348
FOUS53 KFSD 311558
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1058 AM CDT FRI JUL 31 2026
IAZ012-312100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 58 80 58 82
TEMP 68 70 71 66 63 61 61 70 76 78 78 68 64 61 59 72 78 81 80
DEWPT 65 64 67 62 63 61 61 67 69 70 71 68 64 61 59 69 70 72 72
RH 90 81 87 87100100100 90 79 76 79100100100100 90 76 74 77
WIND DIR N N N N N N N N N N N NE NE E SE S S SE SE
WIND SPD 25 24 20 11 8 8 9 11 11 10 5 2 1 1 1 2 3 5 6
WIND GUST 36 36 32
CLOUDS OV B2 B2 SC FW FW SC CL CL FW CL CL CL FW SC FW CL FW FW
POP 12HR 50 10 0 0 0
QPF 12HR 0.11 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
OBVIS K K K
HEAT INDEX 86 83
MAX HEAT 83 87
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 84 64 75 58 74 59 81
TEMP 67 63 81 82 70 65 72 71 62 59 71 72 62 61 77 79
DEWPT 66 63 72 73 66 65 70 69 62 59 66 68 62 61 70 72
PWIND DIR SE S SE N NE NE E SE
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW B2 B1 B1 B1 B2 SC SC SC B1 SC
POP 12HR 0 0 20 40 50 30 30 10
RAIN SHWRS S C C C C C S C C
TSTMS S C C S S S S
IAZ031-312100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 59 81 59 83
TEMP 73 73 73 68 65 62 62 71 78 80 80 71 66 62 60 72 80 83 82
DEWPT 66 64 65 62 63 62 62 67 68 68 69 67 65 62 60 69 70 69 70
RH 79 73 76 81 93100100 87 71 67 69 87 97100100 90 72 63 67
WIND DIR NW N N N N NW NW N N N N NE NE N SE S S SE SE
WIND SPD 24 25 21 13 9 10 9 11 12 10 6 3 1 1 0 1 3 5 6
WIND GUST 39 42 39 24
CLOUDS OV B2 B1 SC FW FW SC FW CL FW CL CL CL CL FW CL CL FW CL
POP 12HR 30 10 0 0 0
QPF 12HR 0.04 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
OBVIS K
HEAT INDEX 83 82 83 87 86
MAX HEAT 85 85 88
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 86 65 78 60 76 61 82
TEMP 69 64 83 84 72 66 76 76 65 62 73 75 66 63 79 81
DEWPT 66 64 71 71 67 66 70 70 65 62 68 69 65 63 71 72
PWIND DIR SE S S E NE NE E SE
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL FW B1 B1 B1 B1 B2 B1 SC B1 B2 SC
POP 12HR 0 0 20 40 60 40 30 10
RAIN SHWRS S C C L L C S C C
TSTMS S C C C C S S S C
IAZ014-312100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 57 80 57 82
TEMP 70 69 69 64 61 59 60 70 76 79 78 67 63 60 58 72 79 81 80
DEWPT 67 63 65 61 61 59 60 65 66 67 68 66 63 60 58 66 67 68 69
RH 90 81 87 90100100100 84 71 67 71 97100100100 81 67 65 69
WIND DIR N N N N N N N N N N N N N N NE E SE SE SE
WIND SPD 20 27 24 17 12 12 13 13 14 13 9 4 3 3 1 2 3 5 6
WIND GUST 35 47 42
CLOUDS OV OV B2 B1 SC FW FW CL CL CL CL CL CL FW FW CL FW FW CL
POP 12HR 80 40 0 0 0
QPF 12HR 0.39 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L D S
TSTMS S
HEAT INDEX 84 82
MAX HEAT 83 85
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 84 62 77 57 75 57 81
TEMP 64 60 80 81 68 63 74 73 61 58 72 73 61 60 77 79
DEWPT 64 60 70 70 65 63 68 67 61 58 63 65 61 60 67 69
PWIND DIR SE S S NW N NE E SE
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW B1 B1 B1 B1 B2 B1 SC SC B1 SC
POP 12HR 0 0 20 40 50 30 30 10
RAIN SHWRS S C C C C C S C
TSTMS S S C S S S S
IAZ022-312100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 59 79 59 81
TEMP 72 70 69 64 62 61 62 70 76 78 77 68 64 61 61 72 79 81 79
DEWPT 68 65 65 61 61 60 61 66 67 68 69 66 64 61 61 68 68 69 69
RH 87 84 87 90 97 97 97 87 74 71 76 93100100100 87 69 67 72
WIND DIR NW N N N N N N N N N N N N N N NE E E SE
WIND SPD 17 26 27 19 14 13 13 14 16 13 8 4 3 3 2 2 3 4 5
WIND GUST 31 43 43 31
CLOUDS OV OV B2 SC B1 SC SC CL CL CL CL CL CL CL FW CL CL FW CL
POP 12HR 70 40 0 0 0
QPF 12HR 0.20 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C
TSTMS S
HEAT INDEX 84
MAX HEAT 83 85
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 84 64 79 60 75 60 81
TEMP 65 63 81 82 68 65 77 75 63 61 72 73 63 62 78 79
DEWPT 65 63 70 70 66 65 70 69 63 61 65 67 63 62 69 70
PWIND DIR SE S S NE NE NE E SE
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW B1 B1 B1 B1 B2 B1 SC SC B1 SC
POP 12HR 0 0 20 30 60 40 30 10
RAIN SHWRS S C C C L C S C C
TSTMS S S C C C S S C
MNZ072-312100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 73 59 80 60 81
TEMP 67 71 71 67 65 62 61 70 76 79 78 69 65 62 61 73 78 81 79
DEWPT 63 64 67 65 65 62 61 65 67 67 70 67 65 62 61 67 68 70 71
RH 87 79 87 93100100100 84 74 67 76 93100100100 81 71 69 77
WIND DIR NE N N NW NW NW NW N N N N W SW S S SE SE S SE
WIND SPD 19 14 10 5 5 6 8 9 11 10 5 3 2 2 2 6 10 12 12
WIND GUST 33 25
CLOUDS OV B2 B2 SC SC FW FW CL CL FW CL CL CL CL FW CL CL FW CL
POP 12HR 90 10 0 0 0
QPF 12HR 0.42 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C
TSTMS
OBVIS K K K K
HEAT INDEX 85
MAX HEAT 83 85
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 83 63 71 56 73 58 79
TEMP 69 65 80 80 69 63 69 68 59 56 71 72 62 60 76 78
DEWPT 66 64 72 73 68 63 64 63 59 56 60 64 61 59 67 70
PWIND DIR S S S NW N NE S S
WIND CHAR GN BZ GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW B1 B2 B1 SC B1 B1 SC SC SC SC FW
POP 12HR 0 0 50 40 30 20 20 10
RAIN SHWRS S C C C C S S
TSTMS S C S S
MNZ081-312100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 72 57 78 58 79
TEMP 66 66 69 64 62 60 60 70 76 78 77 68 64 60 59 72 77 79 77
DEWPT 64 63 63 61 62 60 60 63 64 64 66 65 63 60 59 64 64 65 66
RH 93 90 81 90100100100 78 66 62 69 90 97100100 76 64 62 69
WIND DIR NE N N N N N N N N N N NW N E N SE SE SE SE
WIND SPD 25 23 18 11 8 9 10 11 12 12 6 3 2 1 0 3 4 5 6
WIND GUST 39 36 31
CLOUDS OV OV B1 B2 SC FW SC CL CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 100 30 0 0 0
QPF 12HR 0.52 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L
TSTMS
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 62 73 56 73 57 78
TEMP 66 62 79 79 69 63 73 71 60 56 71 71 61 59 76 77
DEWPT 65 62 67 69 67 63 64 62 60 56 58 61 60 59 64 66
PWIND DIR S S S NW N NE E SE
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC B1 B2 B1 B2 B1 B1 SC SC SC SC
POP 12HR 0 0 30 40 40 20 20 10
RAIN SHWRS C C C S C S S S
TSTMS S S S S S S
MNZ089-312100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 72 58 78 58 80
TEMP 66 67 69 64 62 60 60 69 75 78 76 67 63 61 59 71 77 80 78
DEWPT 63 63 63 62 62 60 60 64 64 65 66 66 63 61 59 65 66 67 67
RH 90 87 81 93100100100 84 69 64 71 97100100100 81 69 65 69
WIND DIR N N N N N N N N N N N N N E SE SE S SE SE
WIND SPD 27 24 19 12 9 10 11 12 13 11 8 3 2 2 1 3 4 6 8
WIND GUST 42 39 32
CLOUDS OV OV B1 B1 SC FW SC CL CL FW CL CL CL FW FW CL CL FW CL
POP 12HR 90 20 0 0 0
QPF 12HR 0.31 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L
TSTMS
OBVIS K K K
HEAT INDEX 82
MAX HEAT 83
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 63 73 56 73 58 79
TEMP 66 62 79 80 69 63 71 70 60 57 70 71 61 60 75 77
DEWPT 65 62 69 69 66 63 64 63 60 57 59 62 60 59 66 67
PWIND DIR S S S NW N NE E SE
WIND CHAR GN BZ GN GN LT LT LT GN
AVG CLOUDS CL FW FW FW FW SC B1 B2 B1 B1 B1 SC SC SC SC SC
POP 12HR 0 0 30 40 50 20 20 10
RAIN SHWRS C C C C C S S S
TSTMS C S S S S S S
SDZ040-312100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 57 79 58 81
TEMP 68 72 72 67 63 60 59 71 76 78 77 68 63 60 59 72 78 81 79
DEWPT 64 64 68 65 63 60 59 65 65 65 68 66 63 60 59 67 69 70 71
RH 87 76 87 93100100100 81 69 64 74 93100100100 84 74 69 77
WIND DIR N N N N N N N N N N NE E S S S S S S S
WIND SPD 20 17 12 6 6 6 6 9 10 6 4 3 2 3 4 9 13 14 13
WIND GUST 35 28 23 25 25
CLOUDS OV B2 B1 SC FW FW FW CL CL CL CL CL CL FW SC CL FW FW FW
POP 12HR 80 0 0 0 0
QPF 12HR 0.15 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS S S
OBVIS K K K
HEAT INDEX 85
MAX HEAT 82 85
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 83 60 69 54 73 57 79
TEMP 68 63 80 80 67 61 68 67 57 54 70 71 61 58 75 77
DEWPT 65 63 72 72 66 61 63 62 57 54 60 64 60 58 67 69
PWIND DIR S S SE N NE E SE S
WIND CHAR BZ BZ GN GN LT LT LT GN
AVG CLOUDS FW FW FW FW FW SC B2 B1 B1 B1 B1 SC SC SC SC FW
POP 12HR 0 0 50 40 20 20 10 10
RAIN SHWRS C C C C S S S
TSTMS C C
SDZ050-312100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 78 58 82 62 89
TEMP 75 77 76 68 65 61 59 70 76 80 80 70 67 64 63 73 84 89 86
DEWPT 66 64 66 62 63 61 59 63 62 61 62 63 62 61 60 63 63 61 62
RH 74 64 71 81 93100100 78 62 52 54 78 84 90 90 71 49 39 45
WIND DIR N N N N NW NW NW N E E SE SE S S S S S S S
WIND SPD 21 19 14 5 4 5 5 4 5 5 8 9 11 13 14 18 21 24 21
WIND GUST 33 31 26 28 32 34 32
CLOUDS B1 FW FW CL FW CL FW CL CL CL CL CL FW CL FW CL FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 93 63 72 57 76 61 85
TEMP 73 69 87 87 71 63 67 69 62 58 71 74 65 62 79 82
DEWPT 61 58 63 64 62 59 59 58 58 57 60 62 62 61 65 65
PWIND DIR S S NE N E E SE S
WIND CHAR WY WY BZ BZ LT GN GN BZ
AVG CLOUDS FW FW FW FW FW B1 OV B1 B1 B1 B2 SC SC FW B1 FW
POP 12HR 0 0 40 60 30 20 10 10
RAIN SHWRS C L C C C S S S
TSTMS C C S S S S
SDZ057-312100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 58 83 63 90
TEMP 77 79 79 69 65 62 60 70 77 81 81 71 68 66 64 75 85 90 87
DEWPT 67 65 66 62 65 62 60 64 63 63 64 67 65 64 63 64 65 64 65
RH 71 62 64 78100100100 81 62 54 56 87 90 93 97 69 51 42 48
WIND DIR N N N NE N NW NW E SE SE SE SE SE S S S S S SE
WIND SPD 16 16 12 5 3 3 2 2 4 6 9 10 10 11 11 16 19 23 20
WIND GUST 26 26 21 29 31
CLOUDS B1 FW FW FW FW CL FW FW FW CL FW CL CL CL FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K
HEAT INDEX 83 87
MAX HEAT 83 84 87 91
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 92 62 74 57 78 61 86
TEMP 74 70 87 88 71 63 69 72 63 59 72 76 66 63 80 84
DEWPT 63 61 64 66 63 59 57 56 59 58 59 61 63 62 65 65
PWIND DIR S S NE N E E SE SE
WIND CHAR BZ BZ BZ GN LT GN GN GN
AVG CLOUDS FW FW FW FW FW B1 B2 B1 B1 B1 B1 SC FW FW B1 FW
POP 12HR 0 0 40 50 20 10 10 10
RAIN SHWRS C C S S S
TSTMS C S
SDZ038-312100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 82 62 85
TEMP 75 78 77 68 64 61 60 70 77 80 80 70 66 64 62 72 81 84 82
DEWPT 66 66 68 65 64 61 60 64 64 65 68 68 66 64 62 67 68 69 71
RH 74 67 74 90100100100 81 64 60 67 93100100100 84 65 61 69
WIND DIR N N N N N N NW N N E SE SE SE S S S S S SE
WIND SPD 17 14 12 6 5 5 5 4 5 4 5 4 8 9 11 16 20 21 20
WIND GUST 25 26 31 32 31
CLOUDS B2 B1 SC FW FW CL FW FW FW CL FW CL FW CL FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K K K
HEAT INDEX 82 82 83 88 86
MAX HEAT 85 84 90
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 88 61 71 56 76 59 84
TEMP 71 67 82 83 68 62 69 70 60 57 73 73 63 61 79 81
DEWPT 66 63 69 72 65 60 59 60 59 57 59 63 62 61 65 68
PWIND DIR SE S E N E SE SE S
WIND CHAR BZ BZ BZ GN LT LT LT GN
AVG CLOUDS FW FW SC FW FW B1 B2 B1 SC B1 B1 SC FW FW SC FW
POP 12HR 0 0 40 30 10 20 10 5
RAIN SHWRS S C C S S
TSTMS S C
SDZ059-312100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 82 61 86
TEMP 75 78 77 69 65 62 60 70 77 81 80 70 66 63 62 73 82 86 83
DEWPT 67 66 70 67 65 62 60 66 66 67 69 68 66 63 62 68 69 69 70
RH 76 67 79 93100100100 87 69 63 69 93100100100 84 65 57 65
WIND DIR N N N N NW NW NW N N N E SE SE S S S S S SE
WIND SPD 20 18 13 6 5 6 6 6 6 6 5 4 6 8 9 14 19 19 18
WIND GUST 33 29 31 29
CLOUDS B2 B1 SC FW FW FW FW CL CL CL CL CL CL FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K K K K K
HEAT INDEX 83 83 85 90 87
MAX HEAT 85 86 91
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 89 63 73 57 78 60 85
TEMP 71 67 85 85 70 64 70 70 61 58 74 75 64 62 80 82
DEWPT 66 63 70 71 67 63 63 63 61 58 61 65 63 62 67 69
PWIND DIR S S E N NE E SE SE
WIND CHAR BZ BZ BZ GN LT GN GN GN
AVG CLOUDS FW FW FW FW FW B1 OV B2 B1 B1 B1 SC FW FW B1 SC
POP 12HR 0 0 30 50 30 20 10 10
RAIN SHWRS C C C C S S
TSTMS C S
SDZ062-312100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 60 80 60 82
TEMP 69 72 72 67 65 62 61 71 77 79 78 69 65 62 61 72 79 82 80
DEWPT 64 64 67 64 64 62 61 66 67 68 69 67 64 62 61 68 69 71 71
RH 84 76 84 90 97100100 84 71 69 74 93 97100100 87 72 69 74
WIND DIR N N N N N N N N N N NE E SE SE SE S S S SE
WIND SPD 24 20 13 6 5 8 8 9 10 8 5 2 1 1 1 4 9 11 11
WIND GUST 39 34 27
CLOUDS OV B2 B1 SC FW FW FW CL FW CL CL CL CL FW SC CL CL FW FW
POP 12HR 60 0 0 0 0
QPF 12HR 0.11 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
OBVIS K K
HEAT INDEX 86
MAX HEAT 84 83 88
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 85 65 72 58 75 60 81
TEMP 69 65 81 83 71 65 70 70 61 59 71 73 63 61 78 79
DEWPT 66 64 72 71 67 64 66 65 61 58 62 65 62 61 68 69
PWIND DIR SE S SE NE NE E E SE
WIND CHAR GN BZ GN GN LT LT LT GN
AVG CLOUDS FW FW FW FW FW SC OV B2 B1 B1 B2 B1 SC SC B1 SC
POP 12HR 0 0 30 40 40 20 20 10
RAIN SHWRS C C C C C S S S
TSTMS C S S S S S
SDZ070-312100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 59 82 60 84
TEMP 72 74 74 68 65 63 61 71 77 81 80 70 66 63 61 73 80 84 82
DEWPT 65 64 68 63 65 63 61 68 68 69 70 68 66 63 61 70 71 71 72
RH 79 71 82 84100100100 90 74 67 72 93100100100 90 74 65 72
WIND DIR N N N N NW NW NW N N N NE E SE S S S S SE SE
WIND SPD 26 24 19 9 5 8 8 10 11 10 6 3 2 1 2 3 8 10 12
WIND GUST 40 37 32
CLOUDS B2 B2 SC SC FW SC FW CL CL CL CL CL CL FW SC CL CL FW CL
POP 12HR 30 0 0 0 0
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS
OBVIS K K
HEAT INDEX 84 82 84 89 87
MAX HEAT 86 85 91
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 87 66 76 59 76 61 82
TEMP 70 65 83 84 72 67 74 73 64 61 72 75 65 63 78 80
DEWPT 66 65 72 72 67 66 70 70 64 61 67 69 65 63 71 72
PWIND DIR SE S S NW NE E E SE
WIND CHAR GN BZ GN GN LT LT LT GN
AVG CLOUDS FW FW FW FW CL SC B2 B1 B1 B2 B2 B1 SC SC B1 SC
POP 12HR 0 0 20 50 60 30 30 10
RAIN SHWRS S C C C L C C C S
TSTMS S C C C C S S
SDZ069-312100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1058 AM CDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 78 60 83 61 85
TEMP 72 76 75 69 66 63 62 70 77 81 81 70 66 63 62 72 80 84 82
DEWPT 65 64 69 64 66 63 62 67 67 67 70 68 66 63 62 69 70 70 72
RH 79 66 82 84100100100 90 71 63 69 93100100100 90 72 63 72
WIND DIR N N N N NW NW NW N N N NE E SE S S S S SE SE
WIND SPD 25 23 16 6 5 8 8 9 10 8 5 3 3 3 3 5 11 13 13
WIND GUST 39 35 27
CLOUDS B2 B1 SC SC FW FW FW CL CL CL CL CL CL FW SC CL FW FW FW
POP 12HR 20 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS
OBVIS K K K K
HEAT INDEX 83 84 84 89 87
MAX HEAT 87 85 91
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 89 66 75 60 76 62 82
TEMP 70 66 84 85 72 67 72 71 63 60 71 74 65 63 78 80
DEWPT 66 64 71 72 67 65 68 68 63 60 65 68 65 63 69 72
PWIND DIR SE S S N NE E E SE
WIND CHAR GN BZ GN GN LT LT LT GN
AVG CLOUDS FW FW FW FW FW SC B2 B2 B1 B2 B2 B1 SC SC B1 SC
POP 12HR 0 0 20 60 50 30 30 10
RAIN SHWRS S C L C C C S C S
TSTMS S C C S S S S
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