072
FOUS53 KFSD 070013
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
713 PM CDT SUN SEP 6 2026
IAZ012-070900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 85 68 85 61
TEMP 70 69 69 68 74 80 84 83 76 74 71 69 75 82 84 81 71 67 63 61
DEWPT 70 68 68 67 71 73 74 74 70 67 67 66 72 73 73 72 67 63 59 55
RH 100 97 97 97 90 79 72 74 82 79 87 90 90 74 70 74 87 87 87 81
WIND DIR SE SE SE SE SE S S SE SE S S S S SW W W W NW NW NW
WIND SPD 12 11 12 12 17 19 20 19 20 17 16 12 10 9 6 3 3 2 2 5
CLOUDS OV B1 B1 B2 B2 FW FW SC B2 B1 OV B2 B2 B1 SC SC SC FW SC SC
POP 12HR 50 10 40 40 5
QPF 12HR 1.58 0.02 0.06 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C C C C
TSTMS C C S S S S S
HEAT INDEX 84 93 89 87 90 85
MAX HEAT 86 94 84 88 91
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 53 81 60 84 59 79 55 73
TEMP 75 74 59 54 77 77 64 61 80 80 65 60 75 74 61 57 70 69
DEWPT 60 60 55 52 60 63 58 57 67 67 60 55 62 62 57 54 60 60
PWIND DIR NW NW SW S S N NE NE N
WIND CHAR GN LT LT GN GN LT GN GN GN
AVG CLOUDS FW CL CL FW FW CL CL FW SC FW FW FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 20 10 10 20 40 40
RAIN SHWRS S S S C C C S
TSTMS S S
IAZ031-070900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 87 70 86 63
TEMP 73 72 73 72 77 84 87 85 79 76 73 72 77 83 85 82 73 69 65 63
DEWPT 71 71 69 67 70 73 74 72 70 67 67 66 71 73 74 73 69 66 62 58
RH 93 97 87 84 79 70 65 65 74 74 81 81 82 72 70 74 87 90 90 84
WIND DIR SE SE SE SE SE SE SE SE SE S S S S SW W NW NW NW NW NW
WIND SPD 12 10 11 12 14 17 18 16 18 16 13 9 6 8 6 3 3 2 2 5
WIND GUST 23 26 27 29 28 28 28 24 19
CLOUDS B2 B1 B1 B2 B1 SC FW FW SC B2 B2 B1 B1 B1 B1 SC SC SC SC B1
POP 12HR 50 30 50 60 20
QPF 12HR 0.88 0.01 0.09 0.04 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S L L L L S S
TSTMS C S S C S S S S S S
HEAT INDEX 90 95 91 89 93 87
MAX HEAT 88 86 91 96 91 90 94 85
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 80 55 81 61 85 61 81 57 75
TEMP 77 77 62 57 79 79 66 62 82 82 67 62 78 76 64 59 72 72
DEWPT 59 61 57 53 59 62 58 57 67 67 62 57 63 64 59 55 59 60
PWIND DIR NW NW S S S N NE NE N
WIND CHAR GN LT LT GN GN LT GN GN GN
AVG CLOUDS SC FW FW FW SC FW CL FW SC FW FW FW B1 SC B1 B1 B2 B1
POP 12HR 5 0 5 20 20 10 20 40 30
RAIN SHWRS S S S S C C C S
TSTMS S S S S
IAZ014-070900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 84 67 85 61
TEMP 65 65 65 66 73 79 83 80 74 72 69 68 75 82 84 80 71 67 63 61
DEWPT 65 65 65 65 68 70 71 69 65 61 61 62 68 71 73 72 69 64 59 55
RH 100100100 97 84 74 67 69 74 68 76 81 79 69 70 77 93 90 87 81
WIND DIR SE SE SE SE SE SE S SE SE S S S S SW SW W W W NW NW
WIND SPD 10 10 11 12 16 18 18 17 19 18 16 12 11 11 9 4 4 3 3 4
WIND GUST 29 31 29 29
CLOUDS OV B2 B2 B2 B2 B1 FW SC SC B2 B2 B2 B2 B1 B1 SC SC FW SC SC
POP 12HR 50 50 40 60 20
QPF 12HR 0.61 0.65 0.06 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S C C C L L S S
TSTMS S S S S S S
HEAT INDEX 87 83 87 91 84
MAX HEAT 83 88 87 92
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 52 81 58 83 57 79 54 74
TEMP 76 75 57 53 77 76 62 59 80 79 64 58 76 74 60 56 71 69
DEWPT 59 60 54 50 58 61 56 54 65 66 59 54 61 61 56 53 58 58
PWIND DIR NW NW SW S S N NE NE N
WIND CHAR GN LT LT LT GN LT GN GN GN
AVG CLOUDS FW FW CL FW FW FW CL FW SC FW FW FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 10 20 20 30 40 40
RAIN SHWRS S S S S C C C C C
TSTMS S S S
IAZ022-070900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 84 68 86 63
TEMP 68 68 68 68 74 80 83 81 74 72 70 69 75 82 85 80 71 68 65 63
DEWPT 68 67 67 66 69 71 73 71 66 63 62 63 69 73 75 74 71 67 64 61
RH 100 97 97 93 84 74 72 72 76 73 76 81 82 74 72 82100 97 97 93
WIND DIR E SE SE SE SE SE SE SE SE S S S S SW SW W W SW W NW
WIND SPD 10 9 10 10 13 16 17 14 17 16 13 11 9 10 6 3 3 3 3 4
WIND GUST 27 27 26
CLOUDS OV B2 B1 B2 B1 SC FW SC B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1
POP 12HR 60 40 40 70 40
QPF 12HR 0.75 0.07 0.03 0.03 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C S S C C L L C C
TSTMS S S S S S S S C S S
OBVIS PF
HEAT INDEX 83 88 85 88 93 85
MAX HEAT 84 89 89 94
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 80 54 80 59 83 60 80 57 74
TEMP 77 74 60 55 77 76 63 60 79 79 65 60 77 75 62 59 71 70
DEWPT 61 62 56 54 60 63 57 56 67 68 61 57 64 64 59 56 61 61
PWIND DIR NW NW SW S S NE NE NE N
WIND CHAR GN LT LT LT GN LT GN GN GN
AVG CLOUDS SC FW FW FW FW CL CL FW SC FW FW FW SC SC B1 B1 B1 B1
POP 12HR 5 0 0 20 20 20 30 40 40
RAIN SHWRS S S S S C C C C S
TSTMS S S S S S S
MNZ072-070900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 84 70 85 61
TEMP 70 69 69 68 72 78 82 81 76 75 74 72 74 81 84 80 70 66 63 61
DEWPT 70 69 68 67 68 70 72 71 69 68 67 66 68 68 67 66 62 58 53 52
RH 100100 97 97 87 76 72 72 79 79 79 81 82 65 57 62 76 75 70 72
WIND DIR SE S SE SE SE S S SE S S S S SW W W W W W W W
WIND SPD 12 10 11 12 17 20 19 19 20 18 20 18 11 10 9 6 6 5 9 11
WIND GUST 29 33 29 31 28
CLOUDS B1 B1 B2 B2 OV B2 B1 B1 B1 B2 B2 OV B2 SC SC FW CL FW FW FW
POP 12HR 40 10 50 20 0
QPF 12HR 0.06 0 0.03 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
TSTMS S C S S
HEAT INDEX 87 85 84 87 82
MAX HEAT 88 83 84 87
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 81 61 83 57 76 52 70
TEMP 73 75 59 55 77 78 66 62 79 79 64 57 72 72 59 54 66 66
DEWPT 56 57 55 52 56 60 57 55 62 62 57 53 57 58 55 52 55 55
PWIND DIR NW W SW S SW NW N N N
WIND CHAR BZ LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW CL FW CL CL FW SC FW FW FW SC SC B1 SC B1 B1
POP 12HR 0 0 0 5 10 10 20 40 30
RAIN SHWRS S S C C C C
TSTMS S S
MNZ081-070900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 82 67 83 60
TEMP 67 67 67 67 73 78 81 79 74 72 71 69 75 80 83 80 71 67 62 60
DEWPT 67 67 66 65 66 68 68 67 66 63 63 64 67 69 69 68 66 62 56 53
RH 100100 97 93 79 71 65 67 76 73 76 84 76 69 63 67 84 84 81 78
WIND DIR SE SE SE SE SE S S SE S S S S S SW SW SW W W W NW
WIND SPD 11 10 11 13 17 19 19 18 23 19 20 17 13 10 10 5 4 4 4 9
WIND GUST 28 29 27
CLOUDS B2 B1 B2 B2 B2 B2 SC SC SC B1 B2 B2 B2 B1 SC SC FW SC FW SC
POP 12HR 60 20 30 30 5
QPF 12HR 0.76 0.21 0.05 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C
TSTMS C S
HEAT INDEX 84 83 87 83
MAX HEAT 85 84 88
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 52 79 59 82 57 77 53 71
TEMP 74 74 58 54 77 76 63 59 79 78 64 58 74 73 59 54 69 67
DEWPT 55 56 55 52 55 58 57 55 61 61 58 53 56 57 56 53 54 54
PWIND DIR NW W SW S SW NW N N N
WIND CHAR GN LT LT GN GN GN GN LT GN
AVG CLOUDS FW FW FW FW FW CL CL FW SC FW FW FW SC SC B1 SC B1 B1
POP 12HR 0 0 0 10 10 20 30 40 40
RAIN SHWRS S C C C C S
TSTMS S
MNZ089-070900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 64 83 68 84 60
TEMP 64 64 65 65 72 77 82 80 74 73 70 69 74 80 83 80 70 66 62 60
DEWPT 64 64 65 65 67 69 70 69 67 65 64 65 67 69 69 68 66 61 56 53
RH 100100100100 84 76 67 69 79 76 81 87 79 69 63 67 87 84 81 78
WIND DIR SE SE SE SE SE S S SE S S S S SW SW W W NW NW W NW
WIND SPD 12 11 12 13 17 20 20 19 23 19 18 17 13 11 10 5 4 4 4 9
WIND GUST 31 33
CLOUDS B2 B1 B2 OV B2 B1 SC SC B1 B1 B2 B2 B2 B1 SC SC FW FW SC SC
POP 12HR 30 40 30 30 5
QPF 12HR 0.98 0.29 0.05 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C S C C
TSTMS S S C S S S
HEAT INDEX 86 83 84 87 82
MAX HEAT 87 85 87
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 79 59 82 57 77 53 71
TEMP 73 74 57 54 76 76 63 60 78 78 64 58 74 72 59 55 68 67
DEWPT 55 56 54 51 55 59 57 55 62 62 58 53 57 58 56 53 55 55
PWIND DIR NW NW SW S SW N NE N N
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW CL FW FW CL CL FW SC FW FW FW B1 SC B1 SC B1 B1
POP 12HR 0 0 0 10 10 10 20 40 40
RAIN SHWRS S C C C S
TSTMS S
SDZ040-070900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 85 68 83 57
TEMP 69 67 66 67 71 78 84 82 75 73 71 70 74 80 83 78 68 63 59 57
DEWPT 69 67 66 67 68 71 72 71 70 68 67 66 68 67 64 64 60 56 52 50
RH 100100100100 90 79 67 69 84 84 87 87 82 65 53 62 76 78 78 77
WIND DIR SE SE SE SE S S S S S S S S SW NW NW W W W NW NW
WIND SPD 13 12 14 18 20 23 23 21 24 19 19 14 11 11 10 5 4 4 6 10
WIND GUST 25 23 25 29 34 35 36 39 39 32 32 25 21 20
CLOUDS B1 B2 OV B2 B2 B1 SC B1 B2 B1 OV OV B1 SC FW FW FW FW SC SC
POP 12HR 20 20 50 10 0
QPF 12HR 0.07 0.03 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C S
HEAT INDEX 89 86 82
MAX HEAT 84 91 85 82 85
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 51 81 59 83 55 75 50 68
TEMP 72 73 57 53 78 77 63 59 80 78 62 56 72 70 57 52 66 65
DEWPT 56 57 54 50 56 59 56 55 62 62 55 52 57 57 54 51 54 55
PWIND DIR NW W SW S SW N N N N
WIND CHAR BZ LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW CL FW FW SC FW FW FW B1 SC B1 SC B1 B1
POP 12HR 5 0 0 10 5 10 20 40 30
RAIN SHWRS S S C C C S
TSTMS S S
SDZ050-070900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 68 83 58
TEMP 72 71 70 72 77 87 91 85 76 73 72 71 72 79 83 80 70 65 61 58
DEWPT 69 68 67 65 67 68 68 69 68 67 64 62 60 57 56 58 55 53 49 46
RH 90 90 90 79 71 53 47 59 76 81 76 73 66 47 40 47 59 65 65 64
WIND DIR SE SE S SE S S S S S S SW W NW N N N E NW NW NW
WIND SPD 16 16 19 20 24 25 24 14 17 17 17 16 17 14 11 4 4 4 12 16
WIND GUST 26 31 32 36 36 35 25 27 26 26
CLOUDS SC B1 B1 OV SC FW SC B1 B1 B1 OV B1 SC FW FW FW FW FW FW FW
POP 12HR 20 30 50 5 0
QPF 12HR 0 0.04 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S C
TSTMS S C S S
HEAT INDEX 90 95 89
MAX HEAT 82 92 96 85 83
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 55 85 62 87 58 78 53 71
TEMP 73 76 61 56 80 81 68 62 82 82 65 58 73 73 60 55 67 69
DEWPT 50 53 52 49 54 57 56 55 55 54 54 51 53 54 54 50 51 52
PWIND DIR NW W SW S NW NE NE NE N
WIND CHAR BZ LT GN BZ GN GN BZ GN BZ
AVG CLOUDS FW FW FW FW FW CL FW FW FW CL FW SC B1 SC B1 B1 B1 SC
POP 12HR 0 0 5 5 0 5 20 40 20
RAIN SHWRS S C C S
TSTMS S
SDZ057-070900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 68 84 59
TEMP 74 72 72 72 77 85 90 86 77 75 73 70 73 80 83 81 70 65 61 59
DEWPT 70 70 69 68 69 70 71 70 70 68 66 63 59 55 53 56 55 55 52 50
RH 87 93 90 87 76 61 54 59 79 79 79 78 62 42 36 42 59 70 72 72
WIND DIR SE SE SE SE SE S SE S S S SW W NW NW NW NW NE NW NW NW
WIND SPD 14 16 16 18 19 19 18 14 14 13 11 10 13 13 11 5 3 4 11 11
WIND GUST 26 26 27 28 29 29 28 25 21
CLOUDS FW B2 B1 OV B1 SC SC SC SC B1 B2 OV SC FW FW CL FW FW FW FW
POP 12HR 30 40 30 0 10
QPF 12HR 0 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C
TSTMS S S S S
HEAT INDEX 89 96 91
MAX HEAT 85 83 91 97 87 80 83
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 86 61 86 57 77 52 71
TEMP 73 77 62 56 80 82 68 61 82 82 65 58 72 73 60 54 67 69
DEWPT 51 54 55 52 54 57 58 57 56 56 54 53 52 54 55 52 50 52
PWIND DIR NW SW S S NW NE NE NE N
WIND CHAR GN LT GN GN GN GN GN GN BZ
AVG CLOUDS FW CL FW FW FW CL FW FW FW FW FW FW B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 5 0 5 20 40 20
RAIN SHWRS S S C S
SDZ038-070900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 68 83 57
TEMP 71 69 69 70 74 82 87 84 76 73 72 69 73 80 83 79 68 63 59 57
DEWPT 69 69 69 68 70 70 70 71 70 69 67 65 64 61 58 61 57 54 51 50
RH 93100100 93 87 67 57 65 82 87 84 87 73 52 43 54 68 72 75 77
WIND DIR SE SE SE SE SE S S SE S S S SW NW NW NW NW W NW NW NW
WIND SPD 12 13 16 18 21 21 20 18 18 14 12 9 11 12 10 4 4 5 10 11
WIND GUST 23 26 32 33 32 29 28
CLOUDS FW SC B2 OV B2 B1 B1 B1 B1 SC B1 OV B1 FW CL CL FW SC FW SC
POP 12HR 20 40 40 0 0
QPF 12HR 0 0.06 0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
TSTMS S S C C S
HEAT INDEX 87 92 89
MAX HEAT 82 89 96 88 82 83
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 52 84 59 85 56 76 51 70
TEMP 74 76 58 53 80 80 65 60 81 80 63 56 72 71 57 53 67 67
DEWPT 56 58 55 51 58 59 58 56 60 59 56 52 55 56 54 50 53 54
PWIND DIR NW W S S N N N NE N
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW CL FW FW SC FW FW SC B1 SC B1 B1 B1 SC
POP 12HR 5 0 0 5 0 5 20 30 30
RAIN SHWRS S S C C C
SDZ059-070900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 86 59
TEMP 69 69 69 70 76 85 91 87 76 73 72 70 75 83 86 81 69 64 61 59
DEWPT 69 69 69 68 70 71 71 72 71 70 68 66 67 63 61 62 59 56 52 50
RH 100100100 93 82 63 52 61 85 90 87 87 76 51 43 53 70 75 72 72
WIND DIR SE SE SE SE SE S S SE S S S S W NW NW NW NW NW NW NW
WIND SPD 14 16 17 19 21 23 21 19 19 17 14 11 11 12 11 5 4 4 9 10
WIND GUST 27 29 33 35 35 32 31
CLOUDS B1 B1 B2 OV B1 B1 SC B1 B1 B1 OV OV B1 SC SC FW FW FW SC SC
POP 12HR 10 30 60 5 0
QPF 12HR 0.01 0.03 0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
TSTMS S C C S
HEAT INDEX 90 98 93
MAX HEAT 92 100 90 84 86
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 80 54 86 61 88 58 80 53 74
TEMP 75 77 60 55 81 81 66 62 83 82 64 58 75 74 59 55 70 69
DEWPT 55 58 55 52 57 60 59 57 61 60 57 54 56 57 55 52 54 55
PWIND DIR NW W S S SW N N NE N
WIND CHAR GN LT GN GN GN GN GN GN BZ
AVG CLOUDS FW FW FW FW FW CL FW FW SC CL FW FW B1 SC B1 B1 B1 SC
POP 12HR 0 0 0 10 0 5 20 30 20
RAIN SHWRS S S C C S S
SDZ062-070900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 86 61
TEMP 69 68 68 67 72 80 87 85 77 75 73 71 75 82 85 82 71 67 63 61
DEWPT 69 68 68 67 69 71 73 72 70 69 68 68 70 70 68 66 62 59 55 52
RH 100100100100 90 74 63 65 79 82 84 90 84 67 57 58 73 75 75 72
WIND DIR SE SE SE SE SE S S SE S S S S SW W W W NW NW NW NW
WIND SPD 13 11 12 13 17 19 20 19 20 16 16 12 10 10 9 5 4 3 5 8
WIND GUST 24 28 32 34 34 32 26 26
CLOUDS B1 B2 B2 B2 B2 SC SC B1 B1 B2 B2 OV B2 B1 SC FW FW FW SC SC
POP 12HR 40 20 60 20 0
QPF 12HR 0.67 0.04 0.10 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C L S S
TSTMS S C S
HEAT INDEX 84 93 90 86 89 84
MAX HEAT 85 97 90 87 91 82
FLOOD
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 55 83 62 86 60 79 55 73
TEMP 75 76 60 56 79 80 66 62 82 81 66 60 75 74 61 57 69 69
DEWPT 56 57 55 53 56 59 58 57 63 62 58 54 58 58 55 53 56 56
PWIND DIR NW NW SW S SW N NE NE N
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS FW CL FW FW FW CL CL FW SC FW FW FW B1 SC B1 B1 B1 B1
POP 12HR 0 0 0 20 5 10 20 40 30
RAIN SHWRS S S C C C S
TSTMS S S
SDZ070-070900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 90 70 87 62
TEMP 70 70 71 71 77 85 89 87 79 77 74 72 77 84 86 83 73 68 64 62
DEWPT 70 70 70 69 71 73 74 73 72 71 69 69 72 72 71 70 66 63 59 56
RH 100100 97 93 82 67 61 63 79 82 84 90 85 67 61 65 79 84 84 81
WIND DIR SE SE SE SE SE SE SE SE SE S S S SW W W W NW NW NW NW
WIND SPD 14 12 13 16 18 20 20 19 20 17 13 10 9 10 9 5 4 2 3 6
WIND GUST 24 26 29 32 32 31 31 27 24
CLOUDS B2 SC B1 B2 B1 SC FW SC B2 B2 OV B2 B2 B1 SC SC FW SC SC SC
POP 12HR 40 30 50 40 5
QPF 12HR 0.63 0.06 0.10 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C S C C S S
TSTMS C S S C S S S S
HEAT INDEX 92 98 94 90 92 87
MAX HEAT 93 101 93 92 94 85
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 80 56 83 62 87 61 81 57 76
TEMP 77 77 62 57 80 80 67 63 83 83 68 61 78 76 63 58 73 72
DEWPT 57 60 58 54 59 62 59 58 66 66 62 57 62 61 59 56 58 58
PWIND DIR NW W S S SW N NE NE N
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS FW CL FW FW FW CL CL FW SC FW FW FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 30 20 5 20 40 30
RAIN SHWRS C S S S C C C S
TSTMS C S S
SDZ069-070900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
713 PM CDT SUN SEP 6 2026
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED
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 91 70 87 62
TEMP 70 70 70 71 75 84 90 87 79 76 74 72 76 83 86 83 72 68 64 62
DEWPT 70 70 70 69 71 72 73 73 73 71 69 69 71 70 68 67 63 61 57 53
RH 100100100 93 87 67 58 63 82 85 84 90 85 65 55 59 73 78 78 72
WIND DIR SE SE SE SE SE SE SE SE S S S S SW W W NW NW NW NW NW
WIND SPD 13 12 14 14 19 21 21 19 18 14 11 10 9 11 10 5 4 3 5 9
WIND GUST 25 32 33 32 28
CLOUDS SC SC SC OV B1 SC FW B1 B2 B2 OV OV B2 B1 SC FW FW SC SC SC
POP 12HR 30 20 70 30 0
QPF 12HR 0.24 0.04 0.14 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C L S C C
TSTMS C S C C S S
HEAT INDEX 90 99 94 87 89 86
MAX HEAT 92 102 94 88 91 82
DATE 09/09 THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 80 56 84 63 88 61 81 56 76
TEMP 76 78 62 57 80 81 68 63 83 83 68 62 77 75 63 58 71 71
DEWPT 55 58 56 53 57 61 58 58 64 63 60 56 59 59 58 55 56 57
PWIND DIR NW W S S SW N NE NE N
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS FW CL FW FW FW CL CL FW FW FW FW FW B1 SC B1 B1 B1 SC
POP 12HR 0 0 5 20 5 10 20 40 30
RAIN SHWRS S S S C C C S
TSTMS S S
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