817  
FOUS53 KFSD 060737  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
237 AM CDT WED MAY 6 2026  
 
IAZ012-062100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 54 34 66 39 73  
TEMP 32 32 45 50 53 52 43 38 36 36 51 61 66 65 50 45 42 40 58 69 73 71  
DEWPT 24 24 25 25 25 25 26 25 25 27 31 24 22 24 28 28 29 31 35 35 36 36  
RH 72 72 45 37 33 35 51 59 64 69 46 24 18 21 42 51 60 70 42 28 26 28  
WIND DIR N NW NW NW NW NW NW S S S SW W W NW N E SE NE NW NW NW NW  
WIND SPD 3 3 9 13 14 11 2 3 5 5 5 6 10 8 3 4 4 3 4 9 13 11  
CLOUDS FW FW FW B1 SC SC FW FW FW SC FW CL FW FW SC B2 B2 B1 SC SC FW FW  
POP 12HR 0 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 31 31  
MIN CHILL 28 31 29  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 73 40 65 38 74 47 82  
TEMP 49 49 70 67 47 41 60 63 43 40 67 72 51 49 77 80  
DEWPT 37 39 42 39 35 33 33 31 31 31 36 37 38 42 46 43  
PWIND DIR W W N NW NE S S W  
WIND CHAR LT GN GN GN LT LT GN GN  
AVG CLOUDS FW SC B1 B2 B2 SC SC SC SC SC SC FW SC SC SC SC  
POP 12HR 0 20 20 0 5 5 20 10  
RAIN SHWRS S S S  
TSTMS S  
 

 
IAZ031-062100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 56 34 70 41 75  
TEMP 35 33 47 53 56 55 46 40 37 35 52 64 69 69 55 50 45 42 58 71 74 74  
DEWPT 23 24 27 25 25 24 24 24 24 27 32 28 25 25 28 29 31 33 36 36 36 35  
RH 61 69 45 33 30 30 42 52 59 72 46 25 19 19 35 44 58 70 44 28 25 24  
WIND DIR NW NW NW NW NW NW NW S S S SW W W NW NE NE NE N NW NW NW NW  
WIND SPD 3 4 8 13 12 11 2 3 5 5 6 4 9 8 3 3 3 2 3 8 11 11  
CLOUDS SC FW FW SC SC FW FW FW SC FW FW CL FW FW SC B2 B1 B1 SC SC FW FW  
POP 12HR 0 10 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 29 32 30  
MIN CHILL 28 31 29 33  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 45 76 42 68 40 76 48 86  
TEMP 52 50 73 71 52 44 63 67 48 43 70 75 56 50 80 83  
DEWPT 37 38 42 39 36 33 33 30 31 32 36 37 40 42 45 42  
PWIND DIR W W N NW NE S S W  
WIND CHAR LT GN GN GN LT LT GN GN  
AVG CLOUDS FW SC B2 B2 B2 SC SC SC SC SC SC FW SC SC SC SC  
POP 12HR 0 30 20 0 0 5 20 10  
RAIN SHWRS C S S  
TSTMS S S  
 

 
IAZ014-062100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 53 33 65 38 72  
TEMP 33 33 45 48 52 51 42 38 35 36 51 59 64 63 49 44 40 40 58 67 71 69  
DEWPT 26 26 26 26 26 26 26 26 25 26 31 27 24 24 28 28 28 30 36 36 36 37  
RH 75 75 47 42 36 37 53 62 66 67 46 29 22 22 44 53 62 67 44 32 28 31  
WIND DIR N NW NW NW NW NW W SW SW SW SW W W W N NE NE NW N NW NW NW  
WIND SPD 4 3 9 12 13 12 3 3 5 6 6 6 11 8 4 4 4 4 5 10 13 11  
CLOUDS FW SC FW B2 B1 SC FW FW FW SC FW CL CL FW SC B1 B2 B2 SC FW SC FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 30 30 30  
MIN CHILL 26 31 34 26 34 33  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 73 39 64 37 71 45 80  
TEMP 48 48 70 65 47 41 59 61 43 39 65 69 49 48 74 77  
DEWPT 36 37 42 40 34 31 32 31 31 30 35 37 37 40 47 46  
PWIND DIR W W N NW NE SW S W  
WIND CHAR LT GN GN GN LT LT GN GN  
AVG CLOUDS FW SC B1 B2 B2 SC SC FW SC FW FW FW SC B1 SC SC  
POP 12HR 0 10 20 0 0 0 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
IAZ022-062100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 54 35 66 41 72  
TEMP 35 35 47 50 53 52 43 39 37 38 52 61 65 64 51 47 43 42 59 68 71 70  
DEWPT 25 26 26 25 26 25 25 26 25 27 32 27 24 24 29 29 31 33 36 36 37 36  
RH 66 69 43 37 35 35 49 59 61 64 46 27 21 22 42 49 62 70 42 31 29 29  
WIND DIR N NW NW NW NW NW NW W SW SW SW W W W N NE SW W NW NW NW NW  
WIND SPD 5 5 9 13 13 12 4 4 8 9 11 8 11 9 4 5 5 5 6 9 12 11  
CLOUDS SC FW FW SC SC SC FW FW FW SC FW CL CL SC SC B1 B2 B1 SC 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  
WIND CHILL 30 30 31 32  
MIN CHILL 28 32 34 29 34  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 46 74 42 65 40 72 48 81  
TEMP 50 50 73 67 50 43 60 63 45 42 66 70 52 49 76 78  
DEWPT 36 39 42 41 35 33 33 31 31 32 35 36 38 42 47 45  
PWIND DIR W W N N NE SW S W  
WIND CHAR GN GN GN GN LT LT GN GN  
AVG CLOUDS FW SC B1 B2 B2 B1 SC SC SC SC FW FW SC SC SC SC  
POP 12HR 0 20 20 0 0 5 20 5  
RAIN SHWRS S S S S  
TSTMS S S S  
 

 
MNZ072-062100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 50 34 63 38 70  
TEMP 33 33 42 46 49 49 43 39 36 35 50 58 62 61 48 44 41 40 57 67 70 68  
DEWPT 25 26 24 24 24 25 26 27 27 28 28 24 22 24 27 27 28 29 32 32 33 35  
RH 72 75 48 42 37 39 51 62 69 75 42 27 21 24 44 51 59 64 38 27 25 29  
WIND DIR NW NW NW NW NW NW W SW SW SW SW NW NW NW N S S SW W NW NW NW  
WIND SPD 4 5 10 12 13 11 3 4 4 4 4 8 11 10 3 5 5 6 6 12 17 12  
CLOUDS SC B1 SC B1 B1 B1 SC SC SC SC FW SC CL FW SC SC B1 B2 SC FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 27 32 31  
MIN CHILL 24 27 29 34 33  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 45 67 38 60 36 70 46 79  
TEMP 52 47 63 62 45 39 56 58 43 39 65 68 53 47 73 76  
DEWPT 37 37 37 34 32 31 29 29 30 30 32 35 36 40 42 43  
PWIND DIR W NW NW NW S SW S NW  
WIND CHAR GN BZ GN GN LT LT GN GN  
AVG CLOUDS SC SC B1 B1 B1 SC FW SC SC FW SC FW SC B1 B1 SC  
POP 12HR 5 10 5 0 0 0 20 5  
RAIN SHWRS S S  
 

 
MNZ081-062100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 50 33 63 37 69  
TEMP 33 32 43 47 50 49 42 38 35 36 50 58 62 61 48 43 40 38 57 66 69 67  
DEWPT 24 26 25 24 24 24 25 25 26 27 28 23 22 23 26 26 27 29 32 32 33 34  
RH 69 78 49 40 36 37 50 59 69 69 42 26 21 23 42 51 59 70 38 28 26 29  
WIND DIR NW NW NW NW NW NW NW SW SW SW SW W W NW N E SE SW NW NW NW NW  
WIND SPD 3 3 9 12 13 11 2 3 4 3 4 9 10 8 3 3 4 3 6 10 14 11  
CLOUDS FW SC SC B2 B2 B1 SC SC FW B1 CL CL SC FW SC SC B1 B1 SC SC SC SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 30 29 31 33  
MIN CHILL 26 30 30 33  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 68 38 60 36 69 45 77  
TEMP 48 48 65 62 45 39 57 58 41 38 64 67 50 46 73 75  
DEWPT 35 37 39 35 31 31 29 28 29 30 32 33 34 39 43 43  
PWIND DIR W NW N NW NE SW S W  
WIND CHAR GN BZ GN GN LT LT GN GN  
AVG CLOUDS SC SC B1 B1 B2 SC FW SC SC FW FW FW SC B1 B1 SC  
POP 12HR 0 20 5 0 0 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
MNZ089-062100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 50 33 63 38 70  
TEMP 32 33 43 46 50 49 41 38 35 35 50 58 63 62 48 42 39 40 57 67 70 68  
DEWPT 25 26 24 24 24 23 25 25 25 26 28 25 21 22 26 26 27 29 32 32 33 34  
RH 75 75 47 42 36 36 52 59 66 69 42 28 20 21 42 53 62 64 38 27 25 28  
WIND DIR NW NW NW NW NW NW W SW SW SW SW W W NW N NE E W NW NW NW NW  
WIND SPD 4 4 10 12 13 12 3 4 5 5 5 8 10 10 4 5 5 5 8 11 14 13  
CLOUDS FW FW SC B2 B1 SC FW FW SC SC CL CL FW SC SC B1 B1 B1 SC SC SC FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 27 28 34 30 30  
MIN CHILL 25 29 33 28 34  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 69 38 61 36 70 45 79  
TEMP 48 48 66 63 45 40 57 59 42 39 65 68 50 49 74 77  
DEWPT 35 37 39 35 32 31 29 28 29 30 32 33 35 40 43 42  
PWIND DIR W NW N NW NE SW S W  
WIND CHAR GN GN GN GN LT LT GN GN  
AVG CLOUDS FW SC B1 B2 B2 SC FW SC SC FW FW SC SC B1 SC SC  
POP 12HR 0 20 10 0 0 0 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
SDZ040-062100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 50 30 63 36 69  
TEMP 30 28 41 46 49 49 41 36 32 32 49 58 62 61 46 41 38 37 55 66 69 67  
DEWPT 25 25 24 24 24 24 25 26 25 26 28 22 21 23 26 27 27 29 34 34 34 35  
RH 81 88 50 42 37 37 52 67 75 78 44 25 20 23 45 57 64 72 45 30 27 30  
WIND DIR NW NW NW NW NW NW W S S SE SW W NW NW NE E SE W W NW NW NW  
WIND SPD 4 4 11 14 14 12 3 3 3 3 3 8 11 9 3 4 3 3 6 14 17 12  
WIND GUST 27  
CLOUDS FW SC SC B2 B1 SC FW SC SC FW FW CL FW FW B1 B1 B2 B2 FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 25 24 34 33 34  
MIN CHILL 23 26 33 28 33 33  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 42 66 35 61 34 71 44 79  
TEMP 48 43 63 61 43 37 57 59 40 36 66 69 50 45 74 76  
DEWPT 36 36 38 35 32 30 31 29 30 30 34 37 37 39 43 43  
PWIND DIR W NW N NW E S S NW  
WIND CHAR GN BZ GN GN LT LT GN GN  
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC FW SC FW SC B1 B1 SC  
POP 12HR 0 10 5 0 0 0 20 10  
RAIN SHWRS S S S  
 

 
SDZ050-062100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 51 32 65 40 70  
TEMP 31 29 42 46 50 51 41 37 34 33 50 60 64 65 52 47 43 41 58 66 68 69  
DEWPT 22 21 23 23 23 23 23 23 23 24 30 23 24 28 32 33 33 34 39 37 37 38  
RH 69 72 46 40 34 33 48 56 64 69 46 24 22 25 46 58 67 76 49 34 32 32  
WIND DIR NW NW NW NW NW NW SW S SW SW W NW NW NW N S W W NW NW NW NW  
WIND SPD 6 8 12 16 14 11 3 8 10 9 6 5 8 6 5 4 8 10 16 18 19 11  
CLOUDS FW FW CL SC SC FW FW FW FW FW CL FW SC B1 B2 B2 B1 B1 FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 24 22 31 27 26  
MIN CHILL 21 24 30 25 30 33  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 45 68 39 64 39 76 47 80  
TEMP 50 46 65 63 46 41 59 63 45 41 69 75 55 48 76 78  
DEWPT 37 36 41 38 36 34 34 34 34 33 39 42 42 39 42 42  
PWIND DIR SW NW NW NW SE S S NW  
WIND CHAR GN BZ GN GN LT GN GN BZ  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 FW SC SC SC FW SC SC SC SC  
POP 12HR 0 30 5 0 0 0 5 5  
RAIN SHWRS C  
 

 
SDZ057-062100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 54 32 66 39 72  
TEMP 31 29 42 48 52 53 43 38 35 33 49 60 64 64 52 47 43 40 57 67 70 71  
DEWPT 22 22 23 23 23 23 26 25 25 25 30 23 24 27 32 33 33 35 39 37 36 38  
RH 69 75 46 37 32 31 51 59 66 72 48 24 22 24 46 58 67 82 51 33 29 30  
WIND DIR NW NW NW NW NW NW SE S S SW W W NW NW NE SE SW W NW NW NW NW  
WIND SPD 5 4 10 16 14 10 4 6 5 3 3 4 5 5 5 4 4 6 11 16 17 10  
CLOUDS FW FW CL SC FW SC FW FW FW FW CL FW SC B1 B2 B2 B2 B1 FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 23 33 30 30  
MIN CHILL 22 26 32 29 33  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 69 38 66 38 77 47 82  
TEMP 51 46 66 65 46 40 60 64 46 41 70 75 56 48 77 80  
DEWPT 38 37 40 37 35 34 34 33 34 33 39 42 42 40 43 43  
PWIND DIR SW NW NW NW SE S SE NW  
WIND CHAR LT GN LT GN LT GN GN GN  
AVG CLOUDS SC B1 B2 B2 B1 B1 SC SC SC B1 SC FW SC SC SC FW  
POP 12HR 0 10 5 0 0 0 10 5  
 

 
SDZ038-062100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 54 30 66 37 74  
TEMP 30 29 42 48 52 54 42 37 33 31 49 60 64 64 49 43 39 38 56 68 71 72  
DEWPT 25 24 24 23 23 23 25 25 24 25 28 24 23 25 28 29 29 30 34 34 34 35  
RH 81 81 48 37 32 30 50 61 69 78 44 25 21 22 44 57 67 73 43 28 26 26  
WIND DIR NW NW NW NW NW NW S S S SE S NW NW NW NE SE S NW NW NW NW NW  
WIND SPD 5 5 9 13 13 11 3 5 4 4 3 5 8 6 4 4 4 4 6 12 17 13  
CLOUDS FW FW FW B1 SC SC FW SC SC FW FW CL FW SC B1 B2 B2 B1 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  
WIND CHILL 24 22 32 29 26 34  
MIN CHILL 21 26 31 26 31 33  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 44 69 36 65 36 76 45 83  
TEMP 49 45 65 64 44 37 60 63 43 38 69 74 52 46 77 80  
DEWPT 37 37 37 34 32 31 30 29 31 31 35 38 39 40 42 41  
PWIND DIR SW N N NW E S S NW  
WIND CHAR GN BZ LT GN LT GN GN GN  
AVG CLOUDS SC B1 B2 B1 B1 SC SC SC SC SC SC FW SC B1 SC FW  
POP 12HR 0 10 0 0 0 0 20 5  
RAIN SHWRS S  
 

 
SDZ059-062100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 54 32 67 38 73  
TEMP 31 29 44 49 53 53 43 37 34 32 50 61 66 65 51 45 41 39 57 69 73 71  
DEWPT 25 25 25 24 25 25 26 25 25 26 30 25 24 27 29 30 31 32 36 36 37 37  
RH 78 85 47 37 33 33 51 61 69 78 46 25 20 24 42 55 67 76 45 30 27 29  
WIND DIR NW NW NW NW NW NW SW S S S S NW NW NW NE SE S W NW NW NW NW  
WIND SPD 5 5 9 14 16 12 4 5 5 4 3 5 8 8 4 4 4 4 8 13 18 13  
CLOUDS FW FW FW SC SC SC FW SC FW FW CL FW FW SC B2 B2 B2 B1 SC FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 24 22 32 29 28  
MIN CHILL 21 26 32 27 32 34  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 45 71 38 66 37 77 46 84  
TEMP 50 46 67 65 46 39 61 64 44 39 69 75 53 47 78 81  
DEWPT 38 38 40 37 34 33 32 32 32 32 37 40 41 41 43 43  
PWIND DIR SW NW N NW E S S NW  
WIND CHAR GN BZ LT GN LT GN GN GN  
AVG CLOUDS SC B1 B2 B1 B1 SC SC SC SC SC SC FW SC B1 SC FW  
POP 12HR 0 10 5 0 0 0 20 5  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ062-062100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 53 33 66 39 73  
TEMP 32 31 45 49 52 52 44 39 35 34 52 61 66 64 51 46 41 40 58 69 73 71  
DEWPT 23 24 23 24 24 24 25 25 25 26 29 23 21 23 26 27 28 30 34 33 34 34  
RH 69 75 41 37 33 33 47 57 66 72 41 23 18 21 37 47 59 67 40 26 24 26  
WIND DIR NW NW NW NW NW NW W SW S S S W W NW NE E SE N NW NW NW NW  
WIND SPD 4 3 10 13 13 11 2 3 3 2 3 6 10 9 3 3 3 2 4 11 14 12  
WIND GUST 24 24 25  
CLOUDS FW FW FW B1 SC SC SC FW FW FW FW CL FW FW SC B2 B2 B1 SC FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 28 28 32  
MIN CHILL 24 28 34 30 34  
FREEZE W  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 45 71 39 64 38 75 47 83  
TEMP 52 46 68 66 47 40 61 63 44 40 68 73 54 48 78 80  
DEWPT 37 38 39 36 33 31 31 29 30 30 33 36 38 40 42 41  
PWIND DIR W NW N NW NE S S NW  
WIND CHAR LT GN LT GN LT LT LT GN  
AVG CLOUDS FW SC B1 B2 B2 SC SC SC SC SC SC FW SC B1 B1 FW  
POP 12HR 0 20 5 0 5 5 20 10  
RAIN SHWRS S S S  
 

 
SDZ070-062100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 56 34 70 41 75  
TEMP 33 32 47 52 55 54 45 39 38 35 53 64 69 68 54 48 45 42 59 72 75 73  
DEWPT 23 24 26 24 23 23 24 24 24 27 31 24 23 25 28 28 31 32 35 34 34 34  
RH 66 72 43 33 29 30 43 54 57 72 43 22 17 20 36 46 58 67 40 25 22 24  
WIND DIR NW W NW NW NW NW W S S S SW W W NW NE E E W NW NW NW NW  
WIND SPD 3 5 10 16 14 12 3 4 6 6 5 6 10 8 4 4 4 4 4 11 14 13  
CLOUDS FW FW CL SC FW FW FW FW FW SC CL CL CL SC B1 B2 B2 B1 SC SC FW FW  
POP 12HR 0 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 27 33 30  
MIN CHILL 25 29 29 34  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 46 76 41 68 40 78 49 86  
TEMP 52 48 73 70 50 43 63 66 47 42 71 76 56 50 80 84  
DEWPT 37 37 40 38 34 33 31 29 31 32 34 36 39 42 43 41  
PWIND DIR SW NW N NW E S S NW  
WIND CHAR LT GN GN GN LT GN GN GN  
AVG CLOUDS FW B1 B1 B2 B2 SC SC SC SC SC SC FW SC B1 SC SC  
POP 12HR 0 20 20 0 0 5 20 10  
RAIN SHWRS S S S  
TSTMS S  
 

 
SDZ069-062100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
237 AM CDT WED MAY 6 2026  
 
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26  
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 55 34 68 41 74  
TEMP 33 32 45 50 54 53 45 39 37 35 51 62 67 66 53 48 44 42 57 69 73 72  
DEWPT 24 25 26 24 24 23 26 25 25 27 32 26 24 26 29 29 31 32 37 36 36 37  
RH 69 75 47 36 31 31 47 57 61 72 48 25 19 22 39 47 60 67 47 30 26 28  
WIND DIR NW NW NW NW NW NW W S S S SW W W NW NE SE SE W NW NW NW NW  
WIND SPD 4 5 10 14 14 12 3 5 6 4 4 5 8 8 4 3 3 3 5 11 14 13  
CLOUDS FW FW CL FW FW FW SC FW FW FW CL FW FW SC B2 B2 B2 B1 SC FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 26 32 31  
MIN CHILL 25 29 34 30  
FROST Y  
 
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26  
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 46 73 41 67 40 77 49 84  
TEMP 52 47 70 68 49 42 61 65 47 42 69 75 56 50 78 82  
DEWPT 37 38 41 39 35 33 33 31 31 32 36 39 40 41 44 43  
PWIND DIR SW NW N NW E S S NW  
WIND CHAR GN GN GN GN LT GN GN GN  
AVG CLOUDS FW B1 B2 B2 B2 SC SC SC SC SC SC FW SC SC SC SC  
POP 12HR 0 20 10 0 0 5 20 5  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
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