430
FOUS53 KFSD 021643
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1143 AM CDT SUN AUG 2 2026
IAZ012-022100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 84 64 89 64 75
TEMP 81 84 84 73 69 66 65 76 84 84 84 75 72 66 64 67 71 72 70
DEWPT 65 66 66 64 63 63 63 66 67 67 67 68 67 65 62 63 63 64 64
RH 58 55 55 73 81 90 93 71 57 57 57 79 84 97 93 87 76 76 81
WIND DIR S SE SE SE S S S S S S S S S NW N N N N NE
WIND SPD 5 8 10 10 10 11 12 18 21 20 18 17 10 9 9 9 8 5 3
CLOUDS CL FW FW CL FW FW FW FW FW SC SC B1 B2 OV OV OV B2 B2 B1
POP 12HR 0 0 5 40 70
QPF 12HR 0 0 0 0 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L C
TSTMS S S S S S
HEAT INDEX 83 86 86 87 87 87
MAX HEAT 83 86 84 88 89 85
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 55 80 61 84 64 86
TEMP 59 55 71 72 59 57 75 78 65 62 79 82 68 65 82 83
DEWPT 58 55 61 63 59 57 67 69 64 62 72 73 68 65 72 75
PWIND DIR NE E SE S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 B1 SC FW FW B1 FW FW FW SC FW FW FW B1 SC
POP 12HR 30 10 5 5 10 5 10 10
RAIN SHWRS C
SPRINKLES C
TSTMS S
IAZ031-022100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 85 63 90 66 77
TEMP 81 85 85 75 70 66 64 77 85 87 86 78 74 69 67 70 72 74 73
DEWPT 64 63 64 64 63 63 63 66 67 68 69 68 67 66 64 64 64 64 64
RH 56 48 50 69 78 90 97 69 55 53 57 71 79 90 90 81 76 71 73
WIND DIR S SE SE SE SE SE SE S S S S S S SW N N N N NE
WIND SPD 5 8 10 8 8 9 10 14 18 18 17 14 8 6 8 10 11 9 6
WIND GUST 25 28 28 27 25
CLOUDS CL FW FW FW FW FW FW FW CL SC SC SC B1 B2 OV B2 B2 B2 B1
POP 12HR 0 0 0 30 70
QPF 12HR 0 0 0 0.01 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L L
TSTMS C S S S S C C
HEAT INDEX 83 88 91 90
MAX HEAT 83 87 85 89 94 89
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 56 81 61 85 65 88
TEMP 63 58 70 74 62 58 76 80 67 63 80 83 71 67 83 86
DEWPT 61 58 62 63 61 58 67 68 66 63 71 72 69 66 72 74
PWIND DIR NE E SE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B2 SC FW FW B1 FW FW FW SC FW FW SC B1 SC
POP 12HR 60 30 5 5 5 5 10 10
RAIN SHWRS L C C
TSTMS C C S
IAZ014-022100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 84 61 88 63 76
TEMP 81 83 82 71 66 63 63 76 83 83 83 74 70 66 64 69 72 74 72
DEWPT 62 64 65 65 64 62 62 66 66 65 67 68 65 63 62 63 62 62 63
RH 53 53 56 81 93 97 97 71 57 55 59 82 84 90 93 81 71 66 73
WIND DIR E SE SE SE SE S S S S S S S S SW N N N N N
WIND SPD 3 8 10 8 9 10 11 14 19 18 17 14 10 8 6 9 9 8 4
CLOUDS CL FW FW FW FW FW FW CL FW SC SC SC B1 OV OV B2 OV B2 B1
POP 12HR 0 0 0 30 70
QPF 12HR 0 0 0 0 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L C
TSTMS S S S S S S
HEAT INDEX 84 85 85 85
MAX HEAT 82 85 82 86 87 83
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 54 77 53 80 58 84 62 86
TEMP 59 55 72 73 58 55 76 78 63 60 80 82 67 64 82 83
DEWPT 57 54 57 61 57 55 63 66 62 60 68 70 66 64 69 72
PWIND DIR NE E SE S S S S SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 B1 SC FW FW SC FW FW FW SC FW FW FW SC SC
POP 12HR 40 10 5 5 5 5 20 10
RAIN SHWRS C S S
TSTMS C S S
IAZ022-022100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 62 87 65 77
TEMP 81 82 81 71 67 64 64 76 83 84 83 73 70 67 66 71 73 75 72
DEWPT 62 64 64 66 64 63 63 67 66 65 65 67 66 64 64 66 64 64 64
RH 53 55 56 84 90 97 97 74 57 53 55 81 87 90 93 84 73 69 76
WIND DIR NE E SE SE SE S S S S S S S S S W N N N N
WIND SPD 3 6 8 6 8 9 9 12 16 17 16 12 9 8 5 8 9 8 5
CLOUDS CL FW CL FW CL FW FW FW FW SC SC FW B1 B2 OV OV B2 B2 B2
POP 12HR 0 0 0 20 70
QPF 12HR 0 0 0 0 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L L L L
TSTMS S S S S C C
HEAT INDEX 83 86 85
MAX HEAT 82 85 82 87 87 83
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 75 56 80 61 84 64 86
TEMP 61 58 72 72 59 57 76 77 64 62 80 82 68 66 83 83
DEWPT 60 58 60 62 59 57 64 67 64 62 69 71 67 65 71 73
PWIND DIR NE E SE S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B2 B2 SC FW FW SC FW FW SC SC FW FW SC B1 SC
POP 12HR 70 30 20 0 5 5 20 10
RAIN SHWRS L C C S S S
TSTMS C C S S S
MNZ072-022100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 84 66 86 60 73
TEMP 80 83 82 74 71 69 67 75 82 82 82 75 69 63 60 66 70 71 71
DEWPT 67 68 70 66 64 63 63 66 69 67 68 68 66 62 58 58 58 57 60
RH 65 61 67 76 79 81 87 74 65 61 63 79 90 97 93 75 66 61 68
WIND DIR S SE SE S S S S S S S S S W NW NW NW NW NW N
WIND SPD 10 12 12 13 13 14 17 20 21 19 16 17 13 10 9 10 10 8 4
WIND GUST 31 29 28 27
CLOUDS CL FW FW FW SC SC FW FW FW SC SC B1 B2 B2 B2 B1 B1 B1 SC
POP 12HR 0 0 40 60 10
QPF 12HR 0 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L
SPRINKLES C C
TSTMS S S S
HEAT INDEX 82 86 85 85 85 85
MAX HEAT 82 88 83 86 87 84
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 54 77 58 79 62 83 64 84
TEMP 59 55 74 73 61 59 77 77 66 63 80 81 68 65 80 82
DEWPT 55 52 59 64 58 57 65 69 63 62 69 73 67 65 71 73
PWIND DIR W S S SW SW SW SW W
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC SC SC FW SC FW FW FW FW SC FW FW SC SC SC
POP 12HR 0 5 5 5 5 10 20 20
RAIN SHWRS S S
TSTMS S S
MNZ081-022100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 63 85 62 72
TEMP 79 81 80 72 68 65 64 74 81 82 81 75 72 66 62 67 70 71 70
DEWPT 62 63 65 65 65 64 63 65 66 64 65 68 66 64 60 59 58 58 59
RH 56 54 60 79 90 97 97 74 60 55 58 79 81 93 93 75 66 63 68
WIND DIR SE SE SE SE S S S S S S S S S NW NW NW N N N
WIND SPD 4 8 9 10 11 12 13 17 20 19 17 17 12 9 10 9 9 8 3
CLOUDS CL FW CL FW SC FW FW FW FW SC SC B1 B2 B2 B2 B1 B2 B2 B2
POP 12HR 0 0 5 50 40
QPF 12HR 0 0 0 0.05 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
SPRINKLES C
TSTMS S
HEAT INDEX 82 83 83
MAX HEAT 82 83 84 85 83
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 75 55 77 59 81 62 83
TEMP 59 54 72 72 59 56 76 76 64 61 79 79 68 64 80 80
DEWPT 55 52 56 60 57 56 62 65 62 61 67 69 66 64 68 71
PWIND DIR NE SE S SW SW SW S SW
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B1 SC SC SC FW SC FW FW FW FW SC FW FW SC SC SC
POP 12HR 10 5 5 5 5 5 20 10
RAIN SHWRS S
SPRINKLES C
TSTMS S
MNZ089-022100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 63 86 62 73
TEMP 78 82 81 71 68 65 64 74 82 82 82 74 71 65 62 66 70 71 70
DEWPT 62 63 63 64 64 63 63 65 65 64 65 67 66 63 60 59 58 59 59
RH 58 53 54 79 87 93 97 74 56 55 56 79 84 93 93 78 66 66 68
WIND DIR S SE SE S S S S S S S S S S NW N N N N NE
WIND SPD 4 9 10 12 12 13 13 18 21 20 18 18 13 10 10 10 8 6 3
CLOUDS CL FW FW FW FW FW FW FW FW SC SC B1 B2 OV B2 B2 B2 B2 B1
POP 12HR 0 0 5 50 40
QPF 12HR 0 0 0 0.05 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S
SPRINKLES C
TSTMS S S
HEAT INDEX 84 84
MAX HEAT 83 84 86 82
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 54 75 55 78 60 82 63 83
TEMP 58 54 71 72 58 56 74 75 64 61 78 79 67 65 80 81
DEWPT 56 53 56 60 57 56 62 65 62 61 68 69 67 65 69 71
PWIND DIR NE SE S SW SW SW S SW
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B1 SC B1 SC FW FW SC FW FW FW SC FW FW SC SC SC
POP 12HR 10 5 5 5 5 5 20 10
RAIN SHWRS S S
SPRINKLES C
TSTMS S S
SDZ040-022100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 64 87 58 72
TEMP 83 87 86 76 72 67 65 74 82 83 83 74 67 60 58 66 69 70 70
DEWPT 66 65 65 62 61 61 61 64 66 69 68 67 63 58 54 56 54 54 56
RH 57 48 50 62 68 81 87 71 58 63 61 79 87 93 86 70 59 57 61
WIND DIR S S S S S S S S S S S SW N N N N NW NW NW
WIND SPD 13 16 16 14 14 17 19 24 26 24 20 19 13 10 6 9 9 8 3
WIND GUST 26 26 25 28 32 36 37 36 34 31
CLOUDS CL FW FW FW B1 SC SC FW SC B1 SC B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 0 0 40 50 10
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
SPRINKLES C C C C
TSTMS S S S
HEAT INDEX 85 84 87 86
MAX HEAT 85 89 85 85 89 85
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 52 76 55 78 59 82 61 84
TEMP 57 53 72 73 59 56 75 77 64 61 79 81 67 63 80 82
DEWPT 54 51 57 61 57 56 64 66 62 61 69 70 66 63 71 71
PWIND DIR SE S S SW S SW S SE
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC FW FW SC SC SC
POP 12HR 0 5 0 5 5 5 10 10
SDZ050-022100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 59 71
TEMP 87 92 89 80 75 72 70 77 86 93 87 74 68 62 59 63 67 69 69
DEWPT 61 59 61 61 60 58 57 59 63 62 62 62 58 54 52 53 52 51 52
RH 42 33 39 52 60 61 63 54 46 36 43 66 70 75 78 70 59 53 55
WIND DIR S S S S S S S S S SW NW N N N N N N N NE
WIND SPD 21 25 24 25 24 25 25 27 27 25 23 21 16 13 11 11 10 9 5
WIND GUST 33 35 35 37 36 37 39 42 40 36 34 34 26
CLOUDS FW FW FW B1 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1
POP 12HR 0 0 60 70 40
QPF 12HR 0 0 0 0.04 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L L C C S S
SPRINKLES C
TSTMS C C S
OBVIS K K K K K
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 58 83 63 88 66 91
TEMP 61 56 70 75 63 59 78 81 68 64 82 85 72 67 85 88
DEWPT 51 50 55 57 57 58 63 62 62 62 66 64 64 64 66 63
PWIND DIR SE S S SW S S S S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC SC B1 FW FW SC SC FW FW FW SC FW SC SC SC FW
POP 12HR 5 10 10 5 10 5 10 10
SDZ057-022100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 71 94 60 74
TEMP 88 93 91 81 77 73 72 79 88 93 88 74 68 63 60 65 68 72 72
DEWPT 63 61 61 63 62 61 60 61 63 63 61 60 56 53 52 50 48 47 48
RH 43 35 37 54 60 66 66 54 43 37 40 62 65 70 75 58 49 41 42
WIND DIR S S SE SE S S SE S S SW NW N N N N N N N NE
WIND SPD 20 23 21 21 19 19 19 21 21 20 23 18 11 10 6 8 9 9 6
WIND GUST 31 34 32 35 32 32 32 33 33 31 31
CLOUDS FW FW FW B1 SC SC SC B1 B2 SC B2 B1 B1 B1 B2 SC SC SC SC
POP 12HR 0 0 30 40 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
SPRINKLES C C
TSTMS C S
OBVIS K K K K K K
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 80 60 86 63 90 66 92
TEMP 62 57 72 77 66 61 80 84 70 65 84 88 72 68 86 90
DEWPT 52 53 53 53 59 60 61 59 63 63 65 63 65 65 66 63
PWIND DIR SE S S SW S S SE S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW SC SC FW FW FW SC FW FW SC SC FW
POP 12HR 0 5 5 5 10 10 10 5
SDZ038-022100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 90 69 93 59 75
TEMP 85 90 87 78 75 72 70 77 85 90 86 72 66 61 59 66 70 73 73
DEWPT 64 64 65 63 62 61 61 63 64 67 68 63 59 55 52 52 50 50 52
RH 50 42 48 60 64 68 73 62 50 47 55 73 78 81 78 61 49 44 48
WIND DIR S S S SE S S S S S S W N N N NW N NW NW N
WIND SPD 19 21 20 20 18 20 20 23 25 21 19 21 11 10 8 8 9 6 5
WIND GUST 29 32 31 32 28 31 32 35 36 33 29 32
CLOUDS FW SC FW SC B1 SC SC FW B2 SC B1 B1 SC B1 B1 SC SC SC SC
POP 12HR 0 0 30 40 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
SPRINKLES C C
TSTMS C S
HEAT INDEX 87 89 93 90
MAX HEAT 88 93 88 86 94 85
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 80 59 83 62 88 64 89
TEMP 60 55 74 76 62 60 78 81 67 63 82 85 70 66 83 85
DEWPT 52 51 55 58 57 58 62 63 63 63 66 66 66 65 67 68
PWIND DIR SE S S SW S S S SE
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW SC SC FW FW FW SC FW FW SC SC FW
POP 12HR 0 0 5 5 10 5 10 5
SDZ059-022100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 69 94 60 75
TEMP 87 91 88 78 73 71 69 79 88 91 89 74 68 62 60 67 70 72 72
DEWPT 64 63 64 63 63 61 61 63 63 67 69 67 64 59 56 56 54 54 57
RH 46 40 45 60 71 71 76 58 43 45 52 79 87 90 87 68 57 53 59
WIND DIR S S S SE S S S S S S S NW N N N N N N N
WIND SPD 17 20 19 19 18 19 21 24 26 24 19 21 16 12 9 10 10 8 4
WIND GUST 27 29 31 28 31 33 37 39 36 32 33
CLOUDS FW FW FW SC B1 B1 SC FW B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 0 0 40 50 30
QPF 12HR 0 0 0 0.01 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S
TSTMS C C S
HEAT INDEX 95 93
MAX HEAT 89 93 88 89 97 89
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 54 80 59 83 63 88 65 90
TEMP 59 55 73 75 62 60 78 81 67 64 82 85 70 67 84 86
DEWPT 55 54 57 60 59 59 64 65 64 64 68 68 67 66 69 69
PWIND DIR E S S SW S S S S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC SC B1 FW FW SC SC FW FW FW SC FW SC SC B1 FW
POP 12HR 0 5 5 5 5 5 10 5
SDZ062-022100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 86 66 90 63 73
TEMP 83 86 86 76 72 69 67 77 86 85 85 77 72 66 63 67 70 71 71
DEWPT 63 63 63 62 62 62 62 64 64 67 67 68 66 62 59 59 59 59 61
RH 51 46 46 62 71 78 84 64 48 55 55 74 81 87 87 75 68 66 71
WIND DIR S S S SE S S S S S S S S W N N N N N NE
WIND SPD 10 12 13 11 11 12 14 19 21 20 18 17 13 11 9 9 9 5 4
WIND GUST 23 26 32 34 33 31 27
CLOUDS CL FW SC FW B1 SC SC FW SC SC B1 B1 B2 B2 OV B2 B2 B1 B1
POP 12HR 0 0 20 50 40
QPF 12HR 0 0 0 0.07 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C
SPRINKLES C
TSTMS S S
HEAT INDEX 88 87
MAX HEAT 85 88 86 88 90 88
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 57 80 62 84 65 86
TEMP 60 55 71 73 61 58 76 78 67 63 80 82 69 66 82 84
DEWPT 57 54 59 62 58 58 65 67 64 63 69 71 68 66 70 72
PWIND DIR NE SE S S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC B1 SC FW FW B1 FW FW FW SC FW FW SC B1 SC
POP 12HR 10 5 5 5 5 5 10 10
SPRINKLES C
SDZ070-022100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 65 92 65 76
TEMP 84 89 87 76 72 68 67 78 87 89 88 78 74 68 65 68 71 72 72
DEWPT 64 64 64 64 64 63 63 66 67 68 68 69 67 66 63 62 62 63 63
RH 51 44 46 66 76 84 87 67 52 50 52 74 79 93 93 81 73 73 73
WIND DIR S SE SE SE SE SE SE S S S S S SW NW N N N N NE
WIND SPD 9 13 13 12 12 13 14 19 23 21 20 17 10 11 11 11 11 9 5
WIND GUST 26 31 33 32 27
CLOUDS CL FW FW FW SC SC SC FW FW SC SC B1 B2 OV OV B2 B2 B2 B2
POP 12HR 0 0 5 50 80
QPF 12HR 0 0 0 0.04 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L D D C
TSTMS C S S S S S S
HEAT INDEX 90 93 92
MAX HEAT 86 91 87 91 95 91
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 57 82 62 87 65 89
TEMP 62 57 71 74 61 59 76 80 67 64 81 84 71 67 84 86
DEWPT 61 57 61 63 61 59 67 69 66 64 72 73 69 67 72 74
PWIND DIR NE E SE S S S S S
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS B2 B1 B2 SC FW FW B1 FW FW FW SC FW FW FW B1 SC
POP 12HR 30 20 5 5 10 5 10 5
RAIN SHWRS C S S
SPRINKLES C
TSTMS S S
SDZ069-022100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1143 AM CDT SUN AUG 2 2026
DATE SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 90 67 94 64 76
TEMP 85 89 87 77 72 69 69 79 89 92 90 79 72 67 64 67 70 73 72
DEWPT 62 63 63 64 63 62 62 64 64 65 66 67 67 64 61 60 58 58 60
RH 46 42 45 64 73 78 78 60 44 41 45 67 84 90 90 78 66 59 66
WIND DIR S SE S SE SE SE SE S S S S S NW N N N N N E
WIND SPD 12 16 16 14 12 13 14 20 25 24 19 17 14 12 11 11 11 9 5
WIND GUST 24 26 31
CLOUDS CL FW FW FW B1 SC SC FW FW SC SC B1 B2 OV OV OV B2 B2 B1
POP 12HR 0 0 30 60 70
QPF 12HR 0 0 0 0.09 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L L L S
TSTMS S C S S S
HEAT INDEX 94 93
MAX HEAT 87 91 87 92 96 91
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26 SAT 08/08/26
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 79 58 83 63 88 66 91
TEMP 62 57 71 75 62 59 77 81 68 65 82 85 71 68 84 87
DEWPT 59 57 59 61 61 59 65 67 66 65 70 71 69 67 71 72
PWIND DIR NE E SE S S S SE S
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B1 SC B2 SC FW FW B1 FW FW SC SC FW FW SC B1 FW
POP 12HR 20 10 5 5 10 5 20 10
RAIN SHWRS S S
SPRINKLES C
TSTMS S S
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