984  
FOUS53 KFSD 090633  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
132 AM CDT TUE JUN 9 2026  
 
IAZ012-100900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 68 93 72 91 60  
TEMP 70 70 84 91 93 92 83 80 74 74 82 89 91 87 73 67 63 61  
DEWPT 66 67 70 70 70 70 70 67 65 65 67 63 57 55 52 51 52 53  
RH 87 90 63 50 47 49 65 65 74 74 61 42 32 34 48 56 67 75  
WIND DIR S SE SE SE S SE SE S S S SW SW W W N E NE NE  
WIND SPD 4 5 9 17 20 21 19 17 16 18 19 18 18 14 5 4 4 6  
CLOUDS SC B1 SC SC FW FW B1 B2 SC SC CL CL CL CL FW SC B1 B2  
POP 12HR 5 5 50 10 40  
QPF 12HR 0 0 0.10 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C  
TSTMS S C C S S S  
HEAT INDEX 88 97 99 98 87 85  
MAX HEAT 97 100 97 90 90 82  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 79 55 85 58 81 54 74 51 76  
TEMP 73 77 62 57 80 83 65 61 78 78 61 56 71 73 58 54 73 74  
DEWPT 51 49 48 49 49 50 50 53 54 51 50 50 50 48 46 48 47 47  
PWIND DIR NW W W SW N N N NW NW  
WIND CHAR BZ GN GN LT GN LT GN LT LT  
AVG CLOUDS B1 FW FW FW CL FW FW FW SC FW SC SC B1 B1 SC SC B1 SC  
POP 12HR 40 0 0 20 20 20 20 5 20  
RAIN SHWRS C S S S S S S S  
TSTMS S S S S  
 
 
IAZ031-100900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 69 96 74 95 62  
TEMP 72 71 84 91 95 96 87 84 79 75 84 92 95 92 78 71 67 63  
DEWPT 66 67 70 70 71 69 68 66 64 65 66 61 54 51 50 51 54 54  
RH 81 87 63 50 46 42 53 55 60 71 55 36 25 25 37 49 63 72  
WIND DIR SE SE SE S S S SE S S S SW W W NW N E E N  
WIND SPD 3 4 9 17 19 19 18 18 13 14 16 14 16 12 5 4 4 9  
WIND GUST 31 31 31 31 25 25 26 23  
CLOUDS B1 B1 SC FW SC FW SC B1 SC B1 CL CL CL CL FW SC B1 B2  
POP 12HR 10 5 40 10 60  
QPF 12HR 0.01 0 0.13 0 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L C  
TSTMS S C C S S S  
HEAT INDEX 88 97103101 91 86 86  
MAX HEAT 98 104 101 85 93 94 86  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 82 57 88 61 85 56 77 53 79  
TEMP 75 80 65 58 83 87 70 63 82 82 65 58 74 76 61 56 76 77  
DEWPT 51 46 47 47 48 48 51 54 54 51 51 50 50 46 47 48 47 45  
PWIND DIR NW W W S N N N NW NW  
WIND CHAR BZ GN GN LT GN GN GN LT LT  
AVG CLOUDS SC FW FW FW CL CL FW FW SC FW SC SC B1 SC SC SC SC SC  
POP 12HR 40 0 0 10 30 30 20 20 10  
RAIN SHWRS C S C C C S S S  
TSTMS S S S  
 
 
IAZ014-100900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 93 73 93 60  
TEMP 69 70 83 89 92 91 83 79 75 75 82 89 92 88 74 66 62 62  
DEWPT 65 66 69 69 70 70 69 68 65 65 68 67 62 59 54 53 52 54  
RH 87 87 63 52 49 50 63 69 71 71 63 48 37 38 50 63 70 75  
WIND DIR SE SE SE SE SE SE S S S S S SW W W NW E NE NW  
WIND SPD 4 4 8 14 18 18 18 16 17 17 21 21 19 16 8 4 4 6  
WIND GUST 28 28 26 27 26  
CLOUDS B1 B1 SC SC SC SC SC B1 SC SC SC FW CL CL FW FW SC B2  
POP 12HR 5 5 50 10 50  
QPF 12HR 0 0 0.34 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C  
TSTMS S S S S S  
HEAT INDEX 87 94 98 97 86 85 92  
MAX HEAT 95 99 94 94 94 82  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 79 55 83 58 81 53 74 51 75  
TEMP 72 76 61 58 78 81 64 61 77 77 60 56 70 71 57 54 72 73  
DEWPT 53 50 49 49 51 53 51 53 55 54 50 50 51 49 47 48 49 49  
PWIND DIR NW W W W NW N N NW NW  
WIND CHAR GN GN BZ LT GN GN GN LT GN  
AVG CLOUDS B1 FW FW FW CL CL CL SC SC FW FW SC B1 SC SC SC SC SC  
POP 12HR 50 0 0 10 20 20 20 20 10  
RAIN SHWRS C S S S S S S  
TSTMS S S S  
 
 
IAZ022-100900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 69 93 75 93 63  
TEMP 71 72 84 90 93 92 84 81 77 77 84 90 93 90 77 70 66 64  
DEWPT 66 67 69 69 71 70 70 68 67 66 67 67 61 57 53 53 54 56  
RH 84 84 61 50 49 49 63 65 71 69 57 47 35 33 43 55 65 75  
WIND DIR SE SE SE SE SE S SE S S S S SW W W NW E E N  
WIND SPD 5 5 9 14 19 18 18 17 18 18 21 21 18 16 8 5 5 8  
WIND GUST 29 28 32 32 28  
CLOUDS B1 SC SC SC FW SC SC B2 SC SC SC SC CL FW FW FW B1 B1  
POP 12HR 5 10 30 20 50  
QPF 12HR 0 0 0.02 0 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C L  
TSTMS S C S S S S  
HEAT INDEX 88 95100 98 88 84 87 94  
MAX HEAT 97 101 98 83 95 95 85  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 79 57 84 61 82 56 74 53 76  
TEMP 73 77 62 60 79 82 67 63 79 79 63 58 71 72 59 56 73 74  
DEWPT 54 50 48 49 50 51 52 54 56 54 51 51 51 49 48 49 48 48  
PWIND DIR NW W W SW NW N N NW NW  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS SC FW FW FW CL CL CL FW SC FW SC SC B1 SC SC SC SC SC  
POP 12HR 60 0 0 10 20 30 20 20 10  
RAIN SHWRS L S C S S S S  
TSTMS S S  
 
 
MNZ072-100900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 68 95 73 91 60  
TEMP 70 70 84 91 94 93 85 78 75 73 83 88 89 84 72 65 63 61  
DEWPT 65 66 68 67 66 66 68 68 65 64 65 63 58 54 52 52 50 50  
RH 84 87 59 45 40 41 57 71 71 73 55 43 35 36 49 63 62 67  
WIND DIR SE SE SE SE SE SE SE S S S S SW W W NW SW SW W  
WIND SPD 3 5 10 16 19 20 19 16 14 16 18 19 21 18 8 5 8 10  
WIND GUST 26  
CLOUDS SC B1 SC SC FW FW SC B1 B1 B1 FW FW FW FW FW SC B2 B2  
POP 12HR 5 5 80 10 10  
QPF 12HR 0 0 0.18 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D S C  
TSTMS C C S  
HEAT INDEX 87 94 97 95 88 85  
MAX HEAT 94 97 95 90 89 80  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 77 57 81 57 76 52 72 52 75  
TEMP 71 74 63 58 76 79 63 59 73 74 58 54 69 70 57 54 72 73  
DEWPT 48 48 49 48 48 48 50 50 49 47 48 47 46 44 46 47 45 45  
PWIND DIR W W W W NW N NW NW NW  
WIND CHAR BZ GN BZ LT GN GN GN LT GN  
AVG CLOUDS B1 SC FW FW FW FW FW SC SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 40 5 0 20 10 10 10 10 10  
RAIN SHWRS C S S  
 
 
MNZ081-100900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 92 73 92 60  
TEMP 69 70 84 89 92 90 83 79 75 74 83 89 91 86 74 67 63 61  
DEWPT 64 65 67 66 66 67 68 67 65 64 65 64 58 55 52 51 51 52  
RH 84 84 57 47 43 47 61 67 71 71 55 44 33 35 46 56 65 72  
WIND DIR SE SE SE SE SE SE SE S S S S SW W W NW NW W W  
WIND SPD 4 4 8 13 18 19 19 19 17 19 21 21 20 19 8 3 3 6  
CLOUDS SC SC SC SC FW SC FW B1 B1 SC SC FW CL CL FW FW SC B2  
POP 12HR 10 5 40 10 20  
QPF 12HR 0 0 0.20 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C  
TSTMS C C S  
HEAT INDEX 87 92 95 93 86 85  
MAX HEAT 93 96 93 91 92 81  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 77 56 81 57 77 52 71 51 74  
TEMP 72 75 63 57 77 79 64 60 75 75 59 55 69 70 57 54 71 71  
DEWPT 49 47 48 48 47 48 49 51 50 49 48 48 46 45 45 46 45 45  
PWIND DIR W W W W NW N NW NW NW  
WIND CHAR GN GN BZ LT GN GN GN LT GN  
AVG CLOUDS B1 SC FW FW CL FW FW SC FW FW FW SC B1 SC SC SC SC SC  
POP 12HR 50 0 0 20 20 20 10 20 10  
RAIN SHWRS C S S S S S  
TSTMS S  
 
 
MNZ089-100900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 93 72 92 60  
TEMP 69 70 84 90 93 91 84 79 74 74 82 89 91 86 73 65 61 63  
DEWPT 64 65 68 66 66 65 68 67 64 64 65 62 56 52 51 51 50 51  
RH 84 84 59 45 41 42 59 67 71 71 56 41 31 31 46 60 67 65  
WIND DIR SE SE S SE SE SE S S S S S SW W W NW NE W W  
WIND SPD 5 6 9 16 20 20 20 19 17 19 21 21 21 19 8 4 4 9  
CLOUDS B1 B1 SC SC SC FW SC B2 SC SC SC CL FW CL FW SC B1 B2  
POP 12HR 5 5 60 10 30  
QPF 12HR 0 0 0.12 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C C  
TSTMS C C S  
HEAT INDEX 87 93 96 94 87 84  
MAX HEAT 93 96 93 90 90 81  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 78 55 82 58 79 53 72 51 74  
TEMP 72 76 62 57 78 81 65 60 76 76 60 55 70 71 57 55 72 72  
DEWPT 48 45 47 48 46 46 49 51 50 47 48 48 46 43 45 46 45 44  
PWIND DIR W W W NW N N N NW NW  
WIND CHAR BZ GN BZ LT GN GN GN LT GN  
AVG CLOUDS B1 SC FW FW CL FW FW FW FW FW FW SC B1 SC SC SC SC SC  
POP 12HR 40 0 0 20 20 20 10 20 10  
RAIN SHWRS C S S S S S S  
TSTMS S  
 
 
SDZ040-100900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 93 67 85 56  
TEMP 67 67 81 89 93 91 81 74 70 69 79 83 84 79 67 61 60 57  
DEWPT 64 64 68 68 66 67 67 65 63 62 64 61 56 53 51 50 49 48  
RH 90 90 65 50 41 45 63 74 78 78 60 47 38 41 56 67 67 72  
WIND DIR SE SE S S S SE S S S S SW W W W NW S SW W  
WIND SPD 4 8 12 19 23 24 20 17 13 14 17 20 23 18 5 3 6 10  
WIND GUST 34 35 33 28 24 31 33 29  
CLOUDS SC B1 SC FW FW FW SC B1 SC B1 FW FW CL CL FW SC B2 B2  
POP 12HR 5 5 90 5 20  
QPF 12HR 0 0 0.24 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D S S S C  
TSTMS C C  
HEAT INDEX 84 93 95 94 83  
MAX HEAT 93 96 93 84 84  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 80 54 76 50 71 49 74  
TEMP 68 72 60 54 75 78 61 56 73 73 56 52 69 69 55 52 71 71  
DEWPT 48 48 48 47 48 48 49 48 48 46 47 47 45 44 46 46 44 44  
PWIND DIR W W W NW N N N NW NW  
WIND CHAR BZ GN BZ LT GN GN GN LT GN  
AVG CLOUDS B1 SC FW FW FW FW FW FW SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 30 5 0 20 10 20 20 5 20  
RAIN SHWRS C S S S S S S  
TSTMS S  
 
 
SDZ050-100900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 62 93 64 83 57  
TEMP 64 64 78 88 92 91 79 72 67 65 73 79 82 81 70 64 60 57  
DEWPT 59 60 65 66 65 64 62 59 57 52 52 50 45 42 43 45 44 44  
RH 84 87 64 48 41 41 56 64 70 63 48 36 27 25 38 50 55 62  
WIND DIR SE SE S S S S SW S SW W NW NW W NW NE N NW NW  
WIND SPD 5 11 19 27 29 26 18 16 14 19 26 24 23 13 9 8 12 18  
WIND GUST 29 37 42 36 29 36 34 36 28  
CLOUDS B1 B1 FW FW FW B1 B1 B1 SC SC FW CL FW FW SC B2 B2 B2  
POP 12HR 5 5 60 0 30  
QPF 12HR 0 0 0.13 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S C C S  
TSTMS C S  
HEAT INDEX 90 94 93  
MAX HEAT 90 95 90 80  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 53 85 56 79 52 72 50 74  
TEMP 69 73 60 54 79 84 64 58 76 77 60 54 69 70 56 53 71 72  
DEWPT 43 41 42 41 42 41 45 46 46 43 44 45 42 39 41 41 42 41  
PWIND DIR NW W W NE NE N NW NW NW  
WIND CHAR WY GN BZ GN BZ GN BZ GN GN  
AVG CLOUDS SC FW FW FW FW FW FW FW SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 20 0 0 10 20 20 20 10 10  
RAIN SHWRS S S S S S  
TSTMS S  
 
 
SDZ057-100900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 62 97 63 83 56  
TEMP 65 65 80 91 96 92 79 71 68 64 73 80 82 81 70 63 60 57  
DEWPT 63 63 66 66 64 65 65 63 60 56 56 52 46 44 46 47 46 45  
RH 93 93 62 44 35 41 62 76 76 75 55 38 28 27 42 56 60 64  
WIND DIR SE SE S S S S S S S W NW NW W NW NE NW NW W  
WIND SPD 5 10 17 24 26 20 16 11 11 14 21 21 20 13 6 8 10 16  
WIND GUST 34 37 31 26 32  
CLOUDS B2 B1 FW FW FW SC B2 B1 SC SC SC FW FW FW SC B1 B2 B1  
POP 12HR 10 10 70 0 30  
QPF 12HR 0 0 0.23 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C C  
TSTMS S S S  
HEAT INDEX 82 94 98 94  
MAX HEAT 95 99 90 80 80  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 87 55 81 52 74 50 77  
TEMP 70 75 60 54 80 85 63 57 77 79 59 54 71 72 57 53 73 75  
DEWPT 44 43 45 44 43 41 46 47 45 41 46 46 42 39 44 44 41 40  
PWIND DIR NW W W N N N NW NW NW  
WIND CHAR WY GN GN GN BZ GN GN LT GN  
AVG CLOUDS SC SC FW FW FW FW FW FW SC FW FW B1 B1 SC SC SC B1 SC  
POP 12HR 10 0 0 5 5 30 20 10 20  
RAIN SHWRS C S S  
TSTMS S S  
 
 
SDZ038-100900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 95 66 83 57  
TEMP 66 67 80 90 94 92 79 71 69 67 76 80 82 79 66 61 59 58  
DEWPT 64 65 68 69 68 67 66 64 63 62 61 58 53 50 49 48 46 47  
RH 93 93 67 50 43 44 64 79 81 84 60 47 37 36 54 62 62 67  
WIND DIR E SE S S S SE S SE S S W NW W NW N W W W  
WIND SPD 4 8 13 21 25 23 18 12 11 10 16 19 20 14 5 5 8 12  
WIND GUST 32 36 33 28  
CLOUDS SC B2 FW FW FW FW OV B1 B1 SC SC FW CL FW SC B1 B2 B2  
POP 12HR 0 5 60 5 20  
QPF 12HR 0 0 0.24 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L S S S S  
TSTMS S C S  
HEAT INDEX 82 95 98 95  
MAX HEAT 95 99 91 81 82  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 54 83 54 78 51 73 50 76  
TEMP 70 73 58 55 77 81 60 56 74 75 57 53 70 71 55 52 73 74  
DEWPT 47 47 46 46 47 47 48 49 47 45 47 47 44 43 45 45 44 44  
PWIND DIR W W W N N N NW NW NW  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 20 0 0 10 5 20 20 5 10  
RAIN SHWRS S S S S  
 
 
SDZ059-100900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 98 68 86 59  
TEMP 67 68 83 93 97 95 81 74 70 70 79 84 85 83 69 64 61 60  
DEWPT 64 65 67 67 67 67 67 64 62 62 60 57 52 49 49 49 48 48  
RH 90 90 59 43 38 40 63 71 76 76 52 40 32 31 49 58 62 64  
WIND DIR SE SE S S S S S S SE S W W W W N NW W NW  
WIND SPD 4 8 14 23 26 24 18 13 11 11 18 21 23 16 6 5 8 12  
WIND GUST 34 37 35 28 32 33  
CLOUDS B1 B2 SC FW FW SC B2 B1 SC SC FW FW FW FW SC B1 B2 B2  
POP 12HR 5 5 60 0 30  
QPF 12HR 0 0 0.16 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S  
TSTMS S C C  
HEAT INDEX 86 97101 99 84  
MAX HEAT 97 102 95 84 84  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 78 55 87 57 81 53 75 51 78  
TEMP 72 76 61 57 82 85 63 59 78 78 59 55 72 73 57 53 74 75  
DEWPT 46 46 46 46 45 45 49 49 47 45 47 47 44 42 45 45 43 43  
PWIND DIR NW W W N N N NW NW NW  
WIND CHAR BZ GN BZ GN BZ GN GN LT GN  
AVG CLOUDS SC SC FW FW FW FW FW FW SC FW FW SC B2 SC SC SC B1 SC  
POP 12HR 20 0 0 20 10 20 20 5 10  
RAIN SHWRS S S S S S  
TSTMS S S  
 
 
SDZ062-100900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 68 94 71 89 60  
TEMP 69 69 82 90 94 92 84 78 73 72 81 87 88 83 72 66 63 61  
DEWPT 65 65 69 68 69 69 69 66 64 63 64 60 56 53 51 50 50 50  
RH 87 87 65 49 44 47 61 67 73 73 56 40 34 36 48 56 62 67  
WIND DIR SE SE S SE SE SE SE SW S S SW W W W N E NW NW  
WIND SPD 3 5 10 18 20 21 18 14 12 13 16 18 19 17 5 3 4 9  
WIND GUST 28 32 34 28 25 23 24 29 31 27  
CLOUDS B1 B1 SC FW FW FW B1 B2 SC B1 FW CL CL CL FW B1 B1 B2  
POP 12HR 5 5 90 5 20  
QPF 12HR 0 0 0.07 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S S C  
TSTMS S C C S  
HEAT INDEX 85 94 99 97 88 83  
MAX HEAT 95 100 96 88 88 81  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 78 56 84 58 80 53 74 52 76  
TEMP 72 75 62 57 80 82 65 60 78 77 60 55 71 72 58 54 73 74  
DEWPT 48 47 47 47 47 47 49 51 50 48 48 48 47 45 46 46 45 45  
PWIND DIR NW W W NW N N NW NW NW  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS B1 FW FW FW FW FW FW FW SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 40 0 0 20 20 20 20 5 20  
RAIN SHWRS C S S S S S S S S  
TSTMS S S S  
 
 
SDZ070-100900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 68 97 73 93 62  
TEMP 71 70 84 92 96 96 88 83 77 74 85 90 92 90 76 70 66 63  
DEWPT 67 67 70 69 70 69 69 66 65 64 64 57 53 50 48 50 52 52  
RH 87 90 63 47 43 42 54 57 67 71 50 33 27 25 37 49 61 67  
WIND DIR SE S SE SE S S SE S SE S SW W W NW N E NW N  
WIND SPD 3 6 11 20 21 21 19 18 14 14 16 19 19 14 6 5 5 10  
WIND GUST 33 33 31 28 25 29  
CLOUDS B1 B1 SC SC SC FW B1 B2 SC B1 CL CL CL CL FW B1 B1 B2  
POP 12HR 5 5 50 5 40  
QPF 12HR 0 0 0.06 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C S  
TSTMS C S S S S S  
HEAT INDEX 88 97103102 92 85  
MAX HEAT 98 104 102 84 90 91 84  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 82 57 89 61 85 56 77 53 79  
TEMP 75 80 65 58 84 88 69 63 82 82 64 58 74 75 61 56 75 77  
DEWPT 48 44 46 47 46 46 49 53 51 49 49 50 47 44 45 47 45 43  
PWIND DIR NW W W S N N N NW NW  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS SC FW FW FW CL FW FW FW SC FW SC SC B1 SC SC SC B1 SC  
POP 12HR 20 0 0 10 30 20 20 10 10  
RAIN SHWRS S S C S S S S  
TSTMS S S S S S  
 
 
SDZ069-100900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
132 AM CDT TUE JUN 9 2026  
 
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU  
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 68 98 72 92 62  
TEMP 70 69 82 92 96 96 86 81 75 72 82 89 91 88 75 69 65 62  
DEWPT 65 66 68 68 68 67 68 64 63 62 61 55 50 47 47 48 50 50  
RH 84 90 63 46 40 39 55 56 66 71 49 32 25 24 37 47 58 65  
WIND DIR SE SE SE SE S S SE S S S W W W NW N NE N N  
WIND SPD 3 5 12 21 24 23 17 16 12 12 17 21 20 17 6 5 4 11  
WIND GUST 26 23 31  
CLOUDS B1 B1 SC FW FW SC B1 B2 B1 SC FW CL CL FW FW B1 B2 B2  
POP 12HR 5 5 60 5 30  
QPF 12HR 0 0 0.06 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C S  
TSTMS C C S S S  
HEAT INDEX 85 96101100 90  
MAX HEAT 97 102 100 82 88 89 84  
HEAT Y Y Y  
 
DATE 06/11 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26  
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 82 57 90 61 86 56 78 53 79  
TEMP 73 79 65 58 83 88 69 63 81 81 64 58 73 75 60 55 74 77  
DEWPT 46 42 45 46 44 43 48 51 49 46 47 48 45 41 44 46 43 42  
PWIND DIR NW W W SE N N N NW NW  
WIND CHAR BZ GN BZ LT GN GN GN LT GN  
AVG CLOUDS SC FW FW FW FW FW FW FW SC FW SC SC B2 SC SC SC B1 SC  
POP 12HR 20 0 0 10 30 20 20 10 10  
RAIN SHWRS S S C S S S S  
TSTMS S S S  
 
 
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