091  
FOUS53 KFSD 011641  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1141 AM CDT MON SEP 1 2025  
 
IAZ012-012100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 74 55 77 55 66  
TEMP 70 72 70 61 60 56 55 65 73 76 73 64 61 59 58 61 62 65 61  
DEWPT 64 64 63 61 59 56 55 62 63 63 64 63 61 58 58 59 55 51 49  
RH 81 76 78100 96100100 90 71 64 73 97100 96100 93 78 60 65  
WIND DIR S S S SW SW SW W SW SW SW SW SW SW NW N N N N N  
WIND SPD 6 5 4 2 2 2 2 4 8 8 6 5 5 5 6 10 13 16 13  
CLOUDS B2 B1 B1 SC SC B1 B2 B1 SC FW SC B1 SC B1 B2 B2 B1 SC SC  
POP 12HR 30 10 10 50 30  
QPF 12HR 0.07 0 0 0.12 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C  
TSTMS S C C C C C S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 40 68 47 66 41 70 46 73  
TEMP 46 41 62 65 54 50 63 61 46 42 65 65 50 47 70 69  
DEWPT 42 39 45 50 46 44 46 45 43 40 46 48 46 44 52 55  
PWIND DIR NW W W NW NW NW E SE  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 0 0 10 0 0 0 5 5  
 

 
IAZ031-012100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 72 54 76 57 68  
TEMP 68 69 69 61 59 56 54 63 73 76 74 65 62 60 59 63 66 66 64  
DEWPT 64 63 63 61 59 56 54 61 62 63 64 63 62 60 59 61 58 54 49  
RH 87 81 81100100100100 93 68 64 71 93100100100 93 75 65 58  
WIND DIR SE SE S S W W W SW SW SW SW S SW SW NW N N N N  
WIND SPD 9 8 5 2 2 2 1 2 5 5 5 5 5 5 5 10 12 13 11  
CLOUDS B2 B2 B1 B1 SC B1 B1 SC SC FW FW SC SC B1 B2 B1 B1 SC FW  
POP 12HR 50 10 10 40 30  
QPF 12HR 0.05 0 0 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C S S  
TSTMS S S S C C C S S S  
OBVIS PF PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 70 49 68 42 71 48 74  
TEMP 49 43 65 67 56 51 65 65 49 44 67 67 52 49 70 71  
DEWPT 45 41 46 51 49 45 46 46 44 42 46 50 47 46 52 56  
PWIND DIR NW W W NW NW NW SE SE  
WIND CHAR LT LT LT GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 5 0 10 0 0 0 5 5  
 

 
IAZ014-012100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 56 77 55 66  
TEMP 72 74 71 63 60 57 56 66 73 76 74 64 60 58 57 60 62 64 60  
DEWPT 64 63 63 61 58 56 55 61 62 61 62 61 59 57 56 57 54 50 47  
RH 76 69 76 93 93 96 96 84 68 60 66 90 96 96 96 90 75 60 62  
WIND DIR SE SE S SW SW W W W W SW SW SW W W NW N N N N  
WIND SPD 5 5 3 3 2 2 2 5 8 9 6 6 5 6 6 11 13 16 13  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 SC FW  
POP 12HR 20 10 20 60 40  
QPF 12HR 0.01 0 0.04 0.09 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S L L L L C C  
TSTMS S S S C C S C S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 40 67 46 65 41 69 44 72  
TEMP 46 41 61 63 52 48 61 60 46 42 64 63 48 45 67 67  
DEWPT 41 38 43 47 46 43 46 45 41 39 45 49 44 42 50 53  
PWIND DIR NW W W NW NW NW E S  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS FW SC SC FW FW FW SC FW FW FW FW FW FW SC FW FW  
POP 12HR 5 0 20 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 

 
IAZ022-012100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 55 76 57 66  
TEMP 69 72 70 62 59 57 55 65 72 75 73 63 61 60 58 62 62 64 61  
DEWPT 64 64 63 61 59 57 55 62 62 62 63 61 60 59 58 60 57 53 49  
RH 84 76 78 97100100100 90 71 64 71 93 97 96100 93 84 67 65  
WIND DIR SE SE S SW W W W W SW SW SW SW W W NW N N N N  
WIND SPD 8 6 4 3 3 3 3 4 6 8 6 6 6 8 8 10 12 14 12  
CLOUDS B2 B1 B1 B1 SC B1 B2 B1 SC SC SC SC B1 B1 B2 B2 B1 SC SC  
POP 12HR 20 10 10 50 40  
QPF 12HR 0.02 0 0 0.05 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C S S  
TSTMS S S S C C C S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 67 48 66 42 68 47 72  
TEMP 48 42 61 64 55 50 63 61 47 43 64 63 50 48 68 67  
DEWPT 43 40 43 48 48 45 47 46 43 41 46 49 46 45 51 54  
PWIND DIR NW W W NW NW NW SE S  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 5 0 20 0 0 0 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
MNZ072-012100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 76 60 78 54 62  
TEMP 73 75 72 65 63 62 60 65 74 76 73 65 61 59 56 57 60 61 57  
DEWPT 63 63 65 63 61 60 59 62 63 64 64 63 60 58 55 53 49 48 45  
RH 71 66 79 93 93 93 96 90 69 66 73 93 97 96 96 86 67 62 64  
WIND DIR S S S SW SW SW SW W SW W W NW NW NW NW N N N N  
WIND SPD 3 4 4 5 5 6 6 9 10 10 6 6 6 8 10 13 17 18 13  
CLOUDS B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B2 OV B1 SC SC FW  
POP 12HR 20 30 40 60 30  
QPF 12HR 0 0.03 0.17 0.14 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C C C C L L C C C C  
TSTMS S S S S S C C S S C C S S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 65 49 61 44 66 46 70  
TEMP 47 43 59 62 54 51 58 58 48 45 62 61 49 46 67 67  
DEWPT 41 39 43 48 46 45 46 46 44 42 46 49 46 44 49 54  
PWIND DIR NW W W NW NW NW S S  
WIND CHAR GN GN GN BZ LT LT LT GN  
AVG CLOUDS FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 5 10 0 0 0 0 0  
 

 
MNZ081-012100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 58 77 54 64  
TEMP 74 74 72 64 61 59 58 65 73 76 74 64 61 59 57 57 61 62 58  
DEWPT 63 62 62 62 60 59 58 61 61 61 61 62 60 58 56 54 50 47 44  
RH 69 66 71 93 97100100 87 66 60 64 93 97 96 96 90 67 58 59  
WIND DIR SE S S S SW SW W W W W SW W NW NW NW N N N N  
WIND SPD 4 5 3 3 3 3 4 6 9 9 6 6 5 6 9 12 14 17 13  
CLOUDS B1 B1 B1 B2 B1 B1 B2 B1 SC SC SC B1 B1 B2 OV B2 SC SC FW  
POP 12HR 20 30 30 70 30  
QPF 12HR 0 0 0.01 0.21 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C S S C L L C C C C  
TSTMS S S S S S S S S C C C S S S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 65 48 63 42 66 44 70  
TEMP 46 42 59 62 52 50 59 58 47 43 62 62 48 46 67 66  
DEWPT 41 38 41 45 46 44 45 43 43 40 43 46 45 43 47 50  
PWIND DIR NW W W NW NW NW SE S  
WIND CHAR GN GN GN GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 20 0 0 0 0 0  
RAIN SHWRS S  
 

 
MNZ089-012100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 74 56 76 54 64  
TEMP 71 73 70 63 61 58 56 64 72 76 73 63 60 58 56 57 61 61 57  
DEWPT 63 62 62 62 60 58 56 61 61 61 62 63 60 58 56 55 50 47 45  
RH 76 68 76 97 97100100 90 68 60 68100100100100 93 67 60 64  
WIND DIR SE S S SW SW SW W SW W W W W NW NW NW N N N N  
WIND SPD 5 5 3 3 4 4 5 6 10 9 6 6 6 6 9 12 14 17 13  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC B2 B1 B2 OV B2 SC SC FW  
POP 12HR 20 20 30 60 30  
QPF 12HR 0 0 0 0.19 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S L L C C C C  
TSTMS S S S S S S C C S S S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 40 65 46 63 41 67 44 71  
TEMP 46 41 59 62 52 48 59 58 46 42 62 62 48 45 67 67  
DEWPT 41 38 42 46 45 43 44 44 43 40 43 46 45 43 48 52  
PWIND DIR NW W W NW NW NW SE S  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS FW SC SC SC SC FW SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 20 0 0 0 0 0  
RAIN SHWRS S  
 

 
SDZ040-012100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 78 53 63  
TEMP 73 74 71 65 62 59 57 66 74 77 73 63 60 58 54 56 61 61 57  
DEWPT 63 62 62 61 60 58 56 61 62 63 64 62 59 57 53 52 49 48 44  
RH 71 66 73 87 93 96 96 84 66 62 73 97 96 96 96 86 65 62 62  
WIND DIR S S SW SW SW SW SW SW SW W NW N N N N N N N N  
WIND SPD 5 5 4 5 5 5 5 8 10 10 6 6 5 6 10 13 18 18 14  
CLOUDS B1 B1 B2 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B1 SC SC FW  
POP 12HR 20 20 20 50 20  
QPF 12HR 0.02 0.20 0 0.12 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C C S S  
TSTMS S S S S S S C S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 40 67 46 62 41 67 44 71  
TEMP 45 40 60 63 52 48 58 58 46 42 63 63 48 45 67 67  
DEWPT 41 38 43 48 45 43 44 45 42 40 44 47 44 41 49 53  
PWIND DIR NW W NW NW NW NW SE S  
WIND CHAR GN GN GN BZ LT LT LT GN  
AVG CLOUDS SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 0 0 0 0 0  
 

 
SDZ050-012100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 71 56 82 56 66  
TEMP 66 69 69 61 60 57 57 65 76 80 79 68 63 60 60 60 61 64 61  
DEWPT 61 62 62 61 58 57 56 61 62 59 60 59 59 58 58 58 54 50 46  
RH 84 78 78100 93100 96 87 62 49 52 73 87 93 93 93 78 60 58  
WIND DIR E E SE S S SW SW SW SW NW NW NW NW NW NW N N N N  
WIND SPD 8 8 5 5 6 6 8 6 5 6 5 5 6 9 11 16 18 18 14  
WIND GUST 28 28  
CLOUDS B2 B1 SC FW FW SC SC FW FW FW FW SC B1 B1 B2 B1 B1 SC FW  
POP 12HR 10 10 5 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 43 75 49 65 43 71 50 75  
TEMP 49 44 66 69 56 51 61 62 49 45 65 66 55 51 70 71  
DEWPT 43 40 48 53 45 41 44 44 44 42 45 49 47 46 54 57  
PWIND DIR NW W NW NW W S SE SE  
WIND CHAR GN GN GN BZ LT GN GN GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW CL CL FW FW FW FW SC  
POP 12HR 0 0 0 0 0 0 5 5  
 

 
SDZ057-012100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 84 56 67  
TEMP 71 74 73 65 62 59 57 67 78 83 80 68 64 61 60 60 63 65 62  
DEWPT 63 62 63 63 61 59 57 62 62 60 62 63 62 60 59 58 52 48 46  
RH 76 66 71 93 97100100 84 58 46 54 84 93 97 96 93 67 54 56  
WIND DIR SE SE SE S S S S SW W NW N N N NW N N N N N  
WIND SPD 6 8 6 8 8 6 5 5 6 9 8 8 8 9 11 14 18 18 16  
CLOUDS B1 SC SC FW FW FW SC FW FW FW FW SC B1 B2 B2 B1 SC SC SC  
POP 12HR 10 10 5 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 44 75 49 67 44 72 51 78  
TEMP 49 45 67 70 56 51 62 63 50 45 66 68 55 51 71 72  
DEWPT 45 43 47 53 46 44 44 45 46 44 45 48 49 47 54 57  
PWIND DIR NW W NW NW W S SE SE  
WIND CHAR GN GN GN BZ LT GN GN GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW CL CL FW FW FW FW  
POP 12HR 0 0 0 0 0 0 0 5  
 

 
SDZ038-012100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 76 58 82 56 65  
TEMP 72 76 74 66 61 59 58 67 77 82 77 66 61 60 58 58 61 63 59  
DEWPT 63 63 63 63 61 59 58 61 63 63 64 63 61 59 56 54 49 47 44  
RH 73 64 69 90100100100 81 62 53 64 90100 96 93 86 65 56 57  
WIND DIR S S S S S S S S SW W N N N N N N N N N  
WIND SPD 5 6 5 5 5 5 5 5 6 9 8 6 5 8 10 14 18 18 14  
CLOUDS SC SC SC SC SC SC SC FW FW SC SC SC B2 B2 B2 B1 SC SC FW  
POP 12HR 10 10 20 40 20  
QPF 12HR 0 0 0 0.03 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S  
TSTMS S C S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 72 49 65 42 69 47 75  
TEMP 47 42 64 67 54 51 60 61 48 43 65 65 52 48 69 71  
DEWPT 43 40 44 50 46 43 44 45 44 41 45 48 46 44 50 55  
PWIND DIR NW W NW NW NW NW SE SE  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 5 0 0 0 0 5  
 

 
SDZ059-012100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 56 81 56 66  
TEMP 71 74 72 64 60 58 57 65 75 80 77 67 62 60 58 60 63 64 61  
DEWPT 64 64 64 63 60 58 56 62 64 63 66 65 62 60 58 57 52 49 48  
RH 79 71 76 97100100 96 90 69 56 69 93100100100 90 67 58 62  
WIND DIR SE S S S S S S SW SW W W N N N N N N N N  
WIND SPD 8 8 5 5 5 5 5 5 8 8 6 6 5 8 10 13 18 18 16  
WIND GUST 28  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW FW SC B1 B2 B2 B1 SC SC FW  
POP 12HR 10 10 10 40 30  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 41 73 49 66 42 71 47 75  
TEMP 47 42 65 68 55 50 61 62 49 43 65 66 52 48 70 70  
DEWPT 43 40 45 53 46 43 45 46 44 42 45 49 47 44 53 57  
PWIND DIR NW W NW NW NW NW SE SE  
WIND CHAR GN GN GN BZ LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 5 0 0 0 0 5  
 

 
SDZ062-012100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 74 56 78 56 66  
TEMP 72 73 70 64 61 58 57 64 73 77 75 65 62 60 58 59 62 64 60  
DEWPT 64 63 63 61 60 58 56 61 63 63 64 63 61 59 57 56 52 49 47  
RH 76 71 78 90 97100 96 90 71 62 69 93 97 96 96 90 70 58 62  
WIND DIR SE S S SW SW SW SW SW SW SW SW W NW N N N N N N  
WIND SPD 5 5 4 3 3 3 3 5 8 9 6 5 5 5 8 11 14 16 13  
CLOUDS B1 B1 B1 SC SC B1 B2 B1 SC FW SC B1 B1 B2 B2 B2 SC SC SC  
POP 12HR 20 10 10 50 30  
QPF 12HR 0 0 0 0.10 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C  
TSTMS S C S C S S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 69 49 65 42 70 46 73  
TEMP 47 42 62 66 55 50 61 61 48 43 65 65 51 47 69 69  
DEWPT 43 39 44 48 46 43 45 45 44 40 45 47 46 44 51 54  
PWIND DIR NW W NW NW NW NW E S  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 0 0 0 0 5  
 

 
SDZ070-012100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 55 77 57 68  
TEMP 68 70 70 62 59 57 56 64 73 76 75 65 63 60 60 62 64 66 63  
DEWPT 65 66 65 61 59 57 56 62 64 65 66 65 63 60 60 61 58 54 50  
RH 90 87 84 97100100100 93 73 69 74100100100100 97 81 65 62  
WIND DIR SE SE S S SW SW SW SW SW SW SW S SW NW NW N N N N  
WIND SPD 10 8 5 3 3 2 3 4 6 6 5 5 5 5 6 11 14 16 13  
CLOUDS B2 B1 B1 SC SC B1 B2 SC SC FW FW SC SC B1 B2 B2 B2 SC SC  
POP 12HR 30 10 10 40 40  
QPF 12HR 0.03 0 0 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C S S  
TSTMS C S C C C C S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 70 50 68 43 72 48 75  
TEMP 48 42 65 68 56 51 64 64 49 44 67 67 52 49 71 71  
DEWPT 45 41 47 53 49 45 47 47 45 42 47 50 48 46 54 57  
PWIND DIR NW W W NW NW W SE SE  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 0 0 10 0 0 0 5 5  
 

 
SDZ069-012100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1141 AM CDT MON SEP 1 2025  
 
DATE MON 09/01/25 TUE 09/02/25 WED 09/03/25  
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 72 56 78 58 67  
TEMP 67 70 69 61 59 57 57 63 72 76 75 66 63 61 60 61 62 65 62  
DEWPT 64 65 65 61 59 57 57 62 64 64 67 65 63 61 60 60 57 52 50  
RH 90 84 87100100100100 97 76 66 76 97100100100 97 84 63 65  
WIND DIR SE SE SE S S SW SW SW SW SW SW SW SW NW NW N N N N  
WIND SPD 10 9 5 4 3 3 3 5 8 8 5 5 5 5 8 12 17 18 13  
CLOUDS B2 B1 B1 SC SC B1 B2 SC FW FW SC SC SC B2 OV B2 B1 SC SC  
POP 12HR 20 10 5 30 30  
QPF 12HR 0.01 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C  
TSTMS S S S S C S S S  
OBVIS PF  
 
DATE THU 09/04/25 FRI 09/05/25 SAT 09/06/25 SUN 09/07/25  
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 42 70 50 67 44 71 49 74  
TEMP 49 43 63 67 56 51 62 63 49 45 65 66 53 50 69 70  
DEWPT 46 42 47 55 49 43 47 47 46 42 47 51 48 46 55 59  
PWIND DIR NW W NW NW NW W SE SE  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW SC FW FW  
POP 12HR 0 0 5 0 0 0 5 5  
 

 
 
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