435
FOUS53 KFSD 141826
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
126 PM CDT SUN SEP 14 2025
IAZ012-142100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 86 61 86 61 89
TEMP 83 77 69 68 63 61 71 81 84 80 70 67 64 62 76 86 88 83
DEWPT 68 66 65 64 63 61 66 66 65 66 63 63 62 61 67 68 66 66
RH 61 69 87 87100100 84 60 53 62 78 87 93 97 74 55 48 57
WIND DIR S S S S S S S S S S S S S S S S S S
WIND SPD 16 10 10 10 10 10 11 13 13 8 6 5 5 5 6 10 10 5
CLOUDS B2 B1 B2 B1 SC SC FW FW FW FW CL FW FW FW CL FW FW SC
POP 12HR 30 20 5 0 10
QPF 12HR 0.03 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 86 83 86 82 90 91 85
MAX HEAT 89 89 84 87 91 92
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 61 80 59 74 56 72 55 72
TEMP 66 61 76 71 63 61 72 68 61 58 70 68 59 57 69 67
DEWPT 63 61 67 67 63 61 66 65 61 58 63 62 59 56 61 61
PWIND DIR SE SE E E E NW E S
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 SC
POP 12HR 40 60 70 50 40 30 20 10
RAIN SHWRS S C C L L L C C C C S C S S
TSTMS S C S C C S S S S S S S
IAZ031-142100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 87 61 86 62 89
TEMP 85 77 70 67 64 62 72 82 85 82 72 67 64 63 75 87 89 84
DEWPT 66 67 65 64 63 62 66 65 65 66 64 64 63 62 66 67 65 66
RH 53 71 84 90 97100 81 56 51 58 76 90 97 97 74 52 45 55
WIND DIR S SE SE SE S S S S S S S S S SE S S S S
WIND SPD 14 10 9 9 8 6 9 11 11 6 5 5 4 4 5 9 9 5
CLOUDS B2 B2 B1 SC SC SC FW CL FW FW FW FW FW FW FW FW FW SC
POP 12HR 30 30 5 0 10
QPF 12HR 0.01 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S
TSTMS S C C S
HEAT INDEX 87 84 87 84 89 91 86
MAX HEAT 88 89 84 88 82 91 93
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 62 79 60 75 57 73 56 73
TEMP 68 62 76 72 63 62 73 70 61 60 71 70 60 57 71 70
DEWPT 64 62 66 66 63 61 64 64 61 60 62 61 59 56 61 61
PWIND DIR SE S E E NE NW NW SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 SC
POP 12HR 40 60 80 60 40 30 20 10
RAIN SHWRS S C C L L D L C C C C C S S
TSTMS S C C C S S S S S S S S
IAZ014-142100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 87 65 89 61 91
TEMP 86 79 69 68 66 65 74 84 87 83 70 67 64 62 77 88 90 84
DEWPT 65 65 63 63 62 61 65 65 63 63 62 61 61 60 65 65 63 64
RH 50 62 81 84 87 87 74 53 45 51 76 81 90 93 67 47 41 51
WIND DIR S S SE S S S S S S S S S S S S S S SE
WIND SPD 14 10 10 9 9 9 12 13 13 8 6 5 5 4 6 10 10 5
WIND GUST 25
CLOUDS B2 SC SC SC SC SC SC CL FW FW FW FW FW FW FW FW FW SC
POP 12HR 10 20 10 10 10
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 88 86 90
MAX HEAT 87 89 87 89 90 93
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 61 83 60 76 57 74 55 73
TEMP 66 61 79 73 63 60 73 70 61 59 72 68 59 57 69 69
DEWPT 61 61 66 66 63 60 65 65 61 58 62 61 57 55 61 60
PWIND DIR SE SE SE SE E SE E SE
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 B1 B2 OV B2 B1 B2 B2 B2 SC B1 B2 B2 B1
POP 12HR 30 60 70 60 40 30 20 20
RAIN SHWRS S C C L L L C L C C C C S S S S
TSTMS S C S C C C C C S S S S S
IAZ022-142100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 91 65 88 63 91
TEMP 88 83 74 71 67 65 75 84 87 82 71 68 66 64 77 88 90 82
DEWPT 65 65 63 63 63 63 66 65 64 65 63 63 63 62 66 65 63 65
RH 47 55 69 76 87 93 74 53 46 56 76 84 90 93 69 47 41 56
WIND DIR S S SE S S S S S S S S S S S S S S S
WIND SPD 14 10 10 9 9 9 11 13 13 6 5 6 5 5 6 9 9 5
CLOUDS B2 B1 B1 SC SC SC SC CL FW SC FW FW FW FW FW FW FW SC
POP 12HR 20 20 10 20 10
QPF 12HR 0 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 90 86 84 90 84
MAX HEAT 92 93 82 87 89 90 93
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 63 82 61 75 58 73 56 72
TEMP 67 63 78 73 63 62 73 70 61 59 71 68 59 57 69 68
DEWPT 63 63 66 67 63 62 66 65 61 59 63 62 59 57 61 61
PWIND DIR S S SE SE E SW SE S
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 SC
POP 12HR 30 60 70 60 40 40 20 20
RAIN SHWRS S C C L L L C L C C C C S S S S
TSTMS S C S C C C C C S S S S S
MNZ072-142100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 87 65 85 64 89
TEMP 85 79 72 71 67 65 72 80 83 79 71 68 66 65 75 86 88 81
DEWPT 68 66 65 64 64 63 64 64 63 64 63 62 61 62 65 66 65 66
RH 57 64 79 79 90 93 76 58 51 60 76 81 84 90 71 51 47 60
WIND DIR S S S S S S S S S S S S S S S S S S
WIND SPD 14 10 10 10 11 11 13 16 14 9 9 8 8 6 8 10 10 6
CLOUDS B1 SC B1 B1 SC SC FW CL CL CL CL CL CL FW FW FW FW SC
POP 12HR 30 20 5 0 10
QPF 12HR 0.02 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 89 88 90 83
MAX HEAT 90 91 83 86 88 92
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 63 78 61 73 59 71 56 70
TEMP 67 63 75 72 64 62 70 68 62 60 68 67 59 57 66 66
DEWPT 63 62 65 66 63 62 64 64 61 60 62 62 59 56 60 60
PWIND DIR S N N NE NE E E SE
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1
POP 12HR 30 50 50 50 40 30 20 20
RAIN SHWRS C S S C C C C C C S C C S S
TSTMS C S S C C S S C S S
MNZ081-142100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 88 66 86 64 90
TEMP 87 80 72 70 68 66 73 82 86 81 71 68 66 64 75 87 90 83
DEWPT 64 64 64 63 62 61 63 63 61 62 62 62 61 60 64 63 61 63
RH 46 58 76 78 81 84 71 53 43 53 73 81 84 87 69 45 38 51
WIND DIR S SE S S S S S S S S S S S S S S S S
WIND SPD 14 10 10 9 10 10 13 14 13 9 8 6 6 5 8 10 9 5
CLOUDS B2 B1 B1 SC SC SC SC FW FW FW FW FW CL FW FW FW FW SC
POP 12HR 10 20 10 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S S S S C
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 62 81 61 75 59 72 56 71
TEMP 66 62 77 74 64 62 72 70 61 60 70 68 59 57 68 67
DEWPT 62 61 64 64 63 61 63 62 61 59 60 60 58 56 58 58
PWIND DIR S E E E E E SE SE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1
POP 12HR 30 50 60 50 40 30 20 20
RAIN SHWRS C C S C L C C C C S C C S S S
TSTMS C C S C C C S S S S C S S
MNZ089-142100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 87 63 85 61 89
TEMP 85 79 70 69 66 63 71 80 84 80 70 67 64 62 75 86 88 81
DEWPT 63 63 64 63 62 61 64 64 62 62 62 62 61 60 64 64 62 63
RH 48 58 81 81 87 93 79 58 48 54 76 84 90 93 69 48 42 54
WIND DIR S S S S S S S S S S S S S S S S S SE
WIND SPD 16 10 10 10 10 10 13 14 13 9 6 6 6 5 9 10 10 5
CLOUDS B2 SC SC SC SC B1 FW FW FW CL FW FW FW FW FW FW FW SC
POP 12HR 20 20 10 5 10
QPF 12HR 0.02 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C
TSTMS S S S S S C
HEAT INDEX 82
MAX HEAT 88 88 83 86 87 90
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 61 80 60 73 57 72 55 70
TEMP 66 61 76 72 63 60 72 69 61 58 70 67 59 56 68 67
DEWPT 62 61 64 65 63 60 63 62 61 58 60 60 59 56 59 59
PWIND DIR S E E E E E E SE
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1
POP 12HR 30 60 60 50 40 30 20 20
RAIN SHWRS C C C L L C C C C S C C S S S
TSTMS C C S C C S S C S S C S S
SDZ040-142100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 86 60 83 61 86
TEMP 83 75 69 67 64 61 68 78 82 78 69 67 63 61 72 83 86 80
DEWPT 67 65 64 63 62 60 63 64 63 63 62 61 60 59 64 66 65 66
RH 59 71 84 87 93 97 84 62 53 60 78 81 90 93 76 57 50 62
WIND DIR S S S SE S S S S S S S S S S S S S S
WIND SPD 17 12 12 12 13 12 14 17 16 10 10 9 8 6 10 11 10 5
WIND GUST 29 23 25 27
CLOUDS B2 B2 B1 SC B1 SC FW CL CL FW FW FW CL FW FW FW SC SC
POP 12HR 40 40 10 0 10
QPF 12HR 0.04 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C
TSTMS C S S C
HEAT INDEX 85 86 88 82
MAX HEAT 88 89 84 87 89
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 60 76 58 71 56 70 54 70
TEMP 65 60 74 70 62 60 69 68 60 57 68 66 59 55 67 66
DEWPT 62 59 65 65 61 59 63 63 59 57 61 60 57 54 59 59
PWIND DIR SE NE NE NE NE E E SE
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 40 50 50 50 30 30 20 10
RAIN SHWRS C C C C C C C C C S S C S S
TSTMS C S S C C S S S
SDZ050-142100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 57 84 61 82
TEMP 71 67 62 61 58 57 67 78 82 79 70 67 63 61 69 78 81 75
DEWPT 65 63 60 59 57 55 59 59 60 62 62 60 59 58 61 63 63 64
RH 81 87 93 93 96 93 75 52 47 56 76 78 87 90 76 60 54 69
WIND DIR S SW SW S S S S S S S S S S SW SW SW SW NW
WIND SPD 19 13 11 10 10 10 13 17 16 10 11 11 10 9 9 9 9 5
WIND GUST 31
CLOUDS B1 B1 B1 SC B1 SC CL CL FW CL FW FW SC SC SC SC SC B1
POP 12HR 80 30 5 5 30
QPF 12HR 0.16 0.01 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C S S S C C C
TSTMS L S C C
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 58 72 56 70 54 68 53 70
TEMP 63 58 69 67 60 58 65 65 58 56 65 65 57 55 66 66
DEWPT 61 58 64 63 60 58 61 60 58 55 60 58 56 55 59 59
PWIND DIR NW N N N NW NW W SW
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 60 60 60 50 30 20 10 10
RAIN SHWRS C L C L L C C C C C S S
TSTMS C C S C S S S
SDZ057-142100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 57 86 61 84
TEMP 72 68 62 61 60 58 68 79 84 80 70 67 63 61 69 79 83 78
DEWPT 68 65 61 60 59 58 60 60 60 63 63 62 60 59 63 63 64 65
RH 87 90 97 97 96100 76 52 44 56 78 84 90 93 81 58 53 64
WIND DIR S S S S S S S S S S S S S S SW SW SW NW
WIND SPD 19 13 12 11 11 10 12 14 13 9 10 10 9 6 8 9 10 5
WIND GUST 29 24
CLOUDS B1 B1 B1 B1 B2 SC FW CL FW FW FW FW SC SC SC SC SC B1
POP 12HR 60 20 5 5 20
QPF 12HR 0.04 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S C
TSTMS C S S C
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 59 75 57 71 55 70 54 71
TEMP 65 60 71 69 62 60 68 66 60 57 66 66 59 56 67 67
DEWPT 64 60 65 65 62 60 63 62 60 57 61 60 59 56 61 61
PWIND DIR NW N N N N NW W SW
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1
POP 12HR 50 50 50 50 30 30 10 10
RAIN SHWRS C C C C C C C C S C C S
TSTMS C C S S S
SDZ038-142100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 83 60 85 62 85
TEMP 80 73 69 66 62 61 67 79 83 80 71 67 64 62 71 81 85 80
DEWPT 65 65 65 63 61 60 62 61 61 63 63 62 61 60 63 66 66 67
RH 60 76 87 90 97 97 84 54 47 56 76 84 90 93 76 60 53 65
WIND DIR S S S S S S S S S S S S S S S S S NW
WIND SPD 18 14 13 12 12 11 13 16 14 9 9 8 8 6 8 9 9 5
WIND GUST 29 26
CLOUDS B2 SC B1 SC B1 SC FW CL FW FW FW FW FW SC SC SC SC SC
POP 12HR 50 30 10 0 20
QPF 12HR 0.03 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S C
TSTMS C S S C
HEAT INDEX 83 87 82
MAX HEAT 84 85 81 85 83 87
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 61 76 58 71 56 69 55 70
TEMP 65 61 72 71 62 60 68 67 60 58 67 66 59 56 66 67
DEWPT 64 60 65 65 62 60 63 62 60 58 62 61 58 56 60 61
PWIND DIR N N N N N N NE SE
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 40 50 50 50 30 30 10 10
RAIN SHWRS C C C C C C C C C S S C S
TSTMS C S S C C S
SDZ059-142100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 83 59 86 62 88
TEMP 80 73 65 63 61 60 68 81 86 81 71 67 64 62 72 84 87 81
DEWPT 66 65 65 62 61 60 62 62 61 63 64 63 61 60 64 66 66 67
RH 62 76100 97100100 81 53 43 54 79 87 90 93 76 55 50 63
WIND DIR S S S S S S S S S S S S S S S S S S
WIND SPD 19 14 13 11 11 11 13 16 17 10 10 9 8 6 9 10 10 6
WIND GUST 32 26
CLOUDS B2 B1 B1 B1 SC SC FW CL FW FW FW FW FW SC SC SC SC SC
POP 12HR 40 50 5 5 20
QPF 12HR 0.03 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C
TSTMS S S S S C
HEAT INDEX 82 87 89 83
MAX HEAT 88 86 83 87 88 90
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 61 77 58 73 56 70 54 71
TEMP 66 61 73 70 63 60 69 67 60 58 68 66 59 56 68 67
DEWPT 65 60 67 67 63 60 65 64 60 58 63 62 58 56 61 61
PWIND DIR NE NE N N N N NW SE
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC
POP 12HR 50 60 60 50 30 30 10 20
RAIN SHWRS C C C L C L C C C C C C S
TSTMS C S S C S S
SDZ062-142100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 88 61 85 61 88
TEMP 83 77 70 68 63 61 69 80 84 80 71 68 64 62 75 86 88 83
DEWPT 66 65 65 64 63 61 65 64 63 63 63 62 61 61 66 67 65 65
RH 57 67 84 87100100 87 58 49 56 76 81 90 97 74 53 47 55
WIND DIR S S S S S S S S S S S S S S S S S S
WIND SPD 16 10 10 10 10 10 11 13 13 10 8 6 5 5 8 10 10 5
WIND GUST 28 20 24
CLOUDS B2 B1 B2 B1 SC SC FW FW FW CL FW CL CL FW FW FW SC SC
POP 12HR 30 40 5 0 10
QPF 12HR 0.01 0.15 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
TSTMS C C C S C
HEAT INDEX 86 82 88 90 85
MAX HEAT 92 92 83 87 91 93
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 62 78 60 73 57 71 56 71
TEMP 67 62 76 72 63 61 71 68 61 59 70 68 60 57 68 67
DEWPT 64 61 66 66 63 61 63 63 61 58 62 61 59 56 61 60
PWIND DIR SE E NE NE NE NW NE SE
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1
POP 12HR 40 60 60 50 40 30 20 10
RAIN SHWRS C C C L L L C C C C S C S
TSTMS C C S C C S S S S
SDZ070-142100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 86 60 86 62 88
TEMP 83 78 70 67 63 61 70 81 85 81 70 67 64 62 75 86 88 83
DEWPT 68 68 66 65 63 61 66 67 67 67 65 63 62 62 68 69 68 68
RH 61 71 87 93100100 87 63 55 63 84 87 93100 79 57 52 61
WIND DIR S SE S S S S S S S S S S S SE S S S S
WIND SPD 14 9 11 10 10 9 10 12 13 9 8 6 5 5 8 10 10 5
CLOUDS B1 B2 B1 SC SC SC FW FW FW CL FW FW FW FW FW FW SC SC
POP 12HR 30 40 5 0 10
QPF 12HR 0.02 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S
TSTMS S C C S S
HEAT INDEX 86 84 87 83 90 92 86
MAX HEAT 89 88 85 89 91 94
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 62 78 60 73 57 72 56 72
TEMP 67 62 75 72 63 61 72 70 61 59 70 68 59 57 70 69
DEWPT 64 62 68 68 63 61 66 66 61 58 64 63 59 56 62 62
PWIND DIR SE SE E NE N NW NW SW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 OV B2 B2 B1 B2 B2 SC SC B1 B1 SC
POP 12HR 50 70 70 60 40 30 20 10
RAIN SHWRS S C C L L L L L C C C C S S
TSTMS S C C C S S S S S S
SDZ069-142100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
126 PM CDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 83 60 85 62 88
TEMP 80 75 68 66 62 60 68 79 83 80 70 67 64 63 73 84 87 82
DEWPT 67 67 66 64 62 60 65 65 65 66 65 63 62 61 66 69 68 68
RH 65 76 93 93100100 90 62 55 62 84 87 93 93 79 61 53 63
WIND DIR S S SE S S S S S S S S S S SE S S S S
WIND SPD 17 10 11 10 10 9 11 13 13 10 8 6 5 5 8 10 10 5
WIND GUST 27
CLOUDS B2 B1 B1 SC SC SC FW FW FW FW FW FW FW SC FW FW SC SC
POP 12HR 30 50 5 0 20
QPF 12HR 0.01 0.17 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S C
TSTMS S C C S S S S
HEAT INDEX 83 85 88 90 85
MAX HEAT 85 85 82 87 90 92
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 62 77 60 72 57 71 56 71
TEMP 66 62 73 70 63 61 69 68 61 58 68 68 59 57 68 68
DEWPT 65 62 67 68 63 61 65 65 61 58 63 62 59 56 61 62
PWIND DIR S NE NE N N NW NW SW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B2 B2 B2 B2 OV OV B2 B1 B2 B2 SC SC B1 B1 SC
POP 12HR 50 60 70 60 30 30 20 10
RAIN SHWRS C C C L L L L C C C S C S
TSTMS C C C C S S S S
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