679
FOUS53 KFSD 032303
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
603 PM CDT THU SEP 3 2026
IAZ012-040900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 71 93 70 93 70
TEMP 85 78 77 74 71 81 90 92 88 76 73 72 70 81 89 92 87 75 74 72 70
DEWPT 73 71 69 67 66 71 72 71 73 72 71 70 69 73 74 73 73 72 71 70 69
RH 67 79 76 79 84 72 56 51 61 87 93 93 97 77 61 54 63 90 90 93 97
WIND DIR S S S S S S E E E E SE E SE SE SE S SE SE SE SE SE
WIND SPD 8 5 6 5 3 3 4 4 4 4 4 4 4 5 8 8 5 6 6 6 5
CLOUDS CL FW FW CL CL CL CL FW FW SC FW FW FW SC SC FW SC SC SC B1 B1
POP 12HR 5 5 5 30 20
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C
TSTMS S S S C
HEAT INDEX 92 85 96 99 96 86 97100 94
MAX HEAT 95 89 97 100 92 98 101 89
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 88 69 87 72 88 65 85 62 82
TEMP 85 83 72 70 83 84 76 73 84 83 70 66 82 81 67 63 79 77
DEWPT 73 73 69 67 72 72 66 64 72 71 66 63 68 67 61 58 63 64
PWIND DIR SE SE SE S SW SW S N SE
WIND CHAR GN GN BZ BZ GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B1 SC B1 B2 SC SC SC B1 FW FW SC B1 SC
POP 12HR 40 50 40 40 50 30 10 20 20
RAIN SHWRS C S C C S C C C C C S S S S
TSTMS C S C C S S C S S S
IAZ031-040900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 73 94 71 94 71
TEMP 90 84 81 76 73 82 91 94 90 79 75 73 72 81 90 93 89 79 76 73 72
DEWPT 72 70 68 66 65 69 71 70 72 71 71 69 68 71 72 71 71 71 70 69 68
RH 56 63 65 71 76 65 52 46 56 77 87 87 87 72 56 49 56 77 82 87 87
WIND DIR S S S SE SE S S SE SE E SE SE SE SE SE SE SE SE SE S SE
WIND SPD 9 8 8 6 4 4 5 5 5 4 3 3 3 4 6 8 5 5 4 4 4
CLOUDS CL FW FW CL FW CL FW FW FW SC FW FW B1 SC SC SC FW SC SC SC B1
POP 12HR 5 0 5 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 97 88 84 85 98100 97 85 97100 96
MAX HEAT 100 97 83 99 103 95 99 101 94
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 90 70 90 74 91 68 87 64 84
TEMP 88 85 75 72 87 87 79 76 88 86 73 69 85 84 70 66 82 80
DEWPT 71 71 69 66 70 69 65 63 69 69 66 63 67 66 63 59 62 63
PWIND DIR SE SE SE S SW SW S NE SE
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 SC SC B1 B2 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 20 30 30 40 40 40 10 20 20
RAIN SHWRS S C C S C C C C C S S
TSTMS S C S S C S S S S S
IAZ014-040900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 71 93 69 93 69
TEMP 86 80 79 73 71 81 89 92 88 75 72 71 69 80 89 92 87 75 73 71 69
DEWPT 72 70 68 66 66 70 71 71 72 71 70 69 68 72 73 71 72 71 71 70 69
RH 63 72 69 79 84 69 56 51 59 87 93 93 97 77 59 51 61 87 93 97100
WIND DIR S S S S S SW E SE E E E E E SE SE SE SE SE SE SE SE
WIND SPD 11 8 9 8 5 5 5 5 4 3 3 3 3 4 6 8 5 8 6 6 5
CLOUDS CL FW CL CL CL CL CL CL CL FW FW FW FW FW SC FW SC SC SC B1 B1
POP 12HR 10 5 10 10 20
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 92 83 85 95 99 95 84 97 99 93
MAX HEAT 94 92 96 100 90 97 100 88
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 87 67 87 71 89 65 86 61 83
TEMP 83 82 70 68 82 83 74 72 85 83 70 66 82 80 66 61 80 77
DEWPT 72 71 68 66 70 69 64 63 69 70 65 62 66 66 60 56 61 62
PWIND DIR SE SE SE S SW SW S N SE
WIND CHAR GN GN GN BZ GN LT LT LT GN
AVG CLOUDS B1 SC SC B1 B2 B1 SC B1 B2 B1 SC SC SC SC FW SC B1 SC
POP 12HR 50 50 40 40 40 40 10 30 20
RAIN SHWRS C S C C S S C C C C C S C S
TSTMS C S C S S S C S S S S
IAZ022-040900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 72 91 69 92 69
TEMP 85 79 78 75 72 81 88 90 88 76 73 71 70 80 88 90 87 75 73 71 70
DEWPT 72 70 67 67 67 71 73 72 73 71 70 70 69 72 74 73 73 72 72 71 70
RH 65 74 69 76 84 72 61 56 61 85 90 97 97 77 63 58 63 90 97100100
WIND DIR S S S SW SW SW SW S SE E E E E SE SE SE SE SE SE SE SE
WIND SPD 9 10 10 9 6 8 5 4 2 3 3 3 3 3 4 4 3 5 6 6 5
CLOUDS CL FW FW FW FW CL FW CL FW FW SC FW SC FW SC FW SC SC SC SC B1
POP 12HR 5 5 10 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 91 85 95 98 96 84 96 99 95
MAX HEAT 93 91 96 101 90 97 100 90
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 87 68 87 72 89 67 86 63 83
TEMP 84 83 71 69 83 84 75 73 85 84 72 69 83 82 68 64 80 77
DEWPT 73 72 69 67 70 69 64 63 70 70 65 64 68 67 62 59 63 64
PWIND DIR SE SE SE SE SW SW S N SE
WIND CHAR LT GN GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 SC SC B1 B2 SC SC B1 B1 SC SC SC B1 SC
POP 12HR 40 50 40 30 40 50 10 30 20
RAIN SHWRS C C C S S C C C C C C S
TSTMS C C C S S C S S S S S S
MNZ072-040900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 69 92 69 91 70
TEMP 87 80 77 72 69 77 86 91 88 78 73 71 69 77 87 90 86 77 75 72 70
DEWPT 72 71 70 68 67 69 70 68 70 70 70 69 69 70 71 70 71 71 70 70 69
RH 61 74 79 87 93 76 59 47 55 76 90 93100 79 59 52 61 82 84 93 97
WIND DIR S SW SW NW NW N NE E E E E SE SE E SE SE SE SE SE SE SE
WIND SPD 9 6 5 4 3 4 5 5 5 4 4 4 5 8 10 11 10 9 8 8 6
CLOUDS FW CL CL CL SC SC CL CL CL FW FW SC B1 SC SC SC SC FW SC SC B1
POP 12HR 5 0 20 30 40
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C
TSTMS S S S C C C C
HEAT INDEX 93 84 91 95 93 93 96 91
MAX HEAT 96 92 92 96 90 93 96 88
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 87 69 86 71 86 64 83 59 79
TEMP 84 82 72 70 81 82 75 73 83 82 70 64 80 79 65 61 76 75
DEWPT 71 72 70 68 70 71 68 66 68 69 64 61 62 63 59 56 59 60
PWIND DIR SE SE S S SW W W NW NW
WIND CHAR GN GN GN BZ GN LT GN LT GN
AVG CLOUDS B1 SC B1 B1 B2 B1 SC B2 B2 B1 SC FW SC SC FW SC B1 SC
POP 12HR 40 50 60 50 30 20 10 20 20
RAIN SHWRS C S S C L C C C C S S S S S
TSTMS C S S C C C C C S S
MNZ081-040900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 71 92 68 91 69
TEMP 86 81 78 73 71 80 88 91 88 76 73 70 69 78 88 91 86 76 73 71 70
DEWPT 71 71 70 68 67 69 69 68 70 71 70 69 69 71 70 68 69 71 71 70 70
RH 61 72 76 84 87 69 54 47 55 85 90 97100 79 55 47 57 85 93 97100
WIND DIR S S SW SW SW NW NE E E E E E E SE E SE SE SE SE SE SE
WIND SPD 10 6 6 5 4 4 3 4 3 3 2 3 3 4 8 8 8 6 6 6 6
CLOUDS FW FW CL CL CL FW CL CL CL FW CL FW SC SC SC FW SC SC SC B1 B2
POP 12HR 20 5 10 10 40
QPF 12HR 0.05 0 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 91 84 83 92 95 92 93 95 91
MAX HEAT 93 91 94 96 88 94 97 88
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 86 67 85 70 86 65 84 59 80
TEMP 83 81 71 68 81 82 74 71 83 82 70 66 81 79 65 61 78 75
DEWPT 70 69 69 67 68 67 66 65 67 68 65 62 61 61 60 56 57 58
PWIND DIR SE SE S S SW W SW NW NW
WIND CHAR GN GN BZ BZ GN LT LT LT GN
AVG CLOUDS B1 SC SC B1 B2 B1 SC B1 B2 B1 SC SC SC SC FW SC B1 SC
POP 12HR 50 50 60 50 40 30 10 20 20
RAIN SHWRS C C C L C C C C S C S S S S S
TSTMS C C C C C S C C S S
MNZ089-040900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 71 92 69 93 69
TEMP 85 80 78 73 71 79 87 91 87 75 73 71 70 79 87 91 86 75 73 71 70
DEWPT 71 71 70 68 67 69 69 68 70 71 70 69 69 71 71 70 70 71 71 70 70
RH 63 74 76 84 87 72 55 47 57 87 90 93 97 77 59 50 59 87 93 97100
WIND DIR S S SW SW SW N NE E E E E E E SE SE SE SE SE SE SE SE
WIND SPD 10 6 6 6 4 4 3 4 4 4 4 4 4 5 8 9 8 8 8 8 6
CLOUDS FW FW CL CL FW CL CL CL CL FW CL FW SC SC SC FW SC SC SC SC B2
POP 12HR 10 5 10 20 30
QPF 12HR 0 0 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
TSTMS S C C C
HEAT INDEX 90 82 81 92 95 93 93 96 91
MAX HEAT 93 91 94 97 89 94 98 87
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 87 68 85 71 87 64 84 60 81
TEMP 82 82 71 69 80 82 74 72 82 82 70 66 80 79 65 61 77 75
DEWPT 70 70 69 67 69 68 66 64 68 68 65 62 62 62 60 56 58 59
PWIND DIR SE SE S S SW W SW N S
WIND CHAR GN GN BZ BZ GN LT LT LT GN
AVG CLOUDS B1 SC SC B1 B2 B1 SC B1 B2 B1 FW SC B1 FW FW SC B1 SC
POP 12HR 50 50 50 50 40 30 10 20 20
RAIN SHWRS C S C C C C C C S C S S S S S
TSTMS C S C C C S C S S S
SDZ040-040900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 67 93 70 93 70
TEMP 86 78 73 69 67 78 88 92 88 77 73 70 70 78 88 91 86 76 73 71 70
DEWPT 70 68 67 66 65 68 68 65 67 67 67 68 68 70 70 69 70 69 69 69 68
RH 59 71 81 90 93 71 52 41 50 71 81 93 93 76 55 49 59 79 87 93 93
WIND DIR S S SE E NE NE E E E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 8 4 3 3 3 5 8 8 8 8 6 8 8 11 13 11 10 9 8 8 8
WIND GUST 21
CLOUDS FW CL CL FW FW CL CL CL FW FW FW SC B1 SC SC FW FW SC SC B1 B1
POP 12HR 0 0 20 40 30
QPF 12HR 0 0 0 0.07 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S S C C C C
HEAT INDEX 90 92 94 91 93 96 91
MAX HEAT 93 88 93 95 88 94 97 87
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 88 68 86 69 86 61 83 57 80
TEMP 83 82 71 69 81 83 73 71 82 82 67 62 79 78 63 59 76 76
DEWPT 71 71 68 67 70 71 67 65 68 68 62 59 61 63 58 55 59 60
PWIND DIR SE SE S S SW N SW N SE
WIND CHAR GN GN BZ BZ GN LT GN LT GN
AVG CLOUDS SC SC B1 B1 B2 B1 B1 B2 B2 SC SC FW SC FW SC SC B1 SC
POP 12HR 30 60 40 50 20 10 10 20 20
RAIN SHWRS C C L C S C C S S S S S
TSTMS C C C S S C S S
SDZ050-040900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 67 95 72 95 70
TEMP 90 81 77 70 67 79 91 94 90 79 77 74 72 79 90 93 88 78 75 72 70
DEWPT 60 59 58 57 57 61 62 61 63 65 66 64 64 65 65 64 66 65 65 64 64
RH 37 47 52 63 70 54 38 34 41 62 69 71 76 62 44 38 48 64 71 76 81
WIND DIR S S W NE E SE SE SE SE SE S S SE S S S S S S S S
WIND SPD 6 6 5 4 3 4 11 16 14 13 11 12 12 13 16 17 14 11 10 10 11
WIND GUST 25
CLOUDS FW FW CL CL FW CL FW FW FW SC FW FW SC FW FW SC SC B1 SC SC B1
POP 12HR 0 5 20 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C
TSTMS S S S S S S C
HEAT INDEX 92 95 91
MAX HEAT 92 89 92 95 89 93 95 88
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 90 70 90 70 87 63 85 62 83
TEMP 87 85 73 71 85 86 75 72 83 84 69 64 80 82 68 62 78 79
DEWPT 65 67 67 64 66 67 66 62 60 60 59 57 57 57 56 55 56 57
PWIND DIR S SE S S NW SE W NE SE
WIND CHAR GN BZ BZ BZ GN LT GN LT GN
AVG CLOUDS SC SC B1 B2 B2 SC B1 B2 B1 SC SC FW SC SC SC SC B1 FW
POP 12HR 30 60 40 50 10 5 5 20 20
RAIN SHWRS C C C L C C C C S S S
TSTMS C C C S S C C S S
SDZ057-040900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 66 95 70 95 70
TEMP 89 78 73 68 66 76 90 95 90 79 76 73 71 79 90 94 89 78 75 72 70
DEWPT 61 62 63 62 62 65 65 62 64 65 68 68 66 68 67 65 67 68 68 68 66
RH 39 58 71 81 87 69 44 34 42 62 76 84 84 69 47 39 48 71 79 87 87
WIND DIR SW E NE NE E E SE SE SE SE SE SE SE S S S S SE SE SE SE
WIND SPD 5 5 4 4 3 5 10 13 12 12 11 11 10 11 13 14 12 10 9 8 8
WIND GUST 23 25
CLOUDS FW FW FW CL FW FW FW FW FW SC SC SC SC FW FW FW SC SC B1 SC B1
POP 12HR 0 0 40 20 40
QPF 12HR 0 0 0.03 0.06 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C S S S
TSTMS S S C C S S S
HEAT INDEX 92 93 97 92
MAX HEAT 91 88 93 96 89 93 97 89
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 90 69 90 69 86 62 84 61 83
TEMP 86 85 73 71 84 86 75 71 82 84 68 63 79 81 66 62 77 79
DEWPT 68 69 70 66 68 69 68 64 61 62 61 58 58 59 58 57 57 59
PWIND DIR SE SE S S NW E W NE SE
WIND CHAR GN GN BZ GN GN LT GN LT GN
AVG CLOUDS SC SC SC B2 B2 B1 B1 B2 B1 SC FW FW SC SC SC B1 B1 FW
POP 12HR 20 70 40 40 5 5 10 20 20
RAIN SHWRS S S L L C S C C S S S
TSTMS S S C C S S C S S
SDZ038-040900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 65 97 72 96 71
TEMP 87 76 71 67 65 77 90 95 90 79 75 74 72 80 90 93 88 77 74 73 71
DEWPT 65 65 64 64 64 66 66 62 65 66 67 68 68 69 68 66 68 68 68 68 67
RH 48 69 79 90 97 69 45 34 44 64 76 82 87 69 49 41 52 74 82 84 87
WIND DIR S N N N N NE E SE E E SE SE SE SE S S S SE SE SE SE
WIND SPD 5 4 4 4 4 5 8 10 11 11 10 10 11 13 14 13 11 11 9 8 8
CLOUDS FW FW CL FW SC FW CL FW SC SC SC B1 SC SC FW FW FW SC B1 SC B1
POP 12HR 0 0 30 20 20
QPF 12HR 0 0 0.07 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S S S C
TSTMS S S S S S S S C
HEAT INDEX 93 92 82 93 97 92
MAX HEAT 92 86 94 97 91 94 98 89
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 90 70 88 70 86 61 84 59 82
TEMP 85 84 72 70 82 84 74 70 82 83 67 62 79 80 64 59 78 78
DEWPT 68 70 69 68 69 70 68 65 65 65 62 58 60 61 58 55 59 60
PWIND DIR SE SE S S W NE W NE SE
WIND CHAR GN GN BZ BZ GN LT GN LT GN
AVG CLOUDS SC SC SC B2 OV B1 B1 B2 B1 SC FW FW SC FW FW B1 B1 SC
POP 12HR 30 60 50 40 5 5 5 20 20
RAIN SHWRS C S C L C C C C S S S
TSTMS C S C C S C C S
SDZ059-040900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 67 99 73 98 71
TEMP 88 78 73 69 67 79 93 98 93 79 76 74 73 81 92 95 90 78 75 73 71
DEWPT 67 66 65 65 63 67 66 61 65 68 69 70 69 69 68 67 68 69 69 68 67
RH 50 67 76 87 87 67 41 30 40 69 79 87 87 67 46 40 49 74 82 84 87
WIND DIR S S NW NW N NE E SE SE SE SE SE SE SE S S S SE S SE SE
WIND SPD 6 4 3 3 3 4 8 11 11 11 10 10 12 13 14 14 13 10 9 9 9
WIND GUST 25
CLOUDS FW CL FW FW FW CL CL FW SC FW SC SC B1 SC FW FW SC SC B1 B1 B1
POP 12HR 0 0 30 30 20
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S S C
TSTMS S S S S S S S C
HEAT INDEX 91 96 95 84 96 99 94
MAX HEAT 94 90 97 99 92 97 100 91
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 93 70 92 71 89 63 87 61 84
TEMP 88 86 73 72 86 86 74 72 85 85 68 64 82 82 66 61 80 79
DEWPT 69 70 69 67 69 70 68 66 66 66 63 60 60 61 59 56 59 60
PWIND DIR SE SE S S W NE W NE SE
WIND CHAR GN GN BZ BZ GN LT GN LT GN
AVG CLOUDS SC SC B1 B2 OV B1 B1 B2 B2 SC SC FW SC FW SC B1 B1 FW
POP 12HR 30 60 50 60 10 5 10 20 20
RAIN SHWRS C C L C C L C S S
TSTMS C C C S C C S S
SDZ062-040900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 70 96 71 96 71
TEMP 87 81 78 73 70 80 92 95 91 79 75 73 71 80 91 93 88 78 75 73 71
DEWPT 71 69 69 67 66 68 68 66 68 69 70 70 70 71 70 69 70 70 70 70 69
RH 59 67 74 81 87 67 46 39 47 72 84 90 97 74 50 46 55 76 84 90 93
WIND DIR S S S E E NE E E E E E E SE SE SE SE SE SE SE SE SE
WIND SPD 6 4 3 3 3 4 5 6 8 6 5 5 5 8 10 11 9 6 6 5 6
CLOUDS FW FW CL CL SC FW CL CL FW FW FW FW SC SC SC FW SC SC SC B1 B1
POP 12HR 5 0 10 40 20
QPF 12HR 0 0 0 0.06 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S S
TSTMS S S S S S S
HEAT INDEX 92 84 83 96 99 95 83 96 98 93
MAX HEAT 95 93 98 100 94 98 100 92
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 90 70 89 72 89 65 86 62 84
TEMP 87 85 73 71 84 86 76 73 85 85 71 66 83 82 67 63 80 79
DEWPT 70 70 69 68 69 70 67 66 68 67 64 62 62 62 60 57 59 59
PWIND DIR SE SE SE S SW N SW N SE
WIND CHAR GN GN BZ BZ GN LT LT LT GN
AVG CLOUDS SC SC SC B1 B2 B1 SC B2 B2 SC SC SC SC FW FW SC B1 SC
POP 12HR 20 50 40 50 20 20 10 20 20
RAIN SHWRS S S C C S C C S S S S S S
TSTMS S S C S S C C S S
SDZ070-040900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 72 96 72 95 72
TEMP 88 81 79 74 72 83 93 96 91 79 76 74 73 81 91 94 89 79 76 74 72
DEWPT 72 71 70 67 65 69 70 69 71 72 72 70 69 72 72 70 72 71 71 70 69
RH 59 72 74 79 79 63 47 42 52 79 87 87 87 74 54 46 57 77 85 87 90
WIND DIR S S S SE SE E E E E SE SE SE SE SE SE S SE SE SE SE SE
WIND SPD 6 5 6 5 3 3 6 8 8 6 5 6 5 6 10 11 9 6 6 6 5
CLOUDS CL FW CL CL FW CL CL FW FW SC SC FW SC SC SC SC FW SC SC B1 B1
POP 12HR 0 0 10 20 20
QPF 12HR 0 0 0 0.03 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S
HEAT INDEX 95 85 86 99101 98 86 99101 96
MAX HEAT 99 95 100 103 95 101 104 94
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 92 71 92 74 91 67 88 64 85
TEMP 89 87 75 73 88 88 79 76 89 86 73 68 85 83 70 65 83 81
DEWPT 71 71 70 67 70 70 68 65 69 69 67 64 65 65 63 59 62 62
PWIND DIR SE SE SE S SW S S NE SE
WIND CHAR GN GN BZ BZ GN LT LT LT GN
AVG CLOUDS SC SC SC B1 B2 SC SC B2 B2 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 20 40 30 40 40 20 10 20 20
RAIN SHWRS S C C S S C C C S S S S
TSTMS S C S S S C S S S S
SDZ069-040900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
603 PM CDT THU SEP 3 2026
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 71 98 73 97 72
TEMP 89 82 78 73 71 81 94 98 92 80 77 75 73 81 92 95 90 79 76 74 72
DEWPT 70 70 68 66 64 67 67 65 68 72 71 70 69 71 70 68 70 71 70 69 68
RH 54 67 71 79 79 63 41 34 46 77 82 84 87 72 49 42 52 77 82 84 87
WIND DIR S S SE SE NW NE E E E SE SE SE SE SE SE S SE SE SE SE SE
WIND SPD 6 4 4 4 2 3 6 9 10 8 6 8 6 8 11 12 10 8 6 6 5
CLOUDS CL CL FW FW FW CL CL CL FW SC FW FW B1 SC FW FW FW SC B1 B1 B1
POP 12HR 0 0 20 30 20
QPF 12HR 0 0 0 0.04 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S S
TSTMS S S S S S S S
HEAT INDEX 93 86 84 98101 96 84 85 98100 96
MAX HEAT 95 93 99 102 92 99 102 94
DATE 09/06 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 93 72 93 74 91 66 89 64 86
TEMP 89 87 75 73 87 88 79 75 87 86 72 67 84 84 70 65 82 80
DEWPT 69 70 70 67 69 70 67 65 67 67 65 63 63 63 62 59 60 60
PWIND DIR SE SE S S SW N SW NE SE
WIND CHAR GN GN BZ BZ GN LT GN LT GN
AVG CLOUDS SC SC SC B2 B2 SC SC B2 B2 SC SC SC B1 FW SC SC B1 FW
POP 12HR 20 50 40 40 40 20 10 20 20
RAIN SHWRS S S C C C C C C S S S
TSTMS S S C S C C C S S S S
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