388  
FOUS53 KFSD 120433  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1133 PM CDT FRI SEP 11 2026  
 
IAZ012-120900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 58 74 52 67 54  
TEMP 66 62 58 63 68 72 71 59 55 53 52 58 62 65 64 57 55 55 55  
DEWPT 62 55 49 50 51 50 53 50 48 46 46 52 53 54 56 54 52 52 53  
RH 87 78 72 62 54 46 53 72 77 77 80 80 72 68 75 90 90 90 93  
WIND DIR NW N N N N N N N NE NE NE E E E E E E E SE  
WIND SPD 10 11 10 11 9 5 2 2 2 3 4 8 10 9 6 8 10 14 18  
CLOUDS CL FW SC B1 SC FW FW SC SC B1 B2 B2 B2 SC SC SC SC B2 OV  
POP 12HR 30 5 10 50 50  
QPF 12HR 0.04 0 0 0.04 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D  
TSTMS S C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 73 54 68 50 66 52 68 52 70  
TEMP 65 71 62 55 64 64 53 51 63 64 57 54 65 64 55 53 68 67  
DEWPT 65 71 62 55 58 58 52 51 61 63 57 54 63 63 55 53 63 65  
PWIND DIR SE NW N NE E E E SE S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B1 B1 SC B1 SC SC SC B2 B2 B1 B1 B2 SC SC SC B1 SC  
POP 12HR 100 50 10 10 40 30 20 20 20  
RAIN SHWRS D D C C C S S C S S S S  
TSTMS C S C S S S  
 
 
IAZ031-120900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 75 54 69 57  
TEMP 69 65 61 64 70 74 73 62 58 56 54 61 66 69 67 61 59 59 58  
DEWPT 64 59 52 50 50 49 52 51 50 49 48 50 52 53 54 54 55 55 56  
RH 84 81 72 60 49 41 48 67 75 77 80 67 61 57 63 78 87 87 93  
WIND DIR W N N N N N N N NE NE NE E E E E E E SE SE  
WIND SPD 8 11 11 12 10 6 3 2 1 2 3 6 10 11 10 9 10 13 17  
WIND GUST 21 23 24 28  
CLOUDS B2 CL SC B1 B1 FW CL SC FW SC B2 B2 B2 B1 B1 SC B1 B2 OV  
POP 12HR 70 5 10 60 50  
QPF 12HR 0.05 0 0 0.14 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D  
TSTMS S S C C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 78 58 68 53 67 55 69 54 71  
TEMP 71 75 65 58 66 64 56 54 65 65 60 56 67 66 58 55 69 68  
DEWPT 66 70 65 58 57 57 55 53 61 63 60 56 62 62 58 55 62 64  
PWIND DIR SE NW N NE E E E SE S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B2 B1 SC B1 OV B2 B1 B2 B2 B1 SC SC B1 SC  
POP 12HR 100 70 30 30 50 30 30 30 20  
RAIN SHWRS D D L C C S S C C C S C C S C S S  
TSTMS C C C S S S S S S S S  
 
 
IAZ014-120900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 58 74 51 68 51  
TEMP 69 64 58 64 69 72 70 59 55 52 51 58 62 66 64 55 54 53 53  
DEWPT 62 57 48 50 49 49 51 49 47 45 44 49 50 51 52 51 50 50 49  
RH 78 78 69 60 49 44 51 69 74 77 77 72 65 58 65 86 86 89 86  
WIND DIR W N N N N N N N N NE NE NE E E E E E E SE  
WIND SPD 12 12 12 13 11 8 3 2 2 3 4 6 8 6 5 5 8 12 18  
CLOUDS B2 FW FW SC B1 FW FW FW FW SC B2 B2 B2 SC FW SC SC B1 B2  
POP 12HR 10 5 5 50 40  
QPF 12HR 0 0 0 0.04 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D  
TSTMS S C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 73 56 69 50 68 51 70 51 71  
TEMP 63 72 64 56 66 64 54 51 65 64 56 53 67 65 54 52 68 66  
DEWPT 61 68 63 56 56 56 50 49 58 59 56 53 59 59 54 52 60 61  
PWIND DIR SE W N NE E E E SE S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC SC B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 100 70 10 20 40 30 30 20 20  
RAIN SHWRS D D L C S C C S C C S S S S  
TSTMS C C C S S S S  
 
 
IAZ022-120900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 75 53 68 53  
TEMP 68 65 61 64 70 73 70 60 57 55 53 59 63 66 64 56 55 55 55  
DEWPT 63 62 52 51 52 51 52 51 49 49 47 50 52 53 53 53 53 54 54  
RH 84 90 72 63 53 46 53 72 75 80 80 72 67 63 67 90 93 96 96  
WIND DIR W NW N N N N N N NE NE NE NE E E E E E E SE  
WIND SPD 10 9 11 12 9 5 2 2 2 3 4 6 9 9 5 5 9 11 16  
CLOUDS B2 FW FW FW B1 FW FW FW SC SC B1 B2 B2 SC SC SC SC B2 OV  
POP 12HR 30 5 5 50 50  
QPF 12HR 0 0 0 0.08 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C D  
TSTMS C C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 59 68 52 66 54 69 53 69  
TEMP 65 74 66 60 65 63 55 53 63 63 58 55 66 64 57 54 67 65  
DEWPT 64 71 65 60 60 59 54 53 61 62 58 55 62 62 57 54 62 64  
PWIND DIR SE W N NE E E E SE S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 SC SC SC B1 SC  
POP 12HR 100 80 40 30 50 40 30 30 30  
RAIN SHWRS D D D C C C S C C C C C C S S C C S  
TSTMS C C C C S S S S S S S  
 
 
MNZ072-120900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 58 73 51 67 51  
TEMP 67 61 58 62 69 72 70 59 54 52 53 55 61 65 65 55 53 53 54  
DEWPT 57 50 48 47 47 45 44 45 44 44 46 47 47 46 47 48 47 47 49  
RH 70 67 69 58 45 38 39 60 69 74 77 74 60 50 52 77 80 80 83  
WIND DIR NW NW NW NW NW NW N NW W NW NW NE SE E E SE SE SE SE  
WIND SPD 13 14 12 14 12 11 6 3 3 2 2 3 4 4 5 5 6 10 16  
CLOUDS CL CL FW SC FW FW SC B1 SC B1 OV B2 SC FW FW FW SC B1 B2  
POP 12HR 20 5 10 50 20  
QPF 12HR 0 0 0 0.04 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S D  
TSTMS S  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 70 52 69 49 67 51 69 52 73  
TEMP 60 67 58 53 64 65 52 50 64 64 55 51 67 66 55 53 70 69  
DEWPT 58 64 58 51 50 50 49 48 53 55 55 51 55 55 55 53 57 59  
PWIND DIR SE W NW NE E E E S W  
WIND CHAR BZ GN GN LT LT LT LT LT GN  
AVG CLOUDS OV B2 B1 FW SC FW FW SC B1 B1 B1 SC B1 SC SC SC SC SC  
POP 12HR 100 10 0 0 20 30 10 20 30  
RAIN SHWRS D L S S S C S C S  
TSTMS C S  
 
 
MNZ081-120900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 50 65 50  
TEMP 69 62 57 63 69 72 69 59 54 51 51 56 61 64 63 55 52 52 52  
DEWPT 60 52 48 48 45 44 46 46 45 43 44 47 46 46 49 49 48 47 48  
RH 73 70 72 58 42 37 44 62 71 74 77 72 58 52 60 80 86 83 86  
WIND DIR W NW NW N NW NW N N N N N NE NE NE E SE SE SE SE  
WIND SPD 14 16 13 14 11 10 4 2 1 1 2 3 3 4 3 4 5 10 17  
CLOUDS FW FW SC SC SC FW FW SC SC SC OV B1 B2 FW FW FW FW B1 B2  
POP 12HR 20 5 5 40 20  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S D  
TSTMS C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 69 53 68 49 67 51 68 51 71  
TEMP 60 69 61 53 66 64 53 50 65 64 55 51 66 65 54 52 69 67  
DEWPT 55 64 61 53 50 50 50 49 53 55 55 51 54 55 54 52 56 58  
PWIND DIR SE W NW NE E E E S SW  
WIND CHAR BZ GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 100 50 5 20 30 30 20 20 20  
RAIN SHWRS D D C S S C S S C S S S S  
TSTMS C C C S S S  
 
 
MNZ089-120900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 51 65 51  
TEMP 66 61 57 62 67 72 69 58 54 51 51 56 60 64 63 54 52 52 53  
DEWPT 60 51 47 47 46 45 49 47 45 43 44 47 47 48 51 50 48 48 49  
RH 81 70 69 58 47 38 49 67 71 74 77 72 62 56 65 86 86 86 86  
WIND DIR NW N N N N NW N N N NE N NE E E E E SE SE SE  
WIND SPD 13 14 13 13 10 8 3 3 2 3 4 5 5 5 4 5 8 12 18  
CLOUDS FW SC SC B1 SC CL FW SC SC SC B2 B1 B1 SC FW SC SC B1 OV  
POP 12HR 20 5 5 50 30  
QPF 12HR 0 0 0 0.04 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C D  
TSTMS C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 70 53 68 50 67 51 68 51 70  
TEMP 60 69 60 53 64 64 53 50 64 64 55 52 65 64 54 52 67 67  
DEWPT 58 65 60 53 51 51 50 49 54 56 55 52 56 56 54 52 57 59  
PWIND DIR SE W N NE E E E SE SW  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B1 SC B1 SC SC SC B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 100 50 5 10 30 30 20 20 20  
RAIN SHWRS D L C S C S S C S S S S  
TSTMS C S C S S S  
 
 
SDZ040-120900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 72 50 66 51  
TEMP 64 57 55 60 67 70 68 57 52 50 51 54 60 64 64 55 53 52 53  
DEWPT 52 48 47 48 46 45 44 44 43 42 45 48 48 48 49 49 48 48 50  
RH 65 72 74 64 47 41 42 62 71 74 80 80 64 56 58 80 83 86 89  
WIND DIR N NW NW N NW NW NW N NE NE NE E E E SE SE SE SE SE  
WIND SPD 11 13 11 13 12 11 6 3 2 3 4 6 6 5 6 8 10 14 20  
WIND GUST 24 21 25 33  
CLOUDS CL FW B1 B1 FW FW SC B1 B1 B2 OV B2 B1 FW FW SC SC B2 OV  
POP 12HR 0 0 20 30 50  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C D  
TSTMS S C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 69 49 68 48 67 49 69 50 72  
TEMP 60 66 56 49 64 64 51 49 63 63 54 50 65 65 53 51 69 68  
DEWPT 60 65 56 49 50 51 48 47 53 56 53 50 55 56 53 51 58 59  
PWIND DIR S W NW NE E E E S SW  
WIND CHAR BZ LT GN LT LT LT GN LT GN  
AVG CLOUDS OV B1 SC SC B1 FW FW SC B1 B1 B1 SC B1 SC SC SC SC SC  
POP 12HR 100 10 0 0 20 30 10 20 20  
RAIN SHWRS D C S S C S S S  
TSTMS C S S  
 
 
SDZ050-120900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 72 53 66 56  
TEMP 63 58 55 59 66 71 70 61 57 55 53 55 61 65 64 61 59 57 56  
DEWPT 49 46 45 45 43 43 45 48 48 48 48 49 47 48 50 53 53 54 56  
RH 60 64 69 60 43 36 41 62 72 77 83 80 60 54 60 75 80 90100  
WIND DIR N N N N N N NE E SE E E E E E SE SE SE SE SE  
WIND SPD 14 14 12 13 10 6 5 5 5 5 9 13 18 18 18 18 19 23 24  
WIND GUST 28 29 35  
CLOUDS CL SC B2 SC CL SC SC SC SC B2 B2 B2 B2 B1 B1 B2 B2 OV OV  
POP 12HR 0 0 40 40 70  
QPF 12HR 0 0 0.04 0.03 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L  
TSTMS S S S S  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 51 65 50 68 51 68 53 73  
TEMP 70 70 58 52 61 63 54 51 63 65 56 52 64 66 56 54 70 71  
DEWPT 63 61 53 44 46 50 51 49 53 58 56 52 55 58 56 54 57 60  
PWIND DIR S NW N SE SE E E S W  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B1 SC SC B1 SC SC B1 B2 B1 B1 B1 B1 SC SC SC SC FW  
POP 12HR 70 10 5 10 20 30 10 20 20  
RAIN SHWRS L S C S S S  
TSTMS S S  
 
 
SDZ057-120900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 72 53 68 55  
TEMP 63 59 56 60 66 70 71 61 57 56 54 56 61 66 66 61 59 57 57  
DEWPT 48 48 48 47 44 42 45 48 48 47 48 49 47 46 49 52 53 55 56  
RH 58 67 74 62 45 36 39 62 72 72 80 77 60 48 54 72 80 93 96  
WIND DIR N N NW N N N N E E E E E E E SE SE SE SE SE  
WIND SPD 11 12 9 11 10 8 5 5 5 6 11 13 16 16 17 17 18 20 21  
WIND GUST 27 32 33  
CLOUDS FW B1 B2 SC FW FW SC SC B1 B2 B2 OV B2 B1 SC B1 B2 OV OV  
POP 12HR 0 0 30 30 80  
QPF 12HR 0 0 0.02 0 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D L  
TSTMS S C S  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 50 66 50 68 51 69 52 75  
TEMP 67 70 55 50 61 64 54 51 64 66 56 53 65 68 57 54 70 72  
DEWPT 62 59 53 48 47 50 52 50 52 57 56 53 54 57 57 54 57 59  
PWIND DIR S NW N E SE E E SE W  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B1 FW SC SC SC SC SC B2 B1 B1 SC B1 SC SC SC SC FW  
POP 12HR 70 5 5 10 20 30 10 20 20  
RAIN SHWRS L S S S C S S S  
TSTMS S S  
 
 
SDZ038-120900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 54 70 51 67 54  
TEMP 62 58 54 60 66 69 68 58 53 53 52 56 61 65 65 58 56 56 54  
DEWPT 48 47 46 48 46 45 46 46 45 45 48 50 49 50 52 52 52 52 54  
RH 60 67 74 64 48 42 45 64 74 74 86 80 65 58 63 80 86 86100  
WIND DIR N NW NW NW NW NW N N NE NE NE E E E SE SE SE SE SE  
WIND SPD 12 12 9 12 11 10 6 3 3 4 6 8 9 9 10 11 12 17 20  
WIND GUST 27 31  
CLOUDS CL SC B1 B1 CL FW SC B1 B1 B2 OV B2 SC SC CL SC B2 OV OV  
POP 12HR 0 0 30 20 70  
QPF 12HR 0 0 0.01 0 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L D  
TSTMS S S  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 49 68 49 68 50 70 51 74  
TEMP 63 68 55 49 64 65 52 50 64 65 55 51 66 67 55 52 71 71  
DEWPT 61 64 55 46 49 53 51 48 54 58 55 51 56 58 55 52 58 61  
PWIND DIR S NW N E SE E E SE S  
WIND CHAR BZ LT GN LT GN LT GN LT GN  
AVG CLOUDS OV B1 SC SC SC FW FW SC B2 B1 SC B1 B1 SC SC SC SC FW  
POP 12HR 90 5 5 5 20 30 10 20 20  
RAIN SHWRS D S S C S S S  
TSTMS S  
 
 
SDZ059-120900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 73 53 70 56  
TEMP 65 60 57 61 68 73 71 59 55 53 53 57 63 68 67 60 57 57 56  
DEWPT 50 48 46 48 46 45 46 47 46 45 48 51 50 50 52 53 52 53 55  
RH 58 64 67 62 45 37 41 64 72 74 83 80 62 52 59 78 83 86 96  
WIND DIR N N NW N N N N NE NE NE NE E E E SE SE SE SE SE  
WIND SPD 14 14 11 14 11 10 6 4 3 4 6 10 11 12 12 12 14 19 23  
WIND GUST 34  
CLOUDS CL SC B2 B1 FW FW SC SC B1 B2 OV B2 B2 SC FW SC B1 OV OV  
POP 12HR 0 5 20 20 50  
QPF 12HR 0 0 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C D  
TSTMS S C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 50 69 50 69 51 71 52 75  
TEMP 65 71 56 51 64 66 53 51 65 66 56 52 67 68 56 53 71 71  
DEWPT 63 66 56 48 51 53 51 49 56 59 56 52 58 58 56 53 60 62  
PWIND DIR S NW N E SE E E SE SE  
WIND CHAR BZ LT GN LT GN LT GN LT GN  
AVG CLOUDS OV B1 SC SC B1 FW SC SC B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 90 10 5 0 30 30 10 20 20  
RAIN SHWRS D C S C S S S  
TSTMS C  
 
 
SDZ062-120900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 74 53 68 55  
TEMP 66 61 59 63 68 72 71 59 55 53 54 58 62 66 65 58 56 56 57  
DEWPT 59 51 48 49 48 47 49 46 45 45 46 50 50 51 53 51 51 51 54  
RH 78 70 67 60 49 41 46 62 69 74 74 75 65 58 65 77 83 83 90  
WIND DIR NW N N N N NW N N NE NE NE E E E E E E SE SE  
WIND SPD 11 12 11 12 10 8 4 3 3 3 5 8 9 9 8 9 10 14 19  
WIND GUST 29  
CLOUDS CL CL B1 B1 FW FW FW SC FW B1 B2 B2 B2 FW FW SC SC B2 OV  
POP 12HR 0 5 20 40 50  
QPF 12HR 0.01 0 0 0.02 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D  
TSTMS S C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 53 70 51 68 52 70 53 73  
TEMP 63 70 59 53 65 66 53 52 65 65 56 53 66 66 55 54 70 70  
DEWPT 63 67 59 53 53 53 50 50 57 59 56 53 58 59 55 54 60 61  
PWIND DIR SE NW N NE E E E SE S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC B1 B1 B1 SC B1 SC SC SC B1 SC  
POP 12HR 100 30 5 5 20 30 10 20 20  
RAIN SHWRS D C C S S S C S S S  
TSTMS C S S  
 
 
SDZ070-120900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 75 54 70 57  
TEMP 69 63 59 64 70 74 73 61 57 54 54 60 66 68 68 60 59 57 57  
DEWPT 64 56 50 50 49 49 52 51 50 48 48 51 52 53 55 54 55 55 56  
RH 84 78 72 60 47 41 48 70 77 80 80 72 61 59 63 81 87 93 96  
WIND DIR NW NW N N N N N N N E E E E E SE E E SE SE  
WIND SPD 9 12 11 12 11 8 3 2 2 3 4 9 12 12 11 10 12 16 18  
WIND GUST 26 29  
CLOUDS CL CL SC B1 FW FW FW SC SC B1 B2 B1 B2 B1 B1 SC B1 B2 OV  
POP 12HR 5 5 10 50 50  
QPF 12HR 0.05 0 0 0.10 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D  
TSTMS S C C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 55 69 52 68 54 70 54 72  
TEMP 68 74 63 56 66 66 55 53 65 66 59 55 67 67 58 55 70 69  
DEWPT 66 70 63 56 55 56 55 52 60 62 59 55 61 61 58 55 62 64  
PWIND DIR SE NW N NE E E E SE S  
WIND CHAR BZ LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC B2 B2 B1 B1 B2 SC SC SC B1 SC  
POP 12HR 100 40 10 20 40 30 30 20 20  
RAIN SHWRS D L C C S S C S S C C S S S S  
TSTMS C S C S S S S S S  
 
 
SDZ069-120900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1133 PM CDT FRI SEP 11 2026  
 
DATE 09/11/26 SAT 09/12/26 SUN 09/13/26 MON  
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 74 54 69 57  
TEMP 69 63 59 62 68 73 71 61 57 55 54 58 64 68 67 61 59 58 57  
DEWPT 60 52 47 49 48 48 52 50 48 47 47 51 51 52 54 54 54 54 56  
RH 73 67 64 62 49 41 51 67 72 74 77 77 63 57 63 78 83 86 96  
WIND DIR NW N N N N N N N E NE NE E E E SE E E SE SE  
WIND SPD 12 14 13 13 11 9 4 3 3 3 6 10 13 13 11 11 13 17 20  
WIND GUST 27 31  
CLOUDS CL FW B1 B1 FW FW FW SC SC B1 B2 B2 B2 B1 B1 B1 B1 OV OV  
POP 12HR 5 5 10 50 60  
QPF 12HR 0 0 0 0.08 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L D  
TSTMS C C  
 
DATE 09/14 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26  
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 54 68 52 68 54 69 54 73  
TEMP 66 72 61 55 65 65 54 52 64 66 58 54 65 67 57 54 70 70  
DEWPT 66 69 61 53 53 55 53 52 58 61 58 54 60 61 57 54 62 64  
PWIND DIR SE NW N NE E E E SE SW  
WIND CHAR BZ LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B1 SC SC B1 SC SC SC B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 90 30 5 10 30 30 20 20 20  
RAIN SHWRS D C C S C S S C S S S S S  
TSTMS C S C S S S S S  
 
 
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