660
FOUS53 KFSD 140908
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
408 AM CDT FRI AUG 14 2026
IAZ012-142100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 65 79 62 75
TEMP 67 71 73 74 74 71 71 69 67 75 78 79 77 72 69 66 63 69 72 75 73
DEWPT 67 69 72 73 74 71 70 69 67 75 78 79 77 72 69 66 63 69 70 70 71
RH 100 93 97 97100100 97100100100100100100100100100100100 93 84 93
WIND DIR E E E E E E E NE W NW NW W W W NW N N N N N N
WIND SPD 11 12 10 6 6 4 3 2 2 2 3 3 2 2 4 5 5 9 9 8 3
CLOUDS OV OV OV OV B2 B2 B1 B2 OV B1 B1 OV B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 60 20 60 30 0
QPF 12HR 0.34 0.03 0.18 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C S C C C
TSTMS S S S C S S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 76 60 78 60 74 56 72
TEMP 61 56 73 74 65 63 76 76 67 61 71 71 62 58 70 71
DEWPT 61 56 70 73 65 63 76 75 67 61 71 71 62 58 69 70
PWIND DIR NE S S S NE NE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B2 B1 B1 B1 B2 B1 SC SC B2 B1
POP 12HR 0 5 40 50 60 10 10 10
RAIN SHWRS C C C C L C
TSTMS C C C C C C
IAZ031-142100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 77 65 82 64 76
TEMP 70 73 76 77 76 73 71 69 67 74 79 80 79 74 71 68 65 70 74 76 75
DEWPT 69 71 74 75 76 73 71 69 67 74 78 79 77 74 71 68 65 70 70 70 70
RH 97 93 94 94100100100100100100 97 97 94100100100100100 87 82 84
WIND DIR NE E E E E E N N NW NW NW NW NW NW NW NW N N N N N
WIND SPD 8 9 8 5 5 3 2 2 1 2 3 3 3 3 4 5 6 9 10 9 5
CLOUDS OV OV OV OV B2 B2 B1 B2 OV B2 B2 B2 SC B1 B1 B1 B2 SC SC FW FW
POP 12HR 70 10 50 40 5
QPF 12HR 0.42 0 0.17 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C C C C C C C
TSTMS C S C C S C C S S S
HEAT INDEX 86
MAX HEAT 87 92
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 78 61 81 62 75 58 74
TEMP 63 58 75 76 66 64 79 78 69 64 73 73 64 60 72 72
DEWPT 63 58 69 71 66 64 76 76 69 64 71 71 64 60 69 70
PWIND DIR NW S S S E N E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC B1 B2 SC SC SC B2 SC
POP 12HR 0 5 30 40 60 10 20 10
RAIN SHWRS S C C C L C S
TSTMS S C C C C C S
IAZ014-142100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 66 82 63 77
TEMP 68 70 73 74 73 71 70 69 67 74 78 80 77 72 69 66 64 70 74 76 74
DEWPT 66 68 71 72 73 70 70 69 67 74 76 77 75 72 69 66 64 67 67 67 66
RH 93 93 93 93100 97100100100100 94 91 94100100100100 90 79 74 76
WIND DIR E E E E E E E E W NW NW W W W NW N N N N N N
WIND SPD 12 13 12 10 9 8 4 3 2 3 3 4 3 3 4 6 8 11 11 10 5
CLOUDS OV B2 OV OV OV OV OV OV OV B1 B1 OV B1 B2 B1 B2 B1 SC SC FW FW
POP 12HR 60 50 50 40 0
QPF 12HR 0.34 0.25 0.10 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L C C S C C C S S
TSTMS S S C C S S C S S
HEAT INDEX 87
MAX HEAT 89
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 78 59 79 60 75 55 74
TEMP 60 56 75 75 63 62 77 74 66 61 73 72 60 57 71 71
DEWPT 58 55 64 68 63 62 73 73 66 61 68 67 60 57 65 66
PWIND DIR NW SW S SW NE NE E S
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW SC SC FW FW SC B2 B1 B1 B1 B2 SC SC SC B2 B1
POP 12HR 0 5 40 60 60 20 20 20
RAIN SHWRS S C C L L C S S S
TSTMS S C S C C C S S S
IAZ022-142100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 66 82 64 77
TEMP 66 70 74 76 76 73 72 70 68 75 79 81 78 72 71 68 65 70 74 76 74
DEWPT 66 70 72 74 75 72 72 70 68 75 78 79 77 72 71 68 65 70 70 70 70
RH 100100 93 94 97 97100100100100 97 94 97100100100100100 87 82 87
WIND DIR E E E E E E E E W NW NW W NW NW NW N N N N N N
WIND SPD 11 12 11 9 6 6 4 3 3 2 2 3 2 3 3 5 6 9 10 9 4
CLOUDS OV OV OV OV B2 OV OV OV OV B2 SC OV B2 B2 B1 B2 B2 SC SC FW FW
POP 12HR 70 50 50 50 5
QPF 12HR 0.41 0.58 0.13 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C C S S C C C C C
TSTMS C C C C C S S C C S S S
HEAT INDEX 81 88
MAX HEAT 87 90
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 60 80 62 76 58 74
TEMP 62 58 74 75 64 62 76 76 67 63 73 72 62 59 71 71
DEWPT 61 58 67 70 63 62 75 75 67 63 71 71 62 59 68 69
PWIND DIR N SW S SW SW NE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC B1 B1 B2 B1 SC SC B2 B1
POP 12HR 0 5 30 50 60 20 20 10
RAIN SHWRS S C C C L C S S
TSTMS S C C C C C S S
MNZ072-142100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 77 66 82 62 77
TEMP 64 69 73 75 74 70 69 69 67 74 79 80 79 72 68 64 62 68 74 77 75
DEWPT 63 66 67 70 71 70 69 68 67 72 74 74 73 71 67 64 62 63 61 60 59
RH 97 90 81 84 90100100 97100 93 85 82 82 97 97100100 84 64 56 58
WIND DIR E E SE E SE E SE SE SE SW W W W NW NW NW NW N N N N
WIND SPD 8 13 14 12 11 9 5 3 3 4 5 8 6 6 9 9 10 12 13 12 9
CLOUDS B2 B1 B2 B2 B2 B2 OV B2 B2 B1 SC B1 SC SC B1 SC SC FW FW FW CL
POP 12HR 40 30 10 20 0
QPF 12HR 0.04 0 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S
TSTMS S
HEAT INDEX 85
MAX HEAT 88
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 62 80 60 75 56 76
TEMP 61 57 78 78 66 64 77 75 65 60 72 73 61 58 73 74
DEWPT 58 57 61 64 65 64 70 69 65 60 62 62 59 57 61 63
PWIND DIR W SW SW NW N NE S S
WIND CHAR LT LT GN GN LT GN LT LT
AVG CLOUDS FW FW FW FW SC B1 B1 B1 B1 B2 B1 SC SC SC B1 SC
POP 12HR 0 10 40 60 60 20 20 20
RAIN SHWRS C C C L L C S S S
TSTMS S S S C C C S S S
MNZ081-142100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 65 81 63 75
TEMP 64 69 72 74 73 70 70 69 69 73 77 79 78 72 69 65 63 68 72 75 73
DEWPT 64 66 67 70 70 70 70 69 69 71 72 73 72 72 69 65 63 64 62 61 61
RH 100 90 84 87 90100100100100 93 85 82 82100100100100 87 71 62 66
WIND DIR E E SE E E E E SE S W W W W W NW N NW N N N N
WIND SPD 10 13 13 11 9 8 5 3 2 3 3 4 3 4 5 9 10 12 12 11 6
CLOUDS B2 B2 OV OV OV B2 B2 OV OV B1 B1 B2 B1 B1 SC SC B1 FW FW FW CL
POP 12HR 50 30 40 20 5
QPF 12HR 0.12 0.07 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S S S S S
TSTMS S S S S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 60 79 59 74 55 73
TEMP 61 56 74 75 65 63 76 75 66 60 71 71 60 56 71 71
DEWPT 58 56 59 64 64 63 69 69 66 60 62 62 59 56 60 62
PWIND DIR NW SW SW SW N NE SE S
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW FW FW FW FW SC B1 B1 B1 B1 B2 SC SC SC B2 B1
POP 12HR 0 5 40 60 70 20 10 20
RAIN SHWRS C C L L L S S S
TSTMS C S C C C S S
MNZ089-142100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 66 80 63 75
TEMP 65 68 71 73 72 70 70 69 69 72 77 78 77 71 69 65 63 68 72 75 73
DEWPT 65 67 69 71 71 70 70 69 69 72 74 75 73 71 69 65 63 64 63 63 63
RH 100 97 93 93 97100100100100100 90 91 87100100100100 87 73 66 71
WIND DIR E E E E E E SE SE S W W W W W NW N N N N N N
WIND SPD 12 14 12 10 9 8 4 3 3 3 3 4 4 5 6 9 9 11 11 10 6
CLOUDS B2 B2 OV OV B2 B2 B2 OV OV B2 B1 B2 B1 B1 SC B1 B1 SC FW FW FW
POP 12HR 50 30 30 30 0
QPF 12HR 0.09 0.08 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S S C C
TSTMS S S S S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 60 78 60 73 55 73
TEMP 60 56 74 75 64 63 75 74 66 61 71 71 60 57 70 71
DEWPT 58 56 62 66 64 63 71 70 65 61 64 63 60 57 62 63
PWIND DIR NW SW S SW N NE SE S
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS FW SC SC FW FW SC B1 B1 B1 B1 B2 SC SC SC B2 B1
POP 12HR 0 5 40 60 60 20 20 10
RAIN SHWRS S C C L L L S S S
TSTMS S C S C C C S S
SDZ040-142100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 63 81 59 77
TEMP 64 70 73 74 73 69 68 67 68 72 77 79 77 70 65 62 59 68 74 77 75
DEWPT 64 66 68 70 71 69 68 67 68 72 74 74 71 69 65 62 59 62 61 60 60
RH 100 87 84 87 93100100100100100 90 85 82 97100100100 81 64 56 60
WIND DIR E E SE SE SE E SE SE S W W W NW NW N N N N N N N
WIND SPD 12 16 14 12 10 8 4 3 3 5 8 8 6 5 6 8 8 11 12 11 8
WIND GUST 27 26
CLOUDS OV B1 OV B2 B2 B2 B2 B2 OV B1 B1 B1 B1 SC SC SC SC FW FW FW FW
POP 12HR 40 10 10 20 0
QPF 12HR 0.05 0 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 79 59 79 57 74 53 75
TEMP 59 54 76 77 65 62 77 74 63 58 72 72 59 55 72 73
DEWPT 58 54 63 66 65 62 71 69 63 58 63 62 58 55 62 63
PWIND DIR SE SW S SW NE NE SE S
WIND CHAR LT GN LT GN LT GN LT LT
AVG CLOUDS FW SC SC FW SC B1 B2 B1 SC B2 OV SC SC SC B2 SC
POP 12HR 0 10 40 60 60 20 20 20
RAIN SHWRS C C C L L C S S S
TSTMS C S S C C C S
SDZ050-142100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 65 77 59 74
TEMP 67 69 72 74 74 69 69 66 68 72 73 75 74 68 66 62 60 65 71 74 72
DEWPT 66 67 69 70 70 69 68 66 68 71 73 72 71 68 66 62 60 64 64 63 64
RH 97 93 90 87 87100 97100100 97100 90 90100100100100 97 79 69 76
WIND DIR E E E SE SE SE S S SW W NW NW N NW N N N NE NE NE E
WIND SPD 9 8 6 5 8 8 8 6 9 10 12 12 10 8 8 8 8 9 10 9 8
CLOUDS OV OV B2 B2 SC SC SC B2 B2 OV B2 SC SC B1 SC SC SC FW FW FW FW
POP 12HR 20 20 40 10 5
QPF 12HR 0.02 0.01 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 80 63 81 60 73 57 75
TEMP 63 59 75 77 68 65 77 75 66 61 70 71 62 59 71 73
DEWPT 62 59 69 71 67 65 73 71 66 61 65 65 62 59 65 66
PWIND DIR S S S S N NE SE S
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS SC SC SC FW FW SC B1 SC SC B1 OV SC SC B1 B2 SC
POP 12HR 30 30 30 40 40 10 40 20
RAIN SHWRS C C C S C S C C S C C S
TSTMS S S C S C C C S C S
SDZ057-142100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 65 79 58 76
TEMP 66 70 74 76 75 72 70 70 69 73 74 77 76 70 66 62 59 66 73 76 74
DEWPT 66 68 70 71 71 71 70 70 68 72 73 72 70 69 66 62 59 63 63 63 63
RH 100 93 87 85 87 97100100 97 97 97 85 82 97100100100 90 71 64 69
WIND DIR E E SE SE SE SE SE SE SW NW NW NW NW N N N N NE N NE E
WIND SPD 9 9 9 9 9 9 8 5 5 6 11 12 9 6 6 6 5 5 8 9 6
CLOUDS OV B2 B2 B2 SC SC SC B1 OV B2 SC SC SC SC SC FW SC FW FW FW FW
POP 12HR 10 30 40 10 5
QPF 12HR 0 0.02 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S S C
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 82 62 81 59 75 56 77
TEMP 63 59 77 79 68 65 78 76 66 60 72 73 63 59 73 75
DEWPT 63 59 69 71 68 65 73 71 66 60 64 64 62 59 65 66
PWIND DIR SE S S E NE E SE S
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS FW SC SC SC SC SC B2 B1 B1 B1 OV SC SC B1 B2 SC
POP 12HR 40 20 40 50 40 10 40 20
RAIN SHWRS C S S C C C C C C C S
TSTMS S S S C C C C S S
SDZ038-142100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 77 64 80 59 77
TEMP 64 70 75 76 75 70 69 68 66 72 76 78 77 69 65 62 59 67 74 77 75
DEWPT 64 67 68 69 71 70 69 68 66 72 72 73 71 68 65 62 59 62 62 62 63
RH 100 90 79 79 87100100100100100 87 85 82 97100100100 84 66 60 66
WIND DIR E E SE SE SE SE SE S W SW W NW NW NW N N N N N NW NW
WIND SPD 9 12 12 10 10 6 5 4 4 5 8 9 9 8 8 8 8 9 10 8 4
CLOUDS B2 B1 OV B2 B2 B2 B1 B1 OV B2 SC B1 SC SC SC FW SC FW FW FW FW
POP 12HR 10 10 30 10 0
QPF 12HR 0 0 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 61 80 59 75 56 76
TEMP 61 57 77 78 67 63 77 75 65 59 72 73 61 57 73 74
DEWPT 61 57 66 70 67 63 71 71 65 59 63 64 61 57 64 66
PWIND DIR SE S S E NE N SE S
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS FW SC SC SC SC B1 B2 B1 SC B1 OV SC SC SC B2 SC
POP 12HR 5 10 30 60 50 10 20 20
RAIN SHWRS S C C C L C S S S
TSTMS S C C S C C S S S
SDZ059-142100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 64 81 60 77
TEMP 67 71 73 76 75 71 70 68 67 73 76 79 76 70 67 63 60 68 74 77 75
DEWPT 66 68 71 72 73 71 70 68 67 73 76 76 74 70 67 63 60 64 64 64 65
RH 97 90 93 87 94100100100100100100 91 94100100100100 87 71 64 71
WIND DIR E E SE E SE SE SE SE S S W W NW NW N N N N N N N
WIND SPD 9 11 11 9 9 6 5 4 4 5 8 9 8 6 8 9 9 11 11 10 6
CLOUDS OV B2 OV B2 B1 B2 B1 B2 OV B2 B2 B1 B1 SC SC SC SC FW FW FW FW
POP 12HR 30 5 40 20 0
QPF 12HR 0 0 0.14 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S
TSTMS S S C S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 62 82 59 76 56 76
TEMP 62 57 77 78 68 64 78 76 66 60 73 74 62 58 73 74
DEWPT 62 57 68 72 67 64 75 74 66 60 66 67 62 58 66 68
PWIND DIR SE S S SE NE N SE S
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS FW SC SC SC SC SC B1 B1 SC B2 B2 SC SC SC B2 SC
POP 12HR 5 20 40 50 50 10 20 20
RAIN SHWRS S S C C C C S S S
TSTMS S S C C C S S
SDZ062-142100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 66 81 63 77
TEMP 66 69 72 74 74 71 70 69 68 74 78 79 77 71 68 65 63 70 74 77 75
DEWPT 66 68 70 72 73 71 70 69 68 74 76 77 75 71 68 65 63 65 64 64 64
RH 100 97 93 93 97100100100100100 94 94 94100100100100 84 71 64 69
WIND DIR E E E E E E E E SW W W W W NW N N N N N N N
WIND SPD 11 12 11 9 8 5 3 2 2 3 5 5 5 4 5 6 6 9 10 9 6
CLOUDS OV OV OV OV B2 B2 B2 B2 OV OV B2 B2 SC B1 SC SC B1 SC FW FW FW
POP 12HR 50 10 40 40 0
QPF 12HR 0.11 0 0.12 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C
TSTMS S S C S
HEAT INDEX 81
MAX HEAT 88
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 79 61 80 61 75 56 75
TEMP 61 57 76 77 66 64 78 76 66 61 73 73 61 58 73 73
DEWPT 61 57 66 69 66 64 74 73 66 61 66 66 61 58 65 66
PWIND DIR NE S S S NE NE E SE
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW SC SC FW FW SC B2 B1 SC B1 B2 SC SC SC B2 B1
POP 12HR 0 20 40 60 60 10 20 20
RAIN SHWRS S S C C L L C S S
TSTMS S S C S C C C S
SDZ070-142100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 65 80 63 75
TEMP 70 72 75 76 76 73 71 69 68 74 78 79 78 73 71 67 64 70 73 75 73
DEWPT 69 70 72 74 75 72 71 69 68 74 78 79 77 73 71 67 64 70 70 71 71
RH 97 93 90 94 97 97100100100100100100 97100100100100100 90 87 93
WIND DIR E E E E E E NE NE E NW W W NW NW NW NW N N N N NW
WIND SPD 10 10 9 6 6 4 3 3 2 3 4 4 4 4 5 6 6 9 11 10 6
CLOUDS OV OV OV OV B1 B1 B2 B1 OV OV B2 B1 SC B1 B1 B1 B1 SC FW FW FW
POP 12HR 60 10 50 30 5
QPF 12HR 0.23 0 0.24 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C C C C C
TSTMS S C C S C S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 77 62 80 61 74 57 73
TEMP 63 58 74 76 68 65 78 77 69 63 72 72 64 60 71 72
DEWPT 63 58 70 74 68 65 77 76 69 63 71 72 64 60 70 71
PWIND DIR W S S S NE NE SE SE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC B1 B2 B2 SC SC B1 B2 B1
POP 12HR 0 5 40 40 60 10 10 10
RAIN SHWRS C C C C L C
TSTMS C C C C C C
SDZ069-142100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
408 AM CDT FRI AUG 14 2026
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 65 80 63 75
TEMP 68 71 74 76 75 72 70 68 69 74 77 78 78 73 70 66 64 68 72 75 73
DEWPT 68 70 72 73 75 72 70 68 69 74 77 78 77 73 70 66 64 68 69 69 71
RH 100 97 93 90100100100100100100100100 97100100100100100 90 82 93
WIND DIR NE E E E SE E E E E SW W W NW NW NW N N N N N NW
WIND SPD 10 11 9 6 6 5 4 3 3 3 4 5 5 5 6 8 8 10 11 10 6
CLOUDS OV OV OV B2 B1 B2 B2 B2 OV B2 OV B1 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 50 10 50 30 5
QPF 12HR 0.08 0 0.15 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C C C
TSTMS S S S C S S
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 78 63 81 61 74 57 74
TEMP 63 58 74 76 68 65 78 77 68 63 72 72 64 60 71 72
DEWPT 63 58 70 75 68 65 77 76 68 63 70 72 64 60 69 71
PWIND DIR W S S S NE NE SE SE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS FW SC SC FW FW SC B1 SC SC B1 B2 SC SC B1 B2 SC
POP 12HR 5 10 50 50 60 10 20 20
RAIN SHWRS C C C C L C S S
TSTMS C C C C C C S S
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