004  
FOUS53 KFSD 011833  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 PM CDT SAT AUG 1 2026  
 
IAZ012-012100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 57 83 62 84  
TEMP 79 78 67 63 60 59 72 79 81 81 71 67 64 63 73 81 84 82  
DEWPT 65 65 67 63 60 59 68 68 69 70 66 64 64 63 69 71 72 72  
RH 62 64100100100100 87 69 67 69 84 90100100 87 72 67 72  
WIND DIR N NE NE N N N N SE SE SE SE SE SE S S S S S  
WIND SPD 11 6 2 1 0 0 0 3 5 6 9 10 10 11 16 18 19 17  
CLOUDS FW SC SC SC SC SC SC SC FW FW FW SC FW SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
HEAT INDEX 85 84 85 90 87  
MAX HEAT 82 87 85 90  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 75 54 74 55 80 62 84  
TEMP 70 64 71 70 60 57 70 72 59 58 75 78 66 64 80 82  
DEWPT 66 62 64 65 59 56 62 65 59 58 69 71 66 64 74 75  
PWIND DIR S N NE E SE S S S  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B2 OV B2 B1 B1 B2 B1 SC SC B1 FW FW SC B1 FW  
POP 12HR 40 70 30 20 10 5 10 5  
RAIN SHWRS C C L C S S  
TSTMS S S C C S S  
 
 
IAZ031-012100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 57 84 62 86  
TEMP 81 80 70 64 61 59 73 80 84 83 74 69 65 63 75 83 86 84  
DEWPT 63 63 65 63 61 59 66 66 65 66 65 65 64 63 68 70 70 71  
RH 54 56 84 97100100 79 62 53 57 74 87 97100 79 65 59 65  
WIND DIR N N NE N N N N SE SE SE SE SE SE SE S S S SE  
WIND SPD 12 9 3 1 1 0 0 4 5 6 8 8 9 10 13 16 17 17  
CLOUDS FW FW SC SC SC SC SC SC FW FW FW FW FW SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
HEAT INDEX 86 85 87 91 89  
MAX HEAT 83 82 83 87 85 87 93  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 77 57 74 56 81 62 85  
TEMP 73 65 72 74 64 59 70 73 63 59 75 80 68 64 80 83  
DEWPT 66 64 65 65 62 59 63 65 62 59 69 71 67 64 73 74  
PWIND DIR S N NE E SE S S S  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B2 OV B2 B1 B1 B2 B1 SC SC B1 FW FW SC B1 FW  
POP 12HR 30 80 60 40 10 5 10 5  
RAIN SHWRS C L D L C C S S  
TSTMS C C C C C S  
 
 
IAZ014-012100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 56 83 59 84  
TEMP 80 78 67 63 59 59 74 79 81 81 69 65 62 61 74 81 83 82  
DEWPT 63 64 65 61 59 59 66 65 66 67 65 64 62 61 67 68 70 69  
RH 56 62 93 93100100 76 62 60 63 87 97100100 79 65 65 65  
WIND DIR N N N N N N NE NE E SE SE SE S S S S S S  
WIND SPD 14 10 5 3 3 2 1 2 5 6 8 8 9 9 12 16 17 16  
CLOUDS FW FW FW FW FW SC SC SC CL FW FW FW FW SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
HEAT INDEX 82 83 83 84 87 85  
MAX HEAT 82 83 82 85 84 87  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 76 53 74 53 80 60 84  
TEMP 68 63 73 72 60 56 71 73 58 56 77 78 65 62 80 82  
DEWPT 65 61 63 63 58 55 59 61 58 56 65 67 64 62 70 72  
PWIND DIR S N N E SE S S S  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B2 OV B2 B2 B1 B1 B1 SC SC B1 SC FW SC SC SC  
POP 12HR 30 60 40 20 10 5 10 5  
RAIN SHWRS C C L C C S S  
TSTMS S S C C C S S  
 
 
IAZ022-012100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 82 61 83  
TEMP 80 78 67 63 61 61 74 80 82 80 69 65 63 63 74 81 83 81  
DEWPT 64 64 64 62 61 61 66 65 66 66 66 64 63 63 68 68 70 69  
RH 58 62 90 97100100 76 60 58 62 90 97100100 82 65 65 67  
WIND DIR N N N N N N NE NE E E SE SE SE S S S S S  
WIND SPD 14 11 4 4 4 3 2 2 4 5 6 6 8 8 11 14 16 14  
CLOUDS FW FW FW FW FW FW FW SC CL FW SC FW FW SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
HEAT INDEX 82 82 84 82 84 87 84  
MAX HEAT 82 82 83 85 85 88  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 77 57 73 56 80 62 85  
TEMP 69 64 75 74 62 59 70 71 60 59 76 78 66 64 82 83  
DEWPT 65 64 65 65 60 58 61 62 59 58 67 69 65 64 72 73  
PWIND DIR S N NE E SE S S S  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 OV B2 B2 B1 B1 B1 SC SC B1 FW FW SC SC FW  
POP 12HR 20 60 70 40 20 5 20 5  
RAIN SHWRS S C L L C C S S S S  
TSTMS S S C C C S S  
 
 
MNZ072-012100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 81 63 82  
TEMP 78 77 69 65 62 61 74 79 80 79 71 68 66 64 75 80 82 80  
DEWPT 65 65 66 62 60 60 66 68 70 72 68 66 64 64 68 71 73 73  
RH 64 67 90 90 93 97 76 69 72 79 90 93 93100 79 74 74 79  
WIND DIR N N W W S S SE SE SE SE SE S S S S S S S  
WIND SPD 10 5 3 3 2 3 4 9 11 11 12 12 13 16 18 20 19 16  
WIND GUST 26  
CLOUDS SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
OBVIS PF PF PF  
HEAT INDEX 83 87 84  
MAX HEAT 85 83 88  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 73 53 74 56 79 62 82  
TEMP 69 60 71 69 59 56 72 73 61 59 77 77 67 64 79 79  
DEWPT 66 58 59 61 56 53 59 64 59 57 67 71 66 64 72 75  
PWIND DIR W NW SW S S SW SW S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 B1 B1 SC SC SC SC FW SC SC FW FW FW SC SC  
POP 12HR 60 20 5 5 10 20 20 10  
RAIN SHWRS C L S S S S  
TSTMS S S S  
 
 
MNZ081-012100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 57 79 60 81  
TEMP 78 77 68 64 60 59 73 78 79 78 69 66 63 62 73 79 81 79  
DEWPT 63 64 65 62 60 59 64 64 66 67 66 65 63 62 66 68 68 69  
RH 60 64 90 93100100 73 62 64 69 90 97100100 79 69 65 72  
WIND DIR N N NW N NE N E E SE SE SE S S S S S S S  
WIND SPD 12 6 4 3 1 0 1 3 5 6 8 9 10 12 14 18 18 14  
CLOUDS FW SC FW FW SC SC SC SC CL CL FW SC SC FW FW FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
HEAT INDEX 84  
MAX HEAT 82 83 84  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 73 53 73 54 78 61 81  
TEMP 70 62 71 70 59 55 71 72 59 57 76 77 66 63 79 79  
DEWPT 66 61 60 60 56 53 56 61 58 56 63 67 65 63 69 72  
PWIND DIR SW N NW SE S S SW SW  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 SC FW FW SC SC FW FW SC SC  
POP 12HR 50 30 20 5 5 5 10 10  
RAIN SHWRS C C S S S  
TSTMS S S S S S  
 
 
MNZ089-012100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 57 80 61 81  
TEMP 78 76 66 63 60 60 73 78 80 78 69 66 63 62 72 78 81 79  
DEWPT 63 64 65 61 59 59 65 65 66 67 66 64 63 62 66 68 69 69  
RH 60 66 97 93 96 96 76 64 62 69 90 93100100 81 71 67 72  
WIND DIR N N N NW N N SE SE SE SE SE S S S S S S S  
WIND SPD 12 8 4 3 2 0 2 3 6 6 10 11 11 12 14 19 18 16  
CLOUDS FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 84 81  
MAX HEAT 83 85  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 73 53 73 54 78 61 81  
TEMP 69 62 70 69 58 55 70 72 59 56 75 76 66 63 78 79  
DEWPT 65 60 60 60 57 54 57 60 58 56 64 67 65 63 70 72  
PWIND DIR SW N N E S S SW S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 SC FW FW SC SC FW FW SC SC  
POP 12HR 50 40 20 10 10 5 10 5  
RAIN SHWRS C C C S S  
TSTMS S S C S S  
 
 
SDZ040-012100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 56 81 62 82  
TEMP 79 78 67 63 59 59 72 78 80 79 71 68 65 63 73 79 81 82  
DEWPT 62 63 64 61 58 58 66 67 68 69 66 64 62 62 67 70 70 71  
RH 56 60 90 93 96 96 81 69 67 72 84 87 90 97 81 74 69 69  
WIND DIR N NE E SE SE SE S S S S SE S S S S S S S  
WIND SPD 9 4 2 2 3 4 9 13 16 14 17 16 17 19 21 24 23 18  
WIND GUST 25 27 26 28 31 34 36 35 28  
CLOUDS SC SC SC SC SC SC SC SC FW SC SC B1 FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS S  
OBVIS PF  
HEAT INDEX 83 85 86  
MAX HEAT 81 84 83 88  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 73 51 74 54 79 60 82  
TEMP 67 58 69 69 58 54 71 73 60 57 75 77 66 62 79 80  
DEWPT 64 54 56 58 54 51 58 61 58 57 66 69 65 62 72 72  
PWIND DIR NW N S S S S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 B2 B1 SC SC B1 SC FW FW SC FW FW SC SC SC  
POP 12HR 50 20 5 5 10 10 20 10  
RAIN SHWRS C C S S S  
TSTMS S S S  
 
 
SDZ050-012100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 61 90 68 90  
TEMP 81 81 70 67 63 62 74 85 89 87 78 74 70 69 76 85 89 86  
DEWPT 58 59 62 60 58 57 61 62 60 61 60 59 58 57 60 63 62 62  
RH 46 47 76 78 84 84 64 46 38 42 54 59 66 66 58 48 41 45  
WIND DIR NE E SE S S S S S S S S S S S S S SW NW  
WIND SPD 4 6 9 10 12 14 18 21 24 21 23 24 25 25 25 27 26 21  
WIND GUST 28 33 35 33 35 35 37 36 39 37 37 33  
CLOUDS SC SC SC SC SC SC SC SC FW SC B1 B1 SC B1 FW SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
OBVIS K K  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 71 54 75 57 84 64 89  
TEMP 69 59 67 69 61 56 71 73 64 59 78 82 70 65 84 85  
DEWPT 58 52 54 53 53 53 57 59 59 59 65 64 64 64 67 64  
PWIND DIR N NE SE SE S SW S S  
WIND CHAR BZ GN LT GN GN BZ GN GN  
AVG CLOUDS B1 B2 B2 B1 B1 SC B2 SC FW FW SC FW FW FW SC FW  
POP 12HR 50 50 10 10 10 20 20 10  
RAIN SHWRS C C C S S S  
TSTMS C S S S S S  
 
 
SDZ057-012100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 92 69 92  
TEMP 83 83 72 69 65 63 77 86 91 90 79 76 72 70 78 87 91 87  
DEWPT 59 61 64 63 62 60 62 63 61 61 62 61 60 60 61 62 62 61  
RH 44 47 76 81 90 90 60 46 37 38 56 60 66 71 56 43 38 42  
WIND DIR E SE SE SE S S S S S SE SE S S S S S SW NW  
WIND SPD 4 9 9 10 10 11 16 20 23 20 21 19 20 19 21 21 21 21  
WIND GUST 26 31 34 32 34 32 33 32 32 33 32  
CLOUDS SC SC SC SC SC SC SC SC FW SC SC SC B1 SC SC SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 75 55 79 58 87 64 90  
TEMP 69 59 68 73 63 57 73 77 65 61 80 85 71 66 84 87  
DEWPT 56 52 50 50 54 54 55 56 61 61 65 63 66 65 66 64  
PWIND DIR N N SE S S S SE SE  
WIND CHAR BZ GN LT GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B1 B1 FW B1 SC FW FW SC FW FW FW SC FW  
POP 12HR 30 30 5 10 5 10 10 20  
RAIN SHWRS C C S  
TSTMS S  
 
 
SDZ038-012100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 60 87 67 88  
TEMP 82 82 71 66 63 62 74 82 86 84 75 72 69 68 75 83 88 85  
DEWPT 61 62 65 64 63 61 65 65 65 66 65 63 62 62 64 65 66 67  
RH 49 51 81 93100 97 74 56 50 55 71 73 78 81 69 55 48 55  
WIND DIR NE E SE SE S S S S S SE SE SE S S S S S SW  
WIND SPD 3 3 5 8 9 10 14 19 21 20 21 18 19 20 21 23 21 19  
WIND GUST 25 29 33 32 32 28 29 31 34 34 34  
CLOUDS SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 84 86 85 90 87  
MAX HEAT 84 82 85 89 85 86 92  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 58 75 53 77 57 83 63 86  
TEMP 67 58 70 71 59 56 74 76 62 59 78 81 67 64 81 83  
DEWPT 60 53 53 54 54 53 56 59 59 59 65 66 66 64 68 68  
PWIND DIR NW N SE S S S S SE  
WIND CHAR BZ GN LT LT GN GN GN GN  
AVG CLOUDS B1 B1 B1 SC SC SC B1 SC FW FW SC FW FW FW SC SC  
POP 12HR 40 10 0 5 5 5 10 10  
RAIN SHWRS C  
TSTMS C  
 
 
SDZ059-012100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 60 88 66 90  
TEMP 82 82 71 65 62 62 75 82 86 85 75 72 69 67 76 85 89 86  
DEWPT 62 63 66 65 62 62 66 66 64 66 65 64 63 62 65 66 67 68  
RH 51 53 84100100100 74 58 48 53 71 76 81 84 69 53 48 55  
WIND DIR N NE SE SE S S S S S SE SE SE SE S S S S S  
WIND SPD 6 3 4 6 8 9 13 17 19 18 20 18 19 20 21 24 23 19  
WIND GUST 29 29 32 28 29 32 34 35 35 29  
CLOUDS SC SC SC SC SC SC SC SC FW FW SC B1 SC SC FW SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS S  
HEAT INDEX 84 88 87 87 92 89  
MAX HEAT 84 82 84 90 85 88 93  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 75 54 77 57 84 64 87  
TEMP 69 60 69 71 60 56 73 75 62 60 78 82 68 65 82 84  
DEWPT 63 56 56 58 57 55 58 61 61 60 67 68 67 65 71 70  
PWIND DIR NW N SE SE SE S S SE  
WIND CHAR BZ GN LT LT GN GN GN GN  
AVG CLOUDS B1 B2 B2 B1 B1 SC B2 SC FW SC B1 FW FW FW SC FW  
POP 12HR 40 30 5 5 5 5 10 5  
RAIN SHWRS C C C S S  
TSTMS S S S  
 
 
SDZ062-012100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 83 64 84  
TEMP 79 79 68 64 61 60 73 79 82 81 73 69 66 65 74 81 84 83  
DEWPT 63 64 65 63 60 60 66 67 68 69 66 64 64 64 67 69 70 71  
RH 58 60 90 97 97100 79 67 63 67 79 84 93 97 79 67 63 67  
WIND DIR N NE NE NE SE SE S S SE SE SE SE S S S S S S  
WIND SPD 9 5 2 0 1 1 4 9 10 11 11 12 12 13 17 19 19 16  
WIND GUST 20 21 23 24 28 32 31 27  
CLOUDS SC SC SC SC SC SC SC SC FW FW FW SC SC SC FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C  
OBVIS PF PF PF  
HEAT INDEX 84 84 84 88 87  
MAX HEAT 82 82 87 83 86 91  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 73 55 74 56 80 63 85  
TEMP 71 63 70 70 60 56 71 73 61 58 76 79 68 65 80 82  
DEWPT 66 59 60 62 57 55 59 63 59 58 67 69 66 64 72 73  
PWIND DIR SW N NE SE SE S S S  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS SC B2 B2 B2 B1 B1 B2 SC FW FW B1 FW FW FW B1 SC  
POP 12HR 50 40 10 10 10 5 10 5  
RAIN SHWRS S C C C S  
SPRINKLES C  
TSTMS S S S S  
 
 
SDZ070-012100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 58 86 64 88  
TEMP 81 81 70 64 61 60 74 81 84 84 74 70 67 66 76 84 88 86  
DEWPT 62 63 66 64 61 60 66 66 66 67 65 65 64 64 68 69 70 71  
RH 53 54 87100100100 76 60 55 57 74 84 90 93 76 61 55 61  
WIND DIR N N NE SE SE SE S S SE SE SE SE SE SE S S S S  
WIND SPD 12 8 3 1 1 1 3 9 11 12 12 12 13 13 18 20 20 19  
WIND GUST 24 31  
CLOUDS FW SC SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
HEAT INDEX 83 86 87 88 93 91  
MAX HEAT 83 84 88 85 90 95  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 76 56 75 56 81 63 86  
TEMP 73 65 71 72 62 58 70 74 62 60 76 80 68 65 81 84  
DEWPT 67 62 64 64 61 58 63 65 62 60 70 71 68 65 74 75  
PWIND DIR S N NE E SE S S S  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS SC B2 OV B2 B1 B1 B2 B1 SC SC B1 FW FW SC SC FW  
POP 12HR 40 70 40 30 20 5 10 5  
RAIN SHWRS C L L C S C S  
TSTMS C S C C S S  
 
 
SDZ069-012100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
133 PM CDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 59 88 66 90  
TEMP 81 82 70 65 61 60 74 82 86 85 75 71 68 67 76 85 89 87  
DEWPT 62 63 66 64 61 60 66 64 64 66 65 64 63 63 66 67 67 69  
RH 53 53 87 97100100 76 55 48 53 71 79 84 87 71 55 48 55  
WIND DIR N N NE SE SE SE S S SE SE SE SE SE SE S S S S  
WIND SPD 10 6 3 2 3 3 6 11 13 14 13 12 13 14 18 21 21 19  
WIND GUST 25 32  
CLOUDS SC SC SC SC SC SC SC SC FW FW SC FW B1 FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
OBVIS PF  
HEAT INDEX 87 88 93 91  
MAX HEAT 84 82 84 89 85 89 95  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 76 56 76 57 83 64 88  
TEMP 72 64 70 71 62 58 70 74 63 60 77 81 69 65 82 84  
DEWPT 66 61 60 61 60 58 61 63 62 60 68 70 68 65 72 73  
PWIND DIR NW N NE E SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B2 OV B2 B1 B1 B2 SC FW FW B1 FW FW SC SC FW  
POP 12HR 40 70 30 30 10 5 20 5  
RAIN SHWRS C L L C S C S  
SPRINKLES C  
TSTMS C S C S S S S  
 
 
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