733
FOUS53 KFSD 150526
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1226 AM CDT MON SEP 15 2025
IAZ012-160900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 61 85 61 89 61
TEMP 66 64 62 70 81 85 80 70 67 64 62 76 86 88 83 70 66 63 61
DEWPT 64 63 62 66 66 66 66 63 63 62 61 67 68 66 66 63 63 62 61
RH 93 97100 87 60 53 62 78 87 93 97 74 55 48 57 78 90 97100
WIND DIR S S S S S S S S SE S S S S S S SE SE SE SE
WIND SPD 9 9 9 11 12 12 8 5 5 5 5 6 10 10 5 4 4 3 3
CLOUDS B1 B1 SC FW FW FW CL CL FW FW FW CL FW FW SC SC SC B1 B2
POP 12HR 30 5 0 10 40
QPF 12HR 0.01 0 0 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C C S
HEAT INDEX 83 87 82 90 91 85
MAX HEAT 84 87 91 92 82
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 59 74 56 72 55 72 55 74
TEMP 76 71 63 61 72 68 61 58 70 68 59 57 69 67 59 57 71 68
DEWPT 67 67 63 61 66 65 61 58 63 62 59 56 61 61 58 56 62 61
PWIND DIR SE E E E NW E S SE S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 SC SC B1 B1 B1
POP 12HR 60 70 50 40 30 20 10 20 20
RAIN SHWRS C L L L C C C C S C S S S S
TSTMS S C C S S S S S S S S
IAZ031-160900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 61 86 62 89 62
TEMP 66 64 63 71 82 85 82 72 67 64 63 75 87 89 84 72 68 64 62
DEWPT 64 63 62 66 65 65 66 64 64 63 62 66 67 65 66 65 64 63 62
RH 93 97 97 84 56 51 58 76 90 97 97 74 52 45 55 79 87 97100
WIND DIR SE S S S S S S SE SE S SE S S S S SE SE SE SE
WIND SPD 8 8 6 9 10 11 6 5 5 4 4 5 9 9 5 4 3 3 2
CLOUDS B1 B1 SC FW FW FW CL FW FW FW FW FW FW FW SC SC B1 B1 B2
POP 12HR 30 5 0 10 40
QPF 12HR 0.02 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C S
HEAT INDEX 84 87 84 89 91 86
MAX HEAT 84 88 82 91 93 82
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 60 75 57 73 56 73 55 75
TEMP 76 72 63 62 73 70 61 60 71 70 60 57 71 70 61 58 72 71
DEWPT 66 66 63 61 64 64 61 60 62 61 59 56 61 61 58 57 61 61
PWIND DIR S E E NE NW NW SW S S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 60 80 60 40 30 20 10 20 10
RAIN SHWRS C L L D L C C C C C S S S S
TSTMS C C S S S S S S S S S
IAZ014-160900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 89 61 91 61
TEMP 67 66 65 73 84 87 83 70 67 64 62 77 88 90 84 70 66 63 61
DEWPT 62 61 61 65 65 64 63 62 61 61 60 65 65 63 64 63 61 61 61
RH 84 84 87 76 53 46 51 76 81 90 93 67 47 41 51 78 84 93100
WIND DIR SE S S S S S S SE SE S S S S S SE SE SE S S
WIND SPD 6 9 9 11 13 13 8 5 5 5 4 6 10 10 5 5 4 3 2
WIND GUST 17
CLOUDS SC B1 SC SC FW CL FW FW FW FW FW FW FW FW SC SC SC B1 B1
POP 12HR 20 10 10 10 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C C S
HEAT INDEX 86 89 90
MAX HEAT 87 89 90 93
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 83 60 76 57 74 55 73 55 73
TEMP 79 73 63 60 73 70 61 59 72 68 59 57 69 69 59 56 70 68
DEWPT 66 66 63 60 65 65 61 58 62 61 57 55 61 60 56 55 60 61
PWIND DIR SE SE SE E SE E SE SE S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B2 OV B2 B1 B2 B2 B2 SC B1 B2 B2 B1 SC B1 B1 B1
POP 12HR 60 70 60 40 30 20 20 20 20
RAIN SHWRS C L L L C L C C C C S S S S S S S
TSTMS S C C C C C S S S S S
IAZ022-160900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 88 63 91 63
TEMP 69 67 65 74 84 86 82 71 68 66 64 77 88 90 82 70 67 65 63
DEWPT 63 63 63 66 65 64 65 63 63 63 62 66 65 63 65 64 63 63 63
RH 81 87 93 76 53 48 56 76 84 90 93 69 47 41 56 81 87 93100
WIND DIR S S S S S S S SE S S S S S S S SE SE S S
WIND SPD 8 9 10 10 13 12 6 5 5 5 5 6 9 9 5 5 5 4 4
CLOUDS SC B1 SC SC CL FW FW FW SC FW FW FW FW FW SC SC SC B1 B2
POP 12HR 20 10 20 10 30
QPF 12HR 0.04 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C
TSTMS S S S S C C S
HEAT INDEX 86 88 84 90 84
MAX HEAT 87 89 90 93
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 82 61 75 58 73 56 72 56 73
TEMP 78 73 63 62 73 70 61 59 71 68 59 57 69 68 59 57 70 68
DEWPT 66 67 63 62 66 65 61 59 63 62 59 57 61 61 58 57 61 61
PWIND DIR S SE SE E SW SE S SE S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC
POP 12HR 60 70 60 40 40 20 20 20 20
RAIN SHWRS C L L L C L C C C C S S S S S S S
TSTMS S C C C C C S S S S S S
MNZ072-160900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 64 89 63
TEMP 70 67 65 71 80 84 79 71 68 66 65 75 86 88 81 70 67 65 63
DEWPT 64 63 63 64 64 64 64 63 62 61 62 65 66 65 66 65 63 63 62
RH 81 87 93 79 58 51 60 76 81 84 90 71 51 47 60 84 87 93 97
WIND DIR SE S S S S S S S S S S S S S S SE S W NW
WIND SPD 6 11 11 13 14 13 8 8 6 8 6 8 10 10 6 5 5 4 3
WIND GUST 18
CLOUDS B1 B1 SC FW CL CL CL CL FW CL FW FW FW FW SC SC B1 B1 B1
POP 12HR 20 5 0 10 30
QPF 12HR 0 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S
TSTMS S C S S S
HEAT INDEX 88 90 83
MAX HEAT 83 86 88 92
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 61 73 59 71 56 70 56 72
TEMP 75 72 64 62 70 68 62 60 68 67 59 57 66 66 59 58 69 67
DEWPT 65 66 63 62 64 64 61 60 62 62 59 56 60 60 58 56 60 61
PWIND DIR N N NE NE E E SE SE S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 50 50 50 40 30 20 20 10 20
RAIN SHWRS S C C C C C C S C C S S S
TSTMS S C C S S C S S
MNZ081-160900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 86 64 90 62
TEMP 71 67 66 72 82 85 81 71 68 66 64 75 87 90 83 70 66 64 62
DEWPT 63 62 61 63 63 61 62 62 62 61 60 64 63 61 63 63 62 61 61
RH 76 84 84 73 53 45 53 73 81 84 87 69 45 38 51 78 87 90 97
WIND DIR S S S S S S S S S S S S S S S S SW S NW
WIND SPD 6 9 10 12 13 12 8 5 5 6 5 8 10 9 5 5 4 3 2
WIND GUST 18
CLOUDS SC B1 SC FW FW FW FW FW FW CL FW FW FW FW SC SC SC SC B1
POP 12HR 20 10 5 10 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS C C C C S
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 81 61 75 59 72 56 71 55 72
TEMP 77 74 64 62 72 70 61 60 70 68 59 57 68 67 59 57 69 68
DEWPT 64 64 63 61 63 62 61 59 60 60 58 56 58 58 57 55 58 58
PWIND DIR E E E E E SE SE SE S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC B1 B2 B1
POP 12HR 50 60 50 40 30 20 20 20 20
RAIN SHWRS S C L C C C C S C C S S S S S
TSTMS S C C C S S S S C S S S
MNZ089-160900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 63 85 61 89 61
TEMP 68 65 63 70 80 84 80 70 67 64 62 75 86 88 81 70 66 63 61
DEWPT 63 62 61 64 64 61 62 62 62 61 60 64 64 62 63 63 62 61 61
RH 84 90 93 81 58 46 54 76 84 90 93 69 48 42 54 78 87 93100
WIND DIR S S S S S S S S S S S S S S SE S SE S E
WIND SPD 8 10 10 12 13 12 8 6 6 6 5 9 10 10 5 5 4 3 3
WIND GUST 18
CLOUDS B1 B1 SC FW FW CL CL FW FW FW FW FW FW FW SC B1 SC SC B2
POP 12HR 30 5 5 10 30
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S C C C C S
HEAT INDEX 82
MAX HEAT 83 86 87 90
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 60 73 57 72 55 70 54 72
TEMP 76 72 63 60 72 69 61 58 70 67 59 56 68 67 58 55 69 67
DEWPT 64 65 63 60 63 62 61 58 60 60 59 56 59 59 56 55 59 59
PWIND DIR E E E E E E SE SE S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC B1 B1 B1
POP 12HR 60 60 50 40 30 20 20 20 20
RAIN SHWRS C L L C C C C S C C S S S S S S
TSTMS S C C S S C S S C S S S
SDZ040-160900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 60 83 61 86 60
TEMP 66 64 62 68 78 82 78 69 67 63 61 72 83 86 80 69 65 62 60
DEWPT 63 61 60 62 64 63 63 62 61 60 59 64 66 65 66 64 62 61 59
RH 90 90 93 81 62 53 60 78 81 90 93 76 57 50 62 84 90 97 96
WIND DIR SE S S S S S S S S S S S S S S SE S NE NE
WIND SPD 12 11 11 13 16 14 10 10 9 8 6 10 11 10 5 5 5 4 4
WIND GUST 26
CLOUDS B1 B1 B1 SC CL CL CL FW FW CL FW FW FW SC SC B2 B1 B2 B2
POP 12HR 30 10 0 10 40
QPF 12HR 0.04 0 0 0 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS C C S S S
HEAT INDEX 86 88 82
MAX HEAT 84 87 89
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 76 58 71 56 70 54 70 54 72
TEMP 74 70 62 60 69 68 60 57 68 66 59 55 67 66 59 55 69 67
DEWPT 65 65 61 59 63 63 59 57 61 60 57 54 59 59 57 55 60 61
PWIND DIR NE NE NE NE E E SE SE S
WIND CHAR LT LT GN GN GN LT GN LT GN
AVG CLOUDS B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 50 50 50 30 30 20 10 10 20
RAIN SHWRS C C C C C C C S S C S S S
TSTMS S C C S S S
SDZ050-160900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 57 85 61 82 58
TEMP 60 59 58 66 78 83 79 70 67 63 61 69 78 81 75 67 63 60 58
DEWPT 58 57 56 58 59 60 62 62 60 59 58 61 63 63 64 63 61 60 58
RH 93 93 93 75 52 46 56 76 78 87 90 76 60 54 69 87 93100100
WIND DIR SW SW S S S S S S S S SW SW SW SW NW W NW NW NW
WIND SPD 10 9 10 12 17 16 11 12 12 10 9 9 9 9 5 5 6 6 8
CLOUDS B1 B1 FW FW CL FW FW FW FW SC SC SC SC SC B1 B2 B1 B2 B2
POP 12HR 5 5 5 30 60
QPF 12HR 0 0 0 0.01 0.32
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C L L C
TSTMS C C C C S S
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 72 56 70 54 68 53 70 53 74
TEMP 69 67 60 58 65 65 58 56 65 65 57 55 66 66 59 55 69 68
DEWPT 64 63 60 58 61 60 58 55 60 58 56 55 59 59 57 55 60 60
PWIND DIR N N N NW NW W SW S S
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC
POP 12HR 60 60 50 30 20 10 10 10 20
RAIN SHWRS C L L C C C C C S S S
TSTMS S C S S S
SDZ057-160900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 57 87 61 84 59
TEMP 62 60 59 67 79 85 80 70 67 63 61 69 79 83 78 68 65 61 60
DEWPT 61 60 59 61 60 60 63 63 62 60 59 63 63 64 65 65 64 61 60
RH 97100100 81 52 43 56 78 84 90 93 81 58 53 64 90 97100100
WIND DIR S S S S S S S S S S S SW SW SW NW W W NW N
WIND SPD 5 9 10 11 14 14 10 10 10 9 6 8 9 10 5 6 6 6 8
WIND GUST 17
CLOUDS B1 B1 SC FW CL FW CL FW FW SC SC SC SC SC B1 B2 B2 B2 B2
POP 12HR 10 5 5 20 50
QPF 12HR 0 0 0 0 0.15
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C
TSTMS S C C C S
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 57 71 55 70 54 71 54 75
TEMP 71 69 62 60 68 66 60 57 66 66 59 56 67 67 60 57 69 69
DEWPT 65 65 62 60 63 62 60 57 61 60 59 56 61 61 60 57 61 61
PWIND DIR N N N N NW W SW SE SE
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 SC B1 SC SC
POP 12HR 50 50 50 30 30 10 10 10 20
RAIN SHWRS C C C C C C S C C S S S
TSTMS S S S
SDZ038-160900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 60 85 62 85 61
TEMP 66 62 61 67 79 83 80 71 67 64 62 71 81 85 80 69 65 63 61
DEWPT 62 61 60 61 61 62 63 63 62 61 60 63 66 66 67 66 64 62 60
RH 87 97 97 81 54 49 56 76 84 90 93 76 60 53 65 90 97 97 97
WIND DIR S S S S S S S S S S S S S S NW SE NE NW N
WIND SPD 10 10 10 13 16 14 10 10 9 8 6 8 9 9 5 5 5 5 5
CLOUDS B1 B2 B1 FW CL FW FW FW FW FW SC SC SC SC SC B1 B2 B2 B2
POP 12HR 20 10 0 20 40
QPF 12HR 0.02 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S C C S S S
HEAT INDEX 83 87 82
MAX HEAT 81 85 83 87
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 76 58 71 56 69 55 70 55 73
TEMP 72 71 62 60 68 67 60 58 67 66 59 56 66 67 59 57 69 68
DEWPT 65 65 62 60 63 62 60 58 62 61 58 56 60 61 58 56 61 62
PWIND DIR N N N N N NE SE SE S
WIND CHAR LT LT GN LT GN LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 50 50 50 30 30 10 10 10 20
RAIN SHWRS C C C C C C C S S C S S
TSTMS S C C S
SDZ059-160900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 59 86 62 88 61
TEMP 64 60 60 68 81 84 81 71 67 64 62 72 84 87 81 70 66 63 61
DEWPT 62 60 60 62 62 62 63 64 63 61 60 64 66 66 67 66 65 63 60
RH 93100100 81 53 48 54 79 87 90 93 76 55 50 63 87 97100 97
WIND DIR S S S S S S S S S S S S S S S N E NW N
WIND SPD 10 9 10 12 16 16 10 10 9 8 6 9 10 10 6 5 5 5 5
WIND GUST 26
CLOUDS B1 B1 SC FW CL FW FW FW FW FW SC SC SC SC SC B1 B1 B2 B2
POP 12HR 10 5 5 20 50
QPF 12HR 0.02 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S C C S S S
HEAT INDEX 87 89 83
MAX HEAT 83 85 88 90
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 58 73 56 70 54 71 55 75
TEMP 73 70 63 60 69 67 60 58 68 66 59 56 68 67 59 57 70 68
DEWPT 67 67 63 60 65 64 60 58 63 62 58 56 61 61 59 56 62 63
PWIND DIR NE N N N N NW SE SE S
WIND CHAR LT LT GN GN GN LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 60 60 50 30 30 10 20 10 20
RAIN SHWRS C L C L C C C C C C S S
TSTMS S C S S
SDZ062-160900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 61 85 61 88 62
TEMP 66 64 62 69 80 84 80 71 68 64 62 75 86 88 83 71 67 64 62
DEWPT 64 63 61 64 64 64 63 63 62 61 61 66 67 65 65 64 64 63 61
RH 93 97 97 84 58 51 56 76 81 90 97 74 53 47 55 79 90 97 97
WIND DIR S S S S S S S S SE S S S S S S SE E SE N
WIND SPD 10 9 9 11 13 13 10 6 5 5 5 8 10 10 5 4 4 3 3
CLOUDS B1 B1 B1 FW FW FW CL FW CL CL FW FW FW SC SC SC B1 B1 B2
POP 12HR 20 5 0 10 40
QPF 12HR 0.03 0 0 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S C C C C S
HEAT INDEX 86 82 88 90 85
MAX HEAT 83 87 91 93 82
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 60 73 57 71 56 71 55 73
TEMP 76 72 63 61 71 68 61 59 70 68 60 57 68 67 60 57 70 68
DEWPT 66 66 63 61 63 63 61 58 62 61 59 56 61 60 58 57 61 61
PWIND DIR E NE NE NE NW NE SE SE S
WIND CHAR LT LT GN LT GN LT LT LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 SC B1 B1 SC
POP 12HR 60 60 50 40 30 20 10 20 20
RAIN SHWRS C L L L C C C C S C S S S
TSTMS S C C S S S S S
SDZ070-160900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 60 86 62 88 62
TEMP 65 63 61 69 81 85 81 70 67 64 62 75 86 88 83 71 67 64 62
DEWPT 64 62 61 66 67 67 67 65 63 62 62 68 69 68 68 66 64 63 62
RH 97 97100 90 63 55 63 84 87 93100 79 57 52 61 84 90 97100
WIND DIR S S S S S S S SE SE S SE S S S S SE SE SE S
WIND SPD 8 9 8 9 12 13 9 6 5 5 5 8 10 10 5 5 4 4 4
CLOUDS SC B1 SC FW FW FW CL FW FW FW FW FW FW SC SC SC B1 B1 B2
POP 12HR 30 0 0 10 50
QPF 12HR 0.03 0 0 0 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C S S
HEAT INDEX 84 87 83 90 92 86
MAX HEAT 85 88 91 94
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 60 73 57 72 56 72 55 75
TEMP 75 72 63 61 72 70 61 59 70 68 59 57 70 69 60 58 72 70
DEWPT 68 68 63 61 66 66 61 58 64 63 59 56 62 62 59 57 63 63
PWIND DIR SE E NE N NW NW SW S S
WIND CHAR LT LT GN LT GN LT LT LT GN
AVG CLOUDS B2 B2 B2 OV B2 B2 B1 B2 B2 SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 70 70 60 40 30 20 10 20 20
RAIN SHWRS C L L L L L C C C C S S S S
TSTMS C C S S S S S S S
SDZ069-160900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1226 AM CDT MON SEP 15 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 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 60 85 62 88 62
TEMP 65 61 60 68 79 84 80 70 67 64 63 73 84 87 82 70 66 64 62
DEWPT 63 61 60 65 65 65 66 65 63 62 61 66 69 68 68 67 65 63 62
RH 93100100 90 62 53 62 84 87 93 93 79 61 53 63 90 97 97100
WIND DIR S S S S S S S SE SE S SE S S S S S SE S NW
WIND SPD 6 8 8 10 13 14 10 8 5 5 5 8 10 10 5 5 5 5 4
CLOUDS SC B1 SC FW FW CL FW FW FW FW SC FW FW SC SC B1 B1 B2 OV
POP 12HR 10 0 0 20 50
QPF 12HR 0.02 0 0 0 0.34
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S S S C C S S
HEAT INDEX 86 88 90 85
MAX HEAT 82 87 90 92
DATE 09/17 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 60 72 57 71 56 71 56 75
TEMP 73 70 63 61 69 68 61 58 68 68 59 57 68 68 60 58 70 69
DEWPT 67 68 63 61 65 65 61 58 63 62 59 56 61 62 59 57 62 63
PWIND DIR NE NE N N NW NW SW S S
WIND CHAR LT LT GN LT GN LT LT LT GN
AVG CLOUDS B2 B2 B2 OV OV B2 B1 B2 B2 SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 60 70 60 30 30 20 10 20 20
RAIN SHWRS C L L L L C C C S C S S S
TSTMS C C S S S S S
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