815  
FOUS53 KFSD 131927  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
227 PM CDT SUN JUL 13 2025  
 
IAZ012-140900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 88 67 87 65  
TEMP 83 84 74 69 65 64 77 85 87 85 77 73 70 68 77 85 86 83 74 70 67 66  
DEWPT 68 71 70 67 65 64 70 72 72 72 70 68 65 64 70 72 72 72 70 67 66 66  
RH 61 65 87 93100100 79 65 61 65 79 84 84 87 79 65 63 70 87 90 97100  
WIND DIR S SW S S SE SE SE SE S S S S S S S S S S S SE N NE  
WIND SPD 13 9 5 5 5 4 5 9 11 10 10 11 10 10 12 13 13 10 10 9 8 8  
CLOUDS CL SC SC FW SC SC CL CL FW FW FW SC SC SC FW FW FW SC B1 B2 OV B2  
POP 12HR 20 0 0 10 60  
QPF 12HR 0 0 0 0 0.44  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C  
TSTMS S C C C C S  
HEAT INDEX 86 88 91 94 91 91 92 88  
MAX HEAT 89 85 92 95 89 91 92 85  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 73 56 77 62 80 63 81  
TEMP 77 74 64 60 70 71 61 58 73 74 65 63 77 78 67 65 78 78  
DEWPT 70 69 63 60 62 62 59 57 64 66 65 63 69 70 67 64 69 70  
PWIND DIR N N N E SE SE SE E E  
WIND CHAR GN GN GN LT LT GN GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC  
POP 12HR 40 50 20 10 20 30 30 30 10  
RAIN SHWRS C C C C S S S C C C S C  
TSTMS S S C C S S C S S S S  
 
 
IAZ031-140900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 91 67 89 66  
TEMP 84 84 75 70 65 65 78 87 90 87 78 74 70 68 79 86 88 85 76 71 68 67  
DEWPT 67 70 68 65 64 63 68 70 69 71 69 66 64 64 69 71 71 70 69 67 67 66  
RH 57 63 79 84 97 93 71 57 50 59 74 76 81 87 72 61 57 61 79 87 97 97  
WIND DIR S S S SE S SE S S S S S S S S S S S SE SE SE SW N  
WIND SPD 11 8 6 5 4 4 5 10 10 10 10 9 9 8 10 13 12 10 9 9 6 6  
CLOUDS CL SC FW FW FW FW CL CL CL FW FW FW FW SC FW FW FW FW B1 B1 B2 B2  
POP 12HR 10 0 0 10 50  
QPF 12HR 0 0 0 0 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S  
TSTMS C C C C S  
HEAT INDEX 87 89 92 95 93 91 94 90  
MAX HEAT 91 89 94 97 91 94 95 88  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 61 76 58 79 63 83 65 84  
TEMP 80 78 67 63 74 74 64 60 76 77 68 65 79 79 70 66 81 81  
DEWPT 70 69 65 62 63 63 61 60 65 67 66 65 69 70 67 66 69 70  
PWIND DIR N N N E SE SE SE E SE  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS B1 B1 B1 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC B1 B1 SC  
POP 12HR 30 50 20 10 20 30 30 30 10  
RAIN SHWRS S C C C S S S S C C C S C  
TSTMS S C C C S S C C C S C  
 
 
IAZ014-140900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 88 67 88 66  
TEMP 82 82 71 68 64 64 77 85 87 85 76 73 69 68 79 85 86 84 74 71 68 67  
DEWPT 65 67 66 65 61 62 67 71 72 72 70 68 64 64 69 71 71 71 70 68 66 66  
RH 56 61 84 90 90 93 71 63 61 65 82 84 84 87 72 63 61 65 87 90 93 97  
WIND DIR S SW S S SW S SE SE S S S S S S S S S S SE S SW NE  
WIND SPD 13 9 6 5 5 3 5 9 10 10 9 10 10 10 11 13 13 10 9 9 8 6  
CLOUDS CL FW B1 SC FW FW CL CL FW CL FW SC SC FW FW FW FW FW SC B2 B2 B2  
POP 12HR 10 0 0 10 50  
QPF 12HR 0 0 0 0 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS S C C C C  
HEAT INDEX 84 84 90 94 91 90 92 89  
MAX HEAT 86 82 90 96 88 91 93 85  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 59 74 56 77 62 81 63 81  
TEMP 78 75 65 60 70 70 62 58 73 74 65 63 76 77 68 65 77 78  
DEWPT 70 69 63 59 61 61 59 57 62 65 64 63 68 69 67 63 68 69  
PWIND DIR N N N NE SE SE SE E E  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC  
POP 12HR 50 50 20 10 10 30 30 30 10  
RAIN SHWRS C C C C S S C C C S C  
TSTMS C C C C S C S S S S  
 
 
IAZ022-140900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 88 66 87 66  
TEMP 81 81 70 67 65 65 77 85 86 84 74 72 69 68 77 83 85 83 74 71 68 67  
DEWPT 66 68 66 64 61 62 69 72 72 73 70 68 65 65 71 73 73 72 71 69 67 67  
RH 60 65 87 90 87 90 76 65 63 70 87 87 87 90 82 72 67 70 90 93 97100  
WIND DIR S S S S SW SW SW S S S S S S S S S S S SE S S NW  
WIND SPD 11 8 6 8 6 6 8 10 10 9 10 10 10 10 11 12 12 10 10 10 10 9  
CLOUDS CL FW SC FW FW FW CL CL CL FW FW FW FW FW FW FW FW FW SC B2 B2 B2  
POP 12HR 5 5 0 10 50  
QPF 12HR 0 0 0 0 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S C C C  
HEAT INDEX 83 90 93 90 89 92 88  
MAX HEAT 85 91 95 86 90 93 84  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 61 74 57 77 63 80 65 82  
TEMP 78 76 66 62 70 71 62 60 73 74 66 65 76 77 68 66 79 78  
DEWPT 72 71 65 62 65 64 61 59 66 67 65 65 70 71 67 66 71 71  
PWIND DIR W N N NE SE SE SE E SE  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 SC B1 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 60 20 10 20 30 30 30 20  
RAIN SHWRS C C L C S S S C C C S C S  
TSTMS C C C C S S C C C S C S  
 
 
MNZ072-140900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 90 72 90 63  
TEMP 86 84 75 68 65 65 78 85 88 87 79 76 75 73 80 86 87 82 73 69 66 65  
DEWPT 66 67 67 64 61 62 66 66 68 69 70 68 66 66 68 69 68 69 69 67 66 65  
RH 51 57 76 87 87 90 67 53 52 55 74 76 74 79 67 57 53 65 87 93100100  
WIND DIR SW SW W W W SW SE SE SE S S S S S S SW SW W N NW N N  
WIND SPD 12 9 5 5 4 3 5 9 11 11 11 13 13 12 13 12 12 10 10 9 8 8  
CLOUDS FW FW FW SC FW FW CL CL CL CL SC B1 SC SC SC SC SC SC B2 OV OV OV  
POP 12HR 20 0 5 30 70  
QPF 12HR 0 0 0 0.07 0.72  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L C  
TSTMS S S C C C C C S  
HEAT INDEX 88 87 87 92 91 83 90 91 85  
MAX HEAT 89 86 88 93 91 91 92  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 73 56 71 56 76 61 79 62 80  
TEMP 69 68 60 56 67 70 59 57 71 73 64 63 75 75 67 63 76 76  
DEWPT 65 63 59 56 57 57 57 56 59 62 62 62 65 66 65 63 66 67  
PWIND DIR N N N SE SE S E E SE  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 40 40 10 10 10 30 30 20 10  
RAIN SHWRS C C S C C C S S  
TSTMS S S S C S S S S  
 
 
MNZ081-140900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 88 69 87 66  
TEMP 83 82 73 68 65 65 78 84 87 85 77 75 72 71 79 85 87 84 74 70 67 66  
DEWPT 62 66 65 65 63 62 66 67 68 69 69 68 65 64 67 69 69 69 68 67 66 65  
RH 49 58 76 90 93 90 67 57 53 59 76 79 79 79 67 59 55 61 82 90 97 97  
WIND DIR SW SW SW W W SW SE SE S S S S S S S S S S S SW NW N  
WIND SPD 13 10 6 5 4 3 4 6 10 10 10 10 10 10 12 13 12 10 8 8 6 6  
CLOUDS FW SC SC FW FW FW CL CL CL CL FW SC SC SC SC FW FW SC B1 B2 OV OV  
POP 12HR 20 0 0 20 60  
QPF 12HR 0.04 0 0 0 0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C  
TSTMS S C C C C S  
HEAT INDEX 84 87 91 90 89 91 88  
MAX HEAT 86 83 89 92 87 91 93 85  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 71 55 76 61 78 62 80  
TEMP 74 72 62 58 67 70 60 57 72 74 65 63 75 76 67 63 76 78  
DEWPT 66 65 60 56 57 57 56 55 59 62 62 62 65 66 65 63 64 66  
PWIND DIR N N N NE SE S SE E E  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 30 30 30 10  
RAIN SHWRS C C C C S C C S S C  
TSTMS S C C C C S S S S  
 
 
MNZ089-140900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 88 68 87 64  
TEMP 82 81 72 68 65 64 77 84 86 85 76 73 71 70 78 84 86 83 74 69 66 65  
DEWPT 63 67 67 66 64 62 67 68 69 70 69 68 65 64 67 69 69 70 68 67 66 65  
RH 53 63 84 93 97 93 71 59 57 61 79 84 81 81 69 61 57 65 82 93100100  
WIND DIR SW SW SW W W S SE SE S S S S S S S S S S S SW N N  
WIND SPD 13 10 6 5 4 4 5 8 10 11 10 11 11 11 13 13 13 11 10 9 8 8  
CLOUDS CL SC SC FW SC SC CL CL CL FW FW SC FW SC FW FW FW SC B1 B2 OV OV  
POP 12HR 20 0 0 20 60  
QPF 12HR 0.02 0 0 0 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C L L C  
TSTMS S S C C C C S  
HEAT INDEX 84 87 91 90 88 90 86  
MAX HEAT 86 83 88 93 88 89 90 83  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 71 55 76 61 78 62 80  
TEMP 73 71 62 57 67 69 60 57 71 72 64 63 75 75 66 63 76 76  
DEWPT 67 66 61 57 58 59 57 56 60 63 63 63 66 67 65 63 66 67  
PWIND DIR N N N E SE S SE E E  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B1 SC B1 B1 SC SC  
POP 12HR 50 50 20 10 20 30 40 30 20  
RAIN SHWRS C C C C S S C C C S C S S  
TSTMS S S C C S C S S S S S S  
 
 
SDZ040-140900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 61 89 69 87 62  
TEMP 86 85 73 66 63 62 78 85 88 87 78 74 72 70 79 85 86 79 71 66 64 63  
DEWPT 67 65 64 61 59 60 64 66 65 67 69 66 64 64 67 67 68 67 67 65 63 62  
RH 53 51 73 84 87 93 62 53 47 52 74 76 76 81 67 55 55 67 87 97 97 97  
WIND DIR SW NW N N SE SE SE S S S S S S S S S S N NE N N N  
WIND SPD 11 8 5 3 3 3 5 10 13 13 13 13 13 11 13 13 13 12 10 10 10 10  
WIND GUST 24 24  
CLOUDS CL CL CL FW FW FW FW CL FW CL SC B1 SC SC SC SC SC B1 OV OV OV OV  
POP 12HR 5 0 10 40 80  
QPF 12HR 0 0 0 0.26 0.78  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D D D C  
TSTMS S C C C C S S  
HEAT INDEX 89 87 87 91 90 88 89  
MAX HEAT 90 85 88 92 89 89 91  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 72 55 71 54 76 60 78 61 80  
TEMP 69 67 59 56 67 70 58 57 71 74 63 62 75 75 65 63 76 77  
DEWPT 64 61 57 54 57 56 55 55 60 61 60 60 65 65 62 61 65 66  
PWIND DIR N N NE E SE S SE E SE  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 40 10 10 20 30 20 20 10  
RAIN SHWRS C C C C S S C S S S  
TSTMS S S C C S S S S S  
 
 
SDZ050-140900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 95 70 90 60  
TEMP 91 90 76 69 65 64 79 90 94 92 82 76 73 71 80 87 87 76 69 65 63 62  
DEWPT 53 54 57 57 57 59 63 60 59 62 62 62 60 59 63 64 65 66 66 64 62 61  
RH 28 30 52 66 75 84 58 37 31 37 51 62 64 66 56 46 48 71 90 97 97 97  
WIND DIR N N NE E SE S S S S S S S S S S S S N NE N N N  
WIND SPD 10 10 6 5 4 5 8 12 17 18 17 16 14 13 16 16 16 13 13 11 11 12  
WIND GUST 27 26 26 24  
CLOUDS CL CL CL FW CL FW FW FW FW FW B1 SC SC B1 SC SC SC B1 B2 B2 B2 OV  
POP 12HR 0 0 5 50 70  
QPF 12HR 0 0 0 0.40 0.44  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C C  
TSTMS S C C S S S  
HEAT INDEX 81 89  
MAX HEAT 90 86 90 95 89 88 90  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 73 56 74 58 80 62 82 62 84  
TEMP 68 68 60 57 67 72 62 60 74 77 66 63 76 78 67 64 78 81  
DEWPT 62 63 58 56 59 59 59 58 63 65 64 63 66 65 64 63 65 65  
PWIND DIR N N NE SE SE SE SE E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC B1 B1 B1 SC B1 B1 SC SC SC SC SC  
POP 12HR 30 40 10 10 20 30 20 20 20  
RAIN SHWRS C S C C S S C C S S S S S  
TSTMS S S C S C C S S S S S  
 
 
SDZ057-140900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 99 71 92 60  
TEMP 93 91 77 70 65 64 80 92 97 95 83 78 74 72 82 89 86 76 68 66 63 62  
DEWPT 53 55 57 57 59 60 63 60 59 61 64 63 62 61 63 64 65 68 66 64 63 62  
RH 26 30 50 63 81 87 56 34 29 33 53 60 66 68 53 44 50 76 93 93100100  
WIND DIR N N NE E SE SE SE S S S S S S S S SW NE NE NE N N N  
WIND SPD 13 12 9 6 5 5 9 13 17 18 17 14 13 11 13 13 16 14 14 13 12 13  
WIND GUST 27  
CLOUDS CL CL CL FW FW FW FW FW CL FW B2 B1 B1 B2 SC SC SC B2 B2 OV OV OV  
POP 12HR 0 0 10 50 70  
QPF 12HR 0 0 0 0.50 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S  
TSTMS C C C C S  
HEAT INDEX 82 88  
MAX HEAT 93 88 92 99 93 91 91  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 74 56 76 58 83 62 84 63 88  
TEMP 69 68 61 57 69 73 63 60 76 78 67 64 78 80 68 64 79 83  
DEWPT 62 62 58 57 57 59 59 59 62 66 65 63 65 66 65 63 64 65  
PWIND DIR N N NE SE SE SE SE E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B2 B1 B1 B1 SC B1 SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 30 10 10 20 30 20 20 10  
RAIN SHWRS S S C C S C C S S S S  
TSTMS S C S C C S S S S  
 
 
SDZ038-140900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 96 71 90 61  
TEMP 91 89 75 68 65 64 79 89 94 92 81 78 73 71 81 87 84 76 69 65 62 62  
DEWPT 62 60 61 60 59 60 64 63 62 64 67 65 64 64 65 65 66 66 66 63 62 62  
RH 38 38 62 76 81 87 60 42 35 40 63 64 73 79 58 48 55 71 90 93100100  
WIND DIR NW N N E SE SE S S S S S S S S S SW N N N N N N  
WIND SPD 10 10 6 5 5 5 9 12 14 17 16 13 12 11 12 13 14 14 13 11 11 11  
CLOUDS CL CL CL FW FW FW CL CL CL FW B1 B1 B1 B1 SC SC B1 B2 OV OV OV OV  
POP 12HR 0 0 20 50 80  
QPF 12HR 0 0 0 0.40 0.47  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C D D L L C  
TSTMS S S C C C C S S  
HEAT INDEX 81 94 84 83 89 86  
MAX HEAT 93 87 91 97 93 90 90  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 73 55 75 57 80 61 83 62 85  
TEMP 69 68 60 56 70 73 61 59 74 77 65 63 78 80 67 63 79 81  
DEWPT 62 59 57 55 55 56 57 57 60 63 62 62 64 64 63 62 64 65  
PWIND DIR N N NE SE SE SE E E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B1 SC B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 30 40 10 10 20 30 20 20 10  
RAIN SHWRS C S C C S S C C S S S  
TSTMS S S C S S S C S S  
 
 
SDZ059-140900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 63 95 71 93 62  
TEMP 91 90 76 69 65 64 80 90 94 93 82 77 74 72 83 91 91 80 71 66 64 64  
DEWPT 65 62 64 62 61 61 65 65 64 65 68 66 63 62 65 66 66 68 68 65 64 63  
RH 42 39 66 78 87 90 60 44 37 40 63 69 69 71 55 44 44 67 90 97100 97  
WIND DIR SW N NE E SE SE SE SE S S S S S S S S S N NE N N N  
WIND SPD 10 10 6 5 5 5 8 12 16 17 14 13 13 11 13 16 17 14 11 10 10 10  
CLOUDS SC CL CL FW FW FW FW FW CL FW B1 SC SC B1 SC SC SC B1 B2 OV B2 B2  
POP 12HR 5 0 5 40 70  
QPF 12HR 0 0 0 0.25 0.57  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S  
TSTMS S C C S S S S  
HEAT INDEX 93 82 93 96 95 85 85 93 93  
MAX HEAT 98 90 94 99 94 94 96  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 76 57 81 62 83 62 85  
TEMP 73 71 61 58 72 74 62 59 76 77 65 63 79 79 68 64 81 82  
DEWPT 65 63 58 57 58 58 59 57 61 64 64 63 66 65 65 63 66 67  
PWIND DIR N N NE E SE SE SE E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 SC SC B1 SC SC SC  
POP 12HR 20 40 10 10 20 30 20 20 10  
RAIN SHWRS S S C C S S C S S S S  
TSTMS S S C S S S C S S S S  
 
 
SDZ062-140900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 91 69 90 65  
TEMP 86 86 77 70 66 64 77 86 89 88 79 76 72 71 79 87 88 84 75 70 67 66  
DEWPT 68 69 69 66 63 62 67 69 69 69 69 67 64 64 67 69 68 68 68 67 65 65  
RH 55 57 76 87 90 93 71 57 52 54 72 74 76 79 67 55 52 59 79 90 93 97  
WIND DIR SW SW S N NE E SE SE S S S S S S S S S S S NE NE NE  
WIND SPD 11 8 5 3 3 3 5 9 11 12 11 11 10 10 11 13 13 12 10 9 8 8  
WIND GUST 24 24  
CLOUDS CL FW FW FW FW SC FW CL FW CL SC SC SC SC FW SC SC SC B2 OV B2 B2  
POP 12HR 20 0 0 20 60  
QPF 12HR 0 0 0 0 0.67  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S L L L L S  
TSTMS S S S C C C S S  
HEAT INDEX 89 90 90 94 92 81 90 92 88  
MAX HEAT 93 90 91 96 93 91 93 86  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 75 57 78 63 82 64 82  
TEMP 74 73 63 59 71 72 61 59 74 75 66 63 78 78 68 64 77 80  
DEWPT 67 64 61 57 59 59 57 56 61 63 63 63 67 67 65 63 67 67  
PWIND DIR NE N NE E SE SE SE E E  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B1 B1 SC B1 SC B1 B1 B2 B1 SC B1 SC SC SC  
POP 12HR 30 40 10 5 20 30 30 20 10  
RAIN SHWRS S C C C S S C C S S S  
TSTMS S S C C S S C S S S S  
 
 
SDZ070-140900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 69 90 66  
TEMP 86 86 76 71 68 66 78 87 90 87 79 75 72 70 79 87 88 85 75 71 68 67  
DEWPT 70 72 72 69 66 66 71 73 72 72 71 67 65 64 70 72 72 72 70 69 67 67  
RH 59 63 87 93 93100 79 63 56 61 77 76 79 81 74 61 59 65 84 93 97100  
WIND DIR S SW S S SE SE SE SE S S S S S S S S S SE N S NW N  
WIND SPD 12 9 6 5 5 4 5 10 12 12 11 11 10 10 12 14 14 12 10 10 9 8  
CLOUDS FW B1 FW FW FW SC FW CL FW FW SC SC FW SC FW SC FW SC B2 B2 B2 B1  
POP 12HR 20 0 0 20 60  
QPF 12HR 0 0 0 0 0.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L L L L S  
TSTMS S C C C C S  
HEAT INDEX 91 92 94 97 94 94 95 90  
MAX HEAT 95 90 95 99 93 94 96 87  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 76 58 79 63 83 65 84  
TEMP 77 76 66 62 72 73 63 60 75 76 68 65 79 80 69 66 80 81  
DEWPT 70 69 64 61 63 63 62 60 66 68 67 65 70 70 67 66 70 71  
PWIND DIR N N N E SE SE SE E SE  
WIND CHAR GN GN GN LT GN GN GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 30 50 20 10 20 30 30 30 10  
RAIN SHWRS S C C C S S S C S C S C  
TSTMS S S C C S S C S S S S  
 
 
SDZ069-140900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
227 PM CDT SUN JUL 13 2025  
 
DATE 07/13/25 MON 07/14/25 TUE 07/15/25 WED  
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 92 70 90 66  
TEMP 87 86 78 72 68 66 77 86 90 87 79 76 73 71 79 86 88 84 75 71 67 67  
DEWPT 70 71 72 68 66 65 70 71 70 72 72 68 64 64 69 70 70 70 70 68 67 67  
RH 57 61 82 87 93 97 79 61 52 61 79 76 73 79 72 59 55 63 84 90100100  
WIND DIR S S SE N NE E SE SE S S S S S S S S S S NE S N N  
WIND SPD 10 8 5 5 4 3 5 10 13 12 11 11 10 10 12 16 14 12 10 9 9 9  
CLOUDS CL SC CL FW FW SC FW CL FW FW FW FW SC SC SC SC FW SC B2 B2 B2 B1  
POP 12HR 20 0 0 20 60  
QPF 12HR 0 0 0 0.01 0.64  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L L C C S  
TSTMS S S C C S S S  
HEAT INDEX 92 92 92 96 94 91 92 89  
MAX HEAT 97 92 94 100 93 93 94 86  
 
DATE 07/16 THU 07/17/25 FRI 07/18/25 SAT 07/19/25 SUN 07/20/25  
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 60 76 59 80 64 83 65 84  
TEMP 74 74 65 61 70 72 64 60 74 76 68 65 78 79 69 65 79 81  
DEWPT 69 68 63 60 62 61 62 60 64 67 67 65 69 69 67 65 69 69  
PWIND DIR N N N E SE SE SE E SE  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC  
POP 12HR 30 40 10 5 20 30 30 20 10  
RAIN SHWRS S C C C S S S C C C S S  
TSTMS S C S S S C S S S S  
 
 
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