051  
FOUS53 KFSD 202038  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
338 PM CDT TUE OCT 20 2026  
 
IAZ012-210900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 49 74 51 77 56  
TEMP 70 62 56 53 51 49 57 69 74 66 58 54 52 51 58 72 77 69 62 60 58 56  
DEWPT 46 46 48 48 49 48 53 56 56 56 55 53 51 51 56 57 56 55 54 53 52 52  
RH 42 56 74 83 93 96 86 63 53 70 90 96 96100 93 59 48 61 75 78 80 86  
WIND DIR S SE S S S S S S S SE SE SE SE SE S S S SE SE S S SE  
WIND SPD 11 5 6 5 5 4 3 3 2 1 2 2 3 3 4 9 11 6 9 9 11 13  
CLOUDS CL FW FW SC FW FW CL CL CL FW SC FW CL FW FW FW FW FW SC SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 59 69 48 58 43 54 40 55  
TEMP 70 67 63 60 67 61 53 49 56 53 46 44 52 49 43 40 52 49  
DEWPT 54 53 52 53 54 51 47 44 42 43 41 40 41 41 40 39 40 38  
PWIND DIR S S SW N NE NE NE NE SE  
WIND CHAR BZ BZ GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 SC SC SC B1 SC  
POP 12HR 20 20 40 30 30 30 20 10 10  
RAIN SHWRS S S C C C C C C C C S  
 

 
IAZ031-210900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 76 49 78 55  
TEMP 72 65 58 54 51 48 58 71 76 69 59 54 51 49 57 74 78 71 63 60 57 55  
DEWPT 46 46 48 48 48 48 52 54 54 55 55 53 50 49 54 54 53 53 52 52 51 50  
RH 39 50 69 80 89100 80 55 46 61 87 96 96100 90 50 42 53 67 75 80 83  
WIND DIR S SE SE SE SE SE S S S SE SE SE SE SE S S S SE SE S SE SE  
WIND SPD 11 6 6 5 4 3 3 4 4 3 3 2 3 3 4 9 11 8 9 10 11 13  
WIND GUST 25  
CLOUDS CL CL FW SC SC FW FW CL CL FW SC FW FW SC FW CL FW FW FW SC SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 60 71 49 59 43 56 40 56  
TEMP 72 70 64 61 69 64 54 49 57 56 48 44 53 53 44 40 54 52  
DEWPT 52 51 51 51 51 49 47 45 43 43 42 40 41 41 40 38 39 38  
PWIND DIR S S SW NW N NE N NE E  
WIND CHAR BZ BZ GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC SC B1 SC  
POP 12HR 5 10 50 40 40 40 30 10 20  
RAIN SHWRS S C C C C C C C C C S S  
 

 
IAZ014-210900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 47 75 48 79 55  
TEMP 71 62 53 51 49 47 58 71 75 66 55 52 49 48 58 74 79 70 61 59 56 55  
DEWPT 44 45 47 46 47 46 52 53 54 54 53 51 49 48 54 55 54 53 53 52 51 50  
RH 38 54 80 83 93 96 80 53 48 65 93 96100100 86 51 42 55 75 78 83 83  
WIND DIR S SE S S S S SW SW S SE SE S S SE S S S SE S S S S  
WIND SPD 10 5 5 5 4 3 3 3 3 2 2 2 2 2 3 9 10 6 8 8 9 11  
CLOUDS CL CL FW FW SC SC SC FW FW SC SC SC FW SC FW FW FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 59 72 49 59 43 54 39 54  
TEMP 71 66 62 60 70 64 54 49 56 54 46 43 52 50 42 40 52 49  
DEWPT 52 51 50 50 53 52 47 43 41 42 40 39 40 40 38 37 38 37  
PWIND DIR S S SW NW N NE N N E  
WIND CHAR BZ BZ GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 5 40 30 30 30 20 10 10  
RAIN SHWRS S S C C S C S C C S  
 

 
IAZ022-210900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 49 75 50 78 56  
TEMP 70 62 55 53 51 49 59 71 75 67 57 55 52 50 60 74 78 70 61 59 57 56  
DEWPT 43 45 47 48 48 48 52 54 54 54 54 53 51 50 54 54 54 54 53 52 51 50  
RH 38 54 74 83 89 96 78 55 48 63 90 93 96100 81 50 43 57 75 78 80 80  
WIND DIR S SE S S S S SW SW SW SE S S S S S S S SE S S S S  
WIND SPD 9 4 5 4 4 3 3 3 3 2 2 2 2 2 3 6 8 4 6 6 8 10  
CLOUDS CL CL FW SC B1 FW FW FW FW FW B1 SC FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 60 72 51 59 45 54 41 54  
TEMP 72 66 63 60 70 64 55 51 57 56 48 45 52 51 44 41 52 50  
DEWPT 52 51 50 50 52 52 50 46 44 44 42 41 41 42 40 39 39 39  
PWIND DIR S S SW NW NE NE N NE E  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B2 B2 B1 SC SC B1 SC  
POP 12HR 10 5 30 40 40 40 20 10 10  
RAIN SHWRS S C C C C C C C S  
 

 
MNZ072-210900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 50 74 49 80 58  
TEMP 72 63 56 54 52 50 57 69 73 67 57 53 51 49 58 76 80 72 64 62 60 58  
DEWPT 45 45 46 46 47 47 50 51 51 51 51 51 50 49 53 54 54 53 54 52 52 51  
RH 38 52 69 74 83 89 77 53 46 56 80 93 96100 83 46 41 51 70 70 75 77  
WIND DIR S S S S S SW W N NE NE SE S S S S S S S S S S S  
WIND SPD 12 8 8 6 5 3 2 3 3 3 3 2 2 3 4 10 11 8 9 10 10 13  
CLOUDS CL CL CL FW FW FW FW CL CL FW SC FW FW SC FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 61 70 46 56 41 52 38 54  
TEMP 71 69 64 63 67 61 50 47 54 51 44 41 50 48 41 38 50 48  
DEWPT 51 51 51 52 50 44 40 37 34 34 35 35 34 33 34 34 33 30  
PWIND DIR S S SW NW N N N NW SW  
WIND CHAR BZ BZ BZ LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 40 20 40 20 20 20 10 10 10  
RAIN SHWRS C S C C S S S S S  
 

 
MNZ081-210900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 74 50 78 55  
TEMP 70 61 54 51 50 48 57 70 74 66 57 53 51 50 59 75 78 69 62 59 56 55  
DEWPT 42 42 45 45 46 47 49 50 50 51 51 51 50 49 52 52 51 51 52 51 50 49  
RH 36 49 71 80 86 96 75 49 43 58 80 93 96 96 78 45 39 53 70 75 80 80  
WIND DIR S S S S S SW SW SW SW SE SE S S S S S S S S S S S  
WIND SPD 11 6 6 5 5 4 3 1 2 2 2 2 1 2 4 9 10 6 8 9 10 12  
CLOUDS CL CL CL FW FW SC FW FW CL FW SC FW CL SC FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 59 71 47 57 42 53 38 53  
TEMP 70 66 61 60 69 63 52 48 55 53 45 42 50 48 41 38 51 48  
DEWPT 49 49 49 49 50 47 42 39 35 35 36 36 35 34 35 34 33 31  
PWIND DIR S S SW NW N N N NW W  
WIND CHAR BZ BZ BZ LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 5 40 30 20 20 20 10 10  
RAIN SHWRS S C C C S S S S S S  
 

 
MNZ089-210900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 74 49 78 55  
TEMP 69 61 54 51 50 48 56 69 74 65 56 52 51 49 58 74 78 70 61 60 57 55  
DEWPT 43 44 46 46 47 46 50 52 52 52 52 51 50 49 53 54 52 52 52 51 50 49  
RH 39 53 74 83 89 93 80 55 46 63 86 96 96100 83 50 40 53 72 72 77 80  
WIND DIR S S S S S SW SW SW S SE SE SE S S S S S S S S S S  
WIND SPD 11 6 6 6 5 4 4 2 3 3 2 2 2 3 5 10 11 8 9 10 11 13  
CLOUDS CL CL CL FW FW FW FW FW FW FW B1 SC FW SC FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 59 70 47 57 42 53 38 53  
TEMP 70 66 62 59 67 61 52 47 54 52 44 42 50 48 41 39 50 48  
DEWPT 51 50 49 50 51 48 43 39 37 37 36 36 37 36 35 35 35 33  
PWIND DIR S S SW NW N N N N W  
WIND CHAR BZ BZ BZ LT LT LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 10 40 30 20 20 20 10 10  
RAIN SHWRS S S C C S S S S S S  
 

 
SDZ040-210900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 73 48 76 56  
TEMP 69 62 55 51 48 46 54 68 72 65 55 51 50 48 56 72 76 70 62 60 58 56  
DEWPT 46 47 47 48 48 46 51 53 53 53 52 50 50 48 54 56 55 55 54 53 52 51  
RH 44 58 74 89100100 90 59 51 65 90 96100100 93 57 48 59 75 78 80 83  
WIND DIR S SE S S S SE SE E E E E SE SE SE S S S S S S S S  
WIND SPD 14 9 9 6 4 3 2 4 4 4 4 4 4 5 8 12 13 10 12 12 13 18  
WIND GUST 24 28  
CLOUDS CL CL CL CL FW FW FW CL CL SC SC CL FW SC FW CL FW FW SC SC B1 B2  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 72 58 66 43 55 39 51 36 52  
TEMP 69 67 63 59 64 57 47 43 53 50 41 39 49 47 38 37 50 47  
DEWPT 53 53 52 52 49 44 39 36 35 35 35 34 35 35 34 34 35 33  
PWIND DIR S S W NW N NE NE NE S  
WIND CHAR BZ BZ BZ LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 30 20 30 20 20 20 10 10 10  
RAIN SHWRS C S S S C S S S S S S  
TSTMS S  
 

 
SDZ050-210900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 73 49 78 58  
TEMP 71 65 59 56 53 49 54 67 72 66 58 54 52 50 57 73 78 73 66 63 60 58  
DEWPT 48 49 51 52 51 49 50 51 52 54 53 53 52 50 55 56 55 56 56 55 55 53  
RH 44 56 75 86 93100 86 56 49 65 83 96100100 93 55 45 55 70 75 84 83  
WIND DIR S S S SW SW W NW N NE E SE S S S S S S SE S S S S  
WIND SPD 16 9 12 11 11 6 6 4 5 4 4 5 8 8 11 18 19 16 19 19 20 24  
WIND GUST 29 28 32 32 34 36  
CLOUDS CL CL CL CL CL FW FW CL SC SC CL CL FW FW FW FW FW SC SC SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 53 59 41 55 39 50 37 52  
TEMP 72 71 65 55 57 53 46 42 52 50 43 39 48 46 40 38 49 47  
DEWPT 54 55 54 48 42 38 36 35 35 36 37 37 37 38 37 37 37 38  
PWIND DIR S S NW N NE NE NE SE S  
WIND CHAR WY WY BZ LT GN LT GN LT GN  
AVG CLOUDS SC B1 B1 SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 5 20 20 20 30 30 20 10 10  
RAIN SHWRS S S S S S S C C S S  
 

 
SDZ057-210900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 47 73 48 80 58  
TEMP 73 66 59 55 51 48 53 67 73 66 58 54 52 50 57 74 80 74 67 64 61 59  
DEWPT 48 49 51 52 51 48 52 53 53 54 54 53 52 50 55 57 57 57 56 55 55 54  
RH 41 54 75 90100100 96 61 49 65 86 96100100 93 55 45 55 68 73 81 83  
WIND DIR S SE SE S S NW N NE NE E E SE SE SE S S S SE SE SE SE SE  
WIND SPD 14 10 10 6 4 2 4 6 6 5 5 5 6 6 9 14 18 14 17 16 17 19  
WIND GUST 25 28 27 28 27 28 31  
CLOUDS CL CL CL CL FW FW SC CL SC SC CL CL FW SC FW FW FW SC SC B1 SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 53 60 41 56 39 52 37 55  
TEMP 74 72 65 54 57 54 45 41 53 51 43 39 49 47 40 37 51 49  
DEWPT 56 56 54 48 42 37 36 34 35 35 36 35 36 37 36 35 38 38  
PWIND DIR S S NW N NE E NE E S  
WIND CHAR WY BZ BZ LT LT LT GN GN GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 5 30 20 10 20 20 10 10 10  
RAIN SHWRS S C S S S S S  
TSTMS S  
 

 
SDZ038-210900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 74 48 79 58  
TEMP 72 65 58 53 49 46 53 67 74 66 57 52 50 49 56 73 79 73 65 62 59 58  
DEWPT 46 48 49 50 49 46 51 53 53 54 53 51 50 49 55 57 56 57 56 55 54 53  
RH 39 54 72 89100100 93 61 48 65 86 96100100 96 57 45 57 73 78 83 83  
WIND DIR S SE SE SE SE E NE NE NE NE E SE SE SE S S S SE SE S SE SE  
WIND SPD 14 10 9 6 4 3 3 5 5 4 5 5 6 8 11 14 16 13 16 14 17 20  
WIND GUST 24 25 27 31  
CLOUDS CL CL CL CL FW SC SC FW FW B1 FW CL FW SC FW FW FW SC SC B1 B1 B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 56 63 40 56 37 54 36 54  
TEMP 71 71 64 57 60 57 45 40 53 51 42 38 51 49 39 36 50 48  
DEWPT 54 55 54 50 44 38 36 35 34 35 36 35 35 36 35 35 35 35  
PWIND DIR SE S NW NW N NE NE E S  
WIND CHAR WY BZ BZ LT LT LT GN LT GN  
AVG CLOUDS SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 20 20 10 20 20 10 10 10  
RAIN SHWRS S S S S S S S S S  
 

 
SDZ059-210900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 47 75 50 79 58  
TEMP 72 66 58 54 50 48 55 69 74 68 58 54 52 50 58 74 79 73 65 62 59 58  
DEWPT 48 49 50 50 50 48 52 54 54 54 55 54 51 50 55 57 57 56 55 54 53 53  
RH 42 54 75 86100100 90 59 50 61 90100 96100 90 55 47 55 70 75 80 83  
WIND DIR S SE S S S SE SE NE E NE SE SE SE SE S S S SE SE SE SE SE  
WIND SPD 16 10 10 8 5 4 3 5 5 5 5 5 6 8 10 14 17 13 16 14 17 20  
WIND GUST 25 27 32  
CLOUDS FW CL CL CL FW FW FW FW FW SC FW CL FW SC FW FW FW SC SC B1 B1 B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 57 65 42 57 39 54 37 54  
TEMP 72 71 64 59 62 57 47 42 54 52 43 40 51 50 40 38 52 49  
DEWPT 55 54 53 51 46 41 37 36 37 36 37 36 37 37 36 35 37 35  
PWIND DIR SE S NW NW N NE NE E SE  
WIND CHAR WY BZ BZ LT LT LT GN LT GN  
AVG CLOUDS SC B1 B1 B1 B1 SC B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 30 30 20 20 20 10 10 10  
RAIN SHWRS S S C S C S S S S S S S  
TSTMS S  
 

 
SDZ062-210900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 74 50 77 56  
TEMP 70 63 57 53 51 48 56 69 73 67 58 54 52 50 58 73 77 70 63 61 58 56  
DEWPT 46 46 48 48 49 48 51 54 54 54 54 53 51 50 55 56 55 54 54 53 52 51  
RH 42 54 72 83 93100 83 59 51 63 86 96 96100 90 55 47 57 72 75 80 83  
WIND DIR S SE S S S SE S SE SE E E SE SE SE S S S SE S S S S  
WIND SPD 13 8 8 6 4 3 2 3 3 3 3 3 3 4 5 11 12 10 11 11 13 16  
CLOUDS CL FW FW FW FW FW CL CL CL SC SC FW FW SC FW CL FW FW SC SC B1 B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 60 68 46 58 42 54 39 55  
TEMP 70 68 64 61 65 59 51 47 56 52 45 42 52 49 41 39 52 49  
DEWPT 53 52 52 53 50 46 43 39 38 38 39 37 38 37 37 36 37 34  
PWIND DIR S S W N NE NE NE E SE  
WIND CHAR BZ BZ GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 30 40 30 20 30 20 10 10  
RAIN SHWRS S C S C C S S S C C S  
TSTMS S  
 

 
SDZ070-210900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 49 76 51 78 56  
TEMP 73 66 58 55 52 49 58 71 76 69 59 55 53 51 58 74 78 71 64 61 59 56  
DEWPT 47 47 49 49 49 48 53 54 55 55 56 54 52 51 55 56 55 54 54 53 53 52  
RH 40 50 72 80 89 96 83 55 48 61 90 96 96100 90 53 45 55 70 75 80 86  
WIND DIR S SE SE S SE SE S S S SE SE SE SE SE SE S S SE SE S SE SE  
WIND SPD 13 8 8 6 5 4 4 4 4 4 4 3 4 4 6 11 13 10 11 11 13 16  
WIND GUST 21 21 24 27  
CLOUDS CL FW FW FW FW FW CL CL CL SC FW CL FW FW FW CL FW FW SC SC SC SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 61 69 48 59 43 56 40 56  
TEMP 72 71 66 61 67 61 52 48 57 55 46 43 53 52 43 40 54 52  
DEWPT 53 52 53 53 50 47 46 43 40 41 42 40 39 40 40 38 38 37  
PWIND DIR SE S W NW N NE NE E SE  
WIND CHAR BZ BZ GN LT LT LT GN LT LT  
AVG CLOUDS SC B1 B2 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 30 40 30 40 40 20 20 10  
RAIN SHWRS S C C C C C C C C C S S S  
TSTMS S  
 

 
SDZ069-210900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
338 PM CDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI  
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 49 75 52 78 58  
TEMP 72 66 59 55 52 49 57 70 75 68 60 56 54 52 58 74 78 72 64 62 59 58  
DEWPT 47 49 50 50 49 48 53 55 56 56 56 55 53 51 55 57 56 56 55 54 53 52  
RH 41 54 72 83 89 96 86 59 52 65 87 96 96 96 90 55 47 57 73 75 80 80  
WIND DIR S SE SE SE SE SE S SE SE E SE SE SE SE SE S S SE SE SE SE SE  
WIND SPD 14 9 9 6 5 4 3 3 4 4 5 4 4 4 6 12 14 11 11 12 13 17  
CLOUDS CL FW FW CL FW FW CL CL FW SC SC CL FW SC FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
 
DATE 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 60 67 46 57 42 54 39 55  
TEMP 70 70 66 61 64 59 50 46 54 53 45 42 52 51 43 40 53 51  
DEWPT 54 54 53 53 50 46 43 41 41 41 41 39 40 40 39 38 39 38  
PWIND DIR SE S W NW NE NE NE E SE  
WIND CHAR BZ BZ GN LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 B1 B2 B1 B2 B1 B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 20 30 40 30 30 40 20 20 10  
RAIN SHWRS S S C C C C S C C C C S S  
TSTMS S  
 

 
 
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