280
FOUS53 KFSD 091823
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
123 PM CDT WED SEP 9 2026
IAZ012-092100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 79 53 79 61 84
TEMP 78 72 63 58 55 53 67 74 75 76 66 64 63 62 71 78 82 80
DEWPT 55 57 57 55 53 52 62 63 63 65 61 57 57 58 68 71 72 72
RH 45 59 81 90 93 96 84 69 66 69 84 78 81 87 90 79 72 77
WIND DIR NW NW NW NW N SW S S S S S S S S S S S S
WIND SPD 8 4 2 1 0 0 2 8 10 8 11 12 14 16 20 24 23 17
CLOUDS CL FW SC FW FW CL CL CL CL CL CL CL FW FW FW SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 87 82
MAX HEAT 88
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 59 74 54 74 59 73 51 68
TEMP 66 59 69 69 56 56 67 71 65 63 68 68 57 52 64 65
DEWPT 63 53 56 60 53 53 64 69 65 63 66 64 56 52 57 61
PWIND DIR W NE E E SE SW NW NW
WIND CHAR GN LT LT GN GN BZ LT LT
AVG CLOUDS SC SC SC SC SC SC B2 B1 B1 B2 B2 B1 SC SC SC FW
POP 12HR 30 5 30 50 70 50 20 5
RAIN SHWRS C C C C C L C C S S
TSTMS C S C C C C S
IAZ031-092100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 80 55 80 61 85
TEMP 80 75 65 61 57 55 67 77 79 77 68 65 64 63 72 81 85 83
DEWPT 56 58 58 57 54 52 59 60 59 61 60 57 57 59 66 70 71 70
RH 44 55 78 87 90 90 75 56 50 58 76 75 78 87 81 69 63 65
WIND DIR NW NW NW NW NW N S S S S S S S S S S S S
WIND SPD 6 4 2 2 1 0 2 6 9 8 9 10 12 13 16 19 18 12
WIND GUST 23 26 28 31 28 23
CLOUDS CL CL FW FW FW FW CL CL CL FW CL CL FW FW FW SC SC SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 85 90 87
MAX HEAT 81 81 85 91
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 61 76 56 76 62 76 53 70
TEMP 69 61 73 72 59 58 71 75 67 65 73 72 60 54 67 67
DEWPT 64 55 57 59 56 56 65 69 67 64 66 63 57 53 56 60
PWIND DIR W NE E E SE SW NW N
WIND CHAR GN GN LT GN GN BZ LT LT
AVG CLOUDS SC SC SC SC SC B1 B2 B1 B1 B2 B2 SC FW SC SC FW
POP 12HR 40 5 30 50 70 50 20 10
RAIN SHWRS C S C C C C L C S S S
TSTMS C C C C C C S
IAZ014-092100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 79 52 80 58 83
TEMP 79 72 62 57 54 52 68 75 77 75 64 62 60 59 70 78 82 79
DEWPT 57 60 57 54 51 50 60 59 60 62 60 56 54 55 64 67 69 69
RH 47 66 84 90 90 93 76 58 56 64 87 81 81 87 81 69 65 72
WIND DIR W NW NW W W W S S S S S S S S S S S S
WIND SPD 10 4 3 2 2 1 2 5 9 6 9 11 13 14 18 23 20 16
WIND GUST 34 34 27
CLOUDS CL FW FW FW SC FW CL CL CL CL CL CL FW FW FW FW SC SC
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S C
OBVIS PF
HEAT INDEX 85
MAX HEAT 86
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 58 75 52 73 59 75 51 69
TEMP 66 58 69 69 55 53 66 70 63 62 69 70 57 52 65 65
DEWPT 64 53 55 57 51 50 60 65 63 62 65 63 55 51 55 58
PWIND DIR W N NE E E S W NW
WIND CHAR GN GN LT GN GN BZ GN LT
AVG CLOUDS SC SC SC SC SC SC B2 B2 B1 B2 B2 B1 SC SC SC FW
POP 12HR 50 5 20 50 70 70 20 10
RAIN SHWRS C S S C C C L L C S S
TSTMS C S S S C C S S
IAZ022-092100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 77 55 79 59 82
TEMP 77 72 64 60 57 55 69 77 75 73 64 62 61 60 70 77 80 80
DEWPT 58 61 59 57 55 54 62 61 61 64 60 57 57 58 66 70 71 71
RH 52 68 84 90 93 96 78 58 62 73 87 84 87 93 87 79 74 74
WIND DIR NW NW NW NW N W S S S S S S S S S S S S
WIND SPD 5 3 3 2 2 1 1 3 5 3 6 9 10 11 14 19 19 12
WIND GUST 31 29 23
CLOUDS CL CL FW FW SC FW CL CL CL CL CL CL FW FW FW FW FW SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 83
MAX HEAT 86
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 61 76 55 74 61 76 54 69
TEMP 67 61 74 69 57 56 69 71 65 65 71 71 59 54 65 65
DEWPT 66 58 59 60 54 54 65 69 65 65 68 66 57 53 58 60
PWIND DIR SW NE NE E SE S W NW
WIND CHAR GN LT LT GN GN BZ GN LT
AVG CLOUDS SC B1 SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC
POP 12HR 40 10 30 50 70 70 30 10
RAIN SHWRS C C C C C C L L C C
TSTMS C C C C C C C C S
MNZ072-092100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 77 54 82 64 86
TEMP 77 74 65 59 56 54 69 78 81 78 69 68 67 65 72 81 85 81
DEWPT 54 57 55 54 53 51 56 54 55 58 59 57 56 56 62 66 66 66
RH 45 55 70 83 90 90 63 43 41 50 70 68 68 73 71 60 53 60
WIND DIR NW NW W W SW SW SW S S S S S S S S S S SW
WIND SPD 13 6 4 4 4 4 5 10 13 12 14 17 19 21 23 24 24 19
WIND GUST 25 27 31 32
CLOUDS CL FW FW FW CL CL CL CL CL CL CL CL FW FW FW FW SC SC
POP 12HR 0 0 0 10 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S
HEAT INDEX 83 87 83
MAX HEAT 81 83 87
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 56 74 52 68 56 70 51 68
TEMP 65 56 69 69 55 53 63 65 59 59 66 66 56 52 64 64
DEWPT 59 50 49 50 50 49 55 58 59 59 61 59 54 50 52 56
PWIND DIR NW N NE E E W W NW
WIND CHAR GN GN LT GN GN BZ GN GN
AVG CLOUDS SC SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC
POP 12HR 30 0 20 60 70 60 20 5
RAIN SHWRS C S L C L L L C S
TSTMS C S
MNZ081-092100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 79 52 79 60 83
TEMP 78 72 63 58 54 52 68 76 78 76 66 64 62 61 71 79 82 79
DEWPT 55 56 56 55 53 52 57 55 56 59 59 58 55 56 61 64 66 66
RH 45 57 78 90 96100 68 48 47 56 78 81 78 84 71 60 58 64
WIND DIR W NW W W W SW SW S S S S S S S S S S S
WIND SPD 12 5 2 3 2 2 4 6 10 8 11 13 17 19 21 24 24 19
WIND GUST 24 27 29
CLOUDS CL CL FW FW FW CL CL CL CL CL CL CL CL FW FW FW SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 84
MAX HEAT 84
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 56 74 51 71 57 72 51 68
TEMP 66 56 68 69 55 53 65 68 61 61 68 68 57 52 64 64
DEWPT 63 51 49 52 51 49 54 59 61 61 61 59 55 51 51 54
PWIND DIR W N NE E E S W NW
WIND CHAR BZ GN LT GN GN BZ GN LT
AVG CLOUDS SC SC SC SC SC SC B2 B2 B1 B2 B2 B1 SC SC SC FW
POP 12HR 40 0 20 50 80 60 20 10
RAIN SHWRS C S C C L D L C S S
TSTMS C S S S S S S
MNZ089-092100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 77 53 79 60 82
TEMP 76 70 62 57 54 53 68 74 77 74 65 63 62 61 70 77 81 79
DEWPT 56 58 55 54 52 51 57 56 56 59 59 57 55 56 62 66 67 67
RH 50 66 78 90 93 93 68 53 48 59 81 81 78 84 76 69 63 67
WIND DIR W NW W W W SW S S S S S S S S S S S S
WIND SPD 11 4 3 3 3 3 4 8 11 9 12 14 17 18 21 24 23 19
WIND GUST 33 29
CLOUDS CL CL FW FW FW FW CL CL CL CL CL CL FW FW FW FW SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
HEAT INDEX 83
MAX HEAT 84
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 56 73 52 71 57 72 51 68
TEMP 65 56 66 68 54 54 64 68 62 61 67 68 56 52 63 64
DEWPT 62 50 50 53 51 50 56 61 62 61 61 59 55 51 51 55
PWIND DIR W N NE E E S W NW
WIND CHAR BZ GN LT GN GN BZ GN LT
AVG CLOUDS SC SC SC SC FW SC B2 B2 B1 B2 B2 B1 SC SC SC FW
POP 12HR 30 5 20 60 80 60 20 10
RAIN SHWRS C S L C L D L C S S
TSTMS S C S S C S S
SDZ040-092100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 51 81 62 87
TEMP 75 72 63 56 53 51 67 77 78 78 68 66 64 63 72 81 86 81
DEWPT 51 54 52 53 52 49 55 54 56 59 59 57 55 56 63 66 64 63
RH 43 53 67 90 96 93 65 45 47 52 73 73 73 78 73 60 48 54
WIND DIR NW NW W SW S S S S S S S S S S S S S SW
WIND SPD 12 6 3 2 2 3 6 13 17 14 17 17 19 20 23 24 25 18
WIND GUST 24 27 25 29 28 31 32 35 36 36 29
CLOUDS CL FW FW FW FW FW CL CL CL CL CL CL FW FW FW FW FW SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 83
MAX HEAT 80 83 88
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 53 74 50 69 54 70 48 69
TEMP 63 53 70 70 54 52 64 66 59 58 65 66 54 50 65 65
DEWPT 54 48 47 49 48 48 55 60 59 58 60 58 52 49 51 55
PWIND DIR NW N NE E E SW NW W
WIND CHAR GN GN LT BZ BZ BZ GN LT
AVG CLOUDS FW SC SC SC SC B1 B2 B1 B1 B2 B2 B1 SC SC SC FW
POP 12HR 5 0 20 60 80 50 20 0
RAIN SHWRS S L C L D C S S
TSTMS C S S
SDZ050-092100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 78 55 84 67 91
TEMP 78 75 65 60 57 55 67 78 83 82 74 72 70 68 75 85 90 84
DEWPT 44 44 47 50 49 48 52 54 57 59 57 57 59 60 62 54 47 52
RH 30 33 52 69 75 77 59 43 41 46 55 59 68 76 64 35 23 33
WIND DIR NW NW S S SW SW S S S S S S S S SW SW W NW
WIND SPD 10 5 3 5 8 10 14 21 24 20 23 23 25 25 26 23 24 20
WIND GUST 35 32 34 35 37 37 37 34 34 31
CLOUDS FW SC SC FW FW FW CL FW CL FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 55 73 54 74 56 70 49 69
TEMP 65 55 68 69 58 56 67 72 63 58 65 67 55 49 64 67
DEWPT 50 44 45 48 50 52 59 62 62 55 53 52 50 45 48 53
PWIND DIR N NE E SE E NW NW S
WIND CHAR BZ GN GN BZ BZ WY GN GN
AVG CLOUDS SC SC SC SC B1 B1 B2 B2 B2 B2 B2 SC SC FW SC FW
POP 12HR 5 5 30 40 70 20 20 5
RAIN SHWRS C C C L L S S
TSTMS S S S C S
SDZ057-092100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 78 54 87 67 91
TEMP 77 76 66 60 56 55 68 80 86 84 76 74 71 68 76 87 90 84
DEWPT 47 46 49 53 51 50 53 54 55 58 59 59 60 61 60 50 48 53
RH 35 34 54 78 83 83 59 41 35 41 56 59 68 78 58 28 24 34
WIND DIR NW N SE S S S S S S S S S S S SW SW W NW
WIND SPD 11 5 3 4 5 5 9 17 19 18 19 17 17 14 16 17 20 19
WIND GUST 29 28 31 29 29 26 27 31
CLOUDS FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 55 74 53 73 55 71 48 70
TEMP 64 55 69 71 59 56 66 71 62 57 65 68 55 49 64 68
DEWPT 50 47 45 47 50 52 57 60 61 57 54 52 52 49 48 53
PWIND DIR N NE E E E NW NW S
WIND CHAR GN GN GN BZ BZ BZ GN GN
AVG CLOUDS SC SC SC SC SC B1 B2 B2 B2 B2 B2 SC SC FW FW FW
POP 12HR 5 5 40 50 80 20 10 5
RAIN SHWRS C C C D D S
TSTMS S S S
SDZ038-092100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 78 53 84 65 90
TEMP 77 76 65 59 55 53 67 79 83 81 72 69 67 66 74 85 89 83
DEWPT 51 50 51 53 51 49 54 57 57 60 59 58 57 58 64 63 57 57
RH 40 40 60 80 86 86 63 47 41 49 64 68 70 75 71 48 34 41
WIND DIR NW NW SW S S S S S S S S S S S S S SW NW
WIND SPD 12 8 2 3 4 5 9 16 18 17 18 16 16 17 19 18 18 20
WIND GUST 28 27 29 26 26 31
CLOUDS CL FW FW FW FW FW CL CL CL CL CL FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 53 74 52 71 55 70 47 68
TEMP 63 53 70 70 57 54 65 67 60 56 66 66 54 48 64 65
DEWPT 50 46 46 48 49 49 57 61 60 56 58 56 52 48 51 55
PWIND DIR N N NE E E NW NW W
WIND CHAR GN LT LT BZ BZ BZ GN LT
AVG CLOUDS SC SC SC SC B1 B1 OV B1 B2 OV B2 B1 SC SC SC FW
POP 12HR 0 0 20 60 80 40 10 0
RAIN SHWRS S L C L D C
TSTMS C S S
SDZ059-092100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 79 53 85 65 93
TEMP 79 75 66 58 55 53 68 79 83 80 72 69 67 66 75 85 92 85
DEWPT 51 53 52 54 52 50 57 57 58 60 59 57 58 59 65 66 59 59
RH 38 46 61 86 90 89 68 47 43 51 64 66 73 78 71 53 33 41
WIND DIR NW NW W S SW S S S S S S S S S S S SW NW
WIND SPD 11 6 3 3 4 5 9 16 19 17 19 17 18 19 23 21 20 20
WIND GUST 26 29 28 31 27 28 29 34 33 32 32
CLOUDS CL FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 87
MAX HEAT 81 84 89 92
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 55 77 54 74 57 73 49 71
TEMP 65 55 71 72 57 56 67 70 62 58 67 68 55 50 66 67
DEWPT 53 47 48 51 50 51 59 63 62 58 59 57 53 49 52 56
PWIND DIR N N E E E NW NW W
WIND CHAR BZ GN LT BZ BZ BZ GN LT
AVG CLOUDS SC SC SC SC B1 B1 OV B2 B2 B2 B2 B1 SC SC SC FW
POP 12HR 0 0 20 60 70 30 10 0
RAIN SHWRS S L C L L C S
TSTMS C S C S
SDZ062-092100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 78 54 81 63 88
TEMP 78 73 64 59 56 54 68 77 78 78 69 67 65 64 73 81 86 82
DEWPT 52 55 54 54 52 52 57 58 57 60 59 58 56 58 65 69 67 66
RH 40 53 70 83 86 93 68 52 48 54 70 73 73 81 76 67 53 58
WIND DIR NW NW W W W SW S S S S S S S S S S S SW
WIND SPD 10 5 2 2 1 1 4 11 13 11 14 14 16 17 19 21 21 14
WIND GUST 27 31 34 35
CLOUDS CL FW FW FW FW FW CL CL FW CL CL CL FW FW FW FW FW SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 84 89 84
MAX HEAT 81 85 91
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 58 76 54 73 59 73 52 71
TEMP 67 58 72 73 58 56 67 70 64 62 68 69 57 53 67 68
DEWPT 59 50 50 52 51 52 60 63 63 62 62 59 55 51 54 57
PWIND DIR NW N NE E E SW NW NW
WIND CHAR GN GN LT GN GN BZ GN LT
AVG CLOUDS FW SC SC SC SC SC B2 B1 B1 B2 B2 B1 SC SC SC FW
POP 12HR 10 5 20 60 80 40 20 5
RAIN SHWRS S L C L D C S S S
TSTMS C S C C
SDZ070-092100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 80 54 82 63 88
TEMP 80 75 66 61 56 54 68 78 81 78 69 68 66 64 74 83 87 84
DEWPT 54 56 56 57 55 53 59 59 59 61 59 59 58 60 68 70 70 69
RH 41 52 70 87 96 96 73 52 47 56 70 73 75 87 82 65 57 61
WIND DIR NW NW NW W W SW S S S S S S S S S S S S
WIND SPD 9 4 3 2 1 1 3 11 12 10 13 13 14 16 20 23 19 14
WIND GUST 24 26 28 31 33 29
CLOUDS CL FW SC SC FW FW CL CL FW CL CL FW FW FW FW FW FW SC
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 87 93 87
MAX HEAT 80 82 88 94
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 60 77 56 77 61 75 53 71
TEMP 69 60 72 72 59 57 71 75 67 63 72 71 59 53 67 68
DEWPT 63 54 54 57 55 55 64 68 67 63 64 61 57 53 55 59
PWIND DIR W NE E E SE W NW N
WIND CHAR GN GN LT GN BZ BZ GN LT
AVG CLOUDS FW SC SC SC SC SC B2 B2 B1 B2 B2 B1 FW SC SC FW
POP 12HR 20 5 30 50 70 40 20 5
RAIN SHWRS S C C C C L C S S S
TSTMS S C C C C C S
SDZ069-092100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
123 PM CDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 79 54 83 65 90
TEMP 79 75 66 61 57 54 67 78 81 79 71 69 67 66 74 83 89 84
DEWPT 54 56 55 56 54 53 59 57 58 61 59 58 58 60 67 69 68 67
RH 42 52 68 84 90 96 75 48 46 54 66 68 73 81 79 63 50 57
WIND DIR NW NW NW W W SW S S S S S S S S S S S SW
WIND SPD 10 4 3 2 2 2 4 12 14 12 14 13 14 16 20 21 20 13
WIND GUST 25 27 32 32 32 25
CLOUDS CL CL SC FW FW FW CL CL FW CL FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 87 93 87
MAX HEAT 80 82 88 94
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 59 77 56 76 60 73 52 70
TEMP 68 59 71 72 60 58 69 74 66 62 68 69 57 53 66 67
DEWPT 59 51 51 55 54 54 63 68 66 62 62 60 56 51 53 58
PWIND DIR NW N E E E N NW N
WIND CHAR GN GN LT GN BZ BZ GN LT
AVG CLOUDS SC SC SC SC SC SC B2 B1 B1 B2 B2 SC FW SC SC FW
POP 12HR 10 5 30 50 70 30 20 5
RAIN SHWRS C C C L L C S S
TSTMS S C C C C S
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