708
FOUS53 KFSD 021937
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
237 PM CDT WED SEP 2 2026
IAZ012-030900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 68 90 70 92 70
TEMP 89 85 76 74 72 69 77 86 89 86 77 75 73 71 80 88 91 87 76 74 72 71
DEWPT 68 71 70 68 66 65 71 73 73 73 71 69 67 66 72 73 73 73 71 70 69 68
RH 50 63 82 82 81 87 82 65 59 65 82 82 81 84 77 61 56 63 85 87 90 90
WIND DIR S S SE SE S S S S S S S S S S S S S S S SE SE SE
WIND SPD 6 4 4 5 8 9 11 12 11 6 5 5 6 5 8 9 8 5 6 5 5 5
CLOUDS FW FW SC SC B1 B1 FW CL FW CL FW FW FW FW FW CL FW FW SC SC SC B1
POP 12HR 20 20 5 5 20
QPF 12HR 0.06 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 93 90 93 97 93 84 96100 94
MAX HEAT 94 87 93 98 90 97 100 90
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 87 67 84 68 84 64 81
TEMP 87 85 73 70 85 83 71 68 81 81 72 69 81 80 70 65 78 78
DEWPT 74 74 69 68 73 72 68 67 72 72 67 65 72 71 64 61 67 66
PWIND DIR S SE S SE S S SW W W
WIND CHAR GN LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC B2 SC SC B1 B2 SC SC SC B1 SC
POP 12HR 10 20 20 40 30 40 30 30 20
RAIN SHWRS S S S S C C C S C C S C C S S
TSTMS S S S S C C S S C S S S C
IAZ031-030900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 92 72 93 71
TEMP 89 85 78 75 74 71 79 88 91 89 80 77 75 73 80 89 92 89 79 76 74 72
DEWPT 71 72 71 67 65 65 70 72 73 73 70 68 66 66 70 72 74 74 71 70 68 67
RH 56 65 79 76 74 81 74 59 56 59 72 74 74 79 72 57 56 61 77 82 82 84
WIND DIR S S SE SE SE SE S S S S S S SE S S S S S S SE SE SE
WIND SPD 9 5 4 5 8 8 9 11 11 6 6 6 6 5 8 9 9 6 5 5 5 4
CLOUDS FW SC SC SC B1 B1 SC FW FW CL FW FW FW FW FW FW FW FW SC SC SC B1
POP 12HR 30 30 5 10 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S S S S
HEAT INDEX 96 92 95100 97 82 84 96102 98
MAX HEAT 97 90 96 102 94 98 103 94
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 70 90 69 88 70 88 67 84
TEMP 89 87 75 71 87 86 74 70 85 84 75 72 85 84 73 67 81 80
DEWPT 72 72 69 67 71 70 69 66 70 70 67 65 70 69 65 61 66 65
PWIND DIR S SE SE SE SE S SW NW NW
WIND CHAR LT LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW SC B1 SC FW SC B2 SC SC B1 B2 SC SC SC B1 SC
POP 12HR 10 20 20 40 30 40 30 40 20
RAIN SHWRS S S S S C C C C S C C S S
TSTMS S S S S C C C S S S C
IAZ014-030900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 68 90 71 92 70
TEMP 90 88 78 74 74 69 77 84 89 85 76 74 73 71 79 87 91 86 76 73 72 70
DEWPT 68 70 70 68 66 65 69 72 73 72 70 68 66 66 70 72 74 74 71 70 68 68
RH 49 55 76 82 76 87 76 67 59 65 82 82 79 84 74 61 58 68 85 90 87 93
WIND DIR S S SE S S S SW S S S S S S S SW S S S S SE SE S
WIND SPD 6 3 4 4 6 8 11 13 11 6 6 6 8 6 8 8 8 5 5 4 5 4
CLOUDS FW FW SC SC B1 B1 SC FW FW CL FW SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 30 30 20 5 10
QPF 12HR 0.02 0.01 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS C C S S
HEAT INDEX 94 93 90 97 92 94101 94
MAX HEAT 96 90 90 98 88 94 101 90
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 87 67 84 67 84 64 82
TEMP 87 84 73 70 84 82 71 68 80 80 71 69 81 80 69 64 79 77
DEWPT 72 72 69 68 71 71 68 67 70 70 65 63 69 69 64 60 65 65
PWIND DIR S SE S SE SE S SW W W
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC SC SC SC B1 B1 SC B1 B1 SC SC SC B1 SC
POP 12HR 10 30 30 40 20 40 30 40 20
RAIN SHWRS S C C C S C S C C S C C S S
TSTMS S S S C S C S C S S S S
IAZ022-030900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 89 72 91 70
TEMP 88 84 75 73 73 70 77 84 88 86 77 75 74 72 79 87 90 87 76 74 73 71
DEWPT 72 72 71 67 66 66 70 73 74 73 70 68 67 67 71 73 74 73 71 69 69 68
RH 59 67 87 81 79 87 79 70 63 65 79 79 79 84 77 63 60 63 85 84 87 90
WIND DIR SW S S S S S S S S S S S S S S S S S S SE SE S
WIND SPD 6 2 3 5 8 9 10 12 11 4 5 8 8 6 8 8 6 3 4 4 5 4
CLOUDS CL FW SC SC B1 B1 FW FW FW FW FW CL CL FW FW FW FW FW SC SC SC SC
POP 12HR 30 30 20 10 10
QPF 12HR 0.06 0.03 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
TSTMS S C C S S
HEAT INDEX 95 89 90 96 93 93 98 94
MAX HEAT 98 86 91 98 88 94 99 91
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 89 69 88 67 85 68 85 66 83
TEMP 86 85 73 70 84 83 71 68 82 82 72 70 82 81 71 66 80 78
DEWPT 73 73 69 68 72 72 68 67 71 70 66 64 70 69 64 62 66 66
PWIND DIR S SE SE SE SE S SW W NW
WIND CHAR LT LT LT LT GN GN GN GN LT
AVG CLOUDS SC FW FW SC SC SC SC SC B1 SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 10 20 30 40 30 30 30 40 30
RAIN SHWRS S C S S C C C C S C C C C
TSTMS S S S S C C C S S S C
MNZ072-030900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 90 69 91 70
TEMP 83 82 76 71 69 67 75 84 88 86 77 75 71 69 77 86 90 87 78 75 72 71
DEWPT 68 70 70 69 68 66 69 70 73 71 71 70 68 67 70 72 72 72 70 70 70 69
RH 61 67 82 93 97 97 82 63 61 61 82 84 90 93 79 63 56 61 76 84 93 93
WIND DIR E E E E SE SE S S SE S S S S SW S SE SE SE SE SE SE SE
WIND SPD 5 5 5 4 4 4 5 8 9 5 5 5 4 3 3 5 6 5 6 5 6 6
CLOUDS SC SC SC SC B1 OV B1 SC FW FW CL FW SC SC FW CL CL FW FW FW FW SC
POP 12HR 10 20 10 0 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 86 86 88 95 91 92 97 94
MAX HEAT 87 84 88 96 89 92 97 90
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 70 87 65 82 66 82 62 80
TEMP 87 84 75 70 83 82 71 66 78 79 71 68 78 79 68 63 76 76
DEWPT 72 72 70 68 71 71 69 66 69 69 67 65 69 68 64 60 63 62
PWIND DIR S S S SE SE S SW W NW
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC FW SC SC B2 B1 SC B1 B1 SC FW SC SC SC
POP 12HR 10 40 30 50 30 50 30 20 10
RAIN SHWRS C C C C C C C S S C C S S S
TSTMS C S S C S C S S S C S S S S
MNZ081-030900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 88 70 91 69
TEMP 89 88 80 75 74 67 76 84 88 85 77 74 72 70 79 87 90 86 77 74 72 70
DEWPT 72 73 72 69 68 66 68 70 72 72 70 69 68 67 69 70 71 72 71 70 69 69
RH 57 61 77 82 82 97 76 63 59 65 79 84 87 90 72 57 54 63 82 87 90 97
WIND DIR SE SE E SE SE S SW S S S S S S S S S S SE SE S S S
WIND SPD 4 3 4 4 4 6 10 9 10 6 6 5 5 5 5 4 5 4 4 4 4 4
CLOUDS SC SC SC SC B2 B1 FW FW FW CL FW FW FW FW FW CL FW FW FW FW SC SC
POP 12HR 20 20 5 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
HEAT INDEX 97 95 83 88 95 90 92 96 92
MAX HEAT 101 93 90 96 88 93 99 88
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 86 66 82 66 82 63 80
TEMP 87 84 73 70 84 82 71 66 79 79 71 68 80 79 69 64 77 76
DEWPT 71 70 70 69 69 69 68 66 68 67 66 64 67 67 64 61 61 61
PWIND DIR S S S SE SE S SW W NW
WIND CHAR GN LT LT LT GN GN BZ GN GN
AVG CLOUDS SC FW FW FW SC FW SC SC B2 B1 SC B1 B1 SC SC SC B1 SC
POP 12HR 10 40 40 30 20 40 30 30 10
RAIN SHWRS C C C C C C S C C S C C
TSTMS C S S C S C S C C S S C
MNZ089-030900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 88 70 91 70
TEMP 89 86 77 73 72 68 76 84 88 84 76 74 72 71 79 87 90 85 76 74 72 71
DEWPT 70 71 70 69 67 66 68 70 72 72 71 69 68 67 69 72 72 72 71 70 69 68
RH 54 61 79 87 84 93 76 63 59 67 85 84 87 87 72 61 56 65 85 87 90 90
WIND DIR SE SE E SE S S S S S SE S S S S S S S SE S SE S S
WIND SPD 5 4 5 4 6 9 11 11 11 8 6 6 6 6 6 6 6 5 5 5 6 5
CLOUDS SC FW FW SC B1 B1 FW SC CL CL CL FW CL FW FW CL CL FW FW FW SC SC
POP 12HR 20 20 5 5 20
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
HEAT INDEX 94 91 88 95 90 94 97 91
MAX HEAT 95 88 89 96 88 94 98 88
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 89 69 86 66 82 66 82 63 80
TEMP 86 83 72 70 83 81 70 67 79 79 71 68 79 79 69 64 77 76
DEWPT 72 71 70 68 70 70 68 67 69 68 66 65 68 67 64 61 62 62
PWIND DIR S SE S SE S S SW W W
WIND CHAR GN LT LT LT GN GN BZ GN GN
AVG CLOUDS SC FW FW FW SC FW SC SC B2 B1 SC B1 B2 SC SC SC B1 SC
POP 12HR 10 40 40 40 20 40 30 30 20
RAIN SHWRS C C C C C C S C C S S C S S
TSTMS C S S C S C S C S S S C
SDZ040-030900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 89 67 91 70
TEMP 87 86 77 73 71 66 75 83 87 85 75 71 69 67 77 86 90 85 76 73 72 70
DEWPT 67 70 68 68 67 65 69 71 72 71 70 68 66 65 70 71 72 72 70 69 68 68
RH 52 59 74 84 87 97 82 67 61 63 84 90 90 93 79 61 56 65 82 87 87 93
WIND DIR SE E E E SE SE S S S S SE SE SE E SE SE SE SE SE SE S S
WIND SPD 6 6 8 6 6 6 8 9 9 4 5 3 3 4 6 9 9 8 9 8 8 9
CLOUDS SC SC SC SC B1 OV B1 SC CL FW CL CL FW FW CL CL CL FW FW FW SC SC
POP 12HR 10 20 5 0 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 S
HEAT INDEX 90 90 88 94 90 91 96 92
MAX HEAT 92 88 88 95 88 92 97 88
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 69 87 64 82 65 82 60 79
TEMP 87 84 72 69 83 82 69 65 78 78 70 67 78 78 66 61 76 76
DEWPT 71 71 68 67 70 70 67 65 69 69 66 64 69 68 62 59 62 62
PWIND DIR S S SE E SE S SW NW NW
WIND CHAR GN GN GN LT GN GN BZ GN GN
AVG CLOUDS SC FW FW SC B1 FW SC B1 B2 B1 B1 B2 B2 SC SC SC SC FW
POP 12HR 10 40 30 50 30 50 20 20 10
RAIN SHWRS C S S C C C C C S C S S S
TSTMS C S S C C C S C S S S S S
SDZ050-030900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 68 94 71
TEMP 84 83 76 72 71 68 78 89 92 88 77 73 70 68 78 90 93 89 79 76 73 71
DEWPT 69 70 70 67 65 63 64 63 61 65 63 63 61 61 64 65 65 66 66 65 64 63
RH 61 65 82 84 81 84 62 42 36 47 62 71 73 78 62 44 40 47 64 69 73 76
WIND DIR SE E SE S S SW SW SW SW S S S S S S SE SE S SE S S S
WIND SPD 5 6 6 6 6 9 8 8 6 5 5 4 5 4 6 11 16 13 13 12 13 12
CLOUDS FW SC SC B1 B2 OV SC FW FW FW FW FW FW FW CL CL FW SC SC SC SC SC
POP 12HR 20 20 0 0 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 S
HEAT INDEX 88 87 90 92 95 92
MAX HEAT 89 85 91 93 87 92 95 88
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 94 70 89 66 85 67 85 63 80
TEMP 90 88 75 70 86 84 71 66 80 82 72 69 81 82 68 63 77 78
DEWPT 64 66 64 62 65 67 66 64 66 67 65 63 64 63 60 58 58 58
PWIND DIR S S S SE S S W NW NW
WIND CHAR GN GN GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW SC SC B1 FW SC B1 B2 SC B1 B1 B1 SC SC SC SC FW
POP 12HR 5 20 20 50 20 50 20 20 10
RAIN SHWRS S S C C S S C C S S
TSTMS S S C S S S C S S
SDZ057-030900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 92 66 93 70
TEMP 85 86 78 73 72 67 76 87 91 88 76 72 68 66 77 88 92 89 79 76 72 71
DEWPT 69 70 70 70 68 66 67 64 61 62 66 66 64 63 68 68 68 68 69 68 67 66
RH 59 59 76 90 87 97 74 46 37 42 71 81 87 90 74 52 46 50 72 76 84 84
WIND DIR SE E E SE SE SW S SW SW SW SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 5 5 8 6 5 4 5 6 6 4 5 4 4 4 5 11 14 12 12 11 10 9
CLOUDS FW FW SC B1 B2 B2 B1 FW FW FW FW FW FW FW CL CL FW FW SC SC FW SC
POP 12HR 20 10 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 89 90 92 96 93
MAX HEAT 91 89 88 92 86 93 96 89
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 94 69 89 66 85 66 84 61 81
TEMP 89 88 75 70 85 84 71 66 79 82 72 68 80 81 67 62 76 78
DEWPT 67 68 67 64 68 68 69 66 68 68 68 65 65 64 63 60 58 59
PWIND DIR S S SE SE S S W NW NW
WIND CHAR GN GN GN GN GN GN GN LT GN
AVG CLOUDS FW FW SC SC SC SC SC B1 B2 B1 B1 B2 B2 SC FW FW SC FW
POP 12HR 5 20 30 50 20 50 20 10 10
RAIN SHWRS S S C C C S C C S
TSTMS S S C C S S C S
SDZ038-030900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 90 66 92 72
TEMP 88 88 79 74 73 67 75 84 89 87 75 70 68 66 76 87 91 87 78 75 73 72
DEWPT 69 70 70 69 68 66 68 69 67 70 68 66 65 64 68 69 69 70 69 69 68 67
RH 54 55 74 84 84 97 79 61 48 57 79 87 90 93 76 55 49 57 74 82 84 84
WIND DIR SE SE E SE SE SE S S S S SE NE E E SE SE SE SE SE SE SE SE
WIND SPD 5 4 6 6 6 6 8 9 9 5 4 3 3 4 6 10 11 10 12 10 10 10
CLOUDS SC SC SC SC B2 OV B2 CL CL FW SC FW FW FW CL CL CL FW SC FW SC SC
POP 12HR 20 20 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 92 93 82 88 93 92 91 96 92
MAX HEAT 95 92 89 95 88 93 97 90
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 88 66 83 66 83 61 80
TEMP 88 87 73 70 83 83 70 66 79 80 70 67 79 79 66 61 76 77
DEWPT 69 69 68 66 68 69 68 66 68 69 67 65 67 66 62 59 61 61
PWIND DIR S SE SE SE SE S W NW NW
WIND CHAR GN GN GN GN GN GN GN LT GN
AVG CLOUDS FW FW FW SC SC FW SC B1 B2 SC B1 B2 B2 SC SC FW SC FW
POP 12HR 5 20 30 50 30 50 20 10 10
RAIN SHWRS S S C C C C S C C S
TSTMS S S C C C S S S S
SDZ059-030900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 68 93 68 94 72
TEMP 93 91 82 77 74 68 77 87 91 87 76 72 70 68 79 89 93 89 78 75 74 72
DEWPT 68 71 70 70 68 66 69 69 68 69 69 68 66 65 69 70 71 71 70 69 69 68
RH 44 52 67 79 82 93 76 55 47 55 79 87 87 90 72 54 49 56 76 82 84 87
WIND DIR SE SE E SE SE SW S S S SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 5 4 6 6 8 6 8 8 8 4 4 4 4 4 6 10 11 11 11 10 10 10
CLOUDS SC SC SC SC B1 OV B2 FW FW FW FW FW FW FW CL CL CL FW SC SC SC B1
POP 12HR 20 20 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 97 97 85 91 95 92 94101 95
MAX HEAT 99 95 92 97 90 95 103 92
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 96 70 91 67 87 67 86 63 82
TEMP 90 88 73 71 86 85 71 67 81 82 72 69 82 81 68 63 78 79
DEWPT 69 70 68 66 69 70 68 67 69 70 67 66 67 68 63 60 62 62
PWIND DIR S SE SE SE SE S W NW NW
WIND CHAR GN GN GN GN GN GN BZ GN GN
AVG CLOUDS SC FW FW SC B1 SC SC B1 B2 SC B1 B2 B2 SC SC SC SC SC
POP 12HR 10 30 20 50 20 50 20 10 10
RAIN SHWRS C S S C C S S S C S
TSTMS C S S C C S S S S S
SDZ062-030900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 68 92 70 94 72
TEMP 92 89 80 75 74 69 77 87 91 88 78 75 72 71 79 90 93 88 79 76 74 72
DEWPT 68 70 69 69 67 66 68 71 71 71 70 69 68 67 70 71 71 71 70 70 69 68
RH 46 54 69 82 79 90 74 59 52 57 76 82 87 87 74 54 49 57 74 82 84 87
WIND DIR SE SE E SE SE SE S S S S SE SE S SE S SE SE SE SE SE SE SE
WIND SPD 6 5 5 5 6 6 9 9 9 6 4 3 4 4 6 8 9 9 8 5 6 6
CLOUDS SC SC SC SC B1 B1 SC FW CL CL FW FW CL FW FW CL FW FW FW FW SC SC
POP 12HR 20 20 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
HEAT INDEX 96 94 83 94 98 94 81 96100 94
MAX HEAT 99 93 96 101 92 98 102 94
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 94 70 90 67 85 68 85 64 82
TEMP 90 86 74 71 87 84 72 68 81 82 73 70 82 81 70 65 79 78
DEWPT 70 70 69 68 70 70 68 67 69 69 67 65 68 68 63 61 63 62
PWIND DIR S SE S SE SE S SW NW NW
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS SC FW FW SC B1 FW SC SC B2 SC SC B1 B2 SC SC SC B1 SC
POP 12HR 10 40 20 50 20 50 30 20 10
RAIN SHWRS C S S S C C S S S C C S S S
TSTMS C S S S C C S S S S S S S S
SDZ070-030900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 94 72 95 72
TEMP 90 88 79 75 73 70 80 89 92 90 79 77 74 72 81 91 94 90 80 77 74 73
DEWPT 73 73 73 69 67 66 70 71 72 73 71 70 68 67 71 72 73 73 72 71 69 68
RH 58 61 82 82 81 87 72 56 52 58 77 79 82 84 72 54 51 58 77 82 84 84
WIND DIR S S SE SE SE SE S S S S SE S SE SE S S S S S S SE SE
WIND SPD 8 5 5 5 8 9 10 11 10 5 6 5 6 5 8 10 11 9 8 6 8 6
CLOUDS FW SC SC SC SC B1 FW FW CL FW FW FW FW FW FW CL FW FW SC SC SC B1
POP 12HR 20 20 5 0 20
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
HEAT INDEX 98 95 83 96100 97 86 99102 97 82
MAX HEAT 101 93 98 103 95 100 103 96
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 95 71 91 69 88 70 88 66 84
TEMP 91 88 75 72 88 86 74 69 85 84 75 72 85 83 72 66 81 80
DEWPT 72 72 70 68 71 72 70 67 70 70 68 66 70 69 66 62 66 65
PWIND DIR SE SE S SE SE S SW NW NW
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC SC FW SC B1 SC SC B1 B2 SC SC SC B1 SC
POP 12HR 10 20 20 40 30 40 40 30 20
RAIN SHWRS S S S S S C C S C C S S C S S
TSTMS S S S S S C S S C S S S C
SDZ069-030900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
237 PM CDT WED SEP 2 2026
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT
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 94 71 95 73
TEMP 89 87 79 75 73 70 79 89 93 90 79 76 74 71 80 91 94 90 80 77 75 73
DEWPT 71 72 72 70 67 65 69 70 71 72 71 69 68 66 70 71 71 72 72 70 69 68
RH 56 61 79 84 81 84 72 54 49 56 77 79 82 84 72 52 47 56 77 79 82 84
WIND DIR S S SE SE SE SE S S S S SE SE SE SE S S S SE SE SE SE SE
WIND SPD 8 5 5 5 8 8 8 9 8 5 4 4 5 4 6 10 11 10 9 8 8 8
CLOUDS SC SC SC SC SC B1 SC FW FW FW FW CL FW FW CL CL FW FW SC SC B1 B1
POP 12HR 20 20 0 0 30
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C
TSTMS S S S C S
HEAT INDEX 95 93 94100 96 83 97102 96 84
MAX HEAT 97 92 96 102 94 99 104 94
DATE 09/05 SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 96 71 92 68 88 70 88 66 84
TEMP 91 89 75 72 87 86 73 69 83 84 75 71 83 83 71 66 80 80
DEWPT 70 71 69 68 70 71 70 67 70 70 68 66 69 69 64 61 63 63
PWIND DIR SE SE SE SE SE S SW NW NW
WIND CHAR GN LT GN GN GN GN GN LT GN
AVG CLOUDS SC FW FW SC B1 FW SC SC B2 SC SC B2 B1 SC SC SC B1 SC
POP 12HR 10 20 20 50 20 50 30 20 20
RAIN SHWRS S S S C C S S C C S S S S
TSTMS S S S C C S S S S S S S
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