437  
FOUS53 KFSD 201233  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
732 AM CDT TUE OCT 20 2026  
 
IAZ012-202100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 70 49 72 51 75  
TEMP 52 65 69 62 55 53 50 49 56 67 72 65 57 53 51 51 58 72 75 67  
DEWPT 44 48 47 47 47 48 48 48 52 54 54 54 54 53 51 51 54 55 55 54  
RH 74 54 45 58 74 83 93 96 86 63 53 68 90100100100 86 55 50 63  
WIND DIR S S S SE S S S S S S S SE SE SE SE SE S S S SE  
WIND SPD 8 11 12 6 6 6 5 4 4 3 2 2 2 3 3 3 5 9 11 6  
CLOUDS CL CL CL FW FW SC SC SC FW FW FW SC SC FW FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 56 72 58 68 49 62 45 59  
TEMP 59 56 69 67 62 60 66 61 53 49 59 56 48 45 57 53  
DEWPT 52 50 53 50 50 50 53 51 48 45 45 44 42 41 44 42  
PWIND DIR SE SE S SW W W NE NE  
WIND CHAR GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC B1 B1 SC B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 SC  
POP 12HR 5 10 20 60 50 30 20 20  
RAIN SHWRS S C L C C C S S S S S  
 

 
IAZ031-202100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 48 74 49 76  
TEMP 52 66 71 66 57 54 50 48 57 69 73 68 58 53 51 49 58 72 76 70  
DEWPT 44 45 45 45 46 47 47 47 50 52 52 52 52 52 50 49 52 52 52 51  
RH 74 47 39 47 67 77 89 96 77 55 48 57 80 96 96100 80 49 43 51  
WIND DIR SE S S SE SE S SE SE S S S SE SE SE SE SE SE S S SE  
WIND SPD 6 10 12 8 8 6 5 4 4 4 4 3 3 3 3 3 4 9 11 8  
CLOUDS CL CL CL FW SC SC FW FW FW FW FW SC FW FW FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 56 75 58 71 48 64 44 61  
TEMP 59 56 71 70 63 60 68 64 54 48 61 60 49 44 59 56  
DEWPT 51 48 50 48 48 48 50 49 47 43 44 43 42 40 43 41  
PWIND DIR SE SE S S NW W NE E  
WIND CHAR GN BZ BZ GN LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B1 B2 B2 B2 B2 B1 FW SC SC B1 SC  
POP 12HR 0 5 10 50 50 30 20 20  
RAIN SHWRS C C C C C S S S S S  
 

 
IAZ014-202100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 70 47 74 48 77  
TEMP 52 66 70 62 53 51 48 47 58 69 74 66 56 52 49 48 59 73 77 68  
DEWPT 44 45 45 45 45 45 46 46 50 52 52 52 51 50 49 48 52 52 53 52  
RH 74 47 41 54 74 80 93 96 75 55 46 61 83 93100100 78 48 43 57  
WIND DIR S S S SE S S S S S S S SE SE SE SE SE S S S SE  
WIND SPD 6 11 11 6 6 5 5 3 4 4 3 2 3 2 2 2 4 9 10 6  
CLOUDS CL CL CL CL FW SC SC SC SC FW FW SC SC SC FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 54 72 57 71 49 64 44 59  
TEMP 56 54 69 66 60 58 68 64 54 50 60 58 47 44 56 53  
DEWPT 50 48 50 49 48 47 51 51 47 44 43 43 41 40 41 40  
PWIND DIR SE SE S S W W N NE  
WIND CHAR GN BZ BZ BZ LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC  
POP 12HR 0 10 5 40 40 20 20 20  
RAIN SHWRS S C C C S S S S S S  
 

 
IAZ022-202100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 70 50 73 50 76  
TEMP 53 66 70 62 54 53 51 50 59 69 73 66 56 54 51 50 60 72 76 68  
DEWPT 44 44 44 46 46 46 47 47 50 51 52 52 51 50 50 49 51 51 52 52  
RH 71 45 39 56 74 77 86 89 72 53 48 61 83 86 96 96 72 48 43 57  
WIND DIR S S S SE S S S S S S S S SE S S SE S S S SE  
WIND SPD 4 9 9 4 5 5 5 4 4 4 3 1 2 2 2 2 3 6 8 5  
CLOUDS FW CL CL CL FW SC SC SC FW FW FW SC SC SC FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 55 72 58 71 51 64 46 59  
TEMP 57 55 69 66 61 59 68 64 55 51 61 59 50 47 57 54  
DEWPT 50 48 50 49 47 47 49 51 48 46 44 45 43 41 42 43  
PWIND DIR SE SE S S SW W N NE  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC SC  
POP 12HR 0 5 5 30 40 20 20 20  
RAIN SHWRS C C C S S S S S S  
 

 
MNZ072-202100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 50 73 49 78  
TEMP 54 67 70 63 55 53 52 50 57 69 73 65 56 52 50 49 58 74 78 71  
DEWPT 44 43 44 44 45 45 46 47 49 50 50 49 50 50 49 49 51 52 53 52  
RH 69 42 39 50 69 74 80 89 75 51 44 56 80 93 96100 77 46 42 51  
WIND DIR S S S S S S S SW SW NE E E SE S S S S S S SE  
WIND SPD 10 13 12 8 8 6 6 4 2 3 3 4 3 2 2 2 4 10 11 9  
CLOUDS CL CL CL CL FW CL FW FW FW FW FW SC SC FW FW SC 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 56 73 60 70 48 60 42 55  
TEMP 59 57 69 68 64 61 67 63 52 48 57 55 45 43 53 50  
DEWPT 51 50 50 48 48 49 50 46 43 39 38 37 37 36 36 34  
PWIND DIR S S S SW W NW NW N  
WIND CHAR GN BZ BZ BZ LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B2 B2 B1 SC FW SC SC SC SC  
POP 12HR 5 20 20 60 40 30 20 20  
RAIN SHWRS S S C L C C C S S S S S  
 

 
MNZ081-202100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 68 48 73 49 76  
TEMP 52 65 68 61 53 50 49 48 58 70 73 65 56 52 49 49 58 73 76 68  
DEWPT 42 42 40 41 43 44 44 45 47 49 49 49 50 49 48 48 50 50 50 49  
RH 69 43 36 48 69 80 83 89 67 47 43 56 80 89 96 96 75 44 40 51  
WIND DIR S S S S S S S S SW SW S SE SE S S S S S S SE  
WIND SPD 8 12 12 6 6 6 5 5 4 2 2 2 2 2 2 2 4 9 10 6  
CLOUDS CL CL CL CL CL FW FW FW FW FW FW SC SC FW FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 54 71 57 70 48 61 42 57  
TEMP 57 54 68 66 61 59 67 64 53 49 59 56 46 43 55 51  
DEWPT 49 48 48 46 46 46 49 47 44 41 39 38 38 37 36 35  
PWIND DIR S S S S W W N N  
WIND CHAR GN BZ BZ BZ LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1 SC FW SC SC SC  
POP 12HR 0 10 5 50 40 30 20 20  
RAIN SHWRS S C C C C S S S S S  
 

 
MNZ089-202100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 69 48 73 49 76  
TEMP 51 65 69 61 53 51 49 48 56 69 73 65 55 52 50 49 58 72 76 68  
DEWPT 43 44 42 43 43 44 45 46 48 50 50 50 50 50 49 48 51 52 51 51  
RH 74 46 37 51 69 77 86 93 74 51 44 58 83 93 96 96 77 49 42 54  
WIND DIR S S S S S S S S S S S SE SE SE S S S S S SE  
WIND SPD 8 11 12 8 8 8 6 5 4 3 3 3 3 3 3 3 4 9 10 8  
CLOUDS CL CL CL CL CL FW FW FW FW FW FW SC SC FW FW SC 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 54 71 57 69 48 61 43 57  
TEMP 57 54 68 66 61 59 66 62 52 48 58 55 46 44 55 51  
DEWPT 50 48 49 48 47 47 50 48 45 41 41 40 38 37 39 37  
PWIND DIR S S S SW W W N NE  
WIND CHAR GN BZ BZ BZ LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 0 10 10 50 40 30 20 20  
RAIN SHWRS C C C C C S S S S S  
 

 
SDZ040-202100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 68 46 72 48 75  
TEMP 50 65 68 62 53 51 48 46 54 68 72 64 54 51 49 48 57 72 75 69  
DEWPT 44 46 46 46 46 46 47 46 50 52 52 51 50 50 49 48 53 54 54 54  
RH 80 50 45 56 77 83 96100 86 57 49 63 86 96100100 86 53 48 59  
WIND DIR S S S S S S S SE S SE SE E E SE SE SE S S S SE  
WIND SPD 11 14 14 9 9 8 5 3 2 4 4 4 4 4 4 4 8 12 13 10  
WIND GUST 25  
CLOUDS CL CL CL CL FW FW FW FW CL FW FW SC FW FW FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 55 71 57 66 45 58 38 55  
TEMP 58 55 68 67 62 58 63 59 48 45 56 53 40 39 53 49  
DEWPT 52 50 52 51 49 50 50 46 41 38 39 38 36 36 38 37  
PWIND DIR S S S SW W NW NE NE  
WIND CHAR GN BZ WY BZ LT GN LT GN  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B2 B1 SC FW SC SC B1 SC  
POP 12HR 10 30 20 50 30 20 20 20  
RAIN SHWRS C S C C C C S S S S S S  
 

 
SDZ050-202100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 70 48 72 49 76  
TEMP 50 64 70 64 56 54 51 48 54 67 72 65 56 54 51 49 57 72 76 71  
DEWPT 45 46 48 50 50 51 50 48 50 51 52 52 52 52 51 49 54 54 55 55  
RH 83 52 45 60 80 90 96100 86 56 49 63 86 93100100 90 53 48 57  
WIND DIR S S S S S S SW W W NE E E SE S S S S S S SE  
WIND SPD 13 17 16 10 12 11 10 6 6 5 6 4 5 6 8 8 11 18 19 17  
WIND GUST 28 29 28  
CLOUDS FW FW CL FW FW FW FW FW FW FW SC SC FW FW FW SC FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 75 53 59 41 58 38 57  
TEMP 62 58 71 71 64 55 57 53 45 41 56 53 42 39 54 51  
DEWPT 55 52 54 54 53 47 42 40 38 36 37 38 38 37 39 39  
PWIND DIR S S S NW NW NW E SE  
WIND CHAR BZ WY WY BZ LT GN LT GN  
AVG CLOUDS SC B1 B1 B1 SC B1 B1 B1 SC SC SC FW SC SC SC SC  
POP 12HR 10 10 40 30 30 20 20 20  
RAIN SHWRS C C S C S C S S S S S S  
TSTMS S  
 

 
SDZ057-202100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 47 72 48 78  
TEMP 51 65 71 65 56 53 51 48 52 67 72 65 55 53 51 49 57 73 78 72  
DEWPT 46 48 48 50 50 50 50 48 51 52 52 53 52 52 51 49 54 56 56 56  
RH 83 54 44 58 80 89 96100 96 59 49 65 90 96100100 90 55 47 57  
WIND DIR SE S S SE SE SE S S N NE E E E SE SE SE SE SE SE SE  
WIND SPD 12 14 14 10 10 8 4 3 3 5 6 5 6 5 6 6 10 14 18 16  
WIND GUST 25 28  
CLOUDS CL CL CL CL FW CL FW SC SC FW SC SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 76 52 60 41 59 37 57  
TEMP 62 58 71 71 64 54 58 54 45 42 56 53 42 38 54 51  
DEWPT 55 53 55 55 54 47 43 40 38 35 37 38 37 36 39 39  
PWIND DIR SE SE S NW NW NW E E  
WIND CHAR BZ WY BZ BZ LT LT LT GN  
AVG CLOUDS SC B1 B1 B1 SC B1 B1 B1 SC SC FW FW FW SC SC SC  
POP 12HR 20 20 40 20 20 20 10 20  
RAIN SHWRS S S S C S S S S S S S S S  
TSTMS S  
 

 
SDZ038-202100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 46 72 48 77  
TEMP 51 65 71 65 55 52 48 46 52 66 72 65 55 52 50 49 57 72 77 71  
DEWPT 45 46 47 48 48 49 48 46 50 52 52 52 51 51 50 49 54 55 55 55  
RH 80 50 42 54 77 89100100 93 61 49 63 86 96100100 90 55 47 57  
WIND DIR S S S SE S SE SE SE SE NE E NE E SE SE SE SE S S SE  
WIND SPD 13 14 14 10 9 8 5 3 3 5 5 4 6 5 6 8 11 14 16 13  
WIND GUST 25 24  
CLOUDS CL CL CL CL FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 74 55 64 41 59 36 57  
TEMP 60 57 70 70 64 57 61 57 45 42 56 53 41 37 54 50  
DEWPT 54 52 53 53 53 50 45 41 38 36 37 38 37 36 38 37  
PWIND DIR SE SE S W NW NW NE E  
WIND CHAR BZ WY BZ GN LT LT LT GN  
AVG CLOUDS SC B1 B1 SC B1 B1 B1 B1 SC SC SC SC FW SC SC SC  
POP 12HR 20 30 20 30 20 20 10 20  
RAIN SHWRS S C S S S C S S S S S  
TSTMS S S  
 

 
SDZ059-202100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 47 74 50 78  
TEMP 52 66 71 65 56 52 49 48 55 69 74 66 56 53 51 50 58 74 78 72  
DEWPT 45 47 48 48 49 49 49 48 51 53 53 53 53 52 51 50 54 55 56 55  
RH 77 50 44 54 77 89100100 86 57 48 63 90 96100100 86 51 47 55  
WIND DIR SE S S SE S S S SE SE E E E SE SE SE SE SE S S SE  
WIND SPD 12 14 16 11 10 8 6 4 3 5 5 5 5 5 6 8 10 14 16 14  
WIND GUST 25 26 26 25  
CLOUDS CL CL CL FW FW FW FW FW SC FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 75 57 65 43 60 38 58  
TEMP 60 57 71 71 64 58 63 58 47 44 58 54 42 39 55 52  
DEWPT 53 52 54 53 52 51 47 42 40 38 39 38 37 37 40 38  
PWIND DIR SE SE S W NW NW NE E  
WIND CHAR BZ WY BZ BZ LT GN LT GN  
AVG CLOUDS SC B1 SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 20 20 30 40 30 20 20 20  
RAIN SHWRS S S C C C C C S S S S S S  
TSTMS S S  
 

 
SDZ062-202100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 70 48 72 50 75  
TEMP 51 64 69 63 56 53 50 48 55 68 72 65 57 53 51 50 58 72 75 69  
DEWPT 44 46 46 46 46 47 47 47 50 52 53 52 52 52 51 50 53 54 54 53  
RH 77 52 44 54 69 80 89 96 83 57 51 63 83 96100100 83 53 48 57  
WIND DIR S S S SE S S S SE S S SE E E SE SE SE SE S S SE  
WIND SPD 9 12 13 9 8 6 5 3 3 3 4 3 3 3 3 3 5 10 12 10  
CLOUDS CL CL CL FW FW SC SC FW CL CL FW B1 FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 56 73 59 68 47 62 43 58  
TEMP 59 56 70 68 63 60 65 61 51 47 59 55 46 44 56 52  
DEWPT 52 50 51 50 50 50 50 47 44 41 41 40 39 38 40 39  
PWIND DIR SE SE S SW NW NW NE NE  
WIND CHAR GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC B1 B1 SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 5 20 20 60 40 30 20 20  
RAIN SHWRS S S C L C C C S S S S S  
 

 
SDZ070-202100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 49 75 51 77  
TEMP 53 66 71 66 57 54 52 49 58 70 75 68 58 55 52 51 59 73 77 71  
DEWPT 44 46 47 47 48 49 48 48 51 53 54 53 54 54 52 51 53 54 54 53  
RH 71 48 42 50 72 83 86 96 77 55 48 59 86 96100100 80 51 45 53  
WIND DIR SE S S SE SE SE SE SE S S S SE SE SE SE SE SE S S SE  
WIND SPD 10 12 13 9 9 6 5 4 4 4 4 4 4 4 4 4 6 11 13 11  
CLOUDS FW CL CL FW FW SC FW FW CL CL FW SC FW FW FW 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  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 74 59 69 48 63 44 61  
TEMP 60 57 71 70 65 61 66 62 52 48 60 58 48 45 58 55  
DEWPT 52 50 51 50 50 51 50 48 46 44 42 42 42 40 42 41  
PWIND DIR SE SE S SW NW W NE E  
WIND CHAR GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B1 B2 B2 B2 B1 SC SC SC SC B1 SC  
POP 12HR 10 20 30 70 50 30 20 20  
RAIN SHWRS S C L L C C C S S S S S  
TSTMS S S  
 

 
SDZ069-202100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
732 AM CDT TUE OCT 20 2026  
 
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26  
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 71 49 74 51 76  
TEMP 52 66 71 65 57 54 52 49 56 69 74 67 58 55 52 51 58 73 76 70  
DEWPT 45 48 48 49 49 49 49 48 51 54 54 54 54 54 52 51 54 56 56 55  
RH 77 52 44 56 75 83 89 96 83 59 50 63 86 96100100 86 55 50 59  
WIND DIR SE S S SE SE SE SE SE S S SE SE SE SE SE SE SE S S SE  
WIND SPD 10 13 14 9 9 6 5 4 4 3 4 4 5 4 4 4 6 11 13 11  
CLOUDS CL CL CL FW FW FW FW FW CL CL FW SC FW FW FW SC FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26  
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 57 74 59 66 46 61 44 59  
TEMP 61 57 70 70 65 60 64 60 50 47 58 56 47 44 57 53  
DEWPT 53 51 53 52 51 52 51 48 44 42 43 42 41 39 43 41  
PWIND DIR SE SE S W NW NW NE E  
WIND CHAR GN BZ BZ GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B2 B1 B2 B2 B2 B1 SC SC SC SC B1 SC  
POP 12HR 30 20 40 60 50 30 20 20  
RAIN SHWRS C S C L L C C C S S S S S  
TSTMS S S S  
 

 
 
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