346  
FOUS53 KFSD 170403  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1103 PM CDT THU OCT 16 2025  
 
IAZ012-170900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 57 70 45 62 36  
TEMP 66 61 58 62 68 70 64 56 52 48 45 56 61 59 53 45 44 39 37  
DEWPT 54 55 56 58 52 49 47 46 46 44 43 44 44 41 38 36 34 32 31  
RH 65 81 93 87 57 47 54 69 80 86 93 64 53 51 57 70 68 76 79  
WIND DIR S S SW W W W W SW SW W W NW NW NW NW NW NW NW W  
WIND SPD 10 6 9 9 10 10 5 3 4 5 5 9 13 16 12 10 10 9 8  
CLOUDS B1 B2 SC B1 FW FW FW CL FW FW SC B1 B2 B2 B1 SC FW FW FW  
POP 12HR 30 5 0 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 33 32  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 62 47 65 39 55 34 62 36 61  
TEMP 59 56 49 49 63 59 47 40 52 49 39 35 58 56 46 37 58 54  
DEWPT 33 32 33 36 44 39 36 32 32 31 31 30 36 37 37 35 36 35  
PWIND DIR W S W NW NW W SW NW NW  
WIND CHAR GN GN GN GN BZ LT GN LT GN  
AVG CLOUDS CL CL CL FW SC B1 SC FW FW FW FW FW SC SC SC SC FW SC  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
IAZ031-170900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 60 74 46 65 37  
TEMP 67 63 60 64 70 73 67 57 52 49 46 57 64 60 55 48 46 41 38  
DEWPT 54 55 56 58 53 49 46 46 45 44 43 44 42 42 39 36 34 32 31  
RH 63 75 87 81 55 43 47 67 77 83 89 62 45 51 55 63 63 70 76  
WIND DIR S S S W W W W SW SW SW W NW NW NW NW NW NW NW W  
WIND SPD 8 6 8 8 9 8 4 3 3 4 4 8 12 16 13 10 10 9 6  
WIND GUST 18  
CLOUDS B2 B2 B1 B1 FW FW FW FW FW FW SC SC B1 B2 B1 SC FW CL FW  
POP 12HR 40 5 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
WIND CHILL 33  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 65 47 67 41 58 35 65 37 63  
TEMP 61 59 51 49 65 61 49 42 55 53 41 36 61 59 48 38 60 57  
DEWPT 31 32 33 36 42 39 37 32 31 30 31 31 36 36 37 35 35 33  
PWIND DIR W S W NW NW SW SW NW NW  
WIND CHAR GN GN GN GN GN LT GN LT GN  
AVG CLOUDS CL CL CL FW FW SC SC FW FW CL CL FW FW SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
IAZ014-170900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 60 73 45 65 37  
TEMP 64 61 60 65 69 71 64 55 51 48 45 57 64 62 55 47 44 40 37  
DEWPT 52 53 53 58 57 51 49 47 45 44 42 45 43 41 39 37 34 33 31  
RH 65 75 78 78 66 49 58 74 80 86 89 64 46 46 55 68 68 76 79  
WIND DIR S S S SW W W W W SW SW W NW NW NW NW NW NW NW NW  
WIND SPD 11 9 11 13 12 11 6 5 5 5 5 9 12 14 12 12 11 10 10  
CLOUDS B1 B2 B2 FW SC FW FW CL FW FW SC SC B1 B2 B2 SC FW FW FW  
POP 12HR 30 10 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 33 30  
MIN CHILL 29  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 62 45 67 39 56 32 63 37 61  
TEMP 59 55 47 47 64 59 46 40 53 50 38 33 58 56 45 38 58 54  
DEWPT 32 31 31 33 42 39 36 32 31 30 30 29 35 37 35 35 37 35  
PWIND DIR W S W NW NW W SW W NW  
WIND CHAR GN GN BZ GN BZ LT GN GN GN  
AVG CLOUDS CL CL CL FW FW SC SC SC SC FW FW FW SC SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
IAZ022-170900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 74 47 67 38  
TEMP 66 64 61 66 71 72 66 57 53 50 48 59 66 64 55 48 45 42 39  
DEWPT 53 55 56 59 57 53 50 48 47 46 44 46 44 42 41 38 35 34 32  
RH 63 73 84 78 61 51 56 72 80 86 86 62 45 45 59 68 68 73 76  
WIND DIR S S S SW W W SW W W SW W NW NW NW NW NW NW NW NW  
WIND SPD 10 10 12 13 13 10 5 5 5 5 6 9 11 14 13 12 11 11 10  
CLOUDS B1 B1 B2 FW B1 SC FW FW FW CL FW SC B1 B2 B2 SC FW FW FW  
POP 12HR 40 20 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
WIND CHILL 32  
MIN CHILL 32  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 62 47 67 41 56 35 63 38 61  
TEMP 59 55 49 49 65 61 49 42 54 51 40 36 60 57 46 39 58 55  
DEWPT 32 31 33 35 42 40 37 34 31 29 31 31 35 36 36 35 36 34  
PWIND DIR W S W NW NW W SW W NW  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS CL CL CL FW FW SC SC FW FW FW FW FW FW SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
MNZ072-170900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 57 69 47 59 39  
TEMP 66 61 58 60 65 67 63 56 53 50 48 54 57 58 54 47 45 42 39  
DEWPT 57 57 56 53 47 46 46 47 45 44 42 43 41 38 37 36 34 33 32  
RH 73 87 93 78 52 47 54 72 74 80 80 66 55 47 52 65 65 70 76  
WIND DIR SW S SW W W W W SW SW W W NW NW NW NW NW NW NW W  
WIND SPD 8 8 9 10 13 13 9 8 8 8 8 11 14 17 12 12 11 11 10  
CLOUDS B2 B2 B1 SC CL CL CL FW FW FW B1 B2 B2 B2 SC FW FW FW FW  
POP 12HR 30 5 0 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
WIND CHILL 32  
MIN CHILL 32  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 62 47 63 39 53 34 59 38 59  
TEMP 59 55 50 50 61 57 46 40 50 48 39 35 56 54 45 39 56 53  
DEWPT 31 30 33 36 40 37 36 33 31 30 31 31 35 36 36 35 36 34  
PWIND DIR W S W NW NW W SW NW NW  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS CL CL FW FW SC SC SC SC SC FW FW FW SC SC SC FW SC FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
MNZ081-170900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 59 71 47 61 39  
TEMP 66 62 59 64 68 71 65 55 52 49 47 56 61 59 54 48 44 41 39  
DEWPT 52 52 55 56 51 46 45 45 45 44 43 42 40 38 36 36 34 33 31  
RH 61 70 87 75 54 41 48 69 77 83 86 59 46 45 50 63 68 73 73  
WIND DIR S S S SW W W W SW SW SW W NW NW NW NW NW NW NW NW  
WIND SPD 12 10 11 11 11 11 6 5 5 5 6 10 13 14 12 12 11 10 10  
CLOUDS B2 B1 B1 SC SC FW FW CL FW FW SC B1 B2 B2 B2 SC FW FW FW  
POP 12HR 20 10 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
WIND CHILL 34 32  
MIN CHILL 31  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 61 46 65 39 54 33 61 38 59  
TEMP 58 55 48 48 63 59 46 40 51 48 38 34 56 55 45 39 56 53  
DEWPT 30 29 31 34 39 36 35 32 29 28 30 30 32 34 34 35 34 33  
PWIND DIR W S W NW NW W SW NW NW  
WIND CHAR GN GN BZ GN BZ LT GN GN GN  
AVG CLOUDS CL CL CL FW SC B1 B1 SC SC FW FW FW SC SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
MNZ089-170900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 57 69 46 60 37  
TEMP 66 61 58 61 66 68 63 54 51 49 46 55 59 58 52 46 43 39 37  
DEWPT 53 54 55 56 51 46 46 45 45 44 43 42 41 38 36 36 33 32 31  
RH 63 78 90 84 58 45 54 71 80 83 89 61 51 47 54 68 67 76 79  
WIND DIR S SW SW W W W W SW SW W W NW NW NW NW NW NW NW NW  
WIND SPD 13 9 11 11 12 11 6 5 5 6 6 10 13 14 12 12 11 10 10  
CLOUDS B2 B1 SC B1 FW FW FW FW FW FW B1 B1 B2 B2 B1 SC FW FW FW  
POP 12HR 30 10 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 32 30  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 61 46 63 39 53 33 61 37 59  
TEMP 57 55 48 48 61 57 46 39 50 48 38 34 56 55 44 38 56 53  
DEWPT 30 30 31 35 40 37 35 32 30 28 30 30 32 35 35 35 34 33  
PWIND DIR W S W NW NW W SW NW NW  
WIND CHAR GN GN GN GN BZ LT GN GN GN  
AVG CLOUDS CL CL CL FW SC B1 SC SC SC FW FW FW SC SC SC SC FW SC  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
SDZ040-170900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 52 65 44 57 34  
TEMP 60 56 53 54 61 65 60 53 50 46 44 50 54 56 51 44 42 38 35  
DEWPT 57 55 52 48 48 47 46 45 43 41 40 42 41 38 35 33 32 31 30  
RH 90 96 96 80 62 52 60 74 77 83 86 74 61 51 54 65 67 76 82  
WIND DIR W SW W W W W SW SW SW W NW NW NW NW NW NW NW NW W  
WIND SPD 5 5 9 12 17 14 9 8 8 8 8 12 17 18 13 12 10 10 9  
WIND GUST 25 27 28  
CLOUDS OV OV B2 FW CL CL FW SC SC B1 B2 B2 B2 B1 SC SC FW FW FW  
POP 12HR 50 0 0 20 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S  
TSTMS  
WIND CHILL 31 28  
MIN CHILL 27  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 60 45 61 36 52 32 58 35 59  
TEMP 57 54 48 47 59 55 44 37 49 47 37 33 55 52 43 36 56 52  
DEWPT 32 32 33 36 41 36 35 31 31 31 30 29 35 36 35 33 35 34  
PWIND DIR W S W NW NW SW SW NW W  
WIND CHAR GN GN BZ BZ BZ LT GN GN GN  
AVG CLOUDS CL FW FW FW SC B1 SC SC SC FW FW FW SC SC SC SC SC SC  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
SDZ050-170900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 44 67 45 54 34  
TEMP 53 49 45 51 62 66 61 54 51 48 46 49 50 52 48 44 41 37 35  
DEWPT 53 49 45 46 46 44 44 42 40 39 39 42 41 35 32 30 30 27 28  
RH 100100100 83 56 45 53 64 66 71 76 77 71 52 54 57 65 67 75  
WIND DIR W W W W W W W W W NW NW NW NW NW NW NW W W W  
WIND SPD 3 6 9 11 13 13 6 6 10 10 11 18 21 21 14 13 11 11 10  
WIND GUST 24 33 34 25  
CLOUDS B2 SC FW CL CL FW SC SC SC B2 B2 B2 B2 SC SC FW CL FW CL  
POP 12HR 100 0 0 30 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS  
WIND CHILL 30 27  
MIN CHILL 34 26  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 65 47 60 39 56 38 60 37 63  
TEMP 58 59 56 49 58 55 46 40 52 50 42 39 56 54 44 38 57 55  
DEWPT 34 38 38 38 38 34 32 30 30 31 31 30 35 35 35 32 34 33  
PWIND DIR SW SW NW NW NW S W NW W  
WIND CHAR BZ BZ BZ BZ BZ GN BZ GN GN  
AVG CLOUDS CL CL FW FW SC SC SC FW FW CL FW SC SC SC SC SC FW FW  
POP 12HR 0 0 5 5 0 0 0 0 0  
 
 
SDZ057-170900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 44 68 45 56 34  
TEMP 52 48 45 51 62 67 62 54 51 48 46 50 53 55 51 45 42 38 35  
DEWPT 52 48 45 47 46 44 44 42 42 42 41 44 40 35 33 33 33 31 31  
RH 100100100 86 56 43 52 64 71 80 83 80 61 47 50 62 70 76 85  
WIND DIR SW W W W W W W W W W NW NW NW NW NW NW W W SW  
WIND SPD 4 5 9 11 16 14 9 9 10 10 11 16 20 21 14 12 11 10 9  
WIND GUST 31 33 25  
CLOUDS B2 SC FW CL CL FW SC SC B1 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 80 0 0 30 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS  
WIND CHILL 31 28  
MIN CHILL 27  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 66 47 61 38 57 37 61 36 63  
TEMP 59 60 55 49 59 55 46 39 52 51 42 38 57 55 44 37 57 56  
DEWPT 35 39 40 40 39 36 35 32 32 32 33 32 37 37 37 34 35 35  
PWIND DIR S S NW NW NW S W NW W  
WIND CHAR GN BZ BZ BZ BZ GN BZ GN GN  
AVG CLOUDS CL CL FW FW SC SC SC FW FW FW FW SC SC SC SC SC FW FW  
POP 12HR 0 0 5 5 0 0 0 0 5  
 
 
SDZ038-170900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 46 67 45 57 35  
TEMP 54 50 47 52 63 67 61 53 50 46 45 50 54 56 51 45 42 38 35  
DEWPT 54 50 47 46 48 46 46 45 42 41 41 41 40 35 34 33 31 30 30  
RH 100100100 80 58 47 58 74 74 83 86 71 59 45 52 62 65 73 82  
WIND DIR SW SW W W W W SW SW W NW NW NW NW NW NW NW W W W  
WIND SPD 3 5 8 10 14 13 8 8 8 8 9 13 17 18 12 10 10 9 6  
WIND GUST 28  
CLOUDS OV B1 FW CL CL SC SC SC SC B1 B2 B2 B2 SC SC FW FW CL CL  
POP 12HR 100 0 5 20 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS  
WIND CHILL 32 29  
MIN CHILL 29  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 63 47 62 38 56 35 61 35 61  
TEMP 59 57 51 48 60 56 44 38 52 50 39 36 57 55 43 36 56 55  
DEWPT 33 35 35 38 40 36 34 31 31 31 31 31 36 35 35 33 35 34  
PWIND DIR SW S NW NW NW S SW NW W  
WIND CHAR GN GN BZ GN BZ LT GN GN GN  
AVG CLOUDS CL FW FW FW SC SC SC SC FW FW FW SC SC SC SC SC FW FW  
POP 12HR 0 0 5 5 0 0 5 5 5  
 
 
SDZ059-170900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 48 68 45 57 34  
TEMP 56 52 49 53 62 67 62 54 50 46 45 51 55 56 51 45 42 38 35  
DEWPT 56 52 49 49 49 49 48 47 43 41 41 44 43 38 34 33 31 31 30  
RH 100100100 86 62 52 60 77 77 83 86 77 64 51 52 62 65 76 82  
WIND DIR W SW W W W W SW SW W W NW NW NW NW NW NW NW W W  
WIND SPD 4 4 6 10 13 12 6 6 8 8 9 13 18 18 13 11 10 10 8  
WIND GUST 28  
CLOUDS OV B2 FW CL CL FW FW SC SC B1 B2 B2 B2 B1 SC FW FW CL FW  
POP 12HR 100 0 0 30 0  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C S S  
TSTMS  
WIND CHILL 31 28  
MIN CHILL 27  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 63 47 63 38 57 35 62 36 62  
TEMP 59 58 52 48 61 57 46 39 53 50 40 36 58 55 44 37 58 55  
DEWPT 34 36 35 39 42 38 35 32 32 31 31 31 37 37 36 34 37 35  
PWIND DIR SW S NW NW NW S SW NW W  
WIND CHAR GN GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS CL CL FW FW SC B1 SC FW FW FW FW FW SC SC SC SC SC FW  
POP 12HR 0 0 5 5 0 0 5 5 5  
 
 
SDZ062-170900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 56 69 47 60 37  
TEMP 64 59 56 59 66 69 63 56 52 49 47 55 59 57 52 47 44 40 37  
DEWPT 57 57 56 53 48 47 46 46 45 43 41 43 42 40 36 34 33 31 31  
RH 78 93100 80 52 45 54 69 77 80 79 64 53 53 54 60 65 70 79  
WIND DIR SW S SW W W W W SW SW W NW NW NW NW NW NW NW NW W  
WIND SPD 6 4 5 9 11 11 5 4 5 5 5 10 14 16 12 11 10 9 6  
WIND GUST 25 26  
CLOUDS B2 B2 B2 SC FW CL FW FW FW SC B1 B2 B2 B2 SC SC FW CL FW  
POP 12HR 40 5 0 20 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S  
WIND CHILL 34 31  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 63 47 63 39 55 34 61 37 61  
TEMP 59 57 51 49 62 58 47 40 52 49 40 35 58 55 46 38 58 55  
DEWPT 32 33 33 37 43 38 35 32 32 31 31 30 35 36 37 34 35 34  
PWIND DIR W S W NW NW SW SW NW NW  
WIND CHAR GN GN BZ GN BZ LT GN LT GN  
AVG CLOUDS CL CL CL FW SC B1 SC FW FW FW FW FW SC SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
SDZ070-170900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 57 72 47 62 37  
TEMP 68 62 58 61 69 72 65 56 52 49 47 56 62 59 53 47 44 40 37  
DEWPT 55 57 57 56 50 48 47 46 45 44 43 44 44 42 38 36 33 32 31  
RH 63 84 96 84 51 42 52 69 77 83 86 64 52 53 57 65 65 73 79  
WIND DIR SW S W NW W W W SW SW W W NW NW NW NW NW NW W W  
WIND SPD 5 4 5 9 10 9 4 4 5 5 5 10 14 18 13 11 10 10 8  
CLOUDS B2 B1 B1 SC CL CL CL FW FW SC B1 B2 B2 B2 SC SC FW CL FW  
POP 12HR 30 5 0 20 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 34 31  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 65 49 66 41 57 36 64 37 64  
TEMP 61 59 52 51 65 60 49 41 54 52 41 37 61 58 47 38 60 57  
DEWPT 33 33 34 37 44 39 36 32 33 32 32 31 37 37 37 35 37 35  
PWIND DIR SW S W NW NW SW SW NW NW  
WIND CHAR GN GN BZ GN BZ LT GN GN GN  
AVG CLOUDS CL CL CL FW SC B1 SC FW FW FW FW FW FW SC SC SC SC FW  
POP 12HR 0 0 5 5 5 0 5 5 5  
 
 
SDZ069-170900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1103 PM CDT THU OCT 16 2025  
 
DATE 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN  
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 55 70 47 60 37  
TEMP 64 59 56 58 65 68 65 56 52 49 47 54 59 57 52 46 44 40 37  
DEWPT 58 57 56 53 49 47 47 47 45 44 42 43 44 41 36 35 33 32 31  
RH 81 93100 83 56 47 52 72 77 83 83 66 57 55 54 65 65 73 79  
WIND DIR W W W NW W W W SW SW W NW NW NW NW NW NW NW W W  
WIND SPD 8 4 5 9 11 10 5 4 5 6 8 11 17 18 13 11 10 10 9  
CLOUDS B2 B2 B1 FW CL CL FW FW FW SC B2 B2 B2 B1 SC SC FW CL FW  
POP 12HR 30 5 0 20 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S  
TSTMS  
WIND CHILL 33 30  
MIN CHILL 30  
 
DATE 10/19 MON 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25  
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 64 50 63 41 57 37 63 38 63  
TEMP 59 59 53 51 62 58 48 41 54 51 41 38 59 57 46 39 58 56  
DEWPT 33 35 35 38 43 39 35 32 32 32 32 31 37 37 37 35 36 35  
PWIND DIR SW S W NW NW SW SW NW W  
WIND CHAR GN GN BZ GN BZ LT GN GN GN  
AVG CLOUDS CL CL CL FW SC B1 SC FW FW FW FW FW FW SC SC SC FW FW  
POP 12HR 0 0 5 5 5 0 5 0 0  
 
 
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