715
FOUS53 KFSD 120737
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
237 AM CDT SAT SEP 12 2026
IAZ012-122100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 74 52 67 54 73
TEMP 62 58 63 68 72 71 59 55 53 52 58 62 65 64 57 55 55 55 59 65 71 73
DEWPT 55 49 50 51 50 53 50 48 46 46 52 53 54 56 54 52 52 53 59 65 70 72
RH 78 72 62 54 46 53 72 77 77 80 80 72 68 75 90 90 90 93100100 97 97
WIND DIR N N N N N N N NE NE NE E E E E E E E SE SE SE S S
WIND SPD 11 10 11 9 5 2 2 2 3 4 8 10 9 6 8 10 14 18 20 19 14 6
CLOUDS FW SC B1 SC FW FW SC SC B1 B2 B2 B2 SC SC SC SC B2 OV B2 B2 B1 B1
POP 12HR 5 10 50 50 100
QPF 12HR 0 0 0.04 0.07 0.42
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D D D C
TSTMS S C C S S C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 71 53 68 54 72 54 74
TEMP 63 55 67 67 56 54 64 66 58 54 67 68 57 55 70 70
DEWPT 63 54 56 61 54 52 62 65 58 54 61 63 57 55 64 66
PWIND DIR NW N E E NE E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1 SC FW SC B1 SC
POP 12HR 50 5 30 50 20 10 30 30
RAIN SHWRS C C C S S S S C C
TSTMS C S S S
IAZ031-122100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 54 69 57 78
TEMP 65 61 64 70 74 73 62 58 56 54 61 66 69 67 61 59 59 58 61 71 77 75
DEWPT 59 52 50 50 49 52 51 50 49 48 50 52 53 54 54 55 55 56 60 66 71 72
RH 81 72 60 49 41 48 67 75 77 80 67 61 57 63 78 87 87 93 97 84 82 90
WIND DIR N N N N N N N NE NE NE E E E E E E SE SE SE SE S SE
WIND SPD 11 11 12 10 6 3 2 1 2 3 6 10 11 10 9 10 13 17 18 17 13 9
WIND GUST 21 23 24 28 32 29 25
CLOUDS CL SC B1 B1 FW CL SC FW SC B2 B2 B2 B1 B1 SC B1 B2 OV B2 B2 B1 B1
POP 12HR 5 10 60 50 100
QPF 12HR 0 0 0.14 0.14 0.33
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D D D L
TSTMS S S C C S S C C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 72 55 69 56 72 56 75
TEMP 66 59 69 69 59 57 67 68 61 57 70 70 60 56 72 71
DEWPT 66 58 55 58 57 55 62 65 61 57 61 62 60 56 63 64
PWIND DIR NW N NE E N NE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC B2 OV B2 B1 B1 B2 SC SC SC B1 SC
POP 12HR 60 10 40 60 30 20 30 30
RAIN SHWRS L C S S C L S S C S S S C C
TSTMS C S S S S S S S S
IAZ014-122100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 74 51 68 51 73
TEMP 64 58 64 69 72 70 59 55 52 51 58 62 66 64 55 54 53 53 57 63 68 71
DEWPT 57 48 50 49 49 51 49 47 45 44 49 50 51 52 51 50 50 49 55 61 67 69
RH 78 69 60 49 44 51 69 74 77 77 72 65 58 65 86 86 89 86 93 93 97 93
WIND DIR N N N N N N N N NE NE NE E E E E E E SE SE SE S S
WIND SPD 12 12 13 11 8 3 2 2 3 4 6 8 6 5 5 8 12 18 20 21 17 12
WIND GUST 33 35 29 23
CLOUDS FW FW SC B1 FW FW FW FW SC B2 B2 B2 SC FW SC SC B1 B2 B2 B2 B1 B1
POP 12HR 5 5 50 40 100
QPF 12HR 0 0 0.04 0.05 0.51
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D D D D
TSTMS S C C S C C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 72 51 68 53 72 53 75
TEMP 64 55 69 66 55 52 64 65 58 54 69 67 56 53 71 69
DEWPT 64 54 54 57 52 50 59 62 58 54 58 60 56 53 61 62
PWIND DIR W N NE E NE NE SE S
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1 SC FW SC SC SC
POP 12HR 80 10 30 50 20 10 30 30
RAIN SHWRS D S C C C S S S C C S
TSTMS C S S S S
IAZ022-122100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 53 68 53 76
TEMP 65 61 64 70 73 70 60 57 55 53 59 63 66 64 56 55 55 55 58 65 71 74
DEWPT 62 52 51 52 51 52 51 49 49 47 50 52 53 53 53 53 54 54 58 64 70 71
RH 90 72 63 53 46 53 72 75 80 80 72 67 63 67 90 93 96 96100 97 97 90
WIND DIR NW N N N N N N NE NE NE NE E E E E E E SE SE SE S SE
WIND SPD 9 11 12 9 5 2 2 2 3 4 6 9 9 5 5 9 11 16 18 20 16 11
WIND GUST 29 34 28 21
CLOUDS FW FW FW B1 FW FW FW SC SC B1 B2 B2 SC SC SC SC B2 OV B2 B2 B2 B1
POP 12HR 5 5 50 50 100
QPF 12HR 0 0 0.08 0.17 0.45
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C D D D D D
TSTMS C C C C C L
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 72 54 68 55 71 54 73
TEMP 66 59 69 66 57 55 64 66 60 57 68 67 58 55 71 68
DEWPT 66 59 59 60 56 55 63 65 60 57 61 62 58 55 63 64
PWIND DIR W N NE E NE NE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 SC SC SC B1 SC
POP 12HR 80 20 40 60 30 20 30 30
RAIN SHWRS D C S S S C L C C C S S C C S
TSTMS L C S S S S S S
MNZ072-122100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 51 67 51 70
TEMP 61 58 62 69 72 70 59 54 52 53 55 61 65 65 55 53 53 54 56 60 66 69
DEWPT 50 48 47 47 45 44 45 44 44 46 47 47 46 47 48 47 47 49 52 58 63 65
RH 67 69 58 45 38 39 60 69 74 77 74 60 50 52 77 80 80 83 86 93 90 87
WIND DIR NW NW NW NW NW N NW W NW NW NE SE E E SE SE SE SE SE SE S S
WIND SPD 14 12 14 12 11 6 3 3 2 2 3 4 4 5 5 6 10 16 20 20 16 10
WIND GUST 31 26
CLOUDS CL FW SC FW FW SC B1 SC B1 OV B2 SC FW FW FW SC B1 B2 OV B2 B2 B1
POP 12HR 5 10 50 20 100
QPF 12HR 0 0 0.04 0.03 0.47
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S D D L L
TSTMS S C S S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 54 70 50 69 51 74 54 77
TEMP 60 54 67 66 54 52 65 66 55 52 70 70 57 55 73 72
DEWPT 59 49 50 51 50 50 54 56 55 52 54 55 54 54 57 57
PWIND DIR W NW E E N NE S S
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS SC SC FW FW SC SC B2 B1 B1 SC SC FW FW FW SC FW
POP 12HR 5 0 5 30 10 5 20 20
RAIN SHWRS C S S S
MNZ081-122100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 65 50 69
TEMP 62 57 63 69 72 69 59 54 51 51 56 61 64 63 55 52 52 52 57 60 66 69
DEWPT 52 48 48 45 44 46 46 45 43 44 47 46 46 49 49 48 47 48 52 55 61 66
RH 70 72 58 42 37 44 62 71 74 77 72 58 52 60 80 86 83 86 83 84 84 90
WIND DIR NW NW N NW NW N N N N N NE NE NE E SE SE SE SE SE SE S S
WIND SPD 16 13 14 11 10 4 2 1 1 2 3 3 4 3 4 5 10 17 20 21 17 12
WIND GUST 31 27
CLOUDS FW SC SC SC FW FW SC SC SC OV B1 B2 FW FW FW FW B1 B2 B2 B2 B2 B2
POP 12HR 5 5 40 20 100
QPF 12HR 0 0 0 0.03 0.63
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S D D D D C
TSTMS C C S C C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 54 70 50 67 51 71 52 74
TEMP 62 54 67 66 54 51 65 65 56 52 69 68 56 53 72 70
DEWPT 62 52 48 52 51 50 53 58 56 52 53 56 55 53 56 59
PWIND DIR W NW NE E N NE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC B2 B1 B1 SC B1 FW FW FW SC SC
POP 12HR 50 0 20 40 20 10 30 30
RAIN SHWRS C S C C S C C S
TSTMS C S S S S
MNZ089-122100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 51 65 51 70
TEMP 61 57 62 67 72 69 58 54 51 51 56 60 64 63 54 52 52 53 57 60 67 69
DEWPT 51 47 47 46 45 49 47 45 43 44 47 47 48 51 50 48 48 49 53 58 63 67
RH 70 69 58 47 38 49 67 71 74 77 72 62 56 65 86 86 86 86 86 93 87 93
WIND DIR N N N N NW N N N NE N NE E E E E SE SE SE SE SE S S
WIND SPD 14 13 13 10 8 3 3 2 3 4 5 5 5 4 5 8 12 18 20 21 17 11
WIND GUST 31 32 28
CLOUDS SC SC B1 SC CL FW SC SC SC B2 B1 B1 SC FW SC SC B1 OV OV B2 B1 B1
POP 12HR 5 5 50 30 100
QPF 12HR 0 0 0.04 0.03 0.52
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C D D L L C
TSTMS C C S S C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 54 69 51 66 52 71 52 74
TEMP 60 54 66 65 53 52 63 64 56 52 67 67 55 53 70 69
DEWPT 60 51 49 54 50 49 55 59 56 52 54 57 54 53 57 60
PWIND DIR W N NE E NE NE SE S
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B2 B1 B1 SC B1 FW FW SC SC SC
POP 12HR 40 0 20 40 20 10 30 30
RAIN SHWRS C S C C S C C S
TSTMS C S S S S
SDZ040-122100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 66 51 69
TEMP 57 55 60 67 70 68 57 52 50 51 54 60 64 64 55 53 52 53 55 60 65 68
DEWPT 48 47 48 46 45 44 44 43 42 45 48 48 48 49 49 48 48 50 55 60 64 65
RH 72 74 64 47 41 42 62 71 74 80 80 64 56 58 80 83 86 89100100 97 90
WIND DIR NW NW N NW NW NW N NE NE NE E E E SE SE SE SE SE SE S S SW
WIND SPD 13 11 13 12 11 6 3 2 3 4 6 6 5 6 8 10 14 20 23 21 17 9
WIND GUST 24 21 25 33 37 35 29 19
CLOUDS FW B1 B1 FW FW SC B1 B1 B2 OV B2 B1 FW FW SC SC B2 OV OV B2 B1 B1
POP 12HR 0 20 30 50 100
QPF 12HR 0 0 0 0.04 0.42
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C D D C C
TSTMS S C S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 50 69 49 68 50 73 51 76
TEMP 56 50 65 65 52 51 64 65 54 51 69 69 55 52 71 71
DEWPT 55 47 49 52 49 48 55 58 54 51 55 56 54 52 58 59
PWIND DIR W NW E E NE E S S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC FW FW SC B1 B2 B1 B1 SC SC FW FW SC SC FW
POP 12HR 5 5 5 30 10 5 20 20
RAIN SHWRS C S S S
SDZ050-122100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 53 66 56 79
TEMP 58 55 59 66 71 70 61 57 55 53 55 61 65 64 61 59 57 56 60 70 78 75
DEWPT 46 45 45 43 43 45 48 48 48 48 49 47 48 50 53 53 54 56 60 63 62 57
RH 64 69 60 43 36 41 62 72 77 83 80 60 54 60 75 80 90100100 78 58 54
WIND DIR N N N N N NE E SE E E E E E SE SE SE SE SE SE S W N
WIND SPD 14 12 13 10 6 5 5 5 5 9 13 18 18 18 18 19 23 24 21 20 18 12
WIND GUST 28 29 35 34 31 28
CLOUDS SC B2 SC CL SC SC SC SC B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B1 B1 SC
POP 12HR 0 40 40 70 70
QPF 12HR 0 0.04 0.03 0.09 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L
TSTMS S S S S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 68 52 71 52 73 55 77
TEMP 59 53 64 66 55 54 65 69 57 53 67 71 59 56 72 74
DEWPT 48 42 44 48 49 50 54 57 56 52 53 56 57 55 56 58
PWIND DIR NW N E E NE SE S S
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 5 5 20 30 10 10 30 20
RAIN SHWRS S C S C S
TSTMS S
SDZ057-122100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 53 68 55 77
TEMP 59 56 60 66 70 71 61 57 56 54 56 61 66 66 61 59 57 57 59 67 75 75
DEWPT 48 48 47 44 42 45 48 48 47 48 49 47 46 49 52 53 55 56 59 62 62 57
RH 67 74 62 45 36 39 62 72 72 80 77 60 48 54 72 80 93 96100 84 64 54
WIND DIR N NW N N N N E E E E E E E SE SE SE SE SE SE S W N
WIND SPD 12 9 11 10 8 5 5 5 6 11 13 16 16 17 17 18 20 21 20 17 14 11
WIND GUST 27 32 33 32 27 26
CLOUDS B1 B2 SC FW FW SC SC B1 B2 B2 OV B2 B1 SC B1 B2 OV OV B2 B1 SC FW
POP 12HR 0 30 30 80 70
QPF 12HR 0 0.02 0 0.26 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D L L
TSTMS S C S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 52 69 52 72 52 74 55 78
TEMP 58 52 64 67 56 54 66 70 57 53 68 72 59 56 73 75
DEWPT 50 46 44 48 51 51 53 56 57 53 53 55 57 56 56 57
PWIND DIR NW N E E NE SE SE SE
WIND CHAR GN LT LT GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC B1 B2 B1 B1 B1 SC FW SC SC SC FW
POP 12HR 5 5 20 30 10 10 20 10
RAIN SHWRS S C S S
TSTMS S
SDZ038-122100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 67 54 72
TEMP 58 54 60 66 69 68 58 53 53 52 56 61 65 65 58 56 56 54 58 63 69 71
DEWPT 47 46 48 46 45 46 46 45 45 48 50 49 50 52 52 52 52 54 58 61 64 63
RH 67 74 64 48 42 45 64 74 74 86 80 65 58 63 80 86 86100100 93 84 76
WIND DIR NW NW NW NW NW N N NE NE NE E E E SE SE SE SE SE SE S S W
WIND SPD 12 9 12 11 10 6 3 3 4 6 8 9 9 10 11 12 17 20 21 19 12 6
WIND GUST 27 31 34 31 23
CLOUDS SC B1 B1 CL FW SC B1 B1 B2 OV B2 SC SC CL SC B2 OV OV OV B2 B1 SC
POP 12HR 0 30 20 70 90
QPF 12HR 0 0.01 0 0.18 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L D D
TSTMS S S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 50 68 51 70 51 74 53 77
TEMP 56 50 64 65 53 51 65 68 55 51 69 71 57 54 73 73
DEWPT 51 45 48 54 51 50 55 59 55 51 54 57 56 54 57 59
PWIND DIR W N E E NE SE S SE
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC FW FW SC B1 B2 B1 SC SC SC FW FW SC SC FW
POP 12HR 0 0 10 30 5 5 20 10
RAIN SHWRS C S S
SDZ059-122100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 53 70 56 75
TEMP 60 57 61 68 73 71 59 55 53 53 57 63 68 67 60 57 57 56 59 65 73 74
DEWPT 48 46 48 46 45 46 47 46 45 48 51 50 50 52 53 52 53 55 59 63 66 66
RH 64 67 62 45 37 41 64 72 74 83 80 62 52 59 78 83 86 96100 93 79 76
WIND DIR N NW N N N N NE NE NE NE E E E SE SE SE SE SE SE S S W
WIND SPD 14 11 14 11 10 6 4 3 4 6 10 11 12 12 12 14 19 23 23 20 13 8
WIND GUST 34 36 32 25
CLOUDS SC B2 B1 FW FW SC SC B1 B2 OV B2 B2 SC FW SC B1 OV OV B2 B2 B1 B1
POP 12HR 5 20 20 50 90
QPF 12HR 0 0 0 0.11 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D
TSTMS S C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 51 70 52 71 52 75 54 78
TEMP 58 51 65 67 54 53 66 69 57 53 70 72 58 55 73 74
DEWPT 54 46 49 54 52 51 56 60 56 53 56 58 57 55 59 60
PWIND DIR NW N E E NE SE S SE
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS SC SC SC SC SC B1 OV B1 B1 B1 SC FW SC SC SC FW
POP 12HR 5 5 10 30 5 5 30 20
RAIN SHWRS C C S
SDZ062-122100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 74 53 68 55 72
TEMP 61 59 63 68 72 71 59 55 53 54 58 62 66 65 58 56 56 57 58 63 69 72
DEWPT 51 48 49 48 47 49 46 45 45 46 50 50 51 53 51 51 51 54 58 63 67 68
RH 70 67 60 49 41 46 62 69 74 74 75 65 58 65 77 83 83 90100100 93 87
WIND DIR N N N N NW N N NE NE NE E E E E E E SE SE SE SE S SW
WIND SPD 12 11 12 10 8 4 3 3 3 5 8 9 9 8 9 10 14 19 19 18 13 6
WIND GUST 29 32 31 26
CLOUDS CL B1 B1 FW FW FW SC FW B1 B2 B2 B2 FW FW SC SC B2 OV B2 B2 B1 B1
POP 12HR 5 20 40 50 100
QPF 12HR 0 0 0.02 0.04 0.34
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D C C
TSTMS S C S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 54 71 53 69 53 73 55 76
TEMP 60 54 67 67 55 54 65 67 57 54 70 70 58 56 72 72
DEWPT 59 50 51 56 51 51 58 61 57 54 57 59 56 55 60 61
PWIND DIR NW N E E NE E SE S
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B2 B1 B1 SC SC FW FW SC SC SC
POP 12HR 10 0 20 40 10 5 30 20
RAIN SHWRS S C S S C S
TSTMS S
SDZ070-122100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 54 70 57 77
TEMP 63 59 64 70 74 73 61 57 54 54 60 66 68 68 60 59 57 57 61 68 74 76
DEWPT 56 50 50 49 49 52 51 50 48 48 51 52 53 55 54 55 55 56 61 66 70 72
RH 78 72 60 47 41 48 70 77 80 80 72 61 59 63 81 87 93 96100 93 87 87
WIND DIR NW N N N N N N N E E E E E SE E E SE SE SE SE S SE
WIND SPD 12 11 12 11 8 3 2 2 3 4 9 12 12 11 10 12 16 18 20 18 13 8
WIND GUST 26 29 33 29 24
CLOUDS CL SC B1 FW FW FW SC SC B1 B2 B1 B2 B1 B1 SC B1 B2 OV B2 B2 B1 B1
POP 12HR 5 10 50 50 100
QPF 12HR 0 0 0.10 0.16 0.33
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D L L C
TSTMS S C C C S S C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 54 70 55 74 56 76
TEMP 64 56 69 69 58 55 67 68 60 56 70 71 59 56 74 73
DEWPT 64 54 53 57 56 54 61 65 60 56 60 62 59 56 62 64
PWIND DIR NW N E E N E SE SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 SC SC SC B1 OV B2 B1 B1 B1 SC SC SC B1 SC
POP 12HR 30 5 30 40 20 10 30 30
RAIN SHWRS C C C S S S S C C
TSTMS C S S S S S
SDZ069-122100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
237 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 74 54 69 57 77
TEMP 63 59 62 68 73 71 61 57 55 54 58 64 68 67 61 59 58 57 61 66 74 75
DEWPT 52 47 49 48 48 52 50 48 47 47 51 51 52 54 54 54 54 56 61 66 70 70
RH 67 64 62 49 41 51 67 72 74 77 77 63 57 63 78 83 86 96100100 87 84
WIND DIR N N N N N N N E NE NE E E E SE E E SE SE SE SE S NW
WIND SPD 14 13 13 11 9 4 3 3 3 6 10 13 13 11 11 13 17 20 20 18 12 6
WIND GUST 27 31 32 28 23
CLOUDS FW B1 B1 FW FW FW SC SC B1 B2 B2 B2 B1 B1 B1 B1 OV OV B2 B1 B1 B1
POP 12HR 5 10 50 60 90
QPF 12HR 0 0 0.08 0.11 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L D D C C
TSTMS C C S S S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 71 54 70 55 74 56 77
TEMP 63 55 67 67 57 54 65 68 59 55 69 71 59 57 72 73
DEWPT 61 51 51 56 53 53 59 63 59 55 59 61 59 57 61 63
PWIND DIR NW N NE E N E SE S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS B1 B1 SC SC SC B1 B2 B1 B1 B1 B1 FW SC SC SC FW
POP 12HR 10 5 30 30 10 10 30 30
RAIN SHWRS C C C C
TSTMS S S
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