190
FOUS53 KFSD 151058
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
558 AM CDT TUE SEP 15 2026
IAZ012-152100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 70 51 68 57 73
TEMP 57 61 66 69 66 57 55 53 51 61 64 66 66 64 63 61 58 66 70 72 71
DEWPT 53 53 55 56 61 57 55 52 51 57 59 63 65 64 63 61 58 66 68 68 69
RH 86 75 68 63 84100100 96100 87 84 90 97100100100100100 93 87 93
WIND DIR NW NW N N N NE E E E E SE SE SE SE SE SE NE NE E E E
WIND SPD 8 10 8 4 1 1 3 4 6 11 11 9 5 3 2 1 2 4 6 5 6
CLOUDS B2 SC SC SC SC B1 SC B1 SC SC SC B1 B2 OV B2 OV OV B2 B2 B2 B2
POP 12HR 0 0 10 20 50
QPF 12HR 0 0 0 0.01 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C L
TSTMS S
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 78 61 73 54 67 50 68
TEMP 64 61 72 74 67 62 70 68 60 55 65 64 56 50 66 64
DEWPT 64 61 71 73 67 62 68 67 60 55 61 63 56 50 59 62
PWIND DIR E SE SW N N NE NE E
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 OV B2 B1 B1 B1 B2 B1 SC SC B2 SC SC SC B1 FW
POP 12HR 90 80 60 10 10 10 5 5
RAIN SHWRS L D D C L C
TSTMS C C C C C C
IAZ031-152100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 72 52 69 59 77
TEMP 60 62 68 72 69 59 57 55 53 60 65 68 69 66 66 63 60 66 73 76 75
DEWPT 56 52 53 53 58 57 57 54 52 56 59 63 66 66 66 63 60 66 68 68 69
RH 87 70 59 51 68 93100 96 96 87 81 84 90100100100100100 84 76 82
WIND DIR NW N N N NE NE E E E E SE SE SE SE SE SE E E E E E
WIND SPD 9 11 9 6 3 2 3 4 6 9 10 8 4 3 2 1 2 3 6 6 8
WIND GUST 20
CLOUDS OV SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B2 OV B2 B2 OV B2 B2 B2 B1
POP 12HR 5 5 30 40 60
QPF 12HR 0 0 0.01 0.10 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L L L L
TSTMS S S C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 82 62 75 55 69 51 70
TEMP 67 63 77 79 69 64 73 72 61 56 67 67 57 51 67 66
DEWPT 67 63 71 71 69 64 66 65 61 56 59 61 57 51 57 59
PWIND DIR E S SW N N N NE E
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 SC B2 B2 B1 SC SC B2 SC SC SC B1 SC
POP 12HR 80 70 70 30 10 10 5 5
RAIN SHWRS L D L C L L S C
TSTMS C C C S C C S
IAZ014-152100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 49 69 56 74
TEMP 59 62 67 70 66 56 53 51 49 61 66 67 65 62 62 60 57 66 71 73 71
DEWPT 55 52 53 55 58 56 53 50 48 55 56 60 62 62 62 60 57 64 65 66 66
RH 87 70 61 59 75100100 96 96 81 70 78 90100100100100 93 81 79 84
WIND DIR NW NW NW NW N NE NE NE E E SE SE SE SE S SW N NE E E E
WIND SPD 9 11 9 6 2 3 3 4 6 10 11 10 5 4 2 1 1 4 6 6 5
CLOUDS B2 B1 B1 SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B2 B2 B2
POP 12HR 5 0 10 20 40
QPF 12HR 0 0 0 0.01 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 78 60 74 53 68 49 69
TEMP 63 59 71 74 66 62 71 69 59 54 65 64 55 49 67 64
DEWPT 63 59 69 70 66 62 65 63 59 54 57 59 54 49 55 58
PWIND DIR E SE SW NW N NE NE E
WIND CHAR GN GN GN GN LT GN LT LT
AVG CLOUDS B2 OV B2 B2 B1 B2 B2 B1 SC B1 B2 B1 SC SC B1 SC
POP 12HR 90 90 70 20 10 20 5 5
RAIN SHWRS C D D L L L S S S
TSTMS S C C C C C S
IAZ022-152100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 70 52 68 58 75
TEMP 62 62 67 70 66 57 55 54 52 60 63 65 65 64 64 63 60 66 72 74 72
DEWPT 59 55 55 56 59 57 55 54 52 57 59 62 64 64 64 63 60 66 68 68 69
RH 90 78 65 61 78100100100100 90 87 90 97100100100100100 87 82 90
WIND DIR NW N N N N NE NE E E E E SE SE SE SE S NE NE E E E
WIND SPD 6 9 8 4 1 2 4 4 8 10 10 8 4 3 2 2 2 3 4 4 5
CLOUDS OV B2 B1 B2 B1 SC B1 B1 B1 SC SC B1 B2 OV B2 OV OV B2 B2 B2 B2
POP 12HR 10 0 20 30 60
QPF 12HR 0 0 0.02 0.04 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L C C C
TSTMS S S C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 79 62 75 55 67 51 68
TEMP 65 61 74 75 68 64 72 69 60 56 65 64 56 51 66 63
DEWPT 65 61 71 72 68 64 67 66 60 56 59 61 56 51 57 59
PWIND DIR E SE SW NW N N NE E
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 OV B2 B1 B1 B2 B2 B1 SC B1 B2 B1 SC SC B1 SC
POP 12HR 80 80 80 30 20 20 10 5
RAIN SHWRS C D D C D L C C S S S
TSTMS C C C C C C S S S
MNZ072-152100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 72 49 72 56 75
TEMP 55 60 68 71 67 57 53 50 49 60 69 70 68 63 60 58 56 63 72 74 72
DEWPT 50 49 50 50 55 55 50 49 49 52 52 53 58 61 59 58 56 59 59 59 61
RH 83 67 52 47 65 93 89 96100 75 55 55 70 93 96100100 87 64 59 68
WIND DIR W NW NW NW N SE S SE SE SE SE SE SE SE S W NW NE NE NE NE
WIND SPD 13 18 12 8 2 2 2 2 3 8 12 11 8 5 2 2 2 4 8 6 6
CLOUDS SC SC FW CL CL FW FW FW SC SC SC SC B1 B2 B2 B1 B2 B2 B1 B1 B2
POP 12HR 0 0 5 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 57 72 59 70 54 70 51 72
TEMP 61 58 66 70 64 60 68 68 59 54 67 66 55 51 69 67
DEWPT 59 58 63 66 64 60 61 61 57 54 55 58 53 51 53 57
PWIND DIR E SE NE N N NE E E
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW B1 SC
POP 12HR 70 90 60 10 5 10 10 5
RAIN SHWRS C L D L L C
TSTMS S C C C S
MNZ081-152100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 48 70 55 73
TEMP 56 61 68 71 66 56 53 50 48 61 68 70 66 62 61 58 56 64 70 73 71
DEWPT 52 48 47 48 52 54 53 48 48 51 50 53 57 61 61 58 56 60 59 59 61
RH 86 62 47 44 61 93100 93100 70 52 55 73 97100100100 87 68 62 71
WIND DIR W NW NW NW N NE E NE E SE SE SE SE SE S W NW NE NE E NE
WIND SPD 10 13 10 6 2 1 1 2 3 9 11 10 6 4 2 1 1 4 5 5 4
CLOUDS B1 SC SC SC FW FW FW SC SC SC FW SC SC B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 0 0 5 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 57 73 59 71 53 67 49 69
TEMP 61 58 68 71 65 61 68 68 59 54 65 64 55 49 66 65
DEWPT 61 58 63 66 65 61 60 60 58 53 53 56 55 49 51 55
PWIND DIR E SE S N N NE NE E
WIND CHAR LT GN GN GN LT GN LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B2 SC SC SC B1 SC
POP 12HR 80 90 70 10 10 10 10 5
RAIN SHWRS C D D L L C
TSTMS C L C C S
MNZ089-152100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 70 49 69 56 72
TEMP 56 60 66 70 66 55 52 50 49 61 66 67 65 62 61 58 57 64 69 72 70
DEWPT 50 48 50 49 55 55 52 48 48 51 53 55 59 62 61 58 57 61 61 61 63
RH 80 64 56 47 68100100 93 96 70 63 65 81100100100100 90 76 68 78
WIND DIR NW NW NW NW N NE E E E SE SE SE SE S S W N NE E E E
WIND SPD 10 12 9 5 2 2 3 4 5 10 11 10 6 4 3 2 2 5 6 6 6
CLOUDS B2 SC SC SC FW SC FW SC B1 FW SC SC SC B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 0 5 20 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 74 59 70 53 66 49 68
TEMP 61 59 68 72 65 61 68 67 58 53 64 63 54 50 65 64
DEWPT 61 59 65 68 65 61 61 61 58 53 55 57 54 49 53 56
PWIND DIR E SE SW N N NE NE E
WIND CHAR GN GN GN GN LT GN LT LT
AVG CLOUDS B2 OV OV B2 B1 B1 B2 B1 SC SC B2 SC SC SC B1 SC
POP 12HR 90 90 60 10 10 10 10 5
RAIN SHWRS C D D L L C
TSTMS S C C C C S
SDZ040-152100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 70 47 70 53 73
TEMP 52 58 66 68 65 55 50 49 48 59 67 68 65 61 59 56 54 61 70 72 69
DEWPT 50 51 52 51 57 55 50 49 48 53 54 55 61 61 59 56 54 61 61 61 63
RH 93 77 61 54 75100100100100 80 63 63 87100100100100100 73 68 81
WIND DIR W NW NW NW NW NE E E E SE SE SE SE S S N NE NE E E E
WIND SPD 11 17 12 8 2 1 3 5 6 11 14 12 8 4 2 2 3 8 10 9 8
WIND GUST 23 27
CLOUDS SC FW CL CL CL FW FW SC SC FW SC SC B2 B2 B2 B2 B2 B2 B1 B2 B2
POP 12HR 0 0 10 5 30
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 72 56 69 51 68 48 70
TEMP 59 57 66 69 62 58 67 67 56 52 65 64 53 48 67 65
DEWPT 59 57 65 67 62 58 62 62 56 52 57 59 53 48 55 58
PWIND DIR E SE NE N N NE E E
WIND CHAR GN GN GN GN LT GN LT LT
AVG CLOUDS OV OV B2 B2 B2 B2 OV B1 B1 B1 B1 SC SC SC B1 FW
POP 12HR 80 80 50 5 5 10 10 5
RAIN SHWRS C D D L C S
TSTMS C C C S
SDZ050-152100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 51 72 58 73
TEMP 53 57 65 69 69 58 55 53 51 57 63 70 72 65 62 60 58 61 68 71 70
DEWPT 44 46 46 44 49 51 50 50 50 52 53 58 62 63 62 60 58 61 62 64 65
RH 71 67 50 40 49 77 83 89 96 83 70 66 71 93100100100100 81 79 84
WIND DIR NW N N N E SE SE SE SE SE SE S S SE S SE E E E E E
WIND SPD 12 16 10 5 5 5 6 9 10 16 17 16 10 9 6 5 6 11 13 13 12
WIND GUST 26 27 26
CLOUDS SC FW FW FW FW FW FW B1 B1 B1 B1 SC B2 B2 B1 B2 OV B2 B2 B2 OV
POP 12HR 0 0 5 5 60
QPF 12HR 0 0 0 0 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L D
TSTMS S C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 78 58 71 52 70 50 72
TEMP 64 61 71 75 63 59 67 69 56 52 65 67 54 50 67 69
DEWPT 64 61 65 67 63 58 58 58 56 52 54 54 53 50 52 53
PWIND DIR E SW N N N N E SE
WIND CHAR GN GN GN BZ LT GN LT GN
AVG CLOUDS OV OV B2 B1 B1 B1 B2 SC SC SC B1 SC FW SC SC FW
POP 12HR 90 50 30 20 20 20 5 5
RAIN SHWRS D D C S C S S S
TSTMS C C S S S
SDZ057-152100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 52 71 55 73
TEMP 53 58 64 69 69 58 55 53 52 58 64 69 69 63 61 58 56 61 68 72 70
DEWPT 47 50 48 47 55 51 51 51 51 54 53 57 62 62 61 58 56 61 61 63 65
RH 80 75 56 45 61 77 86 93 96 86 67 66 78 97100100100100 78 73 84
WIND DIR NW NW NW N E E SE SE SE SE SE SE SE SE SE E E E E E E
WIND SPD 10 12 9 4 3 6 6 8 10 14 17 16 11 9 5 5 6 10 12 12 12
WIND GUST 27 26 23
CLOUDS SC FW CL CL FW FW FW SC B1 SC B1 SC B1 B1 SC B2 OV B2 B2 B2 OV
POP 12HR 0 0 10 5 40
QPF 12HR 0 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L
TSTMS C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 57 71 53 71 50 73
TEMP 63 59 68 73 63 59 67 69 57 54 65 68 54 51 67 69
DEWPT 63 59 65 68 63 59 59 61 56 53 54 58 54 51 53 57
PWIND DIR E E N N N NE E SE
WIND CHAR GN GN GN GN LT LT LT GN
AVG CLOUDS OV OV B2 B1 B1 B1 B2 B1 SC B1 B1 SC FW SC SC FW
POP 12HR 90 60 30 10 20 20 5 5
RAIN SHWRS L D L S C S S
TSTMS C C S S
SDZ038-152100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 70 49 69 53 74
TEMP 52 59 66 69 67 56 52 50 49 59 66 67 67 61 59 56 54 62 71 73 71
DEWPT 47 51 51 52 59 53 52 50 49 53 54 56 62 60 59 56 54 61 61 62 65
RH 83 75 58 55 75 90100100100 80 65 68 84 97100100100 97 71 68 81
WIND DIR NW NW NW NW N E E SE SE SE SE SE S SE SE E NE NE E E E
WIND SPD 11 13 10 6 2 3 3 6 9 11 14 13 10 5 3 4 4 8 10 9 9
WIND GUST 23 25
CLOUDS FW FW CL CL FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B2 B2
POP 12HR 0 0 10 0 30
QPF 12HR 0 0 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 57 74 57 71 52 70 49 72
TEMP 61 58 68 71 61 59 68 68 57 53 67 67 54 50 69 69
DEWPT 61 58 65 68 61 59 61 63 56 53 57 60 54 50 55 60
PWIND DIR E E N N N NE E SE
WIND CHAR GN GN LT GN LT LT LT GN
AVG CLOUDS OV OV OV B2 B1 B2 B2 B1 SC B1 B1 SC SC SC SC FW
POP 12HR 70 70 20 10 5 10 5 5
RAIN SHWRS C L L C S
TSTMS S C C S
SDZ059-152100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 72 50 70 56 75
TEMP 54 60 66 70 68 57 52 51 50 60 66 68 69 63 60 58 57 63 71 74 71
DEWPT 49 51 51 52 55 56 52 51 50 54 55 58 61 63 60 58 57 63 64 65 65
RH 83 72 58 53 63 96100100100 81 68 70 76100100100100100 79 74 81
WIND DIR NW NW N N NE SE SE SE SE SE SE SE SE SE SE E E E E E E
WIND SPD 10 13 11 6 2 3 3 6 9 12 14 13 9 6 4 4 5 8 10 10 10
WIND GUST 25
CLOUDS SC FW CL FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 OV B2 B2 B2 OV
POP 12HR 0 0 10 5 40
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L
TSTMS S
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 78 59 72 53 71 50 73
TEMP 63 60 71 74 63 60 69 69 57 54 67 67 54 51 69 69
DEWPT 63 60 68 69 63 60 63 61 57 53 58 58 54 51 57 56
PWIND DIR E SE N N N N E SE
WIND CHAR GN GN GN GN LT GN LT GN
AVG CLOUDS OV OV B2 B1 B2 B1 B2 B1 B1 SC B1 SC SC SC B1 SC
POP 12HR 90 70 30 10 5 10 5 5
RAIN SHWRS L D L C C
TSTMS C C C S
SDZ062-152100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 51 69 57 74
TEMP 55 60 67 70 68 56 53 52 51 60 66 67 67 63 62 60 58 64 71 73 71
DEWPT 51 51 52 52 57 56 53 51 51 54 56 58 62 63 62 60 58 64 64 65 65
RH 86 72 59 53 68100100 96100 81 70 73 84100100100100100 79 76 81
WIND DIR NW NW NW N N NE NE E E SE SE SE SE SE S E NE NE E E E
WIND SPD 9 11 9 5 2 2 3 4 6 10 12 11 6 4 2 2 3 6 8 8 8
CLOUDS B1 SC FW FW CL FW FW SC B2 FW SC B1 B1 B2 B2 B2 B2 B2 B1 B2 B2
POP 12HR 0 0 5 20 40
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C L
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 61 72 54 68 51 70
TEMP 63 62 70 74 65 62 69 69 59 55 66 66 55 51 67 66
DEWPT 63 62 69 69 65 62 64 63 59 54 58 60 55 51 57 59
PWIND DIR E SE N N N NE NE E
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B1 B2 B1 SC SC B1 SC SC SC B1 SC
POP 12HR 90 80 50 5 5 10 5 0
RAIN SHWRS L D D C C S
TSTMS C C C S S S
SDZ070-152100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 73 52 70 59 76
TEMP 58 62 69 72 70 59 56 54 52 61 66 68 69 66 65 62 60 66 72 75 75
DEWPT 53 51 51 52 57 58 56 52 52 55 57 62 65 66 65 62 60 66 67 68 69
RH 83 67 53 49 63 96100 93100 81 73 81 87100100100100100 84 79 82
WIND DIR NW N N N N NE E E E SE SE SE SE SE SE SE NE E E E E
WIND SPD 9 11 10 6 3 2 3 5 6 11 12 10 8 4 3 2 3 5 9 9 9
WIND GUST 20
CLOUDS B2 SC SC SC B1 B1 SC SC SC SC SC B2 B2 OV B2 B2 OV B2 B2 B2 B2
POP 12HR 0 0 10 30 60
QPF 12HR 0 0 0 0.04 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C L
TSTMS C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 82 62 75 55 70 51 72
TEMP 66 63 76 78 68 63 73 72 61 55 68 68 58 52 69 68
DEWPT 66 63 70 72 68 63 65 65 61 55 58 61 57 52 56 60
PWIND DIR E S W N N N NE E
WIND CHAR GN GN GN GN LT GN LT LT
AVG CLOUDS B2 OV B2 B1 B1 B1 B2 B1 SC SC B1 SC SC SC B1 SC
POP 12HR 80 70 50 10 10 10 5 5
RAIN SHWRS L D L C C C
TSTMS C C C S C C
SDZ069-152100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
558 AM CDT TUE SEP 15 2026
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 71 52 70 59 75
TEMP 57 60 67 71 69 59 55 53 52 59 64 68 69 66 64 61 60 65 71 74 74
DEWPT 51 50 51 52 58 57 53 51 51 54 56 61 65 66 64 61 60 65 66 67 69
RH 80 69 56 51 68 93 93 93 96 83 75 78 87100100100100100 84 79 84
WIND DIR NW NW N N N NE E E E SE SE SE SE SE SE E NE NE E E E
WIND SPD 10 12 10 6 3 3 3 5 8 12 13 11 8 5 4 3 4 6 10 10 10
WIND GUST 20
CLOUDS B1 SC SC FW SC SC SC SC B1 SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2
POP 12HR 0 0 5 20 50
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C L
TSTMS C
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 81 61 73 55 70 51 72
TEMP 66 63 74 77 67 62 70 70 60 55 67 67 56 52 68 67
DEWPT 66 63 70 71 67 62 64 65 59 55 58 61 56 52 56 60
PWIND DIR E S NW N N N NE E
WIND CHAR GN GN LT GN LT GN LT LT
AVG CLOUDS OV OV B2 B1 B1 B1 B2 B1 SC SC B1 SC SC SC B1 SC
POP 12HR 90 70 50 10 10 10 5 5
RAIN SHWRS L D L C C S
TSTMS C C C S S S
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