712
FOUS53 KFSD 291833
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
133 PM CDT SAT AUG 29 2026
IAZ012-292100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 88 71 91 71 88
TEMP 87 86 76 74 72 71 80 88 90 87 77 75 73 71 78 85 88 85
DEWPT 71 73 69 67 66 65 70 72 72 72 69 68 67 67 70 70 70 70
RH 59 65 79 79 81 81 72 59 56 61 76 79 81 87 76 61 55 61
WIND DIR SW S S S S S SE S S S S S SW NW N N SE S
WIND SPD 11 6 5 4 4 3 5 9 10 8 6 3 3 3 5 5 3 3
CLOUDS SC FW SC SC B1 OV SC FW FW FW SC SC B1 B2 B1 SC SC SC
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 93 93 83 95 97 94 90 92 89
MAX HEAT 87 96 88 95 99 91 90 93
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 69 86 66 86 67 86 66 87
TEMP 71 69 83 82 70 66 83 83 70 67 83 82 70 67 84 83
DEWPT 67 66 71 71 67 65 71 71 67 65 71 71 67 65 71 70
PWIND DIR SE SE NE NE E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B1 B1 SC SC FW FW SC B1 SC FW SC B1 SC
POP 12HR 20 20 40 10 40 10 20 5
RAIN SHWRS S S C C S C S S
TSTMS S S C C S C S S
IAZ031-292100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 91 73 93 72 90
TEMP 90 89 80 77 75 73 81 89 92 89 81 77 74 72 79 87 90 87
DEWPT 69 71 68 66 64 63 68 70 70 71 69 68 66 66 69 71 70 71
RH 50 56 67 69 69 71 65 54 49 56 67 74 76 81 72 59 52 59
WIND DIR S S SE SE SE S S S S S S S SW W NW NW S S
WIND SPD 12 8 6 5 5 5 5 9 10 6 4 3 3 3 4 4 4 3
WIND GUST 23
CLOUDS FW SC SC SC B1 B2 SC FW FW SC SC SC B1 B2 B1 SC SC SC
POP 12HR 0 5 10 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 95 94 83 84 95 98 95 84 93 96 93
MAX HEAT 92 99 92 96 101 93 93 96
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 71 90 68 89 69 89 68 89
TEMP 74 71 87 85 73 69 85 86 73 69 86 86 73 68 86 86
DEWPT 68 66 71 70 66 64 70 70 66 65 70 70 67 65 70 69
PWIND DIR NE SE N NW E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 SC SC SC SC FW FW SC B2 SC SC B1 B1 SC
POP 12HR 30 20 30 10 30 20 30 10
RAIN SHWRS C S C C S C S C
TSTMS C S C S S C S C
IAZ014-292100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 88 72 93 72 89
TEMP 86 85 76 74 73 72 80 89 91 88 78 75 74 72 79 86 88 85
DEWPT 68 70 68 66 64 63 68 69 70 70 68 67 65 66 69 70 70 69
RH 55 61 76 76 73 73 67 52 50 55 71 76 74 81 72 59 55 59
WIND DIR S S S S S SW SE S S S S S SW W NW N NW E
WIND SPD 13 8 5 5 5 4 5 10 11 8 8 6 5 4 5 5 4 4
CLOUDS SC FW B1 SC B1 B2 B1 SC FW SC SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 5 10 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS
HEAT INDEX 89 90 83 93 97 93 91 93 89
MAX HEAT 85 92 86 94 99 91 91 93
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 69 88 66 86 67 87 66 87
TEMP 71 69 85 83 71 67 83 83 70 67 84 83 70 67 84 83
DEWPT 66 65 69 70 65 64 69 69 66 64 69 70 66 64 69 69
PWIND DIR E E NE N E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B1 SC B1 SC FW FW SC B1 B1 SC SC B1 SC
POP 12HR 20 20 40 10 30 20 20 10
RAIN SHWRS S S C C S C S S
TSTMS S S C C S C S S
IAZ022-292100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 88 75 92 73 90
TEMP 86 86 77 77 76 75 81 87 90 88 78 77 75 73 80 87 89 86
DEWPT 69 70 68 65 63 62 68 70 71 71 69 66 66 65 70 71 71 71
RH 57 59 74 67 64 64 65 57 54 57 74 69 74 76 72 59 56 61
WIND DIR SW S S S SW SW SW S S S S S SW SW W NW SW SW
WIND SPD 14 8 8 9 10 10 10 11 10 5 6 8 6 5 4 4 3 2
WIND GUST 25
CLOUDS SC CL SC SC B1 B1 SC SC FW SC FW SC B1 B1 SC SC SC SC
POP 12HR 0 5 20 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS
HEAT INDEX 90 91 84 92 96 94 84 93 95 91
MAX HEAT 84 93 87 93 99 90 93 95
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 70 89 69 88 68 87 67 88
TEMP 72 70 85 85 73 69 84 84 71 68 84 83 71 68 84 84
DEWPT 68 67 71 71 65 64 70 70 66 65 70 71 66 65 70 70
PWIND DIR SW SE S NW E S SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B1 SC SC SC SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 30 20 30 10 40 20 30 10
RAIN SHWRS C S S C C S S C
TSTMS C S S C C S S C
MNZ072-292100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 88 67 89 69 85
TEMP 86 84 74 70 68 67 74 82 87 85 77 74 71 69 74 81 84 82
DEWPT 69 72 70 69 68 67 70 72 72 73 71 70 68 67 67 66 64 65
RH 57 67 87 97100100 87 72 61 67 82 87 90 93 79 60 51 56
WIND DIR SE E NE NE N N E E E E SE SW W NW N N N NE
WIND SPD 5 5 5 3 3 3 6 8 9 8 8 6 5 8 9 8 5 3
CLOUDS SC SC B1 SC OV OV B1 FW SC SC B1 B2 B1 B2 SC SC SC SC
POP 12HR 20 20 20 5 5
QPF 12HR 0 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
HEAT INDEX 90 90 87 94 92 83 84
MAX HEAT 85 91 86 88 96 89 83 86
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 65 83 64 83 65 85 65 85
TEMP 68 65 80 81 67 64 80 81 68 66 82 82 68 65 82 82
DEWPT 62 61 66 68 67 64 67 68 67 65 68 69 67 64 68 70
PWIND DIR S NE N NE SE SE SE SE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC B1 B1 B2 B2 B1 B1 FW FW SC B1 SC FW SC SC FW
POP 12HR 10 20 60 20 20 10 20 5
RAIN SHWRS S S L C S S S
TSTMS S C S S S
MNZ081-292100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 87 69 90 71 86
TEMP 85 84 74 71 70 69 77 85 89 86 78 75 73 71 76 82 85 83
DEWPT 66 69 69 68 67 66 68 69 70 70 70 68 67 67 68 67 65 66
RH 53 61 84 90 90 90 74 59 54 59 76 79 81 87 76 61 51 57
WIND DIR S S SE S S NW E S S S S S SW NW N N N NE
WIND SPD 10 4 4 3 3 2 4 6 9 6 8 5 4 5 8 6 4 3
CLOUDS SC FW SC SC B1 B2 B1 FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 10 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 87 88 90 95 91 85 87 85
MAX HEAT 83 90 85 90 96 88 86 88
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 67 85 65 84 65 85 65 85
TEMP 70 67 81 81 69 66 80 81 68 66 82 82 69 66 82 82
DEWPT 65 64 66 67 67 65 66 66 66 65 66 67 67 65 67 67
PWIND DIR N E NE NE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 SC FW FW SC B1 SC FW SC B1 SC
POP 12HR 20 20 60 20 20 10 20 10
RAIN SHWRS S S C L S S S
TSTMS S S C C S S S
MNZ089-292100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 87 70 90 71 85
TEMP 85 84 74 72 70 70 77 86 89 85 77 75 73 71 76 82 85 82
DEWPT 68 71 70 68 66 66 68 70 70 71 70 68 67 67 68 67 66 67
RH 57 65 87 87 87 87 74 59 54 63 79 79 81 87 76 61 53 61
WIND DIR SW S S S S N E S S S S SW SW NW N N NE NE
WIND SPD 10 4 5 4 3 3 5 8 9 8 9 6 5 6 8 6 4 3
CLOUDS SC FW SC B1 B1 B2 B1 SC FW SC SC SC SC SC SC SC SC SC
POP 12HR 20 10 10 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 88 88 91 95 90 85 87 85
MAX HEAT 84 92 86 92 97 89 86 89
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 68 84 65 84 66 84 66 85
TEMP 70 68 81 81 68 66 80 81 68 66 82 81 69 66 82 82
DEWPT 65 64 67 68 67 65 67 68 67 65 67 68 67 65 68 68
PWIND DIR E SE NE NE E SE SE SE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B1 B1 B1 SC FW FW SC B1 SC FW SC SC SC
POP 12HR 20 20 50 10 30 10 20 10
RAIN SHWRS S S C C S C S S
TSTMS S S C C C S S
SDZ040-292100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 88 68 90 68 85
TEMP 86 85 74 70 69 68 75 84 88 86 76 72 70 68 73 82 85 82
DEWPT 70 72 70 68 67 67 70 71 71 72 69 68 67 65 65 62 60 63
RH 59 65 87 93 93 97 84 65 57 63 79 87 90 90 76 51 43 53
WIND DIR SE E NE E NE NE E S SW SE SE S NW NW N NE E SE
WIND SPD 3 4 9 6 6 6 9 10 9 6 8 5 6 8 8 8 5 4
CLOUDS FW FW SC B1 OV B2 SC FW SC FW SC B1 B1 B1 SC SC SC SC
POP 12HR 20 20 10 5 5
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 91 91 89 94 92
MAX HEAT 86 94 87 91 96 89 83 86
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 65 83 62 84 64 85 63 86
TEMP 67 65 80 78 65 63 80 81 67 65 82 82 67 64 83 82
DEWPT 60 60 65 68 65 63 67 68 65 64 67 69 65 63 67 68
PWIND DIR E E NE E SE S SE SE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 FW FW SC B1 SC FW FW SC FW
POP 12HR 10 30 60 20 20 10 10 5
RAIN SHWRS S C L C S S
TSTMS S C C S S
SDZ050-292100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 93 70 93 66 86
TEMP 92 90 79 75 72 70 77 87 91 90 79 74 69 66 71 80 86 84
DEWPT 65 67 66 66 64 62 65 64 61 63 63 63 62 62 61 58 57 60
RH 41 47 64 74 76 76 67 46 37 41 58 69 78 87 71 47 37 44
WIND DIR NW N SE SW W SW W SW W SW S W NW NW N NE SE S
WIND SPD 5 4 6 8 8 8 8 9 10 8 10 13 13 10 10 8 6 4
CLOUDS FW SC B1 B2 B1 SC FW FW SC B1 B2 B1 SC B2 B1 SC B1 B1
POP 12HR 0 20 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 94 93
MAX HEAT 93 95 90 88 92 88 81 85
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 67 84 63 87 66 88 66 89
TEMP 70 67 79 80 66 64 82 84 70 66 83 85 70 66 85 86
DEWPT 60 61 65 66 65 62 64 65 64 62 63 63 62 61 63 64
PWIND DIR SE S S S SE S SE SE
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 SC SC FW SC SC B1 SC FW FW SC FW
POP 12HR 20 60 30 5 20 10 10 5
RAIN SHWRS S C L C S S S
TSTMS S S C C S S
SDZ057-292100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 91 70 93 65 86
TEMP 90 89 78 75 72 70 77 86 91 90 78 74 68 65 72 81 86 84
DEWPT 67 68 70 70 69 67 68 66 64 65 66 66 65 63 62 56 55 58
RH 47 50 76 84 90 90 74 51 41 44 67 76 90 93 71 42 35 41
WIND DIR N NE E E NE S SW SW SW SW SE NW NW NW N N SE SE
WIND SPD 5 4 8 8 5 4 6 8 10 8 9 11 9 6 6 6 6 4
CLOUDS B1 B1 B1 B2 SC SC SC SC SC SC B2 B1 FW B1 SC SC SC B1
POP 12HR 0 30 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 94 93 88
MAX HEAT 92 95 91 88 94 89 81 85
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 66 84 63 87 66 88 66 89
TEMP 69 66 79 79 66 64 82 85 70 66 84 85 70 66 85 86
DEWPT 60 62 64 66 66 64 65 65 67 64 64 63 64 64 64 63
PWIND DIR E SE E SE SE S SE SE
WIND CHAR LT LT LT GN GN LT LT GN
AVG CLOUDS B1 B1 B2 B2 B1 SC SC FW SC SC B1 FW FW FW SC FW
POP 12HR 10 60 50 5 20 10 5 5
RAIN SHWRS C L C S S S
TSTMS S C C S S
SDZ038-292100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 89 69 91 65 86
TEMP 88 86 76 72 71 69 76 85 89 87 76 72 69 65 72 81 86 83
DEWPT 70 71 70 69 69 68 69 69 68 69 68 67 66 64 63 59 57 60
RH 55 61 82 90 93 97 79 59 50 55 76 84 90 97 73 47 37 46
WIND DIR N NE NE E N E SE S SW SW SE NW NW N N N N SE
WIND SPD 4 5 8 6 6 6 6 8 9 6 8 9 10 9 9 6 4 4
CLOUDS FW FW B1 OV B2 B1 B1 SC SC SC SC SC SC B2 SC SC SC B1
POP 12HR 0 30 5 20 0
QPF 12HR 0 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS S
HEAT INDEX 93 91 89 93 91
MAX HEAT 89 96 90 90 95 90 82 86
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 64 84 63 86 65 87 64 88
TEMP 67 64 80 79 66 64 81 83 69 66 83 83 68 65 84 85
DEWPT 60 60 64 67 66 63 66 68 67 65 66 67 65 64 66 66
PWIND DIR E E NE E SE S SE SE
WIND CHAR LT LT LT LT GN GN LT GN
AVG CLOUDS B1 B1 B2 B2 B2 SC B1 FW FW SC B1 FW FW FW SC FW
POP 12HR 5 50 50 5 20 10 10 5
RAIN SHWRS S C C S S S
TSTMS C C S S
SDZ059-292100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 92 70 95 68 88
TEMP 92 89 77 74 72 70 80 89 93 90 78 74 71 68 75 83 88 85
DEWPT 69 71 70 69 69 68 69 68 67 68 68 67 67 65 65 62 60 62
RH 47 56 79 84 90 93 69 50 43 49 71 79 87 90 71 49 39 46
WIND DIR N N NE NE N E S S SW SW S W NW N N N N NE
WIND SPD 5 5 6 6 5 5 5 8 9 8 6 6 11 10 10 9 6 5
CLOUDS SC SC B1 B2 OV B1 SC SC FW SC B2 B1 SC B1 SC SC SC B1
POP 12HR 0 20 5 5 5
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97 95 93 97 94
MAX HEAT 93 99 93 94 99 92 85 89
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 67 87 64 89 66 89 66 91
TEMP 69 67 82 80 66 65 83 85 69 67 85 85 69 66 86 87
DEWPT 62 63 66 68 66 64 67 67 67 65 66 66 66 64 66 66
PWIND DIR E SE NE E SE S SE SE
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS B1 B1 B2 B2 B1 SC SC FW FW SC B1 SC FW FW SC FW
POP 12HR 10 40 60 5 20 10 10 5
RAIN SHWRS C C L S S
TSTMS S C C S S
SDZ062-292100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 91 71 93 71 88
TEMP 90 88 78 74 72 71 80 89 92 88 79 76 73 71 77 85 88 85
DEWPT 68 70 70 69 68 67 69 69 68 69 69 68 67 67 67 65 64 65
RH 49 55 76 84 87 87 69 52 46 54 72 76 81 87 71 51 45 51
WIND DIR SW S E E E NE SE S SW SW S S W N N NE E E
WIND SPD 8 5 5 4 4 3 5 8 10 8 5 4 4 6 8 6 5 5
CLOUDS FW FW SC B1 B2 OV SC FW FW SC SC FW SC B1 B1 SC SC SC
POP 12HR 0 10 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 94 93 94 96 93 87 87
MAX HEAT 89 97 91 96 99 92 88 90
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 68 87 65 86 67 87 66 88
TEMP 71 68 83 82 69 66 83 83 70 67 84 83 70 67 85 84
DEWPT 64 64 67 68 67 65 67 68 67 65 67 68 66 65 67 67
PWIND DIR E SE NE E SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 B1 B1 B1 FW FW SC B2 SC FW FW B1 FW
POP 12HR 10 20 60 20 30 10 20 10
RAIN SHWRS S L C S S C S
TSTMS S C C S C S
SDZ070-292100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 93 73 94 72 90
TEMP 92 89 79 77 74 73 82 90 92 90 79 77 74 72 78 87 89 86
DEWPT 70 72 70 69 67 66 71 71 70 72 70 69 68 67 70 69 69 70
RH 49 57 74 76 79 79 69 54 49 56 74 76 82 84 76 55 52 59
WIND DIR SW S S SE S N S S S S S S SW NW N N SW S
WIND SPD 11 8 6 4 4 3 5 9 10 8 5 4 4 5 6 6 5 4
CLOUDS FW FW SC B1 B1 B1 SC FW FW FW SC SC SC B2 B1 SC SC SC
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 97 97 86 97 99 97 91 94 91
MAX HEAT 93 100 96 99 101 95 93 96
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 70 89 66 89 68 89 67 90
TEMP 73 70 86 84 72 67 85 85 72 68 86 85 72 68 87 86
DEWPT 68 67 71 70 69 66 70 70 68 66 70 70 68 66 70 69
PWIND DIR S SE N NE E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B1 SC SC SC FW FW B1 B1 SC SC SC B1 SC
POP 12HR 30 20 40 5 40 20 20 10
RAIN SHWRS C S C C S C S S
TSTMS C S C C S C S S
SDZ069-292100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
133 PM CDT SAT AUG 29 2026
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 94 72 95 71 90
TEMP 93 90 80 76 74 72 81 91 94 90 80 76 73 71 77 86 89 86
DEWPT 68 71 71 69 68 67 70 69 68 70 70 68 67 66 68 66 65 67
RH 44 54 74 79 82 84 69 49 43 52 72 76 81 84 74 51 45 53
WIND DIR SW SW SE SW SE NE S SW SW SW S SW W NW N N W S
WIND SPD 10 8 5 4 4 3 5 8 10 8 5 4 6 6 8 8 5 4
CLOUDS FW SC B1 B1 B2 B1 SC FW FW FW SC B1 SC B1 B1 SC SC SC
POP 12HR 0 10 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 98 97 83 85 96 99 96 83 88 91 89
MAX HEAT 96 100 96 97 101 94 89 93
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 69 89 65 89 67 89 67 91
TEMP 72 69 84 84 70 66 84 85 72 68 85 85 71 67 86 86
DEWPT 66 66 69 69 68 66 68 69 68 65 68 69 67 65 68 68
PWIND DIR SE SE N E SE SE SE SE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 SC SC FW FW B1 B1 SC SC SC SC FW
POP 12HR 30 20 60 5 30 10 20 5
RAIN SHWRS C S L S S C S
TSTMS S S C S S C S
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