205
FOUS53 KFSD 072218
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
518 PM CDT FRI AUG 7 2026
IAZ012-080900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 55 81 66 86 66
TEMP 77 67 61 57 56 71 77 80 78 70 69 68 66 76 83 86 84 74 71 68 66
DEWPT 68 60 57 55 55 61 64 68 70 69 69 68 66 73 75 75 75 74 71 68 66
RH 74 78 87 93 96 71 64 67 76 97100100100 90 77 70 74100100100100
WIND DIR N N NE E SE SE S S SE SE S S S S SE E E E E E E
WIND SPD 8 4 2 2 2 5 10 11 10 10 10 6 5 5 6 5 8 9 8 9 10
CLOUDS FW SC SC B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC FW SC SC B1 B2
POP 12HR 0 20 20 5 20
QPF 12HR 0 0.01 0.02 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S
HEAT INDEX 90 96 91
MAX HEAT 84 90 98 87
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 65 80 62 77 60 74 59 72
TEMP 80 81 69 66 77 78 67 63 75 74 64 60 71 71 62 59 69 69
DEWPT 74 75 69 66 74 74 67 63 69 69 64 60 66 67 62 59 67 68
PWIND DIR E E E E NE E E SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B1 SC B1 B2 B1 B1 B1 B2 B1 B1 B1 OV B2
POP 12HR 5 50 20 30 10 40 10 30 40
RAIN SHWRS C C S C C C C C
TSTMS C C S C S
IAZ031-080900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 56 82 68 88 68
TEMP 81 69 64 59 57 70 78 81 80 75 72 70 68 77 85 88 86 78 73 70 68
DEWPT 67 61 59 58 57 62 66 69 72 71 70 69 68 72 74 74 75 74 72 70 68
RH 63 76 84 96100 76 67 67 77 87 93 97100 85 70 63 70 88 97100100
WIND DIR NW N NE E E SE SE SE SE SE S SE SE S S SE E E E E E
WIND SPD 11 4 3 2 2 5 11 11 11 10 9 8 5 5 8 6 8 8 6 6 5
WIND GUST 20
CLOUDS SC SC SC B1 SC B1 B1 SC SC SC B1 SC B2 SC FW SC FW SC SC SC B1
POP 12HR 0 20 10 0 30
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C
TSTMS S S C S
HEAT INDEX 84 84 84 93 98 95
MAX HEAT 89 87 85 94 99 94
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 86 67 83 64 79 61 75 60 72
TEMP 83 85 72 68 80 81 70 65 76 77 66 62 72 73 64 61 70 70
DEWPT 74 75 72 68 74 74 70 65 70 69 66 62 66 67 64 61 67 68
PWIND DIR E E E E NE E E SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC B1 B2 B1 SC SC B2 B1 B1 B1 B2 B1 SC B1 OV B2
POP 12HR 5 50 20 20 10 20 10 30 40
RAIN SHWRS C C S S S C C C
TSTMS C C S S S S
IAZ014-080900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 53 81 64 86 65
TEMP 76 64 59 55 54 71 77 79 76 69 67 66 66 75 82 85 83 73 69 67 65
DEWPT 67 60 55 53 52 60 62 65 68 67 66 65 65 70 73 73 74 72 69 67 65
RH 74 87 87 93 93 68 60 62 76 93 97 97 97 84 74 67 74 97100100100
WIND DIR N N N NW S SE S S S SE S S S S SE E E E E E E
WIND SPD 10 5 3 2 1 3 8 10 9 9 9 8 5 6 6 6 6 8 6 9 9
CLOUDS FW FW SC B1 B1 B1 SC SC B1 SC B1 B2 B2 B1 SC SC SC SC SC B2 B2
POP 12HR 0 10 40 20 40
QPF 12HR 0 0 0.03 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S C C
TSTMS S S S C C
HEAT INDEX 87 92 89
MAX HEAT 82 87 93 85
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 64 80 61 77 58 74 57 73
TEMP 79 80 68 66 77 77 66 62 75 74 63 59 72 70 60 58 70 69
DEWPT 72 73 68 66 71 71 66 62 67 68 62 59 63 64 60 58 64 66
PWIND DIR E E E NE NE NE NE SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B2 OV B1 SC SC B2 B1 SC B1 B2 B1 SC B1 B2 B2
POP 12HR 10 50 20 20 20 20 10 20 30
RAIN SHWRS C C S S S S S S C C
TSTMS S C S S S S S
IAZ022-080900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 57 80 66 87 67
TEMP 79 67 62 58 58 70 77 79 78 69 68 68 67 76 83 86 84 73 71 69 67
DEWPT 70 64 59 56 55 61 63 67 70 68 68 67 67 72 74 75 75 73 71 69 67
RH 74 90 90 93 90 73 62 67 76 97100 97100 87 74 70 74100100100100
WIND DIR N N NE NE E SE S SE SE SE S S SE S S S SE E E E E
WIND SPD 9 5 3 2 2 4 8 10 9 9 9 8 6 6 6 6 5 6 6 9 9
CLOUDS SC SC SC B1 B1 SC SC B1 SC SC B1 B1 B1 SC FW FW FW SC B1 B1 B2
POP 12HR 0 20 40 5 50
QPF 12HR 0 0.01 0.04 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C
TSTMS S S S C C C C
HEAT INDEX 90 95 93
MAX HEAT 88 83 91 96 87
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 66 81 63 77 61 74 59 72
TEMP 81 81 70 67 78 78 68 64 75 74 64 61 72 71 62 60 70 69
DEWPT 73 75 70 67 74 74 68 64 69 69 64 61 65 66 62 60 66 68
PWIND DIR E E E E NE NE E SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW B1 B2 B1 SC SC B2 B1 SC B1 B2 B1 SC B1 B2 B2
POP 12HR 10 50 20 30 20 20 10 20 40
RAIN SHWRS C C S C S S S C C
TSTMS C C S C S S S
MNZ072-080900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 55 82 65 82 63
TEMP 74 63 60 57 56 72 79 81 78 69 66 66 65 73 79 82 80 71 67 65 63
DEWPT 59 58 56 54 54 58 59 61 66 67 66 66 65 70 71 71 71 70 67 65 63
RH 59 84 87 90 93 61 50 51 67 93100100100 90 77 69 74 97100100100
WIND DIR NW W W SW SW S S S S S S S SE NE NE NE NE E NE NE NE
WIND SPD 9 3 4 3 3 5 8 10 10 10 9 5 4 5 6 6 6 5 4 5 4
CLOUDS CL FW SC B1 B1 B1 B1 SC SC SC SC SC B1 SC B1 SC SC SC B1 B1 B1
POP 12HR 0 5 40 20 30
QPF 12HR 0 0 0.04 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C
TSTMS S S C S
HEAT INDEX 86 83
MAX HEAT 81 83 86
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 63 79 62 77 57 74 58 73
TEMP 77 78 66 63 77 77 65 62 75 75 61 58 72 72 60 58 70 71
DEWPT 68 69 66 63 67 69 65 62 65 65 61 58 61 62 60 58 63 65
PWIND DIR E E NE NE N N NE SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 SC SC B1 B1 SC SC B1 B1 SC SC B1 B2 B1
POP 12HR 10 40 20 20 10 10 10 30 30
RAIN SHWRS C C S S C C C
TSTMS S S
MNZ081-080900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 54 80 64 82 64
TEMP 73 63 59 55 55 71 78 79 77 69 67 66 64 73 79 82 80 72 69 66 64
DEWPT 61 57 54 53 53 57 58 61 65 66 66 66 64 68 70 70 71 71 69 66 64
RH 66 81 83 93 93 61 50 54 67 90 97100100 84 74 67 74 97100100100
WIND DIR NW NW NW W SW S S S S S S S S S NE NE NE NE E NE E
WIND SPD 11 4 2 2 1 3 6 9 8 10 9 8 5 4 4 5 5 4 4 5 5
CLOUDS CL FW SC B1 B1 B1 B1 SC SC SC B1 B1 B1 SC B1 SC SC B1 B1 B2 B2
POP 12HR 0 10 40 20 40
QPF 12HR 0 0 0.03 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C
TSTMS S C S
HEAT INDEX 86 83
MAX HEAT 81 83 86
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 63 78 61 76 57 73 56 72
TEMP 77 78 67 64 75 76 65 61 74 74 62 58 71 71 61 57 70 69
DEWPT 67 69 67 64 66 68 65 61 63 64 62 58 59 61 60 57 61 63
PWIND DIR E E NE NE N N NE SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B2 B2 B1 FW SC B1 SC SC B1 B1 SC SC B1 B2 B2
POP 12HR 10 40 20 20 10 10 10 30 30
RAIN SHWRS S C S S S C C C
TSTMS S S S S
MNZ089-080900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 54 80 65 83 65
TEMP 74 63 59 57 57 71 77 80 76 68 67 66 66 73 80 83 80 72 69 67 65
DEWPT 60 58 55 53 53 57 59 62 66 67 66 66 66 69 71 71 71 72 69 67 65
RH 62 84 87 86 86 61 54 54 71 97 97100100 87 74 67 74100100100100
WIND DIR N N NW W S S S S S S S S S S NE NE NE NE E E E
WIND SPD 10 4 2 2 1 5 9 10 10 11 11 9 5 5 5 6 8 8 6 9 9
CLOUDS FW FW SC B1 B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC B1 SC B2 B2
POP 12HR 0 10 30 20 30
QPF 12HR 0 0 0.03 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C
TSTMS S C S
HEAT INDEX 83 87 84
MAX HEAT 81 85 88
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 63 78 61 76 57 73 57 72
TEMP 77 78 67 65 76 76 65 62 74 74 62 58 71 71 60 58 69 69
DEWPT 68 69 67 64 68 68 65 62 64 64 62 58 60 61 60 58 62 64
PWIND DIR E E NE NE NE NE NE SE S
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC B2 B2 SC SC B1 B2 SC SC B1 B1 B1 SC B1 B2 B2
POP 12HR 5 50 20 20 20 20 10 30 40
RAIN SHWRS C C S S S S S C C C
TSTMS S S S S S
SDZ040-080900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 52 82 64 83 62
TEMP 75 64 59 56 54 71 79 82 78 70 66 66 64 73 80 83 80 71 66 64 62
DEWPT 57 56 55 53 52 57 58 60 64 65 66 66 64 69 71 70 70 70 66 64 62
RH 54 75 87 90 93 61 49 47 62 84100100100 87 74 65 72 97100100100
WIND DIR NW N SW SE SE S S S S S S S SE NE NE E E E E E E
WIND SPD 10 3 1 2 4 9 12 12 11 12 10 8 5 8 10 10 10 9 8 11 10
CLOUDS FW SC B1 B1 B1 B1 SC SC B1 SC B1 B1 SC SC SC SC SC B1 B1 B2 B2
POP 12HR 0 20 30 20 30
QPF 12HR 0 0 0.03 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C C
TSTMS S S S S C S
HEAT INDEX 83 87 84
MAX HEAT 81 83 83 88
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 61 79 60 77 56 74 56 72
TEMP 78 77 64 62 76 77 64 60 75 74 61 57 71 71 59 56 69 70
DEWPT 68 68 64 62 68 68 64 60 64 65 61 56 61 62 59 56 62 64
PWIND DIR E E E NE NE NE E SE SW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC B1 B2 SC SC B1 B2 SC SC B1 B1 SC B1 B1 OV B1
POP 12HR 10 40 20 20 10 20 10 40 30
RAIN SHWRS C C S S S C C C
TSTMS S C S S
SDZ050-080900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 58 89 67 89 66
TEMP 77 69 64 61 59 69 80 88 87 77 72 69 67 75 84 89 86 75 70 68 66
DEWPT 55 55 53 52 52 59 64 66 67 68 69 68 67 69 69 66 67 68 69 68 66
RH 47 61 67 72 78 70 58 48 52 74 90 97100 82 61 47 53 79 97100100
WIND DIR NE E SE SE S S S S S SE S S SW N NE E E E E NE NE
WIND SPD 6 3 4 8 10 16 20 19 16 16 12 10 8 10 13 14 13 12 10 10 10
WIND GUST 31 31
CLOUDS B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC B1 B1 SC FW FW SC SC SC SC B2
POP 12HR 10 20 5 0 10
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 82 90 90 88 92 89
MAX HEAT 83 92 89 89 92 86
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 86 65 83 64 77 60 74 60 71
TEMP 81 84 68 66 78 80 67 64 74 75 63 60 70 71 62 60 68 69
DEWPT 70 67 68 66 69 67 67 64 66 65 63 60 64 63 62 59 64 64
PWIND DIR E E E NE E E SE SE NE
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS SC SC SC B1 B2 SC SC B1 B2 B1 B1 B1 B2 B1 B2 B2 OV B1
POP 12HR 5 50 20 40 30 50 30 50 30
RAIN SHWRS C C S C C C S C C C C C C S
TSTMS C C S C C S S C S C S
SDZ057-080900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 58 90 67 89 66
TEMP 80 70 64 61 59 72 81 89 88 78 73 69 67 75 85 89 86 76 71 68 66
DEWPT 53 56 56 55 55 59 62 66 68 69 70 69 67 69 69 67 67 69 70 68 66
RH 39 61 75 81 87 64 53 47 52 74 90100100 82 59 48 53 79 97100100
WIND DIR N E SE SE SE SE S S S SE S S NE NE NE E E E E NE E
WIND SPD 5 4 4 6 8 12 17 18 14 14 10 6 6 9 13 14 12 12 11 11 10
WIND GUST 27
CLOUDS B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC B1 FW SC SC SC SC SC SC B1
POP 12HR 10 20 10 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 92 92 89 92 89
MAX HEAT 80 82 93 90 89 93 87
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 87 65 84 64 80 61 76 60 73
TEMP 82 85 69 66 79 81 68 64 77 77 64 61 73 73 62 61 70 71
DEWPT 68 67 68 66 68 67 67 64 65 64 64 61 63 63 62 60 63 64
PWIND DIR E E E NE E E SE SE NE
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS SC FW SC SC B2 SC SC B1 B2 B1 B1 B1 B2 B1 B2 B1 OV B1
POP 12HR 5 50 20 40 20 50 20 50 40
RAIN SHWRS C C S S C S C C S C C C S
TSTMS C C S S C S C S S
SDZ038-080900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 55 85 66 86 64
TEMP 76 67 62 58 57 70 79 83 83 73 69 68 66 74 82 86 83 72 68 66 64
DEWPT 55 57 56 55 55 58 59 62 66 66 68 68 66 69 68 68 68 69 68 66 64
RH 48 70 81 90 93 66 50 49 57 79 97100100 84 63 55 61 90100100100
WIND DIR N NE SE SE SE S S S S SE SE SE NE NE NE NE E E E NE E
WIND SPD 8 3 4 4 8 12 14 14 14 13 10 8 6 10 11 12 11 10 9 9 9
WIND GUST 25
CLOUDS SC SC B1 B1 B1 SC SC SC B1 B1 B1 SC B1 SC SC SC SC SC SC B1 B1
POP 12HR 0 20 20 10 30
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C
TSTMS S S S S C S
HEAT INDEX 85 86 90 87
MAX HEAT 81 86 83 87 91 84
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 64 82 63 79 59 76 58 73
TEMP 80 80 66 64 79 80 66 63 77 77 63 59 73 74 61 59 71 71
DEWPT 66 67 66 64 67 67 66 62 64 64 63 59 61 63 61 58 62 65
PWIND DIR E E E NE NE E E SE W
WIND CHAR GN GN LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC B1 B2 SC SC B1 B1 SC B1 B1 B2 B1 B1 B1 OV B1
POP 12HR 10 50 20 20 10 30 20 50 30
RAIN SHWRS C C S S S C C S C C C S
TSTMS S C S S S S S
SDZ059-080900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 55 88 68 90 66
TEMP 77 68 63 60 58 72 81 86 85 74 71 69 68 77 86 90 87 75 70 68 66
DEWPT 57 58 57 56 55 59 60 63 67 69 70 69 68 70 71 69 70 71 70 68 66
RH 50 70 81 87 90 64 49 46 55 84 97100100 79 61 50 57 87100100100
WIND DIR N NE SE SE SE S S S SE SE S S SE NE NE E E E E NE E
WIND SPD 9 3 3 4 8 12 14 18 16 16 11 8 6 9 11 12 12 12 10 9 10
WIND GUST 25 28
CLOUDS SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B2 SC SC SC SC SC SC SC B1
POP 12HR 0 20 10 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
HEAT INDEX 88 91 95 92
MAX HEAT 80 82 89 86 92 96 88
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 87 65 84 64 81 60 77 59 75
TEMP 82 84 69 66 80 82 67 64 78 78 64 60 75 74 63 60 72 72
DEWPT 69 69 69 66 70 69 67 64 66 66 64 60 63 64 63 59 64 66
PWIND DIR E E E NE NE E SE SE N
WIND CHAR GN GN GN LT LT LT GN GN GN
AVG CLOUDS B1 FW SC B1 B2 SC SC B1 B2 SC B1 B1 B2 B1 B1 B2 OV B1
POP 12HR 5 40 20 30 10 40 10 40 40
RAIN SHWRS C C S C C C C C C C
TSTMS C C S C S
SDZ062-080900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 55 83 67 87 66
TEMP 78 66 61 57 56 72 80 82 81 72 70 68 67 76 84 87 84 74 70 68 66
DEWPT 59 57 56 55 55 58 60 63 66 67 68 68 67 70 72 71 71 72 70 68 66
RH 52 73 84 93 96 61 51 53 60 84 93100100 82 67 59 65 93100100100
WIND DIR N N N E SE S SE S S SE SE S SE SE NE E E E E NE E
WIND SPD 10 3 2 2 2 8 11 12 12 11 9 6 4 6 8 9 11 10 8 10 10
CLOUDS SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 B2
POP 12HR 0 20 20 10 20
QPF 12HR 0 0 0.01 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 83 89 93 89
MAX HEAT 82 82 85 82 91 95 87
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 65 81 63 79 59 76 59 73
TEMP 81 83 69 66 79 79 67 64 77 77 64 60 74 74 62 59 71 71
DEWPT 70 70 69 66 70 70 67 63 66 65 63 59 62 63 61 59 64 65
PWIND DIR E E NE NE NE NE E SE S
WIND CHAR GN GN LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC B1 OV SC SC B1 B2 B1 B1 B1 B2 B1 B1 B1 OV B2
POP 12HR 5 50 10 40 10 30 10 40 40
RAIN SHWRS C C C S C S C C C
TSTMS C C C S
SDZ070-080900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 57 82 68 89 68
TEMP 80 69 63 59 58 71 78 82 80 74 72 70 69 77 86 89 87 76 73 70 68
DEWPT 65 59 57 58 58 63 66 69 72 72 71 70 69 73 75 75 75 75 73 70 68
RH 60 70 81 96100 76 67 65 77 93 97100100 87 70 64 68 97100100100
WIND DIR NW N NE E SE SE SE SE SE SE S SE SE S E E E E E E NE
WIND SPD 10 5 2 3 4 9 13 14 14 13 10 8 6 6 8 9 11 11 9 9 8
CLOUDS SC SC SC B1 SC B1 B1 SC SC SC B1 SC B1 SC FW FW FW SC SC SC B2
POP 12HR 0 20 10 0 20
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
HEAT INDEX 85 84 95 99 96
MAX HEAT 85 87 85 96 100 93
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 86 66 82 64 78 62 74 60 72
TEMP 83 85 72 68 80 80 70 65 76 76 66 62 72 72 64 61 69 69
DEWPT 75 75 72 68 75 75 70 65 70 70 66 62 66 68 64 61 67 69
PWIND DIR E E E E NE E E SE E
WIND CHAR GN GN GN LT LT LT LT LT GN
AVG CLOUDS SC FW SC B1 B2 B1 SC B1 B2 B1 B1 B1 B2 B1 B1 B1 OV B2
POP 12HR 5 50 10 30 10 40 10 40 40
RAIN SHWRS C C C C C C C
TSTMS C C C S S
SDZ069-080900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
518 PM CDT FRI AUG 7 2026
DATE 08/07/26 SAT 08/08/26 SUN 08/09/26 MON
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 57 84 68 90 68
TEMP 79 68 63 60 58 69 78 83 82 74 71 69 69 76 85 89 87 77 73 70 68
DEWPT 62 58 56 56 57 62 65 68 71 72 71 69 69 73 74 73 74 75 73 70 68
RH 56 70 78 87 96 78 64 61 69 93100100100 90 70 59 65 94100100100
WIND DIR N N NE SE SE S SE SE SE SE SE SE SE SE NE E E E E E NE
WIND SPD 9 5 3 4 5 9 14 16 16 14 10 8 5 6 9 10 12 11 9 9 9
CLOUDS SC SC B1 B1 SC SC SC B1 SC B1 B1 B1 B1 SC FW FW FW SC SC B1 B2
POP 12HR 0 20 5 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 86 86 93 98 95
MAX HEAT 82 90 84 95 99 92
DATE 08/10 TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 88 67 83 65 79 62 75 61 72
TEMP 83 85 71 68 80 81 70 65 77 77 66 62 73 73 64 62 70 70
DEWPT 73 73 71 68 73 73 69 65 68 68 66 62 65 67 64 61 66 68
PWIND DIR E E E E NE E E SE E
WIND CHAR GN GN GN LT LT LT GN GN GN
AVG CLOUDS B1 FW SC B1 B2 B1 SC B1 B2 B1 B1 B1 B2 B1 B1 B1 OV B2
POP 12HR 5 50 10 30 10 40 10 40 40
RAIN SHWRS C C C S C S C C C
TSTMS C C C S S S
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