426  
FOUS53 KFSD 231408  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
908 AM CDT FRI OCT 23 2026  
 
IAZ012-232100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 76 59 70 46 58  
TEMP 63 72 76 70 66 63 61 60 64 67 65 56 53 51 48 46 50 55 58 53  
DEWPT 51 52 53 51 50 49 49 50 53 52 48 46 45 44 42 41 41 41 41 39  
RH 65 49 45 51 56 60 65 69 67 59 54 69 74 77 80 83 71 59 53 59  
WIND DIR S S S S S S S S S W NW NW N N N NE NE NE NE NE  
WIND SPD 17 20 21 17 18 16 16 12 12 12 11 5 4 4 5 5 6 8 8 8  
WIND GUST 34 28  
CLOUDS B1 SC SC SC B1 SC SC SC SC B2 OV OV OV OV OV OV B2 B2 B1 B2  
POP 12HR 70 10 40 40 20  
QPF 12HR 0.01 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S S S C  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 56 44 60 46 63 43 58  
TEMP 47 44 53 52 48 46 56 55 50 47 59 57 48 44 56 52  
DEWPT 39 40 45 45 46 46 50 49 48 47 51 48 45 42 44 42  
PWIND DIR NE E E S S S NW NW  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS B2 OV OV B2 B2 B2 OV B1 SC SC B1 B1 B1 B1 B1 SC  
POP 12HR 50 60 60 30 20 30 20 10  
RAIN SHWRS C C L L L C C S S C S S  
 
 
IAZ031-232100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 60 73 47 64  
TEMP 65 74 78 74 68 64 63 61 66 69 67 60 55 52 50 48 53 61 64 59  
DEWPT 51 51 52 51 49 48 47 48 51 49 44 43 44 44 44 43 43 43 42 41  
RH 60 44 40 44 51 56 56 62 58 49 43 53 66 74 80 83 69 51 45 51  
WIND DIR S S S S S S S S S W NW NW N N N N NE NE NE NE  
WIND SPD 16 19 20 17 16 13 13 10 10 12 12 9 6 5 4 4 5 6 6 6  
WIND GUST 26 33 35 28 28 26 26 20  
CLOUDS SC FW SC SC SC SC B1 SC SC B2 B2 OV OV OV B2 B2 B2 B2 B1 B2  
POP 12HR 20 10 30 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 61 45 63 46 65 43 60  
TEMP 50 46 58 58 50 47 60 60 51 47 62 60 49 44 58 56  
DEWPT 40 41 44 44 46 46 47 47 47 46 48 46 45 41 42 41  
PWIND DIR NE E E S S S NW N  
WIND CHAR LT GN GN LT LT GN LT LT  
AVG CLOUDS B2 OV OV B2 B2 OV B2 B1 B1 SC B1 B1 SC B1 B1 SC  
POP 12HR 40 50 50 20 20 30 20 20  
RAIN SHWRS C C C C C C S S S C S S S S S  
 
 
IAZ014-232100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 76 59 74 46 59  
TEMP 62 71 76 69 64 61 60 59 66 73 71 60 54 51 48 46 52 56 58 54  
DEWPT 52 52 50 50 50 48 47 47 50 52 52 49 46 43 40 38 41 39 39 37  
RH 70 51 40 51 60 62 62 64 56 48 51 67 74 74 74 73 66 53 49 52  
WIND DIR S S S SE S S S S S SW W N N N N NE NE NE NE NE  
WIND SPD 14 18 19 16 16 14 14 12 13 12 10 8 5 5 6 5 6 8 9 8  
WIND GUST 32 33 26 26  
CLOUDS B2 SC SC B1 B1 B1 SC SC SC B1 OV B2 OV OV OV B2 B2 B2 B1 B1  
POP 12HR 60 5 30 20 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 57 44 61 46 64 43 59  
TEMP 46 43 54 53 47 46 57 56 49 47 61 58 47 43 56 53  
DEWPT 36 37 42 43 44 45 48 48 47 45 49 48 44 41 43 41  
PWIND DIR NE NE E SE S S W NW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS B2 OV OV B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 40 50 40 30 20 30 20 10  
RAIN SHWRS C C C C C C S S S C C S  
 
 
IAZ022-232100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 75 59 74 49 62  
TEMP 63 71 75 69 64 63 61 59 66 72 72 63 56 54 51 49 54 59 62 57  
DEWPT 51 50 50 50 50 48 47 47 49 50 51 50 48 46 44 42 43 42 42 41  
RH 65 47 41 51 60 58 60 64 54 46 48 62 74 74 77 77 66 53 48 55  
WIND DIR S S S SE S S S S S SW W NW N N N NE NE NE NE NE  
WIND SPD 13 17 18 14 13 12 12 11 11 11 8 4 4 4 5 5 5 5 6 5  
WIND GUST 28 31 25 24  
CLOUDS B1 FW SC SC B1 B1 SC FW SC B2 B1 B1 OV B2 OV B2 B1 B2 B1 B2  
POP 12HR 40 5 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 60 47 62 48 65 45 59  
TEMP 49 46 57 56 50 48 59 58 51 49 62 59 50 46 57 55  
DEWPT 38 40 43 44 45 46 48 48 47 47 49 48 46 43 42 42  
PWIND DIR NE E E S S S W NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV OV B2 B2 OV B2 B1 B1 SC B1 SC B1 B1 B1 SC  
POP 12HR 20 40 40 30 20 40 20 20  
RAIN SHWRS S C C C C C S C C S S S S  
 
 
MNZ072-232100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 74 62 69 41 53  
TEMP 64 69 74 70 67 66 65 64 66 64 61 56 50 48 43 42 46 50 52 51  
DEWPT 52 52 52 50 50 48 48 49 51 46 42 38 37 33 31 31 32 30 30 30  
RH 65 55 46 49 54 52 54 58 58 52 49 51 61 56 62 65 58 46 43 44  
WIND DIR S S S SE S S S S SW NW NW NW NW NW N N N NE N N  
WIND SPD 17 19 21 19 19 18 18 18 13 14 12 6 5 4 4 3 4 5 6 5  
WIND GUST 31 35 28 28  
CLOUDS OV B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 OV B2 B2 B2 OV B2 B2 B2 OV  
POP 12HR 50 30 70 20 20  
QPF 12HR 0.03 0 0.03 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S C L S S S S S S S S C  
SPRINKLES  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 49 39 57 44 62 41 56  
TEMP 45 40 46 47 43 43 53 54 48 47 59 56 47 43 54 52  
DEWPT 34 35 36 37 40 42 45 45 45 45 46 43 41 39 39 37  
PWIND DIR NE NE E SE S S W NW  
WIND CHAR LT GN LT GN LT GN GN GN  
AVG CLOUDS OV OV OV B2 B2 B2 OV B1 B1 B1 B1 B1 SC SC B1 SC  
POP 12HR 70 70 60 40 20 20 10 10  
RAIN SHWRS C L L L L L C S S S S  
 
 
MNZ081-232100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 73 60 72 43 53  
TEMP 63 71 73 69 64 62 61 60 66 71 67 57 52 49 45 44 48 52 53 51  
DEWPT 51 50 50 50 49 47 46 46 48 49 46 42 40 37 35 34 34 32 30 31  
RH 65 47 44 51 58 58 58 60 52 46 47 57 63 63 68 68 58 46 41 46  
WIND DIR S S S SE S S S S S SW NW N N N N N NE NE N NE  
WIND SPD 14 18 19 18 18 17 18 16 14 12 11 8 5 4 4 4 5 6 6 6  
WIND GUST 25 29 33 28  
CLOUDS OV B1 B1 B1 B1 B2 SC B1 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 10 50 30 20  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C C S S S S C  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 51 41 57 44 62 41 57  
TEMP 45 40 49 49 45 44 55 55 48 46 59 56 47 43 54 52  
DEWPT 33 34 36 38 40 42 45 45 45 44 46 44 42 39 38 37  
PWIND DIR NE NE E SE S S W NW  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 50 60 50 30 20 30 20 10  
RAIN SHWRS C C L L C C C S S S C S S  
 
 
MNZ089-232100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 75 59 71 43 54  
TEMP 62 70 75 69 65 62 61 60 64 69 66 56 51 49 45 44 48 51 54 51  
DEWPT 51 50 50 50 49 47 47 47 50 50 46 44 41 38 36 35 36 35 33 34  
RH 67 49 41 51 56 58 60 62 60 51 48 64 68 66 70 70 63 54 45 52  
WIND DIR S S S S S S S S S W NW N N N N NE NE NE NE NE  
WIND SPD 17 20 20 18 19 17 18 16 13 11 10 6 5 5 6 6 6 8 9 9  
WIND GUST 34 29  
CLOUDS OV SC SC B1 B1 B1 B1 B1 B1 B1 B2 OV OV B2 B2 OV B2 B2 B2 B2  
POP 12HR 70 10 60 40 20  
QPF 12HR 0.01 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C L C C S S S S C  
SPRINKLES C  
TSTMS S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 52 41 58 45 62 41 57  
TEMP 44 40 49 49 45 44 54 54 48 46 59 56 47 43 54 51  
DEWPT 34 36 39 40 41 43 46 46 46 45 47 45 42 40 41 39  
PWIND DIR NE NE E SE S S W NW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS B2 OV OV B2 B2 B2 OV B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 70 50 30 20 30 20 10  
RAIN SHWRS C C L L C C C S S S C S S  
 
 
SDZ040-232100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 74 58 63 39 51  
TEMP 62 70 74 71 66 63 62 60 61 60 58 53 47 45 41 40 46 51 49 47  
DEWPT 54 54 54 53 51 49 49 51 48 43 40 38 35 34 31 30 33 32 32 33  
RH 75 57 50 53 58 60 62 72 62 53 51 57 63 65 67 67 60 48 52 58  
WIND DIR S S S S S S S S W NW NW NW N N NE NE NE NE NE NE  
WIND SPD 18 21 23 20 23 19 19 14 17 14 12 5 4 4 4 4 5 8 9 9  
WIND GUST 32 40 41 35 34 31 29 25 27 25  
CLOUDS OV B1 SC B1 B1 B1 B2 SC B1 SC B2 B2 OV B2 B2 B2 B2 B2 B2 OV  
POP 12HR 70 30 50 30 30  
QPF 12HR 0.03 0 0.07 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S S C C S S S C C S S C C L  
SPRINKLES C  
TSTMS S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 36 48 38 55 42 59 39 55  
TEMP 42 37 45 45 42 41 52 51 46 44 57 53 44 41 52 50  
DEWPT 35 36 39 39 41 41 46 46 46 44 47 44 41 38 41 39  
PWIND DIR NE NE E SE S SW W NW  
WIND CHAR GN GN GN GN LT GN GN GN  
AVG CLOUDS OV OV OV B2 OV OV OV B2 B1 SC B2 B1 SC SC B1 SC  
POP 12HR 80 80 70 30 30 20 10 10  
RAIN SHWRS L D D L L L C S S C S S  
 
 
SDZ050-232100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 50 55 38 48  
TEMP 66 75 81 77 73 67 63 54 51 53 53 49 47 44 41 39 44 48 47 44  
DEWPT 56 56 55 55 53 52 51 45 38 35 33 33 33 33 33 35 37 38 39 40  
RH 70 52 41 47 49 59 65 71 61 50 46 54 58 65 73 85 76 68 74 86  
WIND DIR S S S S S S SW NW NW NW N N N N NE NE NE NE NE NE  
WIND SPD 23 27 25 19 25 19 17 28 28 23 16 6 4 4 4 5 6 10 11 11  
WIND GUST 37 48 40 31 36 31 27 42 42 34  
CLOUDS B1 SC SC B1 SC SC SC SC SC B1 B2 OV B2 B2 OV OV B2 B2 OV OV  
POP 12HR 5 20 30 40 80  
QPF 12HR 0 0 0.03 0.10 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C L L D D D  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 36 48 36 55 39 59 37 55  
TEMP 41 39 46 46 42 39 50 51 46 42 56 53 43 39 52 50  
DEWPT 41 39 44 44 42 39 43 45 45 42 44 42 39 37 39 39  
PWIND DIR NE NE E SW S W NW N  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS OV OV OV B2 OV B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 90 90 60 20 20 10 5 5  
RAIN SHWRS D D D L L C S S S  
 
 
SDZ057-232100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 49 56 36 49  
TEMP 65 74 82 77 74 68 63 53 52 54 54 50 46 43 40 37 44 47 48 45  
DEWPT 57 58 57 56 55 53 50 44 38 36 34 33 33 32 31 31 34 35 37 38  
RH 75 57 43 48 51 59 62 71 59 50 46 52 60 65 70 79 68 63 65 76  
WIND DIR SE S S S S S SW NW NW NW NW N N N NE NE E E E NE  
WIND SPD 18 21 23 17 20 13 11 25 24 20 14 5 3 3 3 4 6 10 11 10  
WIND GUST 32 37 35 27 33 25 40 35 31  
CLOUDS B2 SC SC SC B1 B1 SC SC SC B1 B1 B2 B2 B1 B2 OV B2 OV OV OV  
POP 12HR 5 10 5 30 70  
QPF 12HR 0 0 0 0.04 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L L D  
WIND CHILL 34  
MIN CHILL 32  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 34 48 35 54 38 59 37 56  
TEMP 40 37 45 46 41 39 50 50 45 42 56 53 43 38 52 50  
DEWPT 40 37 43 44 41 39 44 45 44 42 45 43 39 36 40 40  
PWIND DIR NE NE E SW SE W NW N  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS OV OV OV B2 B2 B2 B2 B1 SC SC B1 SC SC SC SC SC  
POP 12HR 90 80 60 20 30 10 5 5  
RAIN SHWRS D D D L L C S S C  
 
 
SDZ038-232100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 53 59 35 52  
TEMP 66 73 79 75 71 66 64 57 55 57 57 53 46 43 39 36 45 50 51 48  
DEWPT 54 55 55 55 53 51 52 48 40 36 33 32 31 30 29 30 32 31 31 35  
RH 65 53 44 50 53 58 65 72 57 45 40 44 55 60 67 79 60 48 46 60  
WIND DIR SE S S S S S S NW NW NW NW NW NW N N NE NE NE NE NE  
WIND SPD 20 23 24 20 21 18 16 19 20 17 13 5 4 4 3 3 4 6 6 6  
WIND GUST 33 37 40 32 32 31 32  
CLOUDS OV SC SC B1 B1 SC B1 SC SC SC B1 B2 B2 B1 B1 B2 B2 B2 OV OV  
POP 12HR 50 20 10 20 40  
QPF 12HR 0.01 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C L  
TSTMS S  
WIND CHILL 33  
MIN CHILL 33  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 35 49 36 55 39 60 37 56  
TEMP 42 36 46 47 42 40 52 52 45 42 57 54 43 39 53 51  
DEWPT 38 36 40 41 42 40 44 45 45 42 45 43 40 37 39 39  
PWIND DIR NE NE E S SE SW NW NW  
WIND CHAR GN GN GN GN LT GN GN GN  
AVG CLOUDS OV OV OV B2 B2 OV OV B2 B1 SC B1 SC SC SC SC SC  
POP 12HR 90 80 70 20 30 20 10 10  
RAIN SHWRS L D D L L C S S C S  
 
 
SDZ059-232100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 55 61 39 53  
TEMP 65 73 79 75 69 66 63 59 58 58 58 53 48 45 42 40 47 51 52 49  
DEWPT 54 55 55 55 52 50 52 51 42 39 36 35 34 34 33 34 36 36 36 37  
RH 68 53 44 50 55 56 67 75 55 49 44 50 58 65 70 79 65 56 54 63  
WIND DIR SE S S S S S S SW NW NW NW N NW N N NE NE NE NE NE  
WIND SPD 20 23 24 19 21 18 17 16 23 18 13 6 4 4 4 4 5 9 9 9  
WIND GUST 34 41 42 31 32 26 34 28  
CLOUDS B2 FW SC SC B1 B1 B1 SC B1 B1 B1 B2 OV B2 OV OV OV OV B2 OV  
POP 12HR 20 30 40 30 60  
QPF 12HR 0 0 0.04 0.06 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C L L L  
SPRINKLES  
TSTMS S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 37 51 38 57 41 61 38 57  
TEMP 42 38 48 48 43 41 53 52 46 44 58 55 44 40 54 52  
DEWPT 39 38 44 43 43 41 46 46 45 44 47 44 41 38 41 40  
PWIND DIR NE NE E S SE SW NW N  
WIND CHAR GN GN GN GN LT GN GN GN  
AVG CLOUDS OV OV OV B2 OV OV B2 B2 SC SC B1 SC B1 SC SC SC  
POP 12HR 90 90 70 20 30 20 5 5  
RAIN SHWRS L D D L L C S C S  
 
 
SDZ062-232100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 76 60 67 43 55  
TEMP 63 71 76 72 68 64 63 61 64 63 61 55 51 49 45 44 48 52 54 50  
DEWPT 52 53 53 52 50 49 49 51 50 45 42 41 40 39 37 35 36 36 35 35  
RH 67 53 45 49 52 58 60 70 60 52 49 59 66 68 73 70 63 54 48 56  
WIND DIR SE S S S S S S S SW NW NW NW N N NE NE NE NE NE NE  
WIND SPD 17 20 23 19 19 17 16 13 13 14 11 6 4 4 5 5 6 8 10 9  
WIND GUST 28 36 39 31 25  
CLOUDS B1 B1 SC SC B2 B1 B1 SC SC B1 OV OV OV B2 B2 OV OV B2 B2 B2  
POP 12HR 70 20 60 40 30  
QPF 12HR 0.02 0 0.09 0.10 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S C C C C C C C C C  
SPRINKLES  
TSTMS S  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 53 41 59 44 62 41 57  
TEMP 45 41 50 49 46 44 55 54 49 46 59 56 46 43 55 52  
DEWPT 37 38 42 41 43 44 47 46 47 45 48 45 43 40 41 39  
PWIND DIR NE E E SE S S NW NW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS OV OV OV B2 OV B2 OV B2 B1 B1 B1 B1 SC SC B1 SC  
POP 12HR 80 90 70 30 30 30 10 10  
RAIN SHWRS C D D L L L C S S C C S  
 
 
SDZ070-232100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 60 69 45 60  
TEMP 64 73 79 75 69 66 64 62 65 64 63 56 53 50 47 46 51 57 59 56  
DEWPT 52 52 53 52 50 49 50 51 52 46 42 41 42 43 43 42 42 41 41 40  
RH 65 48 41 45 51 54 60 67 63 52 46 57 66 77 86 86 71 55 51 55  
WIND DIR S S S S S S S S SW NW NW NW NW N N N NE NE NE NE  
WIND SPD 16 20 20 18 19 16 13 11 13 17 13 8 5 4 4 5 6 9 9 8  
WIND GUST 28 35 37 31 33 28 26 24  
CLOUDS SC SC SC SC B1 B1 B1 SC SC B2 B2 OV OV B2 OV OV OV B2 B1 B2  
POP 12HR 20 30 40 50 30  
QPF 12HR 0.02 0 0 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C S S C C C  
SPRINKLES  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 58 44 61 45 64 43 60  
TEMP 47 44 55 55 48 45 58 57 50 47 61 58 48 44 57 55  
DEWPT 41 41 44 44 46 45 47 47 47 47 48 46 44 42 42 41  
PWIND DIR NE E E SW S S NW N  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS B2 OV OV B2 OV B2 B2 B1 SC SC B1 SC SC SC B1 SC  
POP 12HR 60 60 60 20 20 30 20 10  
RAIN SHWRS C L L L L L S S C S S  
 
 
SDZ069-232100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
908 AM CDT FRI OCT 23 2026  
 
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26  
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 65 44 56  
TEMP 64 73 79 74 70 66 64 61 62 61 60 54 51 49 46 45 48 53 56 53  
DEWPT 53 54 54 53 51 50 51 53 50 44 41 41 41 41 41 40 41 41 41 41  
RH 67 51 42 48 51 56 63 75 65 53 49 61 68 74 83 82 77 64 57 64  
WIND DIR SE S S SE S S S S W NW NW N NW N N NE NE NE NE NE  
WIND SPD 17 21 21 17 18 14 12 11 19 18 13 8 5 5 5 5 8 9 10 9  
WIND GUST 31 36 37 29 28 25 23 21 29  
CLOUDS SC SC SC SC B1 B2 B1 B1 B1 B2 B2 OV OV B2 OV OV B2 B2 B2 B2  
POP 12HR 20 30 60 50 50  
QPF 12HR 0 0 0.05 0.06 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S L C C C C C C C C C  
SPRINKLES  
TSTMS  
 
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26  
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 54 42 59 45 62 42 58  
TEMP 46 42 51 52 47 44 55 56 49 46 59 56 47 43 55 53  
DEWPT 41 41 45 45 46 44 48 48 47 46 48 46 43 40 43 41  
PWIND DIR NE E E SW SE SW NW N  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS OV OV OV B2 OV B2 B2 B1 SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 70 70 20 20 20 10 10  
RAIN SHWRS C L L L L L S S S  
 
 
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