251  
FOUS53 KFSD 082148  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
448 PM CDT FRI MAY 8 2026  
 
IAZ012-090900-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 47 68 36 68 38  
TEMP 74 60 51 48 49 60 65 67 63 51 43 38 38 55 65 68 66 52 45 40 39  
DEWPT 31 31 30 30 33 37 40 34 31 30 29 29 30 32 31 30 30 30 29 29 29  
RH 20 33 44 49 54 42 40 29 30 44 57 70 73 41 28 24 26 43 53 64 67  
WIND DIR NW NW W SW NW NE N N N N NE N W W NW NW NW NE E E E  
WIND SPD 11 8 2 6 8 10 17 16 13 9 3 2 1 4 11 13 12 6 6 5 5  
WIND GUST 21  
CLOUDS SC FW FW FW B2 SC SC SC SC SC SC SC SC CL FW FW SC SC FW SC SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 76 55 79 44 77 50 84 54 89  
TEMP 68 76 60 57 76 75 52 47 71 75 56 54 78 81 60 57 84 87  
DEWPT 36 41 46 45 40 36 38 40 40 37 38 42 46 45 46 49 49 46  
PWIND DIR SE S NW N NE SE S S SW  
WIND CHAR GN BZ WY GN LT GN BZ GN GN  
AVG CLOUDS SC SC SC B1 SC FW FW FW FW FW SC B1 B1 SC SC FW SC FW  
POP 12HR 0 30 0 0 0 10 20 20 10  
RAIN SHWRS S C S S  
TSTMS S S  
 

 
IAZ031-090900-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 47 73 39 72 41  
TEMP 75 62 53 48 48 64 70 71 68 58 50 43 40 57 68 71 70 58 50 45 42  
DEWPT 33 34 34 33 34 35 40 39 32 31 28 28 29 30 30 29 28 30 29 28 29  
RH 21 35 48 56 58 34 33 31 26 36 42 55 64 35 24 21 21 34 44 51 60  
WIND DIR NW NW W SW S NW N N N N NE N W W NW NW NW N E E E  
WIND SPD 13 8 3 4 6 13 14 14 13 10 5 2 1 3 8 11 11 4 5 4 4  
WIND GUST 25 25  
CLOUDS SC FW FW FW SC B1 SC B1 B1 B1 SC SC FW CL FW FW SC SC FW SC B1  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 56 82 46 80 51 87 55 91  
TEMP 71 81 65 58 79 80 57 48 74 79 60 55 80 84 64 58 86 89  
DEWPT 36 41 46 45 39 34 37 39 38 35 38 42 45 43 47 49 48 44  
PWIND DIR SE S NW N NE SE S SE E  
WIND CHAR GN BZ BZ GN LT GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC FW FW CL FW FW FW SC B1 SC SC SC SC FW  
POP 12HR 0 20 0 0 0 10 20 20 10  
RAIN SHWRS S S S S S  
TSTMS S S S S  
 

 
IAZ014-090900-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 45 66 36 66 36  
TEMP 73 60 52 48 47 58 63 65 61 49 43 38 38 55 63 66 64 50 43 38 37  
DEWPT 31 32 30 29 33 41 42 34 30 29 29 29 29 32 31 31 30 30 29 29 29  
RH 21 35 43 47 58 53 46 31 31 46 57 70 70 41 30 27 28 46 57 70 72  
WIND DIR NW NW W SW NW NE N N N N N N W NW NW NW N NE NE E E  
WIND SPD 14 8 4 5 10 9 18 16 14 10 5 3 3 5 12 13 12 8 5 4 3  
WIND GUST 25  
CLOUDS SC FW CL FW B2 SC SC SC SC FW SC FW SC FW FW SC FW FW FW FW SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
WIND CHILL 34 34  
MIN CHILL 33 31  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 73 53 78 44 74 48 82 53 88  
TEMP 64 71 57 55 75 72 51 46 68 72 53 51 75 78 58 55 82 84  
DEWPT 35 39 43 43 43 40 39 39 41 39 39 41 47 47 46 47 51 50  
PWIND DIR SE S NW N N SE S S W  
WIND CHAR LT BZ BZ GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC SC SC FW FW FW FW FW FW SC B1 SC SC FW SC FW  
POP 12HR 0 30 5 0 0 10 20 10 10  
RAIN SHWRS C S S  
TSTMS S S  
 

 
IAZ022-090900-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 48 71 39 68 39  
TEMP 73 60 52 48 50 61 67 67 64 53 46 41 41 56 64 67 66 53 47 42 41  
DEWPT 29 30 29 29 33 36 40 37 32 30 28 29 30 30 30 30 28 30 29 29 31  
RH 19 32 41 47 52 39 37 33 30 41 49 62 65 37 28 25 24 41 49 60 67  
WIND DIR NW NW NW SW SW N N N N N N N NW NW NW NW NW NE NE E E  
WIND SPD 13 9 5 5 5 10 14 16 13 11 8 4 3 5 12 12 11 8 6 5 6  
WIND GUST 24 25 26  
CLOUDS SC FW CL FW SC B1 SC B1 SC FW FW SC FW CL FW FW SC SC SC SC SC  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 74 56 80 47 75 51 82 56 88  
TEMP 66 73 59 58 77 75 54 49 70 73 56 53 76 79 61 58 83 85  
DEWPT 34 38 42 44 42 37 38 40 40 37 39 42 46 45 46 49 50 48  
PWIND DIR SE S NW N N SE S S SW  
WIND CHAR GN BZ BZ GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC SC SC FW FW FW FW FW FW SC B1 SC SC SC SC FW  
POP 12HR 0 30 5 0 0 5 20 10 10  
RAIN SHWRS C S S  
TSTMS S S  
 

 
MNZ072-090900-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 48 61 36 62 34  
TEMP 70 57 52 51 49 53 59 60 57 48 42 38 38 52 59 62 60 48 41 36 36  
DEWPT 30 31 32 34 38 43 36 25 25 28 29 29 30 30 29 29 28 28 28 29 29  
RH 22 37 46 52 66 69 42 26 29 46 60 70 73 43 32 28 29 46 59 75 75  
WIND DIR NW W SW NW W N NW NW N NW W W W N N N N N E SE S  
WIND SPD 21 8 6 9 8 14 19 18 16 6 3 4 5 8 13 14 13 6 3 3 3  
CLOUDS FW FW B1 B2 B2 B1 SC SC B1 SC FW FW FW FW FW FW CL FW CL FW FW  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
WIND CHILL 34 34 33 33  
MIN CHILL 32 31  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 51 74 44 74 50 82 54 87  
TEMP 63 70 59 53 71 70 52 46 67 72 57 53 76 80 62 56 81 85  
DEWPT 32 35 43 42 40 39 40 40 39 38 39 41 43 44 45 46 46 46  
PWIND DIR SE S NW NW N SE S SW NW  
WIND CHAR GN BZ WY GN LT GN BZ GN GN  
AVG CLOUDS FW SC B1 B1 SC FW FW FW SC FW SC SC B1 SC SC FW FW FW  
POP 12HR 0 30 5 0 0 10 20 10 5  
RAIN SHWRS C C S  
TSTMS S S  
 

 
MNZ081-090900-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 45 63 36 62 34  
TEMP 71 58 50 49 47 53 60 62 57 48 41 38 38 53 60 62 60 48 40 35 37  
DEWPT 31 30 30 31 35 41 39 29 25 28 28 28 29 29 29 28 28 28 27 27 29  
RH 23 34 46 50 63 64 46 28 29 46 59 67 70 39 31 27 29 46 59 72 72  
WIND DIR NW NW W W NW N N NW N N N W W NW NW NW N N NE E SE  
WIND SPD 14 9 4 6 4 14 18 18 16 6 3 2 3 6 13 14 13 6 4 2 2  
CLOUDS SC CL SC B1 B2 SC SC SC B1 B1 SC FW FW FW FW FW FW FW CL FW FW  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 70 52 73 43 71 48 79 52 86  
TEMP 62 70 57 54 72 69 50 45 67 70 53 51 74 77 58 55 81 83  
DEWPT 31 35 41 43 41 39 38 40 39 37 37 41 44 45 44 47 47 47  
PWIND DIR SE S NW NW N SE S S W  
WIND CHAR LT BZ WY GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC B2 SC FW FW FW FW FW FW SC B1 B1 SC FW FW FW  
POP 12HR 0 40 10 0 0 10 20 20 10  
RAIN SHWRS C C S S S  
TSTMS S S S S  
 

 
MNZ089-090900-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 46 63 36 64 35  
TEMP 70 56 49 48 47 54 60 62 58 48 41 38 38 54 61 64 62 48 41 36 38  
DEWPT 31 30 30 30 34 42 39 31 26 28 27 28 29 29 28 27 27 28 27 28 29  
RH 23 37 48 49 60 64 46 31 29 46 57 67 70 38 28 24 26 46 57 72 70  
WIND DIR NW NW W W N N N N N N N NW W NW NW NW N NE NE E SE  
WIND SPD 16 9 5 9 8 12 17 17 16 8 4 3 4 8 13 14 13 9 6 4 4  
WIND GUST 27  
CLOUDS B1 FW FW B1 B2 SC SC SC SC B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
WIND CHILL 32 34  
MIN CHILL 33 31  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 53 75 43 73 49 81 53 87  
TEMP 64 71 58 54 74 71 51 45 68 71 54 52 75 78 59 56 82 85  
DEWPT 32 36 42 43 40 37 38 40 38 36 37 41 43 43 44 47 47 46  
PWIND DIR SE S NW N N SE S S W  
WIND CHAR GN BZ WY GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC B1 SC FW FW FW FW FW SC SC B1 SC SC FW SC FW  
POP 12HR 0 30 5 0 0 10 20 20 10  
RAIN SHWRS S C S S  
TSTMS S S S  
 

 
SDZ040-090900-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 45 62 33 63 34  
TEMP 69 55 49 48 47 53 60 60 57 46 40 35 35 52 61 63 60 46 41 36 35  
DEWPT 30 31 32 34 38 41 36 27 26 29 30 28 29 31 30 29 29 29 28 27 27  
RH 23 40 52 58 71 64 41 28 30 51 67 75 78 44 31 27 31 51 59 69 72  
WIND DIR NW W SW NW W N N N N N N NW NW N NW N N NE E E SE  
WIND SPD 19 3 5 9 5 14 17 17 16 5 2 2 2 6 12 13 12 8 6 5 5  
WIND GUST 29  
CLOUDS FW FW SC B2 B1 B1 SC B1 B1 B2 SC SC FW FW FW FW CL FW FW FW SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
WIND CHILL 31 30  
MIN CHILL 32 29  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 73 50 74 41 75 48 82 50 87  
TEMP 65 73 57 51 72 70 49 43 69 73 55 50 76 79 58 52 82 84  
DEWPT 34 39 45 41 39 37 39 38 38 37 39 40 43 43 44 44 45 45  
PWIND DIR SE S NW N NE SE S SW W  
WIND CHAR GN BZ WY GN LT GN BZ GN GN  
AVG CLOUDS FW SC B1 B1 SC FW FW FW SC FW SC SC B1 SC SC FW SC FW  
POP 12HR 0 20 0 0 0 10 10 10 10  
RAIN SHWRS S S S  
 

 
SDZ050-090900-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 49 65 39 67 41  
TEMP 68 54 49 50 50 58 63 63 62 52 45 41 40 56 63 65 66 53 47 43 42  
DEWPT 35 34 33 32 34 39 41 35 32 34 33 31 32 35 34 34 35 34 33 32 32  
RH 29 46 54 50 54 49 44 35 32 50 62 67 73 45 34 31 32 48 58 65 67  
WIND DIR NW NW SW SW W NE N N N N N W W W NW NW N E SE SE SE  
WIND SPD 13 2 9 16 10 11 17 17 14 8 3 4 6 10 11 11 8 6 9 11 13  
WIND GUST 26 21 24  
CLOUDS SC FW SC SC B2 B1 B2 B2 SC SC SC B1 B1 SC SC SC SC FW FW FW SC  
POP 12HR 5 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SPRINKLES C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 82 53 75 44 79 54 83 53 85  
TEMP 71 82 63 54 72 73 51 46 72 78 61 55 78 82 60 54 81 83  
DEWPT 43 48 46 39 37 37 36 36 38 39 40 40 43 44 44 43 43 45  
PWIND DIR S W NW NE SE S SW SW E  
WIND CHAR BZ BZ WY LT GN BZ WY GN GN  
AVG CLOUDS FW SC SC SC SC CL FW FW FW FW SC SC SC FW SC SC SC FW  
POP 12HR 0 5 0 0 5 10 5 10 5  
 

 
SDZ057-090900-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 49 65 38 68 40  
TEMP 71 58 53 53 49 58 63 64 63 52 45 41 39 55 64 66 67 54 47 44 41  
DEWPT 32 32 32 32 36 41 38 31 30 33 32 32 33 35 33 32 34 35 32 32 32  
RH 24 37 44 44 61 53 39 29 29 48 60 70 79 47 31 28 29 48 56 62 70  
WIND DIR NW SW S SW NE N N N N N NE W W NW NW NW N E E SE SE  
WIND SPD 11 3 9 10 8 13 16 14 13 6 2 3 3 5 9 10 8 6 9 10 13  
WIND GUST 23 25  
CLOUDS SC FW SC SC B1 B1 SC B1 SC B1 B1 B1 B1 FW FW FW SC FW FW FW SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
WIND CHILL 34  
MIN CHILL 33  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 52 77 43 80 53 86 52 88  
TEMP 71 82 62 53 74 75 52 45 73 79 62 55 80 83 61 54 82 86  
DEWPT 42 48 46 40 37 37 37 37 38 40 41 41 43 44 45 44 45 45  
PWIND DIR SE W NW NE SE SE SW NW S  
WIND CHAR BZ GN BZ LT GN BZ BZ GN GN  
AVG CLOUDS SC SC SC SC SC CL FW FW FW FW SC B1 SC SC SC SC SC FW  
POP 12HR 0 5 0 0 0 10 5 10 5  
 

 
SDZ038-090900-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 46 63 35 68 37  
TEMP 72 57 51 50 47 56 61 62 61 49 41 37 36 53 64 67 65 50 43 39 38  
DEWPT 30 32 31 33 37 42 38 31 28 30 29 29 29 31 29 29 29 30 30 29 29  
RH 21 38 46 52 68 59 42 31 28 48 62 72 75 43 27 24 26 46 60 67 70  
WIND DIR NW SW SW N NW N N N N N SW W NW N N N N E E SE SE  
WIND SPD 14 4 9 9 5 16 17 16 13 5 3 3 3 6 11 12 10 8 9 9 11  
WIND GUST 26 19  
CLOUDS FW FW FW B2 B1 SC SC B1 B1 B2 SC SC FW FW CL FW FW FW FW SC SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
WIND CHILL 34 33 33 31  
MIN CHILL 32 28  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 79 50 78 41 80 51 87 51 90  
TEMP 69 79 58 51 74 75 50 43 73 78 59 52 80 84 59 52 84 87  
DEWPT 36 43 47 40 36 35 37 37 37 37 39 39 42 41 43 43 43 43  
PWIND DIR SE S NW N SE SE S SW W  
WIND CHAR BZ GN WY GN LT BZ BZ GN GN  
AVG CLOUDS SC SC SC SC SC CL FW FW FW FW SC SC SC SC FW FW FW FW  
POP 12HR 0 10 0 0 0 10 10 10 10  
 

 
SDZ059-090900-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 48 66 36 69 38  
TEMP 73 59 52 51 49 58 63 65 62 50 43 38 37 55 65 68 67 52 45 41 40  
DEWPT 33 33 33 33 36 42 39 35 31 31 30 30 30 33 31 31 31 31 30 29 29  
RH 23 37 48 50 61 55 41 33 31 48 60 73 75 43 28 25 26 44 55 62 64  
WIND DIR NW W SW W N N N N N N N W W NW NW N N NE E SE SE  
WIND SPD 17 3 8 11 6 14 18 18 14 6 3 3 4 6 12 13 11 8 9 9 11  
WIND GUST 27  
CLOUDS FW FW FW B1 B2 SC B1 B1 SC B2 SC SC SC FW FW FW FW FW FW SC SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
WIND CHILL 33 33  
MIN CHILL 32 31  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 52 79 43 80 53 87 53 90  
TEMP 70 81 60 53 75 76 51 44 73 78 59 54 80 84 59 54 84 88  
DEWPT 37 46 50 42 37 36 37 38 38 38 39 41 44 44 44 45 45 45  
PWIND DIR SE S NW N SE SE S S W  
WIND CHAR BZ BZ WY GN LT BZ BZ GN GN  
AVG CLOUDS SC SC SC SC SC CL FW FW FW FW SC SC B1 FW SC FW SC FW  
POP 12HR 0 10 0 0 0 10 10 10 10  
 

 
SDZ062-090900-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 47 66 36 68 38  
TEMP 73 59 52 50 49 59 63 65 62 51 43 38 38 56 65 68 66 52 45 40 39  
DEWPT 34 33 33 33 35 40 37 32 27 29 29 29 29 31 29 28 28 29 28 28 28  
RH 24 37 48 52 58 49 38 29 26 42 57 70 70 38 26 22 24 41 51 62 64  
WIND DIR NW NW SW W N N N N N N N NW NW NW NW NW N NE E E E  
WIND SPD 16 5 2 6 8 12 16 14 14 6 2 1 2 5 12 13 12 6 5 4 5  
WIND GUST 27 26 25  
CLOUDS SC FW FW B1 B2 SC SC SC SC B1 SC SC FW FW FW FW FW FW FW FW SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 77 54 78 44 78 52 85 55 90  
TEMP 68 77 62 55 76 75 53 46 72 76 59 54 79 83 62 56 85 88  
DEWPT 34 40 46 43 38 35 38 38 37 36 38 41 43 43 45 46 45 44  
PWIND DIR SE S NW N NE SE S S NW  
WIND CHAR GN GN WY GN LT GN BZ GN GN  
AVG CLOUDS SC SC SC B1 SC FW FW FW FW FW SC SC B1 SC SC FW SC FW  
POP 12HR 0 20 0 0 0 20 20 20 10  
RAIN SHWRS S S S S S  
TSTMS S  
 

 
SDZ070-090900-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 49 71 38 72 41  
TEMP 76 62 53 51 51 62 69 70 66 56 47 41 40 57 68 71 70 56 49 44 42  
DEWPT 34 35 35 34 35 34 40 35 30 30 28 29 30 31 29 28 28 30 29 29 29  
RH 22 36 50 52 54 35 35 27 26 37 47 62 67 37 23 20 21 37 46 55 60  
WIND DIR NW NW SW SW W NE N N N N NE NW W W NW NW NW NE E E E  
WIND SPD 13 5 3 8 5 10 17 17 16 11 4 2 2 5 11 13 12 5 6 5 6  
WIND GUST 27  
CLOUDS SC FW FW SC B1 SC B1 SC B1 SC SC SC FW FW FW FW SC SC FW SC SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 82 56 81 46 81 52 88 55 92  
TEMP 72 82 65 57 79 79 55 48 75 79 60 54 81 86 63 57 86 90  
DEWPT 35 41 48 43 37 33 36 38 37 34 37 42 43 43 46 47 46 44  
PWIND DIR SE S NW N NE SE S S NW  
WIND CHAR GN BZ WY GN GN GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC FW FW CL FW FW SC SC B1 SC SC SC SC FW  
POP 12HR 0 20 0 0 0 10 20 10 10  
RAIN SHWRS S S  
TSTMS S  
 

 
SDZ069-090900-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
448 PM CDT FRI MAY 8 2026  
 
DATE 05/08/26 SAT 05/09/26 SUN 05/10/26 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 49 69 39 70 41  
TEMP 74 60 52 51 51 60 68 68 64 54 46 41 40 56 66 70 68 55 49 43 42  
DEWPT 34 33 33 33 34 37 42 35 33 30 30 30 30 33 31 30 31 31 30 30 29  
RH 23 36 48 50 52 42 39 29 31 40 53 65 67 42 27 22 25 40 48 60 60  
WIND DIR NW NW SW SW NW NE N N N N N W W W NW NW N NE E E E  
WIND SPD 16 5 4 8 10 9 18 17 16 10 4 2 2 6 11 12 12 6 8 6 8  
WIND GUST 26  
CLOUDS FW SC FW SC B2 SC B1 SC B1 SC SC SC SC FW FW FW SC SC FW SC SC  
POP 12HR 5 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
 
DATE 05/11 TUE 05/12/26 WED 05/13/26 THU 05/14/26 FRI 05/15/26  
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 82 56 79 45 80 53 87 55 90  
TEMP 70 81 64 56 76 77 54 47 73 78 61 55 79 84 63 56 84 88  
DEWPT 37 44 49 43 37 35 37 38 37 36 37 41 44 44 45 46 46 45  
PWIND DIR SE S NW N E SE S S NW  
WIND CHAR GN BZ WY GN LT GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC CL FW CL FW FW SC SC B1 SC SC SC SC FW  
POP 12HR 0 20 0 0 0 10 20 10 10  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
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