060  
FOUS53 KFSD 141741  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1241 PM CDT SUN SEP 14 2025  
 
IAZ012-142100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 87 61 86 61 89  
TEMP 85 83 76 69 67 63 61 71 81 84 80 70 67 64 62 76 86 88 83  
DEWPT 69 68 66 65 64 63 61 66 66 65 66 63 63 62 61 67 68 66 66  
RH 59 61 71 87 90100100 84 60 53 62 78 87 93 97 74 55 48 57  
WIND DIR S S S S S S S S S S S S S S S S S S S  
WIND SPD 14 17 11 10 10 10 10 11 13 13 8 6 5 5 5 6 10 10 5  
CLOUDS OV B2 B1 B2 B1 SC SC FW FW FW FW CL FW FW FW CL FW FW SC  
POP 12HR 40 40 5 0 10  
QPF 12HR 0.03 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C S  
TSTMS C S C S S  
HEAT INDEX 89 86 83 86 82 90 91 85  
MAX HEAT 89 89 84 87 91 92  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 61 76 58 74 53 72 53 72  
TEMP 66 61 75 71 62 60 72 69 58 56 69 66 57 55 69 66  
DEWPT 63 61 66 66 62 59 63 62 58 55 60 60 56 55 60 60  
PWIND DIR SE SW N N N N NE E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B1  
POP 12HR 40 60 50 40 20 20 10 10  
RAIN SHWRS S C C L C C C C S S S S  
TSTMS S C S S S S  
 
 
IAZ031-142100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 87 61 86 62 90  
TEMP 86 82 77 70 67 64 62 72 82 85 82 72 67 64 63 75 87 89 84  
DEWPT 67 66 67 65 64 63 62 66 65 65 66 64 64 63 62 66 67 65 66  
RH 53 58 71 84 90 97100 81 56 51 58 76 90 97 97 74 52 45 55  
WIND DIR S S SE SE SE S S S S S S S S S SE S S S S  
WIND SPD 13 14 10 9 9 8 6 9 11 11 6 5 5 4 4 5 9 9 5  
WIND GUST 25  
CLOUDS B1 B2 B2 B1 SC SC SC FW CL FW FW FW FW FW FW FW FW FW SC  
POP 12HR 40 40 5 0 10  
QPF 12HR 0.01 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S  
TSTMS S S C C S  
HEAT INDEX 88 84 84 87 84 89 91 86  
MAX HEAT 89 89 84 88 82 91 93  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 62 77 58 75 55 73 53 73  
TEMP 68 62 75 72 63 60 73 71 60 57 71 69 58 56 70 70  
DEWPT 64 62 65 65 63 60 62 62 59 57 59 59 57 56 60 59  
PWIND DIR SE SW NW NW N N NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 SC SC SC B1 SC FW SC B1 SC  
POP 12HR 40 60 50 40 20 20 10 5  
RAIN SHWRS S C C L C C C C S S S  
TSTMS S C S C S S  
 
 
IAZ014-142100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 65 89 61 91  
TEMP 85 87 80 71 70 66 65 74 84 87 83 70 67 64 62 77 88 90 84  
DEWPT 66 65 65 63 63 62 61 65 65 63 63 62 61 61 60 65 65 63 64  
RH 53 48 60 76 78 87 87 74 53 45 51 76 81 90 93 67 47 41 51  
WIND DIR S S S SE S S S S S S S S S S S S S S SE  
WIND SPD 13 14 11 10 9 9 9 12 13 13 8 6 5 5 4 6 10 10 5  
CLOUDS B1 B2 SC SC SC SC SC SC CL FW FW FW FW FW FW FW FW FW SC  
POP 12HR 20 20 10 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 87 89 82 86 90  
MAX HEAT 88 90 87 89 90 93  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 61 79 59 76 54 72 53 72  
TEMP 66 61 76 72 63 60 73 69 59 56 68 66 57 55 68 67  
DEWPT 61 61 65 66 62 58 63 62 57 54 59 58 56 54 59 59  
PWIND DIR SE SW N N N N NE NE  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 B1 B2 B2 B1 SC B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 30 60 60 40 30 20 10 10  
RAIN SHWRS S C C L L C C C C S S S  
TSTMS S C S C S S  
 
 
IAZ022-142100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 65 88 63 91  
TEMP 86 88 82 73 70 67 65 75 84 87 82 71 68 66 64 77 88 90 82  
DEWPT 66 65 65 63 63 63 63 66 65 64 65 63 63 63 62 66 65 63 65  
RH 51 47 56 71 78 87 93 74 53 46 56 76 84 90 93 69 47 41 56  
WIND DIR S S S SE S S S S S S S S S S S S S S S  
WIND SPD 13 14 11 10 9 9 9 11 13 13 6 5 6 5 5 6 9 9 5  
WIND GUST 25  
CLOUDS B2 B2 B1 B1 SC SC SC SC CL FW SC FW FW FW FW FW FW FW SC  
POP 12HR 20 30 10 5 10  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS C S  
HEAT INDEX 88 84 86 84 90 84  
MAX HEAT 89 90 87 89 90 92  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 63 79 60 75 56 72 54 72  
TEMP 67 63 76 71 63 61 72 69 60 57 68 66 57 56 69 67  
DEWPT 63 63 66 66 63 60 64 63 60 57 59 59 57 56 60 59  
PWIND DIR S SW NW N N N N E  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B1 B1 B2 B2 B1 SC SC SC SC SC SC SC B1 SC  
POP 12HR 30 60 60 40 30 20 10 10  
RAIN SHWRS S C C L L C C C C S S S  
TSTMS S C S C S S  
 
 
MNZ072-142100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 87 65 85 64 89  
TEMP 85 86 78 70 69 67 65 72 80 83 79 71 68 66 65 75 86 88 81  
DEWPT 69 68 66 65 64 64 63 64 64 63 64 63 62 61 62 65 66 65 66  
RH 59 55 67 84 84 90 93 76 58 51 60 76 81 84 90 71 51 47 60  
WIND DIR S S S S S S S S S S S S S S S S S S S  
WIND SPD 13 14 10 10 10 11 11 13 16 14 9 9 8 8 6 8 10 10 6  
CLOUDS B1 B1 SC B1 B1 SC SC FW CL CL CL CL CL CL FW FW FW FW SC  
POP 12HR 30 30 5 0 10  
QPF 12HR 0.02 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS S S C  
HEAT INDEX 88 89 88 90 83  
MAX HEAT 89 90 83 86 88 91  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 63 77 59 72 55 70 54 69  
TEMP 67 63 73 71 63 60 69 67 59 56 66 65 57 55 65 65  
DEWPT 63 62 65 65 62 60 62 61 58 56 58 58 56 55 57 57  
PWIND DIR S NW NW N N N NE E  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 30 50 40 40 20 20 10 10  
RAIN SHWRS C S C C C C C C S S S  
TSTMS C S S S S  
 
 
MNZ081-142100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 66 86 64 90  
TEMP 86 88 82 73 70 68 66 73 82 86 81 71 68 66 64 75 87 90 83  
DEWPT 66 64 64 64 63 62 61 63 63 61 62 62 62 61 60 64 63 61 63  
RH 51 45 55 73 78 81 84 71 53 43 53 73 81 84 87 69 45 38 51  
WIND DIR S S SE S S S S S S S S S S S S S S S S  
WIND SPD 12 13 10 10 9 10 10 13 14 13 9 8 6 6 5 8 10 9 5  
CLOUDS B1 B2 B1 B1 SC SC SC SC FW FW FW FW FW CL FW FW FW FW SC  
POP 12HR 10 20 10 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C  
TSTMS S C  
HEAT INDEX 88  
MAX HEAT 88 90 84 86 89 91  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 62 78 59 74 55 70 54 70  
TEMP 66 62 75 71 63 60 71 69 59 56 67 66 57 55 67 65  
DEWPT 62 61 63 63 62 59 60 59 57 54 56 56 56 54 57 56  
PWIND DIR S SW NW N N N N NE  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 60 50 40 30 20 10 10  
RAIN SHWRS C C C L C C C C C S S S  
TSTMS C C C C S  
 
 
MNZ089-142100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 87 63 85 61 89  
TEMP 85 85 79 71 68 66 63 71 80 84 80 70 67 64 62 75 86 88 81  
DEWPT 66 63 63 64 63 62 61 64 64 62 62 62 62 61 60 64 64 62 63  
RH 53 48 58 79 84 87 93 79 58 48 54 76 84 90 93 69 48 42 54  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 13 14 11 10 10 10 10 13 14 13 9 6 6 6 5 9 10 10 5  
CLOUDS B1 B2 SC SC SC SC B1 FW FW FW CL FW FW FW FW FW FW FW SC  
POP 12HR 30 30 10 5 10  
QPF 12HR 0.02 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C  
TSTMS S S S C  
HEAT INDEX 82  
MAX HEAT 88 88 83 86 87 89  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 61 76 58 73 54 70 53 69  
TEMP 66 61 74 71 62 59 71 68 58 55 67 66 57 54 66 65  
DEWPT 62 61 64 63 62 59 61 60 57 54 57 57 56 54 57 57  
PWIND DIR S SW N N N N NE E  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 60 50 40 20 20 10 10  
RAIN SHWRS C C C L C C C C S S S S  
TSTMS C C S S S  
 
 
SDZ040-142100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 83 60 83 61 86  
TEMP 82 79 73 67 66 64 61 68 78 82 78 69 67 63 61 72 83 86 80  
DEWPT 67 67 65 64 63 62 60 63 64 63 63 62 61 60 59 64 66 65 66  
RH 61 67 76 90 90 93 97 84 62 53 60 78 81 90 93 76 57 50 62  
WIND DIR S S S S SE S S S S S S S S S S S S S S  
WIND SPD 13 14 13 12 12 13 12 14 17 16 10 10 9 8 6 10 11 10 5  
WIND GUST 25 27 25 27  
CLOUDS B2 B2 B2 B1 SC B1 SC FW CL CL FW FW FW CL FW FW FW SC SC  
POP 12HR 40 30 10 0 10  
QPF 12HR 0.04 0.11 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS C S C  
HEAT INDEX 84 86 88 82  
MAX HEAT 86 86 84 87 89  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 60 75 57 72 53 70 52 68  
TEMP 65 60 73 69 60 58 69 67 57 54 66 64 56 53 66 64  
DEWPT 62 59 64 63 59 58 61 60 56 54 58 58 55 52 57 57  
PWIND DIR SE N N N N N NE E  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B1 B2 B2 B1 B1 SC B1 B2 B1 B1 B1 B1 B1  
POP 12HR 40 50 40 40 20 20 10 10  
RAIN SHWRS C C C C C C C C S S S  
TSTMS C S S S S  
 
 
SDZ050-142100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 73 57 84 61 81  
TEMP 71 68 64 60 60 58 57 67 78 82 79 70 67 63 61 69 78 81 75  
DEWPT 66 65 63 60 59 57 55 59 59 60 62 62 60 59 58 61 63 63 64  
RH 84 90 97100 96 96 93 75 52 47 56 76 78 87 90 76 60 54 69  
WIND DIR S S SW SW S S S S S S S S S S SW SW SW SW NW  
WIND SPD 17 19 13 11 10 10 10 13 17 16 10 11 11 10 9 9 9 9 5  
CLOUDS B2 B1 B1 B1 SC B1 SC CL CL FW CL FW FW SC SC SC SC SC B1  
POP 12HR 80 30 5 5 30  
QPF 12HR 0.17 0.01 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S S C C C  
TSTMS D L S C C  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 58 74 55 73 53 72 52 72  
TEMP 63 58 70 69 60 57 68 67 57 55 66 66 57 54 67 67  
DEWPT 61 58 60 59 57 56 59 57 56 54 58 56 55 54 57 57  
PWIND DIR NW N NW N N N E SE  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1  
POP 12HR 60 40 30 30 10 10 5 10  
RAIN SHWRS C L C C C C C C  
TSTMS C C S S  
 
 
SDZ057-142100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 75 57 86 61 83  
TEMP 74 71 66 62 60 60 58 68 79 84 80 70 67 63 61 69 79 83 78  
DEWPT 69 68 65 62 60 59 58 60 60 60 63 63 62 60 59 63 63 64 65  
RH 84 90 97100100 96100 76 52 44 56 78 84 90 93 81 58 53 64  
WIND DIR S S S S S S S S S S S S S S S SW SW SW NW  
WIND SPD 16 17 16 12 11 11 10 12 14 13 9 10 10 9 6 8 9 10 5  
WIND GUST 26  
CLOUDS B2 B1 B1 B1 B1 B2 SC FW CL FW FW FW FW SC SC SC SC SC B1  
POP 12HR 70 20 5 5 20  
QPF 12HR 0.04 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S S S C  
TSTMS L C S S C  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 59 76 56 74 53 73 53 72  
TEMP 65 60 71 70 60 57 69 68 58 55 67 68 59 56 69 68  
DEWPT 64 60 62 60 59 57 59 58 58 55 59 58 57 55 59 59  
PWIND DIR NW NW N N NE NE E SE  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC B1 B1  
POP 12HR 50 40 30 30 10 10 5 20  
RAIN SHWRS C C C C S C C S S  
TSTMS C C S  
 
 
SDZ038-142100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 81 60 85 62 85  
TEMP 79 77 71 66 63 62 61 67 79 83 80 71 67 64 62 71 81 85 80  
DEWPT 65 65 65 65 63 61 60 62 61 61 63 63 62 61 60 63 66 66 67  
RH 62 67 81 97100 97 97 84 54 47 56 76 84 90 93 76 60 53 65  
WIND DIR S S S S S S S S S S S S S S S S S S NW  
WIND SPD 13 17 16 13 12 12 11 13 16 14 9 9 8 8 6 8 9 9 5  
WIND GUST 24 27 26  
CLOUDS B2 B2 SC B1 SC B1 SC FW CL FW FW FW FW FW SC SC SC SC SC  
POP 12HR 40 30 10 0 20  
QPF 12HR 0.03 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S S C  
TSTMS S C S S C  
HEAT INDEX 81 83 87 82  
MAX HEAT 82 83 81 85 83 87  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 61 76 57 73 53 71 54 71  
TEMP 65 61 72 71 61 58 69 67 57 54 66 66 57 56 66 66  
DEWPT 64 60 62 62 60 58 61 60 57 54 58 58 56 55 58 59  
PWIND DIR N N N N N N NE SE  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B1 B1 B1 B2 B2 B1 SC B1 B1 SC SC B1 B1 B1  
POP 12HR 40 40 30 30 10 20 5 10  
RAIN SHWRS C C C C S C C C S S  
TSTMS C S S  
 
 
SDZ059-142100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 82 59 86 62 88  
TEMP 80 77 70 65 62 61 60 68 81 86 81 71 67 64 62 72 84 87 81  
DEWPT 67 66 65 65 62 61 60 62 62 61 63 64 63 61 60 64 66 66 67  
RH 65 69 84100100100100 81 53 43 54 79 87 90 93 76 55 50 63  
WIND DIR S S S S S S S S S S S S S S S S S S S  
WIND SPD 17 20 14 13 11 11 11 13 16 17 10 10 9 8 6 9 10 10 6  
WIND GUST 31 25  
CLOUDS B1 B2 B1 B1 B1 SC SC FW CL FW FW FW FW FW SC SC SC SC SC  
POP 12HR 40 40 5 5 20  
QPF 12HR 0.03 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S S C  
TSTMS C C S S S C  
HEAT INDEX 83 87 89 83  
MAX HEAT 84 84 83 87 88 90  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 61 77 57 74 53 73 53 72  
TEMP 66 61 73 71 61 58 69 69 58 55 68 67 58 55 69 67  
DEWPT 65 60 64 63 61 58 62 60 58 55 59 59 57 55 60 59  
PWIND DIR NE N N N N N E SE  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B1 B1 B2 B1 SC SC SC SC SC SC SC B1 B1  
POP 12HR 50 50 40 30 20 20 10 10  
RAIN SHWRS C C C C C C C C S S S  
TSTMS C S S  
 
 
SDZ062-142100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 85 61 85 61 89  
TEMP 84 81 75 68 67 63 61 69 80 84 80 71 68 64 62 75 86 88 83  
DEWPT 67 66 65 65 64 63 61 65 64 63 63 63 62 61 61 66 67 65 65  
RH 57 60 71 90 90100100 87 58 49 56 76 81 90 97 74 53 47 55  
WIND DIR S S S S S S S S S S S S S S S S S S S  
WIND SPD 14 16 12 10 10 10 10 11 13 13 10 8 6 5 5 8 10 10 5  
WIND GUST 26 27 24  
CLOUDS B2 B2 B1 B2 B1 SC SC FW FW FW CL FW CL CL FW FW FW SC SC  
POP 12HR 40 40 5 0 10  
QPF 12HR 0.01 0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C  
TSTMS C C C S C  
HEAT INDEX 87 84 82 88 90 85  
MAX HEAT 88 88 83 87 91 92  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 62 76 59 73 54 72 54 70  
TEMP 67 62 74 71 63 60 71 69 59 55 68 66 58 56 67 65  
DEWPT 64 61 65 64 61 59 62 60 57 55 59 59 56 55 59 59  
PWIND DIR SE NW N N N N NE E  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 SC SC SC B1 SC SC SC B1 B1  
POP 12HR 40 60 40 40 20 20 10 10  
RAIN SHWRS C C C L C C C C S S S S  
TSTMS C C S S  
 
 
SDZ070-142100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 85 60 86 62 89  
TEMP 84 81 75 69 66 63 61 70 81 85 81 70 67 64 62 75 86 88 83  
DEWPT 68 68 68 66 65 63 61 66 67 67 67 65 63 62 62 68 69 68 68  
RH 59 65 79 90 97100100 87 63 55 63 84 87 93100 79 57 52 61  
WIND DIR S S SE S S S S S S S S S S S SE S S S S  
WIND SPD 14 16 11 11 10 10 9 10 12 13 9 8 6 5 5 8 10 10 5  
CLOUDS B2 B1 B2 B1 SC SC SC FW FW FW CL FW FW FW FW FW FW SC SC  
POP 12HR 40 50 5 0 10  
QPF 12HR 0.02 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S  
TSTMS C C C C S S  
HEAT INDEX 88 84 84 87 83 90 92 86  
MAX HEAT 89 87 85 89 91 93  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 62 76 59 74 55 73 54 72  
TEMP 67 62 75 71 63 60 72 70 59 56 70 68 58 56 70 68  
DEWPT 64 62 67 66 62 60 64 63 59 56 61 61 57 55 61 61  
PWIND DIR SE W N N N N NE E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B1  
POP 12HR 50 60 50 40 20 20 10 10  
RAIN SHWRS S C C L C C C C S S S  
TSTMS S C S S S S  
 
 
SDZ069-142100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1241 PM CDT SUN SEP 14 2025  
 
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25  
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 82 60 85 62 88  
TEMP 81 78 72 66 64 62 60 68 79 83 80 70 67 64 63 73 84 87 82  
DEWPT 67 67 67 66 64 62 60 65 65 65 66 65 63 62 61 66 69 68 68  
RH 63 69 84100100100100 90 62 55 62 84 87 93 93 79 61 53 63  
WIND DIR S S S SE S S S S S S S S S S SE S S S S  
WIND SPD 18 19 12 11 10 10 9 11 13 13 10 8 6 5 5 8 10 10 5  
CLOUDS B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW SC FW FW SC SC  
POP 12HR 40 50 5 0 20  
QPF 12HR 0.01 0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S C  
TSTMS C C C C S S S S  
HEAT INDEX 84 85 88 90 85  
MAX HEAT 85 85 82 87 90 92  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25  
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 62 76 59 74 55 73 55 72  
TEMP 66 62 72 70 62 60 70 69 59 56 68 68 58 56 68 68  
DEWPT 65 62 65 65 62 60 63 62 59 56 61 60 57 55 60 61  
PWIND DIR S NW N N N N NE E  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B1  
POP 12HR 50 60 40 40 20 20 10 10  
RAIN SHWRS C C C L C C C C S S  
TSTMS C C S S S  
 
 
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