679  
FOUS53 KFSD 051743  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1243 PM CDT TUE MAY 5 2026  
 
IAZ012-052100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 31 54 34 68  
TEMP 52 55 52 42 37 33 32 44 50 54 53 42 37 35 36 51 61 66 66  
DEWPT 23 23 23 23 24 25 25 25 23 23 23 24 23 24 24 29 27 25 26  
RH 32 29 32 46 59 72 75 47 34 30 31 48 56 64 61 42 27 21 22  
WIND DIR NW NW NW N N N N NW NW NW NW W S S S SW W W W  
WIND SPD 13 16 14 8 5 4 4 6 11 12 10 4 2 4 5 8 9 11 9  
CLOUDS B1 B1 B2 B1 SC FW FW FW SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 29 28 31 31  
MIN CHILL 31 26 31 29 34  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 70 42 74 43 65 41 71  
TEMP 47 44 67 68 47 44 71 69 52 45 62 62 47 42 65 67  
DEWPT 27 32 35 33 34 35 38 43 42 39 34 30 30 33 37 37  
PWIND DIR S NW W SW N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 OV B1 B1 SC SC SC SC SC  
POP 12HR 10 20 5 30 40 20 10 10  
RAIN SHWRS S C C C S S  
TSTMS S S  
 
 
IAZ031-052100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 59 33 57 34 71  
TEMP 55 58 56 47 42 37 34 48 54 57 56 45 39 36 35 52 64 69 69  
DEWPT 24 23 21 22 23 24 24 25 23 22 21 23 23 24 25 30 28 27 26  
RH 30 26 25 37 46 59 66 40 30 25 25 41 52 61 66 43 25 21 20  
WIND DIR NW NW NW N N N NW NW NW NW NW NW S S S SW SW W W  
WIND SPD 11 14 13 8 5 4 4 5 11 11 10 3 2 3 5 6 9 10 9  
CLOUDS B2 B1 B2 B2 B1 SC SC SC SC SC FW FW SC SC SC FW CL CL FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 30 33 30  
MIN CHILL 30 32 29 33  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 73 43 76 45 67 42 74  
TEMP 51 44 70 71 50 45 73 73 57 48 64 65 49 44 68 71  
DEWPT 29 33 36 33 35 35 38 43 44 40 36 30 32 34 36 35  
PWIND DIR S NW W S NE N NW NW  
WIND CHAR LT GN LT LT GN GN LT LT  
AVG CLOUDS SC B1 SC SC FW FW SC B2 B2 B1 B1 SC SC SC FW FW  
POP 12HR 10 20 5 30 50 20 10 10  
RAIN SHWRS S S C C C S S  
TSTMS S S  
 
 
IAZ014-052100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 31 54 34 67  
TEMP 49 54 52 42 37 33 32 44 49 53 52 42 37 34 36 51 59 65 65  
DEWPT 25 24 23 24 24 24 24 25 24 24 23 24 23 23 23 28 28 27 26  
RH 39 31 32 48 59 69 72 47 37 32 32 48 56 64 59 41 30 24 23  
WIND DIR NW NW NW N N N NW NW NW NW NW NW SW SW SW SW W W W  
WIND SPD 12 14 13 9 5 5 4 8 11 11 10 4 2 4 5 9 11 11 10  
CLOUDS B1 B1 B2 B1 B1 FW FW SC B1 SC SC SC SC SC SC FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 27 27 30 31  
MIN CHILL 31 25 30 33 29 33  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 70 42 73 43 64 40 70  
TEMP 46 43 67 66 47 44 71 68 52 45 60 61 45 42 65 66  
DEWPT 29 31 35 33 34 33 37 41 41 38 34 30 29 31 35 35  
PWIND DIR SW NW W SW N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 5 20 5 20 40 20 10 10  
RAIN SHWRS S S C C S S  
TSTMS S  
 
 
IAZ022-052100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 58 34 55 35 68  
TEMP 53 55 54 45 40 36 35 46 52 55 54 44 39 37 37 52 60 65 66  
DEWPT 23 23 21 22 24 24 25 25 23 23 22 23 24 23 24 29 28 27 26  
RH 31 29 27 40 52 61 66 43 32 29 28 43 54 56 59 41 29 24 22  
WIND DIR NW NW NW N N N N NW NW NW NW NW SW SW SW SW W W W  
WIND SPD 12 14 13 10 6 5 5 8 11 12 10 5 4 5 6 10 11 12 10  
CLOUDS B1 B2 B2 B2 B2 SC SC SC B1 SC SC FW FW SC SC FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 30 32 32  
MIN CHILL 33 28 31 29  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 70 43 74 45 65 42 71  
TEMP 49 44 67 67 49 45 71 69 55 48 62 62 47 44 65 67  
DEWPT 29 33 35 33 33 34 36 41 43 40 36 30 30 33 36 35  
PWIND DIR SW NW NW SW NE N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW FW B1 B2 B2 B1 SC SC SC SC FW  
POP 12HR 10 20 5 20 50 20 10 10  
RAIN SHWRS S S C C S S  
TSTMS S S  
 
 
MNZ072-052100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 30 52 36 65  
TEMP 48 49 48 40 36 32 31 41 47 51 50 42 39 37 36 50 58 63 63  
DEWPT 22 22 23 24 24 24 24 24 22 23 23 24 25 25 25 27 23 23 26  
RH 35 34 37 52 61 72 75 50 37 33 34 48 57 61 64 41 26 21 24  
WIND DIR NW NW NW N NW NW NW NW NW NW NW W SW SW SW SW W W NW  
WIND SPD 13 16 13 8 5 5 5 9 11 12 11 5 4 5 6 9 10 11 10  
CLOUDS B1 B2 B1 B1 SC SC SC SC SC B1 B1 B2 SC FW SC FW 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 31 26 25 32 31  
MIN CHILL 31 23 28 28 33  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 71 41 63 41 68  
TEMP 47 43 63 64 49 45 69 66 50 43 58 60 46 43 63 64  
DEWPT 29 30 31 32 33 34 36 39 38 35 29 28 30 32 32 34  
PWIND DIR SW NW W W N NW NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 B2 B1 SC SC SC SC SC SC  
POP 12HR 5 10 0 20 20 10 5 10  
RAIN SHWRS S S S  
 
 
MNZ081-052100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 30 52 35 64  
TEMP 50 53 50 42 36 32 32 42 47 51 50 42 38 36 36 51 58 63 63  
DEWPT 23 21 22 23 23 23 24 23 22 22 23 24 23 24 24 26 23 23 24  
RH 34 28 33 46 59 69 72 46 37 32 34 48 54 61 61 37 26 21 22  
WIND DIR NW NW NW N N NW NW NW NW NW NW NW SW SW SW SW W W W  
WIND SPD 13 16 13 8 5 4 4 8 11 12 10 3 2 4 5 9 10 11 10  
CLOUDS B1 B1 B2 B1 FW FW SC SC SC B1 B1 SC SC SC 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  
WIND CHILL 31 28 27 32 31  
MIN CHILL 31 24 29 34 30 34  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 41 67 42 71 42 62 40 67  
TEMP 45 42 65 65 47 44 69 66 51 44 59 60 45 42 63 64  
DEWPT 27 29 31 30 32 33 34 40 39 36 30 28 29 31 31 33  
PWIND DIR SW NW W W N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 B2 B1 B1 SC SC FW SC FW  
POP 12HR 5 10 0 20 30 20 10 10  
RAIN SHWRS S C S S  
 
 
MNZ089-052100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 51 34 65  
TEMP 49 53 50 41 36 32 32 42 47 50 50 41 37 34 36 50 59 63 63  
DEWPT 23 21 21 23 23 23 24 23 22 22 22 23 23 23 23 26 24 23 23  
RH 36 28 31 48 59 69 72 46 37 33 33 48 56 64 59 39 26 21 21  
WIND DIR NW NW NW N N N NW NW NW NW NW W SW SW SW SW W W W  
WIND SPD 13 16 14 9 5 5 5 9 11 12 11 5 3 5 6 9 11 11 10  
CLOUDS B1 B1 B2 B1 FW FW SC SC B1 B2 B1 SC SC SC 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  
WIND CHILL 31 26 26 34 29 30  
MIN CHILL 29 24 29 33 28 33  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 41 67 42 72 42 62 40 69  
TEMP 46 42 65 65 47 44 69 65 51 44 59 60 45 42 63 64  
DEWPT 26 30 31 30 32 33 35 41 39 36 31 28 29 31 32 34  
PWIND DIR SW NW W W N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 B2 B1 B1 SC SC FW SC SC  
POP 12HR 10 10 0 20 40 20 10 10  
RAIN SHWRS S S C C S S  
 
 
SDZ040-052100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 27 51 32 63  
TEMP 47 49 47 38 33 29 28 42 47 50 50 40 36 33 33 49 58 63 62  
DEWPT 22 22 23 23 24 23 23 23 22 23 23 24 25 24 23 26 24 24 26  
RH 37 34 38 54 69 78 81 46 37 34 34 52 64 69 66 40 27 22 25  
WIND DIR NW NW NW N N N NW NW NW NW NW W S S SW SW W W NW  
WIND SPD 14 16 13 8 5 4 3 8 13 14 11 4 3 4 4 6 10 11 9  
WIND GUST 26  
CLOUDS B1 B2 B1 SC SC FW FW SC B1 B1 B1 SC SC B1 FW FW 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 32 28 24 24 33 29 29  
MIN CHILL 28 23 27 33 26 30  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 39 66 40 69 38 61 39 67  
TEMP 45 40 63 63 45 42 67 65 48 40 57 59 43 40 62 63  
DEWPT 29 30 33 32 35 33 37 40 38 33 30 29 32 32 34 36  
PWIND DIR SE NW W W N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC FW FW B1 B1 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 0 20 30 20 5 10  
RAIN SHWRS S C S S  
 
 
SDZ050-052100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 52 29 54 33 67  
TEMP 47 50 50 40 35 31 30 42 49 53 52 42 38 34 34 50 60 65 65  
DEWPT 24 24 23 22 22 21 21 23 22 22 22 22 22 22 23 28 26 27 30  
RH 40 36 34 48 59 66 69 46 34 29 31 44 52 61 64 42 27 24 27  
WIND DIR NW NW NW N N NW NW NW NW NW NW SW S SW SW SW W W NW  
WIND SPD 16 17 14 9 5 5 6 10 14 14 11 5 6 9 10 10 9 10 8  
CLOUDS B1 B1 B1 B1 SC SC SC FW SC SC SC FW SC FW FW CL FW SC B1  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 31 25 23 33 27 26  
MIN CHILL 30 21 25 32 25 30  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 67 44 70 42 63 41 71  
TEMP 49 44 63 65 47 46 67 65 50 43 57 61 46 42 65 69  
DEWPT 33 36 38 35 35 34 43 46 43 37 35 35 34 34 38 40  
PWIND DIR SW NW W W N N W W  
WIND CHAR GN BZ LT GN GN BZ LT GN  
AVG CLOUDS B1 B1 SC FW FW SC B2 B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 20 10 5 40 40 20 10 5  
RAIN SHWRS S S C C C S S  
TSTMS S S S  
 
 
SDZ057-052100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 52 28 55 32 68  
TEMP 48 50 49 39 35 31 29 43 50 54 53 43 38 34 33 49 61 66 66  
DEWPT 23 22 21 23 22 21 22 24 22 22 22 24 23 23 23 27 26 26 29  
RH 37 33 33 52 59 66 75 47 33 28 29 47 54 64 66 42 26 22 25  
WIND DIR NW NW NW N N N NW NW NW NW NW SE S S SW SW W W NW  
WIND SPD 17 16 13 8 5 4 4 8 13 13 10 5 5 5 5 5 6 8 6  
CLOUDS B1 B1 B1 SC FW FW FW FW SC SC SC FW SC SC FW CL 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  
RAIN SHWRS S  
WIND CHILL 34 30 26 24 34 29 28  
MIN CHILL 30 23 28 33 26 31  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 41 69 43 71 41 65 40 72  
TEMP 48 42 66 66 48 46 69 65 50 43 60 63 46 42 66 70  
DEWPT 32 35 36 35 36 36 41 44 41 36 33 33 35 35 38 39  
PWIND DIR SW NW SW W N N NW NW  
WIND CHAR LT GN LT LT GN GN LT LT  
AVG CLOUDS B1 B1 SC FW FW B1 B2 B2 B2 B1 B1 SC SC SC SC FW  
POP 12HR 20 10 5 30 40 20 10 5  
RAIN SHWRS S S C C S S  
TSTMS S  
 
 
SDZ038-052100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 26 55 32 68  
TEMP 48 50 49 39 32 28 26 42 49 53 53 42 37 33 32 49 61 66 66  
DEWPT 21 21 21 23 23 22 22 23 22 22 23 24 23 22 23 27 25 25 26  
RH 34 31 33 52 69 78 85 46 34 29 31 48 56 63 69 42 25 21 22  
WIND DIR NW NW NW N N NW NW NW NW NW NW SW S S S SW W W NW  
WIND SPD 16 16 13 8 5 5 5 8 12 13 10 5 5 5 5 5 8 9 8  
CLOUDS B1 B2 B1 SC FW FW FW FW SC B1 B1 SC SC FW FW FW 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 33 27 22 19 32 28 26  
MIN CHILL 26 19 24 31 26 30  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 40 69 42 71 39 65 39 71  
TEMP 46 41 66 67 47 43 69 66 48 41 60 62 44 40 65 67  
DEWPT 29 31 33 33 35 35 38 41 39 33 30 30 33 33 36 37  
PWIND DIR S NW SW W N NW W NW  
WIND CHAR LT GN LT GN GN GN LT GN  
AVG CLOUDS B1 B1 SC SC SC SC B1 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 10 10 5 20 30 10 10 5  
RAIN SHWRS S C S  
 
 
SDZ059-052100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 28 55 32 69  
TEMP 49 52 51 40 35 30 29 44 50 55 53 43 37 34 33 50 61 67 66  
DEWPT 23 24 23 23 23 23 23 25 23 24 24 25 24 23 23 28 26 25 27  
RH 36 33 33 50 61 75 78 47 34 30 32 49 59 64 66 42 26 20 23  
WIND DIR NW NW NW N NW NW NW NW NW NW NW SW S S S SW W W NW  
WIND SPD 17 18 14 9 5 5 5 8 13 14 11 5 5 5 5 5 8 10 9  
CLOUDS B1 B1 B1 SC FW FW FW CL SC SC SC SC FW SC FW FW 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 34 30 24 23 33 29 28  
MIN CHILL 29 22 26 32 26 32  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 41 69 43 73 41 65 40 72  
TEMP 47 41 66 67 47 44 70 67 50 43 61 63 45 41 65 68  
DEWPT 30 32 34 34 35 36 39 43 41 36 32 32 32 34 38 40  
PWIND DIR S NW SW SW N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC FW FW SC B1 B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 10 5 20 40 20 10 5  
RAIN SHWRS S C C S  
TSTMS S S  
 
 
SDZ062-052100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 29 54 34 67  
TEMP 51 52 51 41 36 31 30 43 49 53 52 42 38 34 35 51 61 66 66  
DEWPT 22 22 22 23 23 24 24 23 22 22 22 24 23 23 23 27 25 24 25  
RH 32 31 32 48 59 75 78 45 34 29 31 48 54 64 61 39 25 20 21  
WIND DIR NW NW NW N N N NW NW NW NW NW W S S S SW W W W  
WIND SPD 14 16 13 8 5 4 3 6 11 12 11 3 2 3 3 5 8 10 8  
WIND GUST 26  
CLOUDS SC B1 B1 SC FW FW SC FW SC SC SC SC FW 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  
WIND CHILL 31 27 26 32  
MIN CHILL 29 22 26 34 29 33  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 69 42 72 42 65 41 71  
TEMP 48 43 66 67 48 44 70 68 52 44 61 62 47 42 65 67  
DEWPT 28 31 34 32 34 34 37 41 40 36 31 29 31 33 34 37  
PWIND DIR E NW W SW N N NW NW  
WIND CHAR LT GN LT GN GN GN LT GN  
AVG CLOUDS SC B1 SC SC SC FW SC B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 10 5 20 40 20 10 10  
RAIN SHWRS S C C S  
 
 
SDZ070-052100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 58 32 57 35 71  
TEMP 53 55 54 45 40 35 32 47 53 56 55 44 39 36 36 52 64 69 68  
DEWPT 23 21 21 21 22 23 24 24 21 21 21 22 23 24 24 29 26 24 25  
RH 31 26 27 38 48 61 72 40 28 25 26 41 52 61 61 41 23 18 20  
WIND DIR NW NW NW N N NW NW NW NW NW NW NW S S S SW W W W  
WIND SPD 14 16 14 9 5 5 4 6 13 13 11 4 3 5 5 8 10 11 9  
CLOUDS B1 B1 B2 B2 B1 SC FW FW SC FW FW SC SC B1 SC FW CL CL 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 30 27 32 31  
MIN CHILL 34 26 31 30  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 72 43 76 45 67 42 74  
TEMP 50 44 69 70 49 46 73 72 55 46 63 64 48 43 68 71  
DEWPT 27 32 35 30 33 34 38 43 43 39 33 30 32 34 35 35  
PWIND DIR SW NW W SW N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC FW FW SC B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 10 5 30 50 20 10 5  
RAIN SHWRS C C C S S  
TSTMS S S  
 
 
SDZ069-052100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1243 PM CDT TUE MAY 5 2026  
 
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26  
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 57 31 56 35 69  
TEMP 49 54 53 43 38 34 32 45 51 55 54 44 39 36 36 51 62 68 68  
DEWPT 23 22 22 23 23 24 24 25 22 22 23 24 23 24 25 30 26 25 26  
RH 36 28 29 45 54 66 72 45 32 27 30 45 52 61 64 44 25 20 20  
WIND DIR NW NW NW N N NW NW NW NW NW NW W S S S SW W W W  
WIND SPD 14 17 16 9 5 5 5 8 13 13 12 5 4 5 5 8 8 9 9  
CLOUDS B1 B1 B1 B2 SC SC SC FW SC SC SC SC SC SC FW FW CL 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 34 29 27 32 31  
MIN CHILL 34 25 30 34 30 34  
 
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26  
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 43 71 44 75 44 66 42 73  
TEMP 50 44 68 69 49 45 70 70 54 46 61 63 48 43 67 70  
DEWPT 28 32 35 32 35 35 39 43 43 38 34 31 32 34 36 37  
PWIND DIR SW NW W SW N N NW NW  
WIND CHAR LT GN LT GN GN BZ LT GN  
AVG CLOUDS SC B1 SC SC FW FW B1 B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 10 5 30 50 20 10 5  
RAIN SHWRS S C C C S S  
TSTMS S S  
 
 
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