0 0 0 5 30 10 5 5  
RAIN SHWRS C S  
TSTMS S S  
 

 
SDZ062-152100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 69 92 72 96  
TEMP 90 88 80 75 71 70 82 89 92 90 82 77 74 73 85 94 96 94  
DEWPT 65 64 66 67 65 65 67 64 64 62 65 64 64 64 66 64 62 63  
RH 44 45 62 76 81 84 61 44 40 39 56 64 71 73 53 37 33 36  
WIND DIR S S SE S S SE S S S S SE S S S SW SW SW S  
WIND SPD 10 10 6 4 3 3 5 9 10 9 10 8 5 5 8 9 8 6  
CLOUDS FW FW CL CL CL FW CL FW FW CL CL CL CL FW CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 92 90 85 91 84 87 96  
MAX HEAT 92 93 89 92 95 91 97 99  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 72 92 68 96 74 94 66 86  
TEMP 80 72 89 91 75 69 92 94 80 74 91 91 74 67 82 83  
DEWPT 63 64 63 59 61 61 61 60 63 65 62 56 58 58 56 53  
PWIND DIR E NE E S S NW N N  
WIND CHAR LT GN LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC FW SC SC B1 FW FW FW SC FW  
POP 12HR 0 0 0 5 40 5 5 5  
RAIN SHWRS C C  
TSTMS S C  
 

 
SDZ070-152100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 68 94 72 97  
TEMP 91 90 79 74 70 69 83 90 93 93 83 78 74 73 85 94 97 96  
DEWPT 65 65 66 66 65 65 69 66 65 65 65 66 65 66 68 65 63 64  
RH 42 44 64 76 84 87 63 45 40 40 55 67 74 79 57 39 33 35  
WIND DIR S S S S SE SE S S S S SE S S S SW S S S  
WIND SPD 11 11 6 5 4 4 5 9 10 11 10 9 8 5 6 9 9 9  
CLOUDS FW FW FW FW CL FW FW FW FW CL CL CL CL FW CL FW FW CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 87 93 95 95 85 88 96 98  
MAX HEAT 92 94 89 94 97 94 97 101  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 75 96 70 98 76 97 69 89  
TEMP 82 75 93 95 78 71 94 96 82 77 94 94 77 69 86 87  
DEWPT 64 65 64 61 63 63 64 61 64 65 63 57 59 60 56 52  
PWIND DIR SW NE E SE S NW N N  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC FW FW SC B1 SC FW FW SC FW  
POP 12HR 0 0 0 0 20 10 5 0  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ069-152100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
133 PM CDT WED JUL 15 2026  
 
DATE WED 07/15/26 THU 07/16/26 FRI 07/17/26  
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 68 95 72 99  
TEMP 90 89 79 74 70 69 82 91 94 94 84 78 75 73 86 95 98 98  
DEWPT 63 63 65 64 64 64 68 64 63 63 64 65 64 64 66 63 61 63  
RH 41 42 62 71 81 84 63 41 36 36 51 64 69 73 51 35 30 32  
WIND DIR S S SE S SE SE S S S S SE S S S SW S S S  
WIND SPD 12 12 9 6 5 4 5 9 10 11 10 9 8 5 8 9 8 8  
CLOUDS FW FW FW CL CL FW FW FW FW CL FW CL FW FW CL CL FW CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 85 93 88 97 100  
MAX HEAT 90 93 88 94 98 94 98 102  
 
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26 TUE 07/21/26  
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 74 97 70 98 76 98 68 90  
TEMP 81 74 91 95 78 71 93 96 81 76 92 93 75 69 84 87  
DEWPT 63 64 63 59 63 63 64 60 64 65 61 56 58 59 55 51  
PWIND DIR SW NE E S S NW N N  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC FW FW SC SC FW FW SC B1 SC FW FW SC FW  
POP 12HR 0 0 0 5 20 10 5 0  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
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