781
FOUS53 KFSD 150438
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1138 PM CDT FRI AUG 14 2026
IAZ012-150900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 79 63 76 56
TEMP 70 69 69 75 78 78 75 70 69 65 63 69 73 76 74 65 62 59 57
DEWPT 70 69 69 74 76 76 74 70 68 65 62 68 69 70 71 65 62 59 57
RH 100100100 97 94 94 97100 97100 97 97 87 82 90100100100100
WIND DIR SE SE S SW W W NW W NW N N N N N NW NW NE SE N
WIND SPD 5 4 2 2 3 3 3 3 4 5 5 6 6 4 2 1 1 1 0
CLOUDS B2 B2 OV B2 OV B1 B1 B1 SC B1 B1 FW FW FW FW FW FW SC B1
POP 12HR 10 60 40 5 0
QPF 12HR 0 0.21 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S
TSTMS C C S S
OBVIS PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 78 59 73 55 70 56 73
TEMP 74 74 66 63 75 75 66 61 71 71 61 57 69 69 61 58 71 71
DEWPT 71 74 66 63 75 74 66 61 70 70 61 57 69 69 61 58 71 71
PWIND DIR SW S S N N E S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B2 B2 B1 B1 B2 SC SC SC B2 SC SC SC B1 SC
POP 12HR 5 40 60 60 20 10 10 20 20
RAIN SHWRS C C C L L S S S S S
TSTMS C C C C C S S S S
IAZ031-150900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 80 64 77 58
TEMP 71 71 68 75 79 79 75 72 71 68 65 70 75 77 76 69 64 61 59
DEWPT 71 70 68 74 77 76 75 72 70 68 65 69 70 69 70 66 64 61 59
RH 100 97100 97 94 91100100 97100100 97 84 76 82 90100100100
WIND DIR SE E NW W NW NW NW NW NW NW NW N N N N NW NW NE S
WIND SPD 5 3 1 2 3 4 4 3 4 5 5 6 8 8 4 1 1 1 0
CLOUDS B1 B2 OV OV OV B2 B1 B1 SC B1 B2 SC SC SC FW FW FW SC B1
POP 12HR 5 50 40 5 0
QPF 12HR 0 0.20 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S
SPRINKLES
TSTMS S C C S S S
OBVIS PF F
HEAT INDEX 81
MAX HEAT 87 87
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 62 81 61 74 56 74 57 76
TEMP 77 77 68 64 78 78 68 63 72 73 63 59 72 73 63 59 73 74
DEWPT 70 73 67 64 75 75 68 63 70 70 63 59 68 70 63 59 71 73
PWIND DIR S S S NW N E SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW B1 B2 B1 B1 B1 OV B1 SC SC B2 SC FW SC B1 SC
POP 12HR 5 40 50 60 10 20 10 20 20
RAIN SHWRS C C C C L C S S S S S S
TSTMS C C C C C C S S S S S
IAZ014-150900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 81 64 77 54
TEMP 70 69 67 75 79 80 76 71 69 66 64 70 74 77 74 65 61 58 56
DEWPT 70 69 67 72 75 75 75 71 69 65 63 66 66 66 67 63 59 57 56
RH 100100100 90 88 85 97100100 97 97 87 76 69 79 93 93 96100
WIND DIR SE SE E SW W W W W NW N N N N N N N NW W SW
WIND SPD 5 5 2 3 3 4 4 4 5 8 9 10 10 9 4 2 2 2 1
CLOUDS B2 OV OV B2 B1 B2 OV B2 SC SC SC SC SC SC FW FW FW SC SC
POP 12HR 20 60 60 5 0
QPF 12HR 0.03 0.15 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L S
SPRINKLES C
TSTMS S S C S S
OBVIS PF F
HEAT INDEX 84
MAX HEAT 85
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 79 59 75 54 73 55 75
TEMP 76 75 66 62 77 75 66 61 72 71 59 56 70 70 60 57 72 72
DEWPT 66 69 64 62 72 72 66 61 67 66 59 56 65 66 60 57 68 69
PWIND DIR SW SW SW N N NW S S S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW B1 B2 B2 B1 B1 B2 SC SC SC B1 SC SC SC B1 SC
POP 12HR 5 50 60 60 10 10 10 20 20
RAIN SHWRS C C C L L C S S S
TSTMS C C C C C C S S
IAZ022-150900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 67 81 65 77 58
TEMP 70 69 70 75 79 80 77 71 70 69 65 70 74 77 74 66 63 61 59
DEWPT 70 69 70 73 76 77 75 71 70 68 65 69 69 69 69 65 62 61 59
RH 100100100 94 91 91 94100100 97100 97 84 76 84 97 97100100
WIND DIR SE SE E SW NW W W W NW N N N N N N NW NW N SW
WIND SPD 8 5 2 2 2 3 3 3 4 6 6 8 8 8 3 1 1 2 1
CLOUDS B2 OV OV B2 B1 OV B2 B1 B2 B2 B1 FW SC FW FW FW FW SC B1
POP 12HR 10 60 60 5 0
QPF 12HR 0.02 0.14 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L S S
SPRINKLES C
TSTMS C C S S S
OBVIS F F PF
HEAT INDEX 81 87
MAX HEAT 86 88
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 62 80 62 75 56 72 57 74
TEMP 75 75 66 63 77 76 67 62 72 72 61 58 69 69 60 58 71 71
DEWPT 69 71 65 63 74 74 67 62 70 69 61 58 67 69 60 58 70 71
PWIND DIR SW S S NW N NE SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC B2 B1 B1 B2 B2 B1 SC SC B2 SC SC SC B1 SC
POP 12HR 5 50 60 70 20 10 10 20 20
RAIN SHWRS C C C L L C S S S
TSTMS C C C C C C S S
MNZ072-150900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 82 62 78 57
TEMP 70 70 67 76 81 80 77 71 67 64 62 69 75 78 76 66 62 59 58
DEWPT 69 69 67 72 73 73 72 70 65 62 62 62 61 59 58 59 57 56 56
RH 97 97100 87 77 79 85 97 93 93100 78 62 52 54 78 84 90 93
WIND DIR SE S S SW W W W NW NW NW NW N N NW N NW SW SW SW
WIND SPD 6 5 3 4 6 9 9 9 9 8 9 11 11 11 8 2 3 3 3
CLOUDS OV B2 OV B1 B1 B2 SC SC B1 SC FW FW FW FW FW FW FW FW SC
POP 12HR 20 40 20 0 0
QPF 12HR 0 0.04 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S
TSTMS C C S
OBVIS PF
HEAT INDEX 85 85
MAX HEAT 86 87
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 63 80 59 75 56 75 59 78
TEMP 79 78 67 63 77 74 65 60 72 73 61 57 72 73 62 60 75 76
DEWPT 61 65 66 63 68 69 65 60 62 61 59 57 61 63 62 60 65 66
PWIND DIR SW SW W NW N SW SW SW SW
WIND CHAR LT LT LT LT GN LT LT LT GN
AVG CLOUDS FW FW SC B1 B2 B1 B1 B2 B1 SC SC SC SC SC SC SC SC FW
POP 12HR 10 40 70 50 10 10 20 20 20
RAIN SHWRS C S C L C C S S S S S
TSTMS C S C C S
MNZ081-150900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 80 63 76 55
TEMP 70 69 67 74 79 80 76 71 69 65 63 69 73 76 74 65 61 58 56
DEWPT 69 69 67 71 72 73 72 71 68 63 62 63 61 61 61 60 58 56 56
RH 97100100 90 79 79 87100 97 93 97 81 66 60 64 84 90 93100
WIND DIR SE SE SE SW W W W NW NW NW NW N N N N N W W SW
WIND SPD 6 4 3 3 3 5 5 5 6 9 9 11 11 10 5 2 2 2 1
CLOUDS OV OV OV B2 B2 B1 OV B1 B1 SC SC FW FW FW CL FW FW FW SC
POP 12HR 30 60 60 0 0
QPF 12HR 0.03 0.08 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L S
SPRINKLES C
TSTMS C C C S
OBVIS PF PF
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 78 59 74 54 73 56 75
TEMP 76 76 67 63 76 74 66 60 71 72 60 56 71 72 62 57 73 73
DEWPT 60 65 65 63 67 68 66 60 61 62 59 56 60 62 61 57 63 65
PWIND DIR SW SW SW NW N W SW S SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW SC B1 B1 B2 B1 B1 B2 SC SC SC SC SC FW SC B1 SC
POP 12HR 20 40 70 60 10 10 10 20 20
RAIN SHWRS S C C C L L S S S S
TSTMS S C C S C C S S
MNZ089-150900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 80 62 76 55
TEMP 70 69 69 74 78 79 75 70 68 64 62 68 73 76 74 64 61 58 56
DEWPT 69 69 69 72 73 73 73 70 67 63 62 64 62 62 62 61 59 57 56
RH 97100100 93 85 82 94100 97 97100 87 68 62 66 90 93 96100
WIND DIR SE S SE SW W W W NW NW N N N N N N N W SW SW
WIND SPD 6 4 3 3 4 5 5 5 8 10 9 10 10 8 4 2 2 2 1
CLOUDS OV OV OV B2 B2 B1 B1 B1 SC SC SC FW SC FW FW FW FW SC SC
POP 12HR 20 60 50 0 0
QPF 12HR 0.02 0.12 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
SPRINKLES
TSTMS C C C
OBVIS PF PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 78 59 73 54 72 56 74
TEMP 75 75 66 63 75 74 65 60 71 71 59 56 69 70 60 57 71 72
DEWPT 63 67 65 63 70 69 65 60 63 63 59 56 62 64 60 57 65 66
PWIND DIR SW SW SW NW N NW SW S S
WIND CHAR LT LT LT LT GN LT LT LT GN
AVG CLOUDS FW FW SC B1 B1 B2 B1 B1 B2 SC SC SC SC SC FW SC B1 SC
POP 12HR 10 40 70 60 10 10 20 20 20
RAIN SHWRS C C C L L S S S S S
TSTMS C C S C C S S S S
SDZ040-150900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 81 59 78 53
TEMP 69 69 69 73 79 80 78 69 64 61 59 68 75 78 76 65 60 57 54
DEWPT 69 68 69 72 73 73 71 67 63 60 58 62 60 58 59 58 57 56 54
RH 100 97100 97 82 79 79 93 97 97 96 81 60 50 56 78 90 96100
WIND DIR SE S S W W W NW N N N N N N NW N NE S S S
WIND SPD 6 5 3 6 9 10 9 8 6 6 6 9 10 9 6 2 1 1 2
CLOUDS B2 OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 10 30 10 0 0
QPF 12HR 0 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
SPRINKLES
TSTMS C C
OBVIS F F
HEAT INDEX 83
MAX HEAT 85
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 79 56 74 52 74 55 77
TEMP 77 77 65 61 76 74 63 57 72 72 59 55 71 72 60 56 75 75
DEWPT 64 66 65 61 70 69 63 57 62 61 58 55 62 64 60 56 65 66
PWIND DIR SW SW SW N N SE S S S
WIND CHAR GN LT LT LT GN LT LT LT GN
AVG CLOUDS FW FW SC B1 OV B1 B1 B1 B2 SC SC SC B1 FW FW SC B1 FW
POP 12HR 10 40 70 50 10 20 20 20 10
RAIN SHWRS C C C L C S S S S S S
TSTMS C S C C S S S
SDZ050-150900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 78 60 76 59
TEMP 69 69 66 72 73 76 76 70 66 63 60 66 73 76 74 67 64 61 60
DEWPT 68 68 66 71 71 70 69 66 63 61 59 63 63 62 64 63 62 61 60
RH 97 97100 97 93 82 79 87 90 93 96 90 71 62 71 87 93100100
WIND DIR SE S S NW N NW N NW N N N NE NE NE E SE S S S
WIND SPD 5 4 9 11 12 12 10 8 8 8 5 6 6 6 5 4 5 6 10
CLOUDS B2 B2 OV OV B2 B1 B2 B1 B1 FW FW FW FW FW FW SC SC SC B1
POP 12HR 30 50 10 5 40
QPF 12HR 0 0.31 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C S
TSTMS S S S S S
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 62 81 59 73 56 76 58 79
TEMP 78 77 67 63 77 75 65 60 70 71 62 58 72 74 64 59 74 76
DEWPT 69 70 66 63 71 70 65 60 64 64 61 58 65 66 62 59 66 68
PWIND DIR SW SW S NW NE SE S S S
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC SC FW SC B2 B1 B1 B1 B2 B1 SC SC B1 SC FW FW SC FW
POP 12HR 20 50 50 40 10 30 20 20 10
RAIN SHWRS S C C C C C C C S S S S
TSTMS C C C C C S C S S S
SDZ057-150900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 80 59 78 59
TEMP 70 70 67 73 75 78 78 71 66 62 60 67 74 78 76 68 64 63 60
DEWPT 69 69 67 72 72 69 67 65 63 61 60 63 62 62 63 64 64 63 60
RH 97 97100 97 90 74 69 81 90 97100 87 66 58 64 87100100100
WIND DIR SE SE E NW NW NW NW N N N N NE N N E SE S SE S
WIND SPD 4 4 4 9 11 12 10 6 6 5 4 4 5 5 4 4 4 4 6
CLOUDS B2 B2 OV B2 B2 B1 SC B1 B1 FW FW FW FW FW FW SC SC SC B1
POP 12HR 20 40 5 0 40
QPF 12HR 0.02 0.09 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C C
TSTMS S S S S
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 81 58 75 56 77 57 81
TEMP 79 79 68 63 78 76 65 59 72 73 62 59 73 75 63 59 76 79
DEWPT 69 69 67 63 71 70 65 59 63 63 62 59 65 65 63 59 67 67
PWIND DIR SW S E N NE SE S S S
WIND CHAR GN LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC FW SC B2 B1 B1 B1 OV SC SC SC B1 SC FW FW SC FW
POP 12HR 10 40 50 30 10 20 20 20 10
RAIN SHWRS C C C C C C S S S S S
TSTMS C C S C C S S S S S
SDZ038-150900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 81 60 78 57
TEMP 69 69 68 73 77 79 79 70 65 62 60 68 75 78 76 66 62 59 58
DEWPT 69 68 68 71 71 70 68 64 62 61 59 63 62 61 62 61 61 59 58
RH 100 97100 93 82 74 69 81 90 97 96 84 64 56 62 84 97100100
WIND DIR SE S S W W NW NW N N N NW N N NW N SE SE S S
WIND SPD 4 3 4 6 10 11 9 8 8 6 6 6 9 8 4 2 3 3 5
CLOUDS B2 B2 OV OV B2 B1 SC B1 SC FW FW FW FW FW FW FW SC SC SC
POP 12HR 10 20 5 0 5
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
OBVIS PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 79 58 75 56 76 58 79
TEMP 78 79 67 62 76 74 64 59 72 73 61 57 72 73 62 59 76 77
DEWPT 67 69 66 62 69 69 64 59 63 64 61 57 64 66 62 59 66 68
PWIND DIR S S SE N N SE S S S
WIND CHAR GN LT GN LT LT LT GN LT GN
AVG CLOUDS SC FW FW SC OV B1 B1 B1 B2 SC SC SC B1 SC FW SC SC FW
POP 12HR 10 30 60 40 10 10 20 20 10
RAIN SHWRS C C L L C S S S
TSTMS C C S C C S
SDZ059-150900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 81 61 78 57
TEMP 70 70 69 74 77 79 77 70 65 63 61 68 75 78 76 67 62 60 58
DEWPT 69 69 69 73 74 73 72 69 65 63 60 64 63 63 65 64 62 60 58
RH 97 97100 97 90 82 85 97100100 97 87 66 60 69 90100100100
WIND DIR SE S SE SW W W NW NW N N N N N N N N S S S
WIND SPD 4 3 4 5 8 10 9 6 8 8 6 8 10 9 5 2 2 3 4
CLOUDS B1 B2 OV B2 B2 B1 SC B1 B1 FW FW FW FW FW FW FW SC SC B1
POP 12HR 10 40 5 0 5
QPF 12HR 0 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S
SPRINKLES
TSTMS C C S
OBVIS PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 58 76 56 75 58 79
TEMP 78 79 67 63 78 76 66 60 73 74 62 58 72 73 63 59 75 77
DEWPT 69 72 67 63 72 72 65 60 65 66 62 58 66 68 63 59 68 70
PWIND DIR S S SE N N SE S S S
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC FW FW SC B2 B1 B1 B1 B2 SC SC SC B1 SC SC SC SC SC
POP 12HR 10 40 50 40 10 20 20 20 10
RAIN SHWRS S C C C C C S S S S S S
TSTMS C C S C C S S S S
SDZ062-150900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 67 81 62 79 56
TEMP 71 70 68 75 79 78 76 71 68 65 62 70 76 79 77 67 62 59 57
DEWPT 70 69 68 73 75 74 73 70 67 63 61 64 63 63 63 62 60 59 57
RH 97 97100 94 88 88 90 97 97 93 97 81 64 58 62 84 93100100
WIND DIR SE SE S SW W W NW NW NW N N N N NW N N NE SE SE
WIND SPD 5 3 2 3 5 6 5 5 5 8 5 8 8 6 5 2 1 1 1
CLOUDS B2 OV OV OV B2 B2 SC SC SC SC SC FW FW FW FW FW FW SC B1
POP 12HR 5 50 20 0 0
QPF 12HR 0 0.11 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
SPRINKLES
TSTMS C C S
OBVIS PF F
HEAT INDEX 81
MAX HEAT 87 86
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 62 80 59 75 55 74 57 77
TEMP 77 77 67 63 77 76 66 60 73 73 61 57 71 72 62 58 74 75
DEWPT 67 70 67 63 72 72 66 60 65 65 61 57 65 66 62 58 67 69
PWIND DIR S S S N N SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B2 B1 SC SC B2 SC SC SC B2 SC SC SC B1 SC
POP 12HR 10 40 60 50 10 10 20 20 10
RAIN SHWRS C C C L C S S S S S S
TSTMS C C S C C S S S S
SDZ070-150900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 80 63 77 58
TEMP 72 71 69 76 79 78 76 73 70 67 64 70 74 77 75 68 64 61 59
DEWPT 71 70 69 75 76 75 75 72 69 67 64 69 69 69 71 67 64 61 59
RH 97 97100 97 91 91 97 97 97100100 97 84 76 87 97100100100
WIND DIR SE SE S W NW NW W W NW NW NW N N NW NW W W SW S
WIND SPD 4 3 2 3 5 5 5 4 5 6 6 8 9 8 5 3 2 1 1
CLOUDS B1 B2 OV OV OV B2 B1 SC B2 SC B1 FW FW FW FW FW FW SC B1
POP 12HR 10 60 30 5 0
QPF 12HR 0 0.18 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
SPRINKLES C
TSTMS S C C C
OBVIS PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 63 80 60 74 56 73 57 76
TEMP 76 77 68 64 77 77 68 62 71 72 63 59 71 72 64 59 73 74
DEWPT 72 76 68 64 77 76 68 62 70 71 63 59 69 71 64 59 72 74
PWIND DIR S S S N N SE S S S
WIND CHAR LT LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 B2 B1 SC SC B2 SC SC SC B1 SC
POP 12HR 10 50 50 50 10 20 20 20 20
RAIN SHWRS C C C C C S S S S S S S
TSTMS C C C C C S S S S S
SDZ069-150900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1138 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 67 80 63 77 58
TEMP 72 70 69 76 78 78 77 72 69 66 63 68 74 77 75 67 64 61 59
DEWPT 71 70 69 74 76 75 75 72 69 66 63 68 68 68 70 66 64 61 59
RH 97100100 94 94 91 94100100100100100 82 74 84 97100100100
WIND DIR SE SE SE SW NW W W NW NW N N N N N NW NW NW S S
WIND SPD 4 3 3 3 5 5 5 5 6 8 6 6 8 8 5 3 2 2 2
CLOUDS B1 OV OV OV OV B1 B1 B1 B1 SC B1 FW FW FW FW FW SC SC B1
POP 12HR 10 60 20 0 5
QPF 12HR 0 0.16 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S
TSTMS S C C S
OBVIS PF F
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 63 80 60 74 56 73 58 77
TEMP 76 76 67 64 77 77 68 62 71 72 63 59 70 72 64 59 73 74
DEWPT 72 76 67 64 76 76 68 62 69 70 63 59 69 72 64 59 71 74
PWIND DIR S S S N N SE S S S
WIND CHAR LT LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC B1 B2 B1 B1 B1 B2 SC SC SC B2 SC FW SC B1 SC
POP 12HR 20 50 50 50 10 20 20 20 20
RAIN SHWRS S C C C C C C S S S S S
TSTMS S C C C C C S S S S
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