042
FOUS53 KFSD 140811
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
311 AM CDT SUN SEP 14 2025
IAZ012-142100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
311 AM 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 64 86 63 88
TEMP 69 66 77 84 82 77 69 67 66 64 72 80 83 79 71 68 66 64 76 85 85 78
DEWPT 61 62 68 68 68 66 64 64 63 62 67 67 66 66 63 63 62 61 67 68 67 67
RH 76 87 74 59 63 69 84 90 90 93 84 65 57 64 76 84 87 90 74 57 55 69
WIND DIR S S S S S S S S S S S S S S S S S S S S S S
WIND SPD 6 5 10 13 16 11 11 10 12 11 13 13 13 9 8 6 5 5 8 10 10 6
CLOUDS SC B1 B1 B2 B2 B1 B1 B1 SC SC FW FW CL CL CL FW FW FW FW FW SC B1
POP 12HR 20 50 5 5 20
QPF 12HR 0 0.13 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S C
TSTMS S C S S S S C
HEAT INDEX 87 85 85 88 88
MAX HEAT 87 89 82 85 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 60 76 58 74 53 72 53 72
TEMP 65 62 75 71 62 60 72 69 58 56 69 66 57 55 69 66
DEWPT 64 62 66 66 62 59 63 62 58 55 60 60 56 55 60 60
PWIND DIR S SW N N N N NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B1
POP 12HR 50 60 50 40 20 20 10 10
RAIN SHWRS C C C L C C C C S S S S
TSTMS C S S S S S
IAZ031-142100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
311 AM 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 64 88 63 89
TEMP 69 67 78 85 84 78 71 68 67 65 72 82 86 82 73 69 67 65 76 86 86 80
DEWPT 63 63 67 66 66 65 64 64 63 63 66 66 65 65 64 63 63 62 66 67 66 66
RH 81 87 69 53 55 64 79 87 87 93 81 58 50 56 73 81 87 90 71 53 51 62
WIND DIR SE SE SE S S S S SE S S S S S S S S S S S S S S
WIND SPD 6 5 10 13 16 11 10 10 10 9 10 12 13 9 6 5 5 5 6 10 10 6
CLOUDS B1 B2 B1 B2 B2 B2 B2 B1 SC FW SC FW CL CL FW FW FW FW FW FW SC B1
POP 12HR 30 50 5 5 20
QPF 12HR 0 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S S C
TSTMS S S C S S S S
HEAT INDEX 87 86 84 84 88 88 82
MAX HEAT 89 89 85 88 82 89 91
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 77 58 75 55 73 53 73
TEMP 66 63 75 72 63 60 73 71 60 57 71 69 58 56 70 70
DEWPT 65 63 65 65 63 60 62 62 59 57 59 59 57 56 60 59
PWIND DIR S SW NW NW N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC B1 SC FW SC B1 SC
POP 12HR 50 60 50 40 20 20 10 5
RAIN SHWRS C C C L C C C C S S S
TSTMS C C S C S S
IAZ014-142100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
311 AM 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 67 89 63 90
TEMP 70 66 77 86 87 81 73 71 69 67 74 83 86 81 72 69 66 64 78 87 88 80
DEWPT 60 61 67 67 65 65 63 63 61 61 65 65 64 64 62 61 60 60 66 65 64 66
RH 71 84 71 53 48 58 71 76 76 81 74 55 48 56 71 76 81 87 67 48 45 62
WIND DIR S SE S S S SE S S S S S S S S S S S S S S S S
WIND SPD 6 4 9 13 14 11 10 10 10 10 13 14 13 10 8 6 5 5 8 10 11 6
CLOUDS B1 B1 B1 B1 B2 SC B1 B1 B1 SC FW FW CL CL FW FW FW FW FW FW SC B1
POP 12HR 10 30 10 5 20
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C
TSTMS C S S S S S
HEAT INDEX 89 89 83 85 83 89 82
MAX HEAT 90 91 85 87 89 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 60 79 59 76 54 72 53 72
TEMP 66 62 76 72 63 60 73 69 59 56 68 66 57 55 68 67
DEWPT 63 61 65 66 62 58 63 62 57 54 59 58 56 54 59 59
PWIND DIR S SW N N N N NE NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B2 B1 B2 B2 B1 SC B1 B1 B1 SC SC B1 B1 SC
POP 12HR 50 60 60 40 30 20 10 10
RAIN SHWRS C C C L L C C C C S S S
TSTMS C C S C S S
IAZ022-142100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
311 AM 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 67 89 65 90
TEMP 71 68 78 86 87 81 73 71 69 67 75 83 86 81 73 69 67 65 78 86 87 80
DEWPT 64 64 69 66 65 65 63 63 63 63 67 65 64 64 63 63 62 62 67 65 64 65
RH 79 87 74 51 48 58 71 76 81 87 76 55 48 56 71 81 84 90 69 50 46 60
WIND DIR SW S S S S SE S S S S S S S S S S S S S S S S
WIND SPD 8 5 10 13 14 10 10 10 10 10 12 13 13 9 8 6 6 5 8 10 10 5
CLOUDS B1 B2 B1 B2 B2 B1 B1 B1 B1 SC FW FW FW CL FW FW FW FW FW FW SC SC
POP 12HR 10 30 10 5 20
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C
TSTMS C S S S S C
HEAT INDEX 88 85 83 88 82
MAX HEAT 89 90 86 88 89 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 62 79 60 75 56 72 54 72
TEMP 67 63 76 71 63 61 72 69 60 57 68 66 57 56 69 67
DEWPT 64 63 66 66 63 60 64 63 60 57 59 59 57 56 60 59
PWIND DIR S SW NW N N N N E
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 50 60 60 40 30 20 10 10
RAIN SHWRS C C C L L C C C C S S S
TSTMS C C S C S S
MNZ072-142100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
311 AM 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 68 86 66 88
TEMP 70 68 77 84 85 79 73 70 69 68 71 79 83 79 72 70 68 67 76 84 86 79
DEWPT 63 62 67 68 67 67 66 64 63 63 65 64 64 64 63 61 62 62 66 66 66 66
RH 78 81 71 59 55 67 79 81 81 84 81 60 53 60 73 73 81 84 71 55 51 64
WIND DIR S S S S S S S SE S S S S S S S S S S S S S S
WIND SPD 8 6 9 12 14 11 11 11 12 13 17 18 17 10 10 9 9 8 9 10 10 8
CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW CL CL FW FW FW FW FW FW SC SC
POP 12HR 10 30 5 5 20
QPF 12HR 0 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C
TSTMS S S S S C
HEAT INDEX 87 88 81 87 88
MAX HEAT 87 89 84 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 59 72 55 70 54 69
TEMP 67 63 73 71 63 60 69 67 59 56 66 65 57 55 65 65
DEWPT 64 62 65 65 62 60 62 61 58 56 58 58 56 55 57 57
PWIND DIR SW NW NW N N N NE E
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 40 50 40 40 20 20 10 10
RAIN SHWRS C C C C C C C C S S S
TSTMS C S S S
MNZ081-142100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
311 AM 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 68 87 65 89
TEMP 70 66 77 85 87 80 73 70 69 68 73 81 85 80 72 70 67 65 76 86 88 80
DEWPT 61 60 66 66 64 65 65 64 62 62 64 63 62 63 62 62 61 61 65 64 62 64
RH 73 81 69 53 46 60 76 81 78 81 73 54 46 56 71 76 81 87 69 48 42 58
WIND DIR SW S S S S SE S S S S S S S S S S S S S S S S
WIND SPD 6 5 8 11 13 11 10 10 11 11 14 16 14 10 9 8 6 5 9 11 10 6
CLOUDS SC B1 B1 SC B1 SC B1 SC B1 B1 FW FW FW FW CL FW FW FW FW FW FW SC
POP 12HR 5 30 10 5 10
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C
TSTMS C S
HEAT INDEX 87 82 82
MAX HEAT 89 90 83 87 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 62 78 59 74 55 70 54 70
TEMP 66 63 75 71 63 60 71 69 59 56 67 66 57 55 67 65
DEWPT 63 61 63 63 62 59 60 59 57 54 56 56 56 54 57 56
PWIND DIR S SW NW N N N N NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 60 50 40 30 20 10 10
RAIN SHWRS C C C L C C C C C S S S
TSTMS S C C C S
MNZ089-142100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
311 AM 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 66 85 63 88
TEMP 70 66 76 84 84 78 71 69 67 66 72 79 83 79 70 68 66 64 76 85 86 79
DEWPT 60 60 66 66 64 64 64 64 62 61 64 63 62 63 62 62 61 61 65 65 63 64
RH 71 81 71 55 51 62 79 84 84 84 76 58 49 58 76 81 84 90 69 51 46 60
WIND DIR SW S S S S SE S S S S S S S S S S S S S S S S
WIND SPD 8 5 9 12 13 10 11 11 12 12 13 16 14 10 9 8 8 6 9 11 10 6
CLOUDS SC B1 B1 B1 B2 SC B1 B1 SC SC SC FW CL CL CL FW FW FW FW FW SC B1
POP 12HR 10 40 5 5 20
QPF 12HR 0 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C
TSTMS S S S S S S S
HEAT INDEX 87
MAX HEAT 87 87 82 84 87 88
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 73 54 70 53 69
TEMP 66 61 74 71 62 59 71 68 58 55 67 66 57 54 66 65
DEWPT 63 61 64 63 62 59 61 60 57 54 57 57 56 54 57 57
PWIND DIR SW SW N N N N NE E
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 60 50 40 20 20 10 10
RAIN SHWRS C C C L C C C C S S S S
TSTMS C S S S S
SDZ040-142100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
311 AM 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 84 63 83 62 85
TEMP 68 65 74 83 81 75 69 67 66 64 68 77 81 78 70 68 65 63 73 82 83 75
DEWPT 61 60 65 66 66 65 63 62 61 61 63 63 62 63 61 61 60 59 65 67 66 66
RH 78 84 74 57 60 71 81 84 84 90 84 62 53 60 73 78 84 87 76 61 57 74
WIND DIR S SE S S S S SE S S S S S S S S S S S S S SW SW
WIND SPD 8 6 10 14 17 13 13 13 14 16 18 19 18 10 10 9 9 8 10 12 11 8
WIND GUST 25 27 25 24 24 26 26 28 29
CLOUDS SC SC SC B2 B2 B1 B2 SC SC B1 SC FW CL CL FW FW FW SC FW SC B1 B1
POP 12HR 20 50 10 5 20
QPF 12HR 0.01 0.05 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S C
TSTMS S S S S S C
HEAT INDEX 85 83 84 85
MAX HEAT 85 86 82 85 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 58 75 57 72 53 70 52 68
TEMP 64 60 73 69 60 58 69 67 57 54 66 64 56 53 66 64
DEWPT 62 59 64 63 59 58 61 60 56 54 58 58 55 52 57 57
PWIND DIR SW N N N N N NE E
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B2 B2 B2 B1 B2 B2 B1 B1 SC B1 B2 B1 B1 B1 B1 B1
POP 12HR 40 50 40 40 20 20 10 10
RAIN SHWRS C C C C C C C C S S S
TSTMS C S S S
SDZ050-142100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
311 AM 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 76 58 85 61 79
TEMP 64 64 67 72 74 70 63 61 60 59 66 77 83 79 70 68 65 62 68 74 77 72
DEWPT 63 62 64 64 63 62 61 60 58 56 59 58 57 59 60 61 60 58 62 63 64 63
RH 97 93 90 76 69 76 93 97 93 90 78 52 41 50 71 78 84 87 81 69 64 73
WIND DIR S SE S S S SW S SW S S S S S S S S S SW SW W NW NW
WIND SPD 6 6 11 19 21 17 13 12 13 13 14 16 13 9 10 10 10 8 9 10 10 8
WIND GUST 29 33 27
CLOUDS B2 B2 OV B2 B1 B1 B1 SC SC SC FW CL CL CL FW SC SC SC B1 B1 B1 B1
POP 12HR 60 50 5 10 30
QPF 12HR 0.12 0.03 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S S S S C C C
TSTMS C S S C C C S S S S S
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 74 55 73 53 72 52 72
TEMP 62 59 70 69 60 57 68 67 57 55 66 66 57 54 67 67
DEWPT 60 58 60 59 57 56 59 57 56 54 58 56 55 54 57 57
PWIND DIR NW N NW N N N E SE
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1
POP 12HR 50 40 30 30 10 10 5 10
RAIN SHWRS C C C C C C C C
TSTMS S S S S
SDZ057-142100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
311 AM 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 79 59 87 61 80
TEMP 65 65 70 76 75 70 65 62 61 59 67 79 84 80 70 67 65 62 68 75 77 74
DEWPT 65 65 67 66 65 65 64 62 60 59 62 60 58 61 61 61 60 59 63 63 63 64
RH 100100 90 71 71 84 97100 97100 84 52 41 52 73 81 84 90 84 66 62 71
WIND DIR E SE SE S S S S S S S S S S S S S S S W W W W
WIND SPD 5 6 10 17 20 18 14 13 13 13 13 14 13 8 10 10 9 6 9 10 10 8
WIND GUST 31
CLOUDS B2 OV B2 B2 B1 B1 B1 B1 B1 SC FW CL CL CL FW SC SC B1 B1 B1 B1 SC
POP 12HR 50 40 5 10 30
QPF 12HR 0.12 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C S S C C S S C
TSTMS C S S C C S S S S S
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 76 56 74 53 73 53 72
TEMP 63 60 71 70 60 57 69 68 58 55 67 68 59 56 69 68
DEWPT 63 60 62 60 59 57 59 58 58 55 59 58 57 55 59 59
PWIND DIR NW NW N N NE NE E SE
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC B1 B1
POP 12HR 40 40 30 30 10 10 5 20
RAIN SHWRS C C C C S C C S S
TSTMS S S S
SDZ038-142100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
311 AM 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 62 85 62 82
TEMP 67 67 72 79 79 74 68 65 64 63 68 77 83 79 71 67 65 63 71 78 80 75
DEWPT 65 63 66 66 65 65 65 64 62 61 62 62 61 63 62 61 61 60 63 66 66 66
RH 93 87 81 64 62 74 90 97 93 93 81 60 47 58 73 81 87 90 76 67 62 74
WIND DIR SE SE S SE S S S S S S S S S S S S S S S SW SW SW
WIND SPD 5 5 9 14 18 16 14 13 13 14 17 18 16 8 9 8 6 6 8 10 9 6
WIND GUST 28 26 25 27
CLOUDS B1 B2 B1 B2 B2 SC B2 SC B1 B1 FW FW FW CL FW FW FW B1 SC B1 B2 SC
POP 12HR 40 40 10 5 30
QPF 12HR 0.10 0.13 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C
TSTMS S C S S S S
HEAT INDEX 81 81 82
MAX HEAT 82 85 84 83
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 76 57 73 53 71 54 71
TEMP 63 60 72 71 61 58 69 67 57 54 66 66 57 56 66 66
DEWPT 63 60 62 62 60 58 61 60 57 54 58 58 56 55 58 59
PWIND DIR W N N N N N NE SE
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS B1 B2 B1 B1 B1 B2 B2 B1 SC B1 B1 SC SC B1 B1 B1
POP 12HR 40 40 30 30 10 20 5 10
RAIN SHWRS C C C C S C C C S S
TSTMS S S S
SDZ059-142100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
311 AM 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 61 87 63 83
TEMP 67 67 73 80 80 73 66 65 62 61 69 80 85 80 72 68 65 64 72 80 81 75
DEWPT 64 62 65 66 65 65 64 64 62 60 62 62 61 63 64 63 62 61 65 66 66 66
RH 90 84 76 62 60 76 93 97100 97 78 54 45 56 76 84 90 90 79 62 60 74
WIND DIR S SE SE S S S S S S S S S S S S S S S S SW SW S
WIND SPD 6 6 10 17 20 17 14 13 13 13 16 17 16 10 10 9 8 8 10 10 10 8
WIND GUST 27 32 27 25 27
CLOUDS B1 B1 B1 B2 B1 B1 B2 SC B1 SC FW CL FW CL FW FW FW SC SC B1 B1 B1
POP 12HR 40 40 5 10 30
QPF 12HR 0.03 0.12 0 0 0.23
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C C C
TSTMS S C C S S S C S
HEAT INDEX 82 82 83
MAX HEAT 83 84 81 86 83 85
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 77 57 74 53 73 53 72
TEMP 64 60 73 71 61 58 69 69 58 55 68 67 58 55 69 67
DEWPT 63 60 64 63 61 58 62 60 58 55 59 59 57 55 60 59
PWIND DIR SW N N N N N E SE
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS B2 B2 B2 B1 B1 B2 B1 SC SC SC SC SC SC SC B1 B1
POP 12HR 40 50 40 30 20 20 10 10
RAIN SHWRS C C C C C C C C S S S
TSTMS S S
SDZ062-142100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
311 AM 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 85 64 85 63 87
TEMP 70 67 77 84 82 75 70 67 66 64 70 79 83 79 73 69 66 64 75 84 84 78
DEWPT 62 61 66 66 66 65 64 64 63 62 65 64 63 64 63 62 62 62 66 68 66 66
RH 76 81 69 55 58 71 81 90 90 93 84 60 51 60 71 78 87 93 74 59 55 67
WIND DIR S SE SE S S S SE S S S S S S S S S S S S S S SW
WIND SPD 6 5 10 14 16 12 12 11 13 12 13 16 14 9 8 6 5 5 9 11 10 6
WIND GUST 27 23 23 24 26
CLOUDS B1 B1 B1 B2 B2 B1 B2 SC SC SC SC FW CL CL FW FW FW FW FW FW SC B1
POP 12HR 30 50 5 10 20
QPF 12HR 0.01 0.09 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S C
TSTMS S C S S S S C
HEAT INDEX 86 84 87 86
MAX HEAT 87 88 82 85 88 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 59 73 54 72 54 70
TEMP 66 62 74 71 63 60 71 69 59 55 68 66 58 56 67 65
DEWPT 63 61 65 64 61 59 62 60 57 55 59 59 56 55 59 59
PWIND DIR SW NW N N N N NE E
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC B1 SC SC SC B1 B1
POP 12HR 50 60 40 40 20 20 10 10
RAIN SHWRS C C C L C C C C S S S S
TSTMS C S S
SDZ070-142100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
311 AM 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 85 63 87 63 88
TEMP 70 68 77 83 82 76 69 67 65 63 71 81 84 80 72 69 66 64 76 85 84 79
DEWPT 63 63 69 69 68 67 66 64 63 62 66 67 66 67 65 64 63 62 68 70 68 68
RH 78 84 76 63 63 74 90 90 93 97 84 63 55 65 79 84 90 93 76 61 59 69
WIND DIR S SE SE S S S S S S S S S S S S S S S S S S S
WIND SPD 8 6 11 16 18 13 13 12 11 10 12 14 14 10 9 6 6 5 9 11 11 6
CLOUDS B1 B1 B2 B2 B2 B1 B2 SC SC FW SC FW CL CL FW FW FW FW FW FW SC B1
POP 12HR 40 40 5 10 30
QPF 12HR 0.07 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S C C C
TSTMS C C S S C S C
HEAT INDEX 86 85 83 86 82 90 87
MAX HEAT 88 88 85 88 90 91
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 59 74 55 73 54 72
TEMP 66 63 75 71 63 60 72 70 59 56 70 68 58 56 70 68
DEWPT 65 63 67 66 62 60 64 63 59 56 61 61 57 55 61 61
PWIND DIR S W N N N N NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B1
POP 12HR 50 60 50 40 20 20 10 10
RAIN SHWRS C C C L C C C C S S S
TSTMS C S S S S S
SDZ069-142100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
311 AM 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 84 63 86 64 86
TEMP 70 68 74 80 79 74 68 65 65 64 69 79 83 79 72 69 67 65 73 82 82 77
DEWPT 63 62 67 68 67 67 66 64 63 61 65 65 65 67 65 64 63 62 67 69 68 69
RH 78 81 79 67 67 79 93 97 93 90 87 62 55 67 79 84 87 90 81 65 63 76
WIND DIR S SE SE S S SE S S S S S S S S S S S S S S S W
WIND SPD 8 6 11 17 18 13 13 12 12 11 13 16 14 10 8 6 6 5 9 11 11 8
CLOUDS B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC CL CL FW FW FW SC SC SC SC B1 B1
POP 12HR 40 40 5 10 30
QPF 12HR 0.08 0.15 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S S S C C C
TSTMS S C C S S C C C
HEAT INDEX 83 85 85 85
MAX HEAT 85 86 82 86 88 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 59 74 55 73 55 72
TEMP 65 62 72 70 62 60 70 69 59 56 68 68 58 56 68 68
DEWPT 65 62 65 65 62 60 63 62 59 56 61 60 57 55 60 61
PWIND DIR SW NW N N N N NE E
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B1
POP 12HR 50 60 40 40 20 20 10 10
RAIN SHWRS C C C L C C C C S S
TSTMS C S S S
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