642
FOUS53 KFSD 231328
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
828 AM CDT SUN AUG 23 2026
IAZ012-232100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 60 76 63 82
TEMP 68 75 77 76 67 63 61 60 66 72 75 74 68 65 64 63 71 79 82 79
DEWPT 59 63 66 66 64 62 61 60 65 67 69 68 65 63 62 62 69 71 70 70
RH 73 66 69 71 90 97100100 97 84 82 82 90 93 93 97 93 77 67 74
WIND DIR S S SW SW S S S SE S S S S SE S S S SW SW SW SW
WIND SPD 6 6 6 5 5 4 4 5 9 11 9 6 5 5 4 4 5 6 9 6
CLOUDS B1 B1 B2 SC SC B1 B2 OV B2 B2 SC SC SC SC B1 B2 SC SC SC SC
POP 12HR 10 60 20 5 10
QPF 12HR 0 0.21 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L S
TSTMS C S S
HEAT INDEX 86 81
MAX HEAT 86
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 81 56 80 58 79 62 78
TEMP 66 60 78 78 63 57 77 77 63 59 76 76 65 62 75 77
DEWPT 62 57 64 63 58 55 62 62 57 56 66 68 62 62 71 72
PWIND DIR W NW NW N E SE SE S
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW CL CL CL SC FW FW SC B2 SC SC B1 B2 SC
POP 12HR 5 0 0 5 20 20 50 40
RAIN SHWRS S S S C C C S
TSTMS S S S S C S S
IAZ031-232100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 61 77 63 83
TEMP 69 76 78 77 69 64 63 61 66 74 77 77 70 67 65 63 72 80 83 81
DEWPT 61 64 66 66 64 62 61 61 64 66 68 68 66 64 62 62 68 71 71 72
RH 76 66 67 69 84 93 93100 93 76 74 74 87 90 90 97 87 74 67 74
WIND DIR S SW SW S S SE SE SE SE S S SE SE SE SE S S SW SW SW
WIND SPD 5 6 8 6 4 4 5 6 9 10 9 6 5 4 3 3 3 4 5 4
CLOUDS B2 B2 B2 B1 SC B1 OV OV B1 B1 B1 B1 SC SC B1 B2 B1 SC SC SC
POP 12HR 20 50 30 10 20
QPF 12HR 0 0.22 0.02 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C S S S S S
TSTMS S C C S S S
HEAT INDEX 87 84
MAX HEAT 84 88
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 81 57 80 60 80 62 80
TEMP 68 62 79 79 64 58 77 78 64 60 77 78 66 63 77 78
DEWPT 65 59 65 66 59 56 64 67 60 58 67 69 64 63 70 72
PWIND DIR W NW NW NW SE SE SE S
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW CL CL FW SC FW FW SC B2 SC SC B1 B2 SC
POP 12HR 10 0 0 5 20 30 60 30
RAIN SHWRS S S C C L C S
TSTMS S S S C C S S
IAZ014-232100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 80 58 78 61 84
TEMP 68 77 79 77 65 61 60 58 68 73 76 76 67 64 63 62 72 81 83 80
DEWPT 56 56 61 62 60 57 57 57 63 63 64 63 61 59 58 59 65 68 68 67
RH 65 48 54 60 84 87 90 96 84 71 66 64 81 84 84 90 79 65 61 65
WIND DIR SE S SW S S S SE S SE S S S SE S S S SW SW SW W
WIND SPD 3 4 4 4 4 4 3 4 6 9 9 6 5 5 5 4 6 10 11 9
CLOUDS SC SC SC B1 B1 B1 B2 B2 SC SC B1 B1 SC B1 B2 B2 B1 SC SC SC
POP 12HR 5 50 20 5 10
QPF 12HR 0 0.13 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S
HEAT INDEX 83 86 82
MAX HEAT 82 84 86
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 56 80 56 80 60 80
TEMP 66 61 79 78 62 57 78 77 61 57 78 77 63 61 77 77
DEWPT 61 56 62 61 56 54 59 59 54 53 61 63 59 59 67 67
PWIND DIR W NW NW N NE SE SE S
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW FW SC FW FW SC B1 SC SC SC B2 SC
POP 12HR 5 0 0 0 5 20 40 40
RAIN SHWRS S S C C
TSTMS S S
IAZ022-232100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 80 59 77 62 82
TEMP 68 76 78 77 66 62 61 59 67 73 75 75 67 64 64 62 71 79 82 79
DEWPT 58 60 64 65 62 60 60 59 64 65 66 65 63 61 61 60 67 69 70 70
RH 70 58 62 67 87 93 97100 90 76 74 71 87 90 90 93 87 72 67 74
WIND DIR SE S SW SW S SE SE S SE S S SE SE S S S S SW SW SW
WIND SPD 3 3 4 2 3 3 3 4 5 8 8 4 5 4 4 4 4 6 8 5
CLOUDS SC B1 B2 B1 B1 B1 B2 OV SC SC B1 SC B1 B1 B1 B2 B1 SC SC SC
POP 12HR 10 50 30 5 10
QPF 12HR 0 0.12 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C
TSTMS S S
HEAT INDEX 85
MAX HEAT 82 86
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 81 57 80 59 79 61 79
TEMP 67 62 79 78 64 58 77 76 63 59 77 76 64 61 77 76
DEWPT 64 60 65 64 58 56 62 64 58 57 65 66 62 61 69 70
PWIND DIR W NW NW NW NE SE SE S
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW CL FW FW SC FW FW SC B1 SC SC B1 B2 SC
POP 12HR 10 0 0 0 10 20 40 40
RAIN SHWRS S S C C
TSTMS S C C
MNZ072-232100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 81 60 81 64 86
TEMP 68 77 80 78 68 64 62 61 69 74 80 79 71 67 66 65 75 83 86 82
DEWPT 54 54 56 57 57 57 59 60 63 63 63 63 63 63 63 64 66 64 61 60
RH 61 45 44 48 68 78 90 97 81 69 56 58 76 87 90 97 74 53 43 47
WIND DIR S SE SE E SE SE S SE S S S S S S SW SW SW W W W
WIND SPD 4 4 5 8 9 6 5 4 8 11 10 9 9 9 8 9 10 11 14 13
CLOUDS FW SC SC SC SC B2 SC B1 SC SC FW FW SC SC SC B1 SC FW FW FW
POP 12HR 0 20 20 30 10
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 63 80 59 80 58 81 61 81
TEMP 68 63 77 78 63 59 77 78 62 58 78 79 65 62 77 79
DEWPT 59 58 61 59 58 56 57 56 55 55 59 59 60 60 65 66
PWIND DIR W NW NW NW W SE SE SE
WIND CHAR GN BZ LT LT LT LT GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC
POP 12HR 0 0 0 0 0 10 40 30
RAIN SHWRS S C C S
TSTMS S S S
MNZ081-232100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 58 78 62 84
TEMP 68 75 79 77 65 62 60 59 69 72 78 77 69 66 64 62 73 81 84 82
DEWPT 53 52 54 55 57 57 57 57 60 60 60 60 61 61 61 61 64 64 62 61
RH 59 45 42 47 75 84 90 93 73 66 54 56 76 84 90 97 73 56 48 49
WIND DIR S S S SE SE S S S S S S S S S S S SW SW W W
WIND SPD 3 2 3 4 5 4 4 4 6 10 9 6 6 6 6 6 9 10 12 10
CLOUDS FW SC SC SC SC B1 B1 B2 SC B1 SC FW SC SC B1 B2 SC SC FW SC
POP 12HR 0 20 20 20 10
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
HEAT INDEX 83
MAX HEAT 80 83 86
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 80 57 80 56 80 60 79
TEMP 68 62 77 78 64 58 77 78 62 57 77 78 64 60 77 77
DEWPT 60 57 58 56 58 56 55 53 55 54 57 58 60 59 62 63
PWIND DIR W NW NW N N SE SE S
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL CL FW FW FW FW SC SC SC SC B2 SC
POP 12HR 5 0 0 0 5 10 40 40
RAIN SHWRS S C C S
TSTMS S C S
MNZ089-232100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 59 77 62 83
TEMP 68 75 79 76 65 62 60 60 67 71 76 75 67 64 63 62 71 80 83 80
DEWPT 54 56 58 60 61 59 59 59 62 62 62 62 63 62 61 61 65 65 63 62
RH 61 52 49 58 87 90 96 96 84 73 62 64 87 93 93 97 81 60 51 54
WIND DIR S S SW S S S S S S S S S S S S SW SW SW W W
WIND SPD 5 4 5 6 5 5 5 5 9 10 10 8 6 6 6 6 9 11 12 11
CLOUDS SC SC SC B1 B2 B1 B1 B2 SC B1 B1 SC SC SC B1 B2 SC SC SC SC
POP 12HR 5 30 20 20 10
QPF 12HR 0 0.16 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S S
HEAT INDEX 82
MAX HEAT 80 83 85
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 80 57 79 57 79 60 79
TEMP 67 61 77 78 62 58 76 77 61 58 76 76 64 61 75 76
DEWPT 60 56 59 57 57 55 56 55 55 54 59 60 61 59 64 65
PWIND DIR W NW NW N NE SE SE S
WIND CHAR GN GN LT LT LT LT GN GN
AVG CLOUDS FW FW FW FW CL FW FW FW FW FW SC SC SC B1 B2 SC
POP 12HR 5 0 0 0 5 10 50 40
RAIN SHWRS S C C S
TSTMS S S S S
SDZ040-232100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 81 59 79 62 84
TEMP 67 76 80 79 68 64 61 60 66 74 78 77 69 65 64 62 72 81 84 81
DEWPT 55 58 60 62 61 61 61 60 63 64 65 65 64 63 64 62 66 64 62 61
RH 65 54 51 56 78 90100100 90 71 64 67 84 93100100 81 56 48 51
WIND DIR S S S S S S S SE S S S S S S S SW SW W W W
WIND SPD 9 10 8 6 8 6 8 9 12 13 11 9 9 8 6 5 8 12 16 12
WIND GUST 23 26 23
CLOUDS SC SC SC B1 B1 B1 B2 OV B1 B1 FW SC SC SC B1 B1 SC FW FW FW
POP 12HR 5 40 20 10 5
QPF 12HR 0 0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S S
HEAT INDEX 83
MAX HEAT 82 82 83 85
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 80 54 80 56 81 60 80
TEMP 64 59 77 78 61 55 77 78 61 56 78 78 64 60 77 78
DEWPT 58 57 60 59 57 54 57 56 54 54 60 62 60 60 66 66
PWIND DIR W NW N N E SE SE S
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW B1 SC SC B1 B2 SC
POP 12HR 0 0 0 0 5 10 40 20
RAIN SHWRS S C S
TSTMS S S S
SDZ050-232100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 61 84 64 84
TEMP 67 70 75 75 70 66 63 61 68 79 83 82 73 69 66 65 72 80 83 82
DEWPT 64 66 67 67 66 64 63 61 65 68 68 69 68 67 65 64 67 64 62 63
RH 90 87 76 76 87 93100100 90 69 61 65 84 93 97 97 84 58 49 53
WIND DIR S S S S S S SE S S S SE SE SE S SW W W NW NW W
WIND SPD 14 19 20 19 19 17 16 14 12 9 8 6 8 6 6 8 8 9 9 6
WIND GUST 26 31 32 31 29 27 26
CLOUDS OV OV B2 B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC
POP 12HR 50 50 5 20 10
QPF 12HR 0.11 0.12 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C S S S
TSTMS S C S C C C S S
HEAT INDEX 86 85 82
MAX HEAT 88 83 82 85
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 59 81 61 81 63 82
TEMP 67 61 78 79 65 60 77 78 65 61 77 79 67 63 78 80
DEWPT 59 56 58 58 55 55 60 62 62 61 66 67 66 63 68 68
PWIND DIR NW NW NW SE SE SE S SE
WIND CHAR LT GN LT LT GN BZ GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC B1 SC SC B1 B1 SC
POP 12HR 5 0 5 10 40 20 50 10
RAIN SHWRS C C S C C
TSTMS C C C S
SDZ057-232100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 80 62 85 64 85
TEMP 70 74 78 77 71 66 64 63 70 80 84 83 73 69 67 65 73 82 85 83
DEWPT 64 66 67 67 68 66 64 63 66 68 68 68 69 69 67 65 66 63 59 60
RH 81 76 69 71 90100100100 87 67 59 61 87100100100 79 53 41 46
WIND DIR SE S S SE SE SE SE S SE SE SE SE SE S SW SW NW NW NW W
WIND SPD 11 16 18 18 17 13 13 12 10 8 6 6 8 5 4 3 5 9 11 8
WIND GUST 26 27 24
CLOUDS B2 B2 B1 SC B1 B2 B1 B2 B1 SC SC SC SC SC SC B1 SC SC SC SC
POP 12HR 20 50 0 10 5
QPF 12HR 0.07 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C
TSTMS S S C C
HEAT INDEX 83 87 86
MAX HEAT 82 83 88 84 83 85
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 59 82 61 83 63 84
TEMP 68 61 79 80 64 59 78 80 66 62 79 81 67 63 80 81
DEWPT 59 58 57 57 57 57 58 60 61 61 65 67 67 63 68 67
PWIND DIR NW NW NE E SE SE SE SE
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW SC FW SC SC B1 SC SC B1 B1 SC
POP 12HR 5 0 5 5 30 20 50 10
RAIN SHWRS S C S S C C
TSTMS S C C C
SDZ038-232100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 83 63 83 64 86
TEMP 69 78 81 79 70 66 65 64 69 77 82 81 72 68 66 64 73 83 86 82
DEWPT 57 62 64 65 66 66 65 64 65 66 67 67 67 67 66 64 65 62 59 61
RH 66 58 56 62 87100100100 87 69 61 63 84 97100100 76 49 40 49
WIND DIR SE S S S S S SE SE S S S SE SE S S S SW W NW NW
WIND SPD 11 12 13 12 11 10 11 11 13 12 9 8 8 8 5 5 6 10 13 11
WIND GUST 24
CLOUDS SC SC B1 SC SC B1 B1 B1 B1 B1 SC FW SC SC SC SC SC FW SC FW
POP 12HR 10 50 5 20 0
QPF 12HR 0 0.33 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
TSTMS S C C S S
HEAT INDEX 83 85 83
MAX HEAT 85 87 84 86
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 56 82 60 83 62 83
TEMP 66 61 79 80 63 57 79 80 64 60 79 79 66 63 79 80
DEWPT 59 57 60 59 58 56 58 59 58 57 63 65 63 63 67 68
PWIND DIR NW NW N N E SE SE SE
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC SC SC SC B1 B1 SC
POP 12HR 0 0 0 0 10 20 50 20
RAIN SHWRS S C C S
TSTMS S S C S
SDZ059-232100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 83 63 84 64 87
TEMP 71 78 82 79 70 66 64 63 70 78 83 82 72 68 66 64 75 83 87 84
DEWPT 59 63 65 66 66 65 64 63 65 66 68 68 68 67 66 64 67 65 63 63
RH 66 60 56 64 87 97100100 84 67 61 63 87 97100100 76 55 45 49
WIND DIR S S S S SE SE SE SE S S S SE SE S S S SW W W NW
WIND SPD 11 13 14 14 12 11 12 12 14 13 11 10 10 8 5 4 6 9 12 11
CLOUDS B1 B2 B1 SC SC B1 B2 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC SC
POP 12HR 10 60 10 10 5
QPF 12HR 0 0.37 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C C
HEAT INDEX 84 86 85 85
MAX HEAT 85 88 83 86 88
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 83 56 83 61 84 62 84
TEMP 67 61 80 81 63 57 79 81 65 61 80 80 66 63 79 81
DEWPT 60 56 60 60 59 56 59 60 59 58 64 66 65 63 68 69
PWIND DIR NW NW NW N E SE SE SE
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS FW FW FW FW FW CL FW FW SC SC B1 SC SC B1 B1 SC
POP 12HR 5 0 0 5 20 20 50 20
RAIN SHWRS S S S C C S
TSTMS S S C C S
SDZ062-232100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 82 62 79 64 85
TEMP 70 77 81 79 70 65 64 62 68 74 78 77 70 67 66 64 73 82 85 82
DEWPT 56 60 63 63 64 63 62 62 64 64 66 66 65 64 64 64 67 66 65 64
RH 61 56 54 58 81 93 93100 87 71 67 69 84 90 93100 81 58 51 55
WIND DIR SE S SW S S SE S SE S S S S S S S S SW SW W W
WIND SPD 8 9 9 10 8 5 6 8 10 12 11 9 6 5 4 3 5 9 11 9
CLOUDS B1 B1 B1 SC B1 SC B2 OV B1 B1 SC SC SC SC B1 B1 SC SC SC SC
POP 12HR 10 60 10 10 10
QPF 12HR 0 0.25 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L
TSTMS C C
HEAT INDEX 84
MAX HEAT 83 82 86 87
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 82 57 82 59 81 62 81
TEMP 67 62 79 80 64 58 78 80 64 60 78 79 66 63 77 79
DEWPT 60 57 60 59 58 56 57 57 56 57 62 64 62 62 67 68
PWIND DIR W NW N N NE SE SE S
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS FW FW FW CL CL CL SC FW FW SC B1 SC SC B1 B2 SC
POP 12HR 5 0 0 0 10 20 50 20
RAIN SHWRS S S C C S S
TSTMS S S S C S S
SDZ070-232100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 61 78 64 84
TEMP 69 76 78 76 69 65 63 61 67 75 78 77 70 68 66 64 73 81 83 81
DEWPT 62 65 68 68 66 64 63 61 66 68 70 70 68 66 65 64 70 72 71 72
RH 78 69 71 76 90 97100100 97 79 76 79 93 93 97100 90 74 67 74
WIND DIR S SW SW S SE SE SE SE SE S S SE SE S S S S SW W SW
WIND SPD 8 9 11 8 8 6 8 10 11 12 11 9 8 6 5 4 4 6 8 6
CLOUDS B2 B2 B2 B2 B1 B1 OV B2 B1 B1 SC B1 SC SC B1 B2 B1 SC SC SC
POP 12HR 20 70 20 20 10
QPF 12HR 0 0.31 0.01 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S L L S S S
TSTMS S S C C S
HEAT INDEX 85 88 85
MAX HEAT 83 86 89
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 82 57 80 59 80 63 81
TEMP 68 62 79 80 64 58 78 78 64 60 77 78 67 63 77 79
DEWPT 64 59 64 65 60 57 64 67 62 60 68 70 66 63 71 73
PWIND DIR W NW NW NW SE SE SE S
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC FW FW CL CL FW SC FW FW SC B1 SC SC B1 B2 SC
POP 12HR 10 0 0 5 20 20 60 30
RAIN SHWRS S S S C L C S
TSTMS S S S C C S S
SDZ069-232100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
828 AM CDT SUN AUG 23 2026
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 62 80 65 85
TEMP 69 76 78 76 69 66 64 62 67 76 79 78 71 68 66 65 73 82 85 82
DEWPT 62 65 67 67 67 65 64 62 65 67 69 70 69 67 66 65 70 70 68 68
RH 78 69 69 74 93 97100100 93 74 72 76 93 97100100 90 67 57 63
WIND DIR SE SW S S SE SE E SE S S S SE SE S S S S SW W W
WIND SPD 6 11 12 11 10 8 9 10 11 12 11 10 9 6 4 3 4 6 9 6
CLOUDS B2 B2 B2 B1 SC B2 OV SC B1 B2 B1 B1 SC SC B1 B2 SC SC SC SC
POP 12HR 20 70 20 20 10
QPF 12HR 0.01 0.43 0.01 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S L L S S S
TSTMS S S C C S S
HEAT INDEX 85 88 85
MAX HEAT 82 85 86 89
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26
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 62 83 57 82 60 81 63 82
TEMP 68 62 80 81 65 58 78 80 65 61 78 79 67 64 78 80
DEWPT 63 58 61 61 59 56 61 63 61 60 67 69 66 64 70 72
PWIND DIR W NW NW NW SE SE SE S
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC FW FW CL FW FW FW FW SC SC B1 SC SC B1 B1 SC
POP 12HR 5 0 0 5 20 20 60 20
RAIN SHWRS S S S C L S S
TSTMS S S S C C S S
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