802
FOUS53 KFSD 200623
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
123 AM CDT MON JUL 20 2026
IAZ012-210900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 72 96 67 84 58
TEMP 75 74 85 92 95 93 80 76 69 68 74 79 82 82 70 64 60 58
DEWPT 70 70 73 74 74 69 63 58 56 59 62 60 57 55 54 53 53 53
RH 84 87 67 56 51 46 56 54 63 73 66 52 43 40 57 67 78 83
WIND DIR S S SW W NW N N N N NW N N N N N NE NE NE
WIND SPD 12 11 12 10 8 9 6 6 6 9 16 17 16 13 6 4 3 2
CLOUDS FW FW FW FW SC FW FW SC SC FW FW SC CL CL CL FW SC SC
POP 12HR 10 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 92103106 98
MAX HEAT 105 107 94 81 83 80
HEAT Y Y Y
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 81 60 79 61 83 63 89 68 94
TEMP 76 79 65 62 75 77 66 63 78 81 69 65 84 88 73 69 90 92
DEWPT 55 56 57 57 61 61 61 61 65 65 64 63 67 67 67 66 70 68
PWIND DIR E SE S SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC B1 B2 B2 B1 B2 B2 B1 FW FW SC FW FW FW SC FW
POP 12HR 0 20 30 40 20 0 0 10 5
RAIN SHWRS S C S C C S
IAZ031-210900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 74 101 72 87 60
TEMP 78 76 87 97 99 96 85 80 74 72 78 83 86 85 75 68 62 61
DEWPT 71 70 73 72 71 72 67 61 57 58 61 60 57 54 54 54 53 54
RH 79 82 63 45 41 46 55 52 55 61 56 46 37 35 48 61 72 78
WIND DIR S S SW W W W NW N N NW N N N N N NE NE NE
WIND SPD 9 8 9 10 8 9 6 5 6 8 13 16 14 13 8 4 2 2
WIND GUST 19 24 26 25
CLOUDS SC SC FW CL FW FW FW SC SC SC CL FW FW FW FW FW SC B1
POP 12HR 5 20 20 0 0
QPF 12HR 0 0.01 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
OBVIS K
HEAT INDEX 95106107105 88
MAX HEAT 85 83 106 108 103 84 86 83
EXTREME HEAT W W W
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 83 63 89 68 95
TEMP 79 80 68 63 76 77 68 64 78 81 69 65 84 87 74 70 90 93
DEWPT 54 55 58 59 61 61 62 62 64 64 65 64 67 66 68 67 69 67
PWIND DIR E SE SE SE SE SE S S S
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC FW SC FW FW FW SC FW
POP 12HR 5 30 40 50 20 5 0 5 10
RAIN SHWRS C C S C C S
TSTMS S S S S
IAZ014-210900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 69 96 67 81 56
TEMP 72 71 84 92 94 92 79 74 69 67 73 77 80 79 68 62 58 57
DEWPT 66 68 73 73 72 69 63 59 57 59 61 60 58 56 56 54 53 54
RH 81 90 70 54 49 47 58 59 66 75 66 56 47 45 65 75 83 90
WIND DIR S S SW W W NW NW NW NW NW N N N N N N N NE
WIND SPD 11 11 13 12 11 9 8 8 9 11 18 19 18 14 8 5 4 3
WIND GUST 29
CLOUDS SC SC FW SC SC FW SC SC SC FW FW SC CL CL CL FW FW SC
POP 12HR 20 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K
HEAT INDEX 91101102 97
MAX HEAT 102 104 93 81
HEAT Y Y Y
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 57 80 60 83 62 88 66 94
TEMP 76 78 63 60 77 77 65 62 78 81 67 63 83 87 72 68 89 92
DEWPT 55 55 57 56 59 59 59 59 63 63 62 62 65 66 65 64 68 68
PWIND DIR NE SE S S SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC B1 B1 B2 B1 B2 B1 FW FW SC FW FW FW SC FW
POP 12HR 0 0 20 30 10 0 0 10 10
RAIN SHWRS S S C S
IAZ022-210900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 70 97 69 83 58
TEMP 73 74 86 94 96 92 80 77 71 69 76 80 82 81 70 64 60 59
DEWPT 67 70 74 73 72 73 69 61 59 59 62 60 58 55 55 54 54 54
RH 81 87 68 51 46 54 69 58 66 70 62 51 44 41 59 70 81 83
WIND DIR S SW SW W W W NW N N NW N N N N N N NE NE
WIND SPD 10 11 13 13 11 8 6 6 8 9 16 18 17 13 8 5 5 4
CLOUDS SC FW FW FW SC SC FW SC SC FW SC SC CL CL CL FW FW SC
POP 12HR 5 20 30 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
OBVIS K
HEAT INDEX 93103104101 82
MAX HEAT 103 107 99 81 83 80
EXTREME HEAT W W W
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 60 78 62 82 62 88 67 94
TEMP 76 78 65 62 75 76 65 63 78 79 68 64 83 86 73 70 89 91
DEWPT 54 54 57 57 58 58 60 61 62 62 63 63 66 66 66 66 69 67
PWIND DIR NE SE S SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC FW FW FW SC FW
POP 12HR 0 20 30 40 20 5 0 5 5
RAIN SHWRS S C S C C S
TSTMS S
MNZ072-210900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 73 93 66 79 56
TEMP 76 76 84 90 92 89 79 74 69 66 71 76 78 77 68 62 58 57
DEWPT 70 70 71 68 60 59 60 60 60 60 59 57 55 52 53 54 53 53
RH 82 82 65 49 34 37 52 62 73 81 66 52 45 42 59 75 83 86
WIND DIR SW SW W NW NW NW NW NW NW NW N N N N N N NW W
WIND SPD 17 14 11 11 16 14 12 12 14 18 20 20 19 16 6 4 3 2
WIND GUST 27 25
CLOUDS FW FW CL FW CL CL FW FW FW SC FW FW FW CL FW FW FW FW
POP 12HR 30 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K
HEAT INDEX 89 94
MAX HEAT 96 95 87 80
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 81 60 84 64 86 66 92 70 97
TEMP 75 79 65 63 82 81 69 65 83 84 70 67 87 90 75 72 93 94
DEWPT 53 52 56 56 58 58 60 60 62 61 63 63 64 63 66 66 66 63
PWIND DIR NW S S S S S S S SW
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW SC B1 B1 SC SC FW FW FW FW FW FW SC SC FW
POP 12HR 0 0 10 10 5 5 5 10 10
MNZ081-210900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 69 93 66 78 55
TEMP 72 73 83 90 92 89 77 74 69 66 71 75 77 76 67 62 57 56
DEWPT 67 69 72 70 66 62 59 59 58 59 59 57 55 54 54 53 52 52
RH 84 87 70 52 43 41 54 59 68 78 66 54 47 46 63 72 83 86
WIND DIR S SW SW W NW NW NW NW NW NW N N N N N N N N
WIND SPD 14 14 12 11 11 10 9 10 12 16 19 20 19 14 8 5 3 2
WIND GUST 25
CLOUDS SC FW CL SC FW CL FW FW FW SC SC FW FW CL CL FW FW FW
POP 12HR 20 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS K
HEAT INDEX 88 96 96
MAX HEAT 97 98 87
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 58 80 61 82 62 88 67 93
TEMP 74 78 63 61 78 78 66 63 79 81 68 64 85 86 73 69 90 91
DEWPT 53 52 56 56 58 58 59 59 61 61 62 62 64 64 65 65 66 65
PWIND DIR NW S S S S S S S SW
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC FW SC B1 B1 B1 SC SC FW FW FW FW FW SC SC FW
POP 12HR 0 0 10 20 5 0 0 10 10
RAIN SHWRS S
MNZ089-210900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 70 93 66 79 56
TEMP 73 73 83 89 91 89 77 74 68 66 71 75 78 77 68 62 58 57
DEWPT 68 69 73 72 68 63 59 58 58 59 60 57 55 53 53 53 52 53
RH 84 87 72 57 47 42 54 57 70 78 68 54 45 43 59 72 80 86
WIND DIR S SW SW W NW NW NW NW NW NW N N N N N N NE NE
WIND SPD 16 16 13 10 10 9 9 11 12 14 19 19 18 14 8 5 4 3
CLOUDS SC FW CL SC FW FW SC SC SC FW FW FW CL CL CL FW FW FW
POP 12HR 20 20 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 89 96 95
MAX HEAT 97 99 88 80
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 58 79 61 82 63 88 67 93
TEMP 73 78 63 60 76 77 66 63 78 80 68 64 83 86 73 69 89 91
DEWPT 53 53 56 56 58 58 59 60 61 61 63 62 64 64 66 65 67 65
PWIND DIR N S S S S S S S SW
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC FW FW SC FW FW FW SC FW
POP 12HR 0 5 20 30 5 0 0 10 10
RAIN SHWRS S C
SDZ040-210900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 72 92 65 79 56
TEMP 75 73 84 88 91 89 76 72 67 65 71 76 79 77 68 62 58 57
DEWPT 69 67 71 67 59 58 58 58 59 59 59 57 55 53 52 51 51 52
RH 82 81 65 50 34 35 54 61 75 81 66 52 44 43 57 67 77 83
WIND DIR S SW W NW NW NW NW NW NW N N N N N N NE NE NE
WIND SPD 13 11 10 11 14 11 10 11 13 14 18 19 18 14 6 4 3 2
WIND GUST 24 25 21 24 25 28
CLOUDS FW FW FW FW FW CL FW FW FW FW SC FW CL CL FW FW SC SC
POP 12HR 20 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K
HEAT INDEX 89 92
MAX HEAT 93 92 86 80
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 81 59 80 62 85 64 90 68 94
TEMP 76 79 65 61 77 78 67 64 80 83 69 65 85 88 74 70 91 92
DEWPT 53 52 54 56 59 59 59 60 63 61 62 63 65 63 65 65 66 63
PWIND DIR SW S S S S S S S S
WIND CHAR LT LT GN LT GN GN GN GN GN
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 B1 SC FW FW SC FW FW SC SC FW
POP 12HR 0 5 10 10 5 0 0 10 10
RAIN SHWRS S
SDZ050-210900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 76 96 68 85 62
TEMP 78 76 86 93 96 94 82 77 71 68 73 80 83 83 74 68 64 63
DEWPT 63 62 64 66 60 60 57 54 52 55 58 56 54 53 53 51 52 52
RH 60 62 48 41 30 32 43 45 51 63 59 44 37 36 48 54 65 67
WIND DIR SW SW W N N N NE NE N N N N N N NE E SE SE
WIND SPD 19 17 14 13 14 13 10 11 11 11 17 18 17 13 8 8 6 6
WIND GUST 31 27
CLOUDS FW FW CL CL FW FW CL SC SC SC FW FW SC FW FW B1 B2 OV
POP 12HR 5 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS
OBVIS K K K
HEAT INDEX 96
MAX HEAT 86 84 97 98 92 80 83 81
HEAT Y Y Y
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 61 79 62 84 64 91 69 95
TEMP 73 76 67 63 76 77 68 63 78 82 71 66 86 89 75 70 90 93
DEWPT 55 57 58 59 62 64 63 62 64 64 64 64 65 64 65 64 64 62
PWIND DIR S SE SE SE SE S S S S
WIND CHAR GN GN BZ GN GN GN GN GN GN
AVG CLOUDS B2 B2 B1 OV OV B2 B2 B2 B2 SC FW FW SC FW FW SC SC FW
POP 12HR 30 60 40 40 5 5 0 10 10
RAIN SHWRS C C C L C S C C
TSTMS C C S S S S
SDZ057-210900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 75 96 68 86 62
TEMP 79 76 85 93 95 94 81 76 71 68 74 80 84 84 74 69 65 63
DEWPT 65 64 67 64 57 55 56 55 56 59 61 57 54 54 54 52 53 54
RH 62 66 55 38 28 27 42 48 59 73 64 45 36 36 50 55 65 72
WIND DIR SW SW NW N N N NE NE N N N N N N NE E E SE
WIND SPD 12 10 11 13 12 12 10 11 10 10 13 14 14 12 8 8 6 5
WIND GUST 23
CLOUDS FW FW FW FW FW CL FW SC SC SC FW FW FW FW FW SC B2 OV
POP 12HR 5 5 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K
HEAT INDEX 88
MAX HEAT 85 84 95 95 91 81 84 81
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 87 66 94 70 98
TEMP 75 79 68 65 78 79 69 65 82 85 73 68 89 93 77 72 94 96
DEWPT 55 57 59 61 63 64 65 64 65 63 67 67 66 63 67 67 65 61
PWIND DIR SE SE SE SE SE S S S S
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 B2 OV B2 B2 B2 B1 SC FW FW SC FW FW SC SC FW
POP 12HR 10 40 30 30 5 5 5 10 10
RAIN SHWRS C C S C S
TSTMS C S S
SDZ038-210900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 73 95 66 84 58
TEMP 74 74 84 90 94 92 79 73 68 66 73 79 82 82 71 64 60 59
DEWPT 66 65 68 63 56 57 57 57 58 59 58 55 53 51 52 53 53 53
RH 76 74 59 41 28 31 47 57 70 78 59 44 37 34 51 67 78 80
WIND DIR S S NW N NW NW N N NW N N N N N NE NE E SE
WIND SPD 10 5 10 12 14 17 11 11 12 12 16 16 16 13 6 4 3 3
WIND GUST 25 26
CLOUDS SC SC FW FW FW CL FW FW FW FW SC FW FW CL FW SC B1 B1
POP 12HR 10 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K
HEAT INDEX 87
MAX HEAT 83 93 94 89 82 80
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 83 63 89 66 94 71 99
TEMP 78 82 67 64 79 80 68 65 83 86 72 67 89 92 75 72 94 95
DEWPT 53 53 56 57 60 60 62 62 62 60 64 65 65 61 65 66 64 60
PWIND DIR SE SE S SE SE S S S S
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS B1 SC SC B1 B2 B1 B1 B1 B1 SC FW FW SC FW FW FW SC FW
POP 12HR 0 10 20 10 5 0 0 5 10
RAIN SHWRS S S
SDZ059-210900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 76 96 68 85 60
TEMP 77 77 87 93 96 92 79 74 70 68 74 80 84 83 71 66 62 61
DEWPT 66 66 69 69 60 58 58 56 57 59 61 58 55 53 54 54 53 54
RH 69 69 55 46 30 32 49 53 63 73 64 47 37 36 55 65 72 78
WIND DIR S SW NW N N N N N N N N N N N NE NE E E
WIND SPD 13 9 11 13 13 14 10 11 11 12 18 18 17 16 9 4 3 3
WIND GUST 24 28 27
CLOUDS FW FW SC SC FW CL FW FW FW FW SC FW FW CL FW FW B2 B1
POP 12HR 5 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K K
HEAT INDEX 92 98
MAX HEAT 88 85 99 98 91 81 84 81
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 84 63 81 63 89 66 93 70 99
TEMP 78 81 68 64 78 79 67 65 83 86 71 67 88 91 75 71 93 94
DEWPT 54 54 57 59 61 62 63 63 64 63 65 66 67 64 67 67 66 63
PWIND DIR SE SE S SE SE S S S S
WIND CHAR LT GN GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 SC B1 B2 B2 B2 B2 B2 SC FW FW SC FW FW SC SC FW
POP 12HR 5 20 30 20 5 0 0 10 10
RAIN SHWRS S C S S S
TSTMS S S S
SDZ062-210900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 75 96 68 82 59
TEMP 77 76 86 93 95 92 81 76 71 68 74 79 81 80 71 65 61 59
DEWPT 70 69 71 70 66 60 58 56 57 60 61 58 56 54 54 52 52 53
RH 79 79 61 47 39 34 46 50 61 76 64 49 42 41 55 63 72 80
WIND DIR S SW W NW NW NW N N N N N N N N N NE NE NE
WIND SPD 11 10 11 9 12 11 9 10 10 11 16 17 16 13 6 4 3 2
WIND GUST 21 26 27 26
CLOUDS FW SC FW SC FW FW FW FW FW FW FW CL CL CL CL FW SC B1
POP 12HR 10 10 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K
HEAT INDEX 92100 98
MAX HEAT 102 102 91 81 82 80
HEAT Y Y Y
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 81 62 80 63 85 65 90 69 95
TEMP 77 80 67 63 77 78 68 65 80 83 70 66 85 89 75 70 91 93
DEWPT 53 53 56 57 59 60 61 61 63 63 64 64 66 65 66 67 67 65
PWIND DIR E SE S S SE S S S S
WIND CHAR LT LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC SC SC B2 B1 B1 B1 B2 SC FW FW SC FW FW FW SC FW
POP 12HR 0 5 30 30 5 0 0 10 5
RAIN SHWRS C S S C
SDZ070-210900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 76 100 71 87 61
TEMP 79 77 89 97 99 96 84 79 73 71 77 83 86 85 74 68 63 62
DEWPT 71 69 71 72 72 68 62 57 56 58 62 60 57 54 54 53 54 54
RH 77 76 56 45 42 40 48 47 55 63 60 46 37 35 50 59 72 75
WIND DIR S SW W W NW NW N N N NW N N N N N NE E NE
WIND SPD 12 11 12 11 10 12 8 6 8 9 16 18 17 14 9 4 2 2
CLOUDS SC FW FW FW SC FW FW SC SC SC FW SC FW CL FW FW SC B1
POP 12HR 10 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K
HEAT INDEX 96106108101
MAX HEAT 90 87 109 110 97 83 86 83
EXTREME HEAT W W W
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 79 63 84 65 90 69 96
TEMP 78 80 68 64 76 78 68 65 79 83 71 66 85 88 75 71 92 94
DEWPT 54 55 58 60 62 62 63 63 65 65 65 65 68 67 68 68 69 67
PWIND DIR SE SE SE SE SE S S S S
WIND CHAR LT LT GN GN GN LT GN GN GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 FW FW SC FW FW FW SC FW
POP 12HR 5 30 40 50 20 0 0 10 5
RAIN SHWRS C C S C C S
TSTMS S S S S
SDZ069-210900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
123 AM CDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 77 99 70 87 61
TEMP 79 77 87 96 98 95 83 78 72 70 76 81 85 84 74 68 63 62
DEWPT 69 68 70 71 71 65 60 57 55 58 61 59 56 54 54 54 53 54
RH 72 74 57 45 42 37 46 48 55 66 60 47 37 36 50 61 70 75
WIND DIR S S W NW N N N N N NW N N N N N NE E NE
WIND SPD 12 11 12 10 11 12 10 9 9 10 16 18 17 14 9 5 3 2
WIND GUST 23
CLOUDS FW FW FW FW FW FW FW SC SC SC FW SC FW CL FW FW B1 B2
POP 12HR 10 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K
HEAT INDEX 93103106 98
MAX HEAT 88 86 104 109 95 82 85 82
HEAT Y Y Y
DATE 07/22 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 63 80 63 85 64 91 69 97
TEMP 76 79 67 64 75 77 68 64 78 82 70 65 84 88 74 70 90 93
DEWPT 54 55 58 60 62 63 63 63 65 65 66 65 67 66 69 68 68 66
PWIND DIR SE SE SE SE SE S S S S
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 B2 OV B2 B2 B2 B2 B1 FW FW SC FW FW FW SC FW
POP 12HR 10 40 40 40 10 0 0 10 5
RAIN SHWRS C C S C C
TSTMS S S S S
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