831  
FOUS53 KFSD 080538  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1238 AM CDT FRI MAY 8 2026  
 
IAZ012-090900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 40 75 45 69 37  
TEMP 47 42 42 60 71 74 72 56 50 48 49 60 67 68 64 52 44 39 38  
DEWPT 22 27 28 28 30 33 32 35 35 35 37 40 39 36 33 32 30 30 31  
RH 37 55 57 29 22 22 23 45 56 60 63 47 36 31 31 46 57 70 76  
WIND DIR E S SW SW W W NW NW W SW W N N N N N NE NE W  
WIND SPD 4 3 3 5 12 17 14 5 3 5 6 11 14 14 13 8 4 2 2  
CLOUDS B1 SC SC FW FW SC FW FW CL SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 67 39 76 50 76 44 78 51 83  
TEMP 64 65 45 41 69 73 57 52 73 74 51 47 73 76 56 54 78 81  
DEWPT 31 31 30 30 38 42 46 46 45 40 40 42 43 41 43 47 47 45  
PWIND DIR NW NE SE S NW N N SE S  
WIND CHAR GN LT GN BZ BZ LT GN GN GN  
AVG CLOUDS FW SC SC FW SC SC B1 B1 B1 FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 10 50 5 0 5 20 20  
RAIN SHWRS C C S S S  
TSTMS S S S  
 
 
IAZ031-090900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 40 77 45 74 41  
TEMP 47 44 41 59 73 76 75 59 52 48 49 62 71 72 69 58 50 44 42  
DEWPT 25 27 30 37 33 35 33 34 34 34 35 39 38 37 34 33 31 31 32  
RH 42 51 65 44 23 22 21 39 50 58 58 43 30 28 27 39 48 60 67  
WIND DIR SE S S SW W W NW NW W SW SW NW N N N N NE N NW  
WIND SPD 1 1 1 2 8 14 13 5 4 4 6 10 13 13 13 10 5 2 1  
WIND GUST 26  
CLOUDS B1 B1 SC FW FW SC FW FW CL FW SC SC B1 B1 B1 B1 SC SC FW  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 71 41 80 52 79 46 81 52 85  
TEMP 67 69 50 43 73 78 61 53 76 77 55 49 75 80 60 55 80 83  
DEWPT 31 30 31 31 39 42 47 46 44 37 40 41 42 39 43 46 47 43  
PWIND DIR NW NE SE S NW N N SE S  
WIND CHAR LT LT GN BZ BZ LT LT GN GN  
AVG CLOUDS FW SC SC FW FW SC SC SC SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 10 40 0 0 5 20 20  
RAIN SHWRS S C S S S S  
TSTMS S S S S  
 
 
IAZ014-090900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 38 75 43 68 36  
TEMP 43 39 40 60 70 74 71 55 49 46 47 59 65 66 61 50 44 39 38  
DEWPT 24 27 28 39 27 31 34 35 34 34 36 40 39 37 33 31 30 30 30  
RH 47 62 62 46 20 20 26 47 56 63 65 49 38 34 35 48 57 70 73  
WIND DIR W S SW W W W NW NW W SW W N N N N N N N NW  
WIND SPD 3 2 3 8 11 17 14 6 5 5 9 13 16 16 14 9 5 3 3  
WIND GUST 28  
CLOUDS SC SC FW CL FW FW FW FW CL FW B1 SC SC B1 SC SC FW FW FW  
POP 12HR 0 0 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 66 36 73 48 74 44 76 49 82  
TEMP 62 62 43 39 67 70 54 50 70 70 50 46 71 73 54 52 77 78  
DEWPT 31 31 30 30 37 41 44 44 46 42 40 41 44 44 43 45 49 47  
PWIND DIR NW NE SE SE NW NW N SE S  
WIND CHAR GN LT GN BZ BZ LT GN GN GN  
AVG CLOUDS FW SC SC CL FW SC B1 B2 B1 SC FW FW FW FW SC SC B1 SC  
POP 12HR 0 0 20 50 20 5 5 20 20  
RAIN SHWRS S C C S S S S  
TSTMS S S S S  
 
 
IAZ022-090900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 41 75 46 71 40  
TEMP 49 43 43 62 70 74 72 57 50 49 49 63 69 69 65 54 47 42 41  
DEWPT 24 28 30 32 26 31 34 34 34 34 35 40 39 37 34 32 30 30 31  
RH 37 55 60 32 19 20 25 42 54 56 58 43 33 31 31 43 51 62 67  
WIND DIR SE S SW W W W NW W W W W NW N N N N N N NW  
WIND SPD 2 3 4 6 9 14 14 6 6 6 10 12 14 14 13 10 8 4 4  
WIND GUST 26  
CLOUDS SC SC FW FW FW SC FW FW CL FW SC SC SC B1 B1 B1 SC SC FW  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 67 40 74 52 76 46 78 52 82  
TEMP 64 64 46 42 69 71 57 53 72 72 52 48 72 75 57 54 77 79  
DEWPT 31 29 30 31 37 41 45 47 45 41 41 42 43 42 43 46 48 46  
PWIND DIR NW NE SE S NW NW N SE S  
WIND CHAR GN LT GN BZ BZ GN GN GN GN  
AVG CLOUDS FW SC SC FW FW SC B1 B1 B1 FW FW FW FW FW SC SC SC SC  
POP 12HR 0 0 5 50 20 0 5 20 30  
RAIN SHWRS C C S S C S  
TSTMS S S S  
 
 
MNZ072-090900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 40 73 44 62 36  
TEMP 45 43 44 59 69 71 70 55 52 48 45 52 58 61 58 49 43 38 37  
DEWPT 26 27 27 36 30 31 32 35 36 38 38 37 33 30 29 29 29 30 30  
RH 47 53 51 42 23 23 24 47 54 68 76 56 39 31 33 46 57 73 75  
WIND DIR S SW SW W W NW NW NW W W NW N N N N N NW W W  
WIND SPD 5 8 10 12 16 19 17 8 6 8 10 14 17 17 16 6 4 4 5  
CLOUDS B1 SC SC FW FW SC FW FW SC B2 B2 SC SC B1 B1 SC FW SC FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C  
WIND CHILL 34 32  
MIN CHILL 31  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 62 36 71 47 72 44 76 49 82  
TEMP 59 59 42 38 65 69 55 48 68 70 52 47 70 73 57 53 76 80  
DEWPT 29 29 29 30 34 38 41 43 42 41 41 41 41 42 43 44 44 44  
PWIND DIR NW E SE SE NW NW N SE S  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW CL SC SC B1 B1 SC FW SC FW SC SC SC SC SC SC  
POP 12HR 0 0 5 50 20 0 5 20 20  
RAIN SHWRS C C S S S S S  
TSTMS C  
 
 
MNZ081-090900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 72 43 63 36  
TEMP 43 41 42 60 69 72 69 54 49 47 44 55 61 63 59 48 42 38 37  
DEWPT 26 27 28 35 29 29 31 34 33 35 37 38 35 32 29 29 28 28 30  
RH 51 57 57 39 22 20 24 46 54 63 76 53 38 31 32 47 57 67 75  
WIND DIR SE S SW SW W W NW NW W W NW N N N N N N W W  
WIND SPD 2 4 5 10 13 18 14 6 4 5 8 14 17 18 16 6 3 2 3  
CLOUDS SC SC SC FW FW SC SC FW FW B1 B2 B1 SC SC B1 SC SC FW FW  
POP 12HR 0 0 5 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34  
MIN CHILL 33  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 62 35 69 47 70 44 74 48 80  
TEMP 59 59 41 38 65 68 53 48 67 68 50 46 69 72 54 52 76 78  
DEWPT 29 28 28 29 33 37 41 44 43 41 39 41 42 42 41 45 45 45  
PWIND DIR NW NE SE SE NW NW N SE S  
WIND CHAR GN LT LT GN BZ LT GN GN GN  
AVG CLOUDS FW FW FW FW SC SC B1 B1 B1 SC FW FW SC FW SC SC SC SC  
POP 12HR 0 0 5 60 20 5 5 20 30  
RAIN SHWRS L L S S S C S  
TSTMS S S S  
 
 
MNZ089-090900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 73 44 64 36  
TEMP 45 41 42 60 70 72 70 55 49 47 47 56 62 63 60 48 42 38 37  
DEWPT 23 26 27 37 32 29 32 33 33 34 37 38 35 32 29 29 28 29 30  
RH 41 55 55 42 24 20 24 43 54 60 68 51 36 31 31 47 57 70 75  
WIND DIR S S SW SW W W NW NW W W NW N N N N N N NW W  
WIND SPD 2 4 6 10 14 19 16 8 5 9 11 14 16 16 16 8 4 3 4  
CLOUDS B1 SC FW FW FW SC SC FW FW SC B1 SC SC B1 SC SC SC SC SC  
POP 12HR 0 0 5 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33  
MIN CHILL 32  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 63 36 71 48 72 44 75 49 81  
TEMP 60 61 42 39 66 69 54 49 69 70 50 46 70 73 54 53 77 79  
DEWPT 29 28 28 30 34 38 42 44 43 39 39 41 41 41 42 45 45 44  
PWIND DIR NW NE SE SE NW NW N SE S  
WIND CHAR GN LT GN BZ BZ GN GN GN BZ  
AVG CLOUDS FW SC FW FW SC SC B1 B1 SC FW FW FW SC SC SC SC SC SC  
POP 12HR 0 0 5 60 20 0 5 20 20  
RAIN SHWRS L C S S S S  
TSTMS S S S  
 
 
SDZ040-090900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 38 71 42 61 34  
TEMP 43 39 40 58 67 70 68 53 48 45 43 52 59 60 58 47 41 36 35  
DEWPT 24 25 26 31 31 32 34 34 36 36 36 37 34 32 30 30 30 29 29  
RH 47 57 57 36 26 24 28 48 63 70 76 56 39 35 34 51 65 75 78  
WIND DIR S S S SW W NW NW NW SW W N N N N N N N NW NW  
WIND SPD 2 4 5 9 17 19 17 5 5 8 10 13 16 16 14 5 3 2 3  
WIND GUST 28 32 27  
CLOUDS B1 SC B1 FW FW FW FW FW SC B2 B2 SC B1 B1 B1 SC SC SC FW  
POP 12HR 0 0 5 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
WIND CHILL 32  
MIN CHILL 34 32  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 63 35 73 45 72 41 76 47 81  
TEMP 60 60 41 37 67 71 54 46 69 70 49 43 71 74 54 49 76 79  
DEWPT 30 30 29 28 35 40 43 42 42 40 40 39 41 41 42 42 44 43  
PWIND DIR NW E SE E NW N N SE S  
WIND CHAR GN LT GN GN BZ LT GN GN BZ  
AVG CLOUDS FW FW FW FW SC B1 B1 B1 SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 5 50 10 0 5 20 10  
RAIN SHWRS C C S S  
TSTMS S  
 
 
SDZ050-090900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 41 71 45 64 40  
TEMP 49 44 44 60 67 70 69 56 51 49 46 57 62 62 61 53 46 42 41  
DEWPT 27 28 31 42 36 37 35 36 35 33 34 39 38 38 36 36 35 34 34  
RH 42 53 60 51 32 30 28 47 54 54 63 51 41 41 39 52 65 73 76  
WIND DIR E SW SW W NW NW NW NW SW SW W N N N N N N W W  
WIND SPD 3 6 10 17 20 23 16 4 9 12 10 16 17 17 14 8 4 4 6  
WIND GUST 32 36 26  
CLOUDS SC SC SC CL CL FW FW FW SC SC B2 SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 67 42 82 50 75 45 79 51 81  
TEMP 62 65 48 44 74 80 59 50 71 73 52 47 73 78 60 53 76 79  
DEWPT 35 35 34 34 43 46 44 40 38 38 39 38 40 42 42 40 41 43  
PWIND DIR NW SE S NW NW NW SE SE S  
WIND CHAR GN GN BZ BZ WY LT GN BZ BZ  
AVG CLOUDS SC SC FW FW SC SC SC SC SC CL FW FW SC FW SC SC SC FW  
POP 12HR 0 0 5 5 0 5 5 10 10  
 
 
SDZ057-090900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 40 74 44 66 38  
TEMP 51 44 42 59 69 72 72 57 52 49 45 56 62 64 63 53 46 42 39  
DEWPT 25 30 32 41 36 32 35 37 36 35 36 39 38 36 35 35 34 34 34  
RH 36 57 67 51 30 23 26 47 54 58 70 53 41 35 35 50 63 73 82  
WIND DIR E S SW NW NW NW NW W SW SW N N N N N N E W W  
WIND SPD 4 5 6 12 17 21 13 3 8 9 6 13 13 14 13 6 3 3 3  
WIND GUST 27 34  
CLOUDS SC SC SC CL FW CL FW FW SC B1 OV SC B1 SC B1 SC SC B1 SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 68 41 83 48 77 44 81 51 83  
TEMP 63 67 48 44 74 80 59 50 73 75 52 47 74 79 60 54 77 81  
DEWPT 34 35 34 33 42 46 44 40 39 38 40 39 41 43 43 41 42 43  
PWIND DIR NW E SE N NW NE SE SE S  
WIND CHAR LT GN BZ GN BZ LT GN GN BZ  
AVG CLOUDS SC FW SC SC SC SC SC SC SC CL FW FW SC FW SC SC SC SC  
POP 12HR 0 0 5 10 0 5 5 10 10  
 
 
SDZ038-090900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 74 44 64 35  
TEMP 45 41 41 58 69 72 72 55 50 46 44 53 60 62 61 50 43 38 36  
DEWPT 27 26 28 35 32 35 36 36 36 36 37 37 35 32 30 31 31 30 31  
RH 49 55 59 42 25 26 27 49 58 68 76 54 39 32 31 48 62 73 82  
WIND DIR S S S W NW NW NW W SW NW N N N N N N NW W NW  
WIND SPD 3 5 5 8 14 19 14 4 6 9 11 14 16 16 13 5 3 3 3  
WIND GUST 25 32 26  
CLOUDS SC B1 SC CL CL CL FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 5 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33  
MIN CHILL 34 31  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 68 38 79 46 77 42 81 49 85  
TEMP 63 65 44 40 72 77 55 47 72 75 50 44 74 79 57 51 78 82  
DEWPT 30 29 31 30 37 42 43 41 39 38 39 39 40 41 42 42 41 41  
PWIND DIR NW E SE NE NW N E SE S  
WIND CHAR GN GN BZ GN BZ LT GN GN BZ  
AVG CLOUDS SC FW FW SC SC B1 B1 SC SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 5 30 5 0 5 20 10  
RAIN SHWRS C S  
TSTMS S  
 
 
SDZ059-090900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 75 44 67 36  
TEMP 47 41 41 59 70 74 72 56 50 47 45 56 63 65 63 51 44 39 37  
DEWPT 26 27 28 42 34 37 36 37 36 36 37 39 37 36 33 33 32 32 32  
RH 43 57 59 53 26 26 27 49 58 65 73 53 38 34 32 50 62 76 82  
WIND DIR SW S S W NW NW NW NW SW SW NW N N N N N NE W W  
WIND SPD 4 5 6 9 17 19 17 5 6 9 9 16 17 18 14 6 3 3 4  
WIND GUST 27 33 27  
CLOUDS SC B1 B1 CL CL FW FW FW FW B1 B2 SC B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34  
MIN CHILL 32  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 68 39 81 48 78 43 81 51 84  
TEMP 65 66 46 41 73 78 56 49 73 75 51 45 74 79 58 52 79 82  
DEWPT 32 31 32 31 39 44 45 43 40 39 40 40 41 42 42 44 43 43  
PWIND DIR NW E SE N NW NW E SE S  
WIND CHAR GN GN BZ GN BZ LT GN GN BZ  
AVG CLOUDS SC FW FW FW SC SC SC SC SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 5 30 0 0 5 20 10  
RAIN SHWRS C S  
TSTMS C  
 
 
SDZ062-090900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 75 45 67 37  
TEMP 45 41 41 60 71 74 72 57 51 48 46 58 64 66 63 52 44 39 38  
DEWPT 27 26 27 26 33 31 33 35 34 36 36 39 36 33 31 31 30 30 30  
RH 49 55 57 27 25 20 24 43 52 63 68 49 35 29 30 44 57 70 73  
WIND DIR SE S SW SW W NW NW NW W SW NW N N N N N N NW NW  
WIND SPD 1 2 3 6 14 17 14 5 3 6 8 12 14 14 13 6 3 2 2  
WIND GUST 26 31 25  
CLOUDS B1 SC SC FW CL FW FW FW FW SC B2 SC B1 B2 SC SC SC SC SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 67 39 77 49 76 45 79 51 83  
TEMP 64 65 45 40 70 75 58 50 73 73 53 47 74 77 58 53 79 81  
DEWPT 29 29 29 29 36 40 45 44 41 38 40 40 40 40 42 44 43 42  
PWIND DIR NW E SE SE NW N N SE S  
WIND CHAR GN LT GN GN BZ LT GN GN GN  
AVG CLOUDS SC FW FW FW SC SC B1 B1 SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 10 40 5 0 5 20 20  
RAIN SHWRS C S S S  
TSTMS C S  
 
 
SDZ070-090900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 39 78 45 72 40  
TEMP 46 43 41 61 74 76 75 59 52 50 47 61 70 71 67 56 48 43 41  
DEWPT 29 27 28 35 38 32 33 35 34 35 35 39 37 35 33 32 31 32 32  
RH 51 53 59 38 27 20 21 40 50 56 63 44 30 27 28 40 51 65 70  
WIND DIR SE S SW W W NW NW NW W SW W N N N N N NE NW W  
WIND SPD 1 2 2 4 13 18 16 6 4 6 9 11 16 16 16 9 4 2 2  
WIND GUST 29  
CLOUDS B1 SC SC FW FW CL FW FW FW SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 71 41 82 51 80 46 82 52 86  
TEMP 67 69 49 43 74 80 61 52 76 78 55 48 76 80 60 54 81 84  
DEWPT 31 29 30 30 38 42 46 44 41 37 39 41 40 39 42 45 43 42  
PWIND DIR NW E SE S NW NW N SE S  
WIND CHAR GN LT GN BZ BZ LT GN GN BZ  
AVG CLOUDS FW SC SC FW FW SC SC B1 SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 10 40 0 0 5 20 20  
RAIN SHWRS C S S S  
TSTMS C S  
 
 
SDZ069-090900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1238 AM CDT FRI MAY 8 2026  
 
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN  
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 41 76 46 70 39  
TEMP 48 43 43 60 72 75 74 58 52 50 47 59 67 68 65 55 47 42 40  
DEWPT 25 27 29 37 38 32 35 36 35 36 36 39 38 36 34 33 32 33 33  
RH 40 53 57 42 29 21 24 44 52 58 65 47 34 31 31 43 56 70 76  
WIND DIR SE S S W W NW NW NW W SW NW N N N N N NE NW W  
WIND SPD 2 2 2 6 14 18 14 8 4 8 8 11 16 17 16 8 4 2 2  
WIND GUST 25 29 25  
CLOUDS B1 SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26  
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 69 41 81 51 78 46 81 52 84  
TEMP 65 67 48 43 74 79 61 52 73 76 54 48 74 79 60 54 79 82  
DEWPT 32 32 31 31 39 44 46 43 41 38 39 40 41 40 42 44 43 43  
PWIND DIR NW E SE S NW NW N SE S  
WIND CHAR GN LT BZ BZ BZ LT GN GN BZ  
AVG CLOUDS SC SC FW FW SC SC SC SC SC FW FW FW SC FW SC SC B1 SC  
POP 12HR 0 0 5 40 0 5 5 20 10  
RAIN SHWRS C S  
TSTMS C  
 
 
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