350  
FOUS53 KFSD 291453  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
853 AM CST MON DEC 29 2025  
 
IAZ012-292200-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 16 10 34 22 30  
TEMP 4 9 14 12 11 11 13 15 19 29 34 30 28 27 26 25 27 28 27 21  
DEWPT 2 5 6 6 6 5 7 8 13 20 26 26 25 25 25 25 25 25 23 18  
RH 91 83 70 76 80 76 76 73 77 69 72 85 88 92 96100 92 88 85 88  
WIND DIR NW NW NW W W SW SW W W W W NW NW NW NW NW NW N NE NE  
WIND SPD 19 18 11 5 3 3 4 5 5 10 10 10 9 8 8 5 5 8 10 10  
WIND GUST 29  
CLOUDS B1 SC FW FW FW FW FW SC B1 B1 FW SC B1 B1 B2 B2 B2 B1 B2 B2  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL -17-10 0 4 8 5 5 6 11 20 26 21 19 19 18 18 20 20 17 10  
MIN CHILL -18 -6 2 2 6 21 17 17 17 9  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 7 20 12 26 15 29 16 33  
TEMP 13 10 17 18 17 16 24 23 18 17 26 25 22 20 29 27  
DEWPT 8 6 9 14 14 14 18 18 15 15 20 21 19 18 24 24  
PWIND DIR NE S SE NE E SE S S  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B1 B1 SC SC SC SC B1 SC SC  
POP 12HR 5 0 0 0 0 5 10 10  
 

 
IAZ031-292200-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 20 11 39 24 35  
TEMP 7 13 19 17 13 12 14 16 20 35 39 33 30 28 27 26 29 34 34 27  
DEWPT 2 4 6 6 6 6 6 8 12 19 24 24 25 25 25 25 25 26 25 22  
RH 79 67 56 61 73 76 70 70 71 52 54 69 81 88 92 96 85 72 69 81  
WIND DIR NW NW NW NW SW S S SW SW W W NW NW NW NW NW NW NW NE NE  
WIND SPD 19 18 11 3 2 2 3 3 4 8 9 8 8 6 5 5 4 6 9 9  
WIND GUST 34 28  
CLOUDS B1 FW FW FW CL FW FW SC B1 B1 FW FW FW SC B1 B2 B1 SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
OBVIS BS BS  
WIND CHILL -13 -5 6 10 9 10 13 29 32 26 22 21 19 19 24 29 27 18  
MIN CHILL -14 -1 6 5 6 25 19 18 19 16  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 26 15 31 18 35 19 39  
TEMP 19 15 22 24 20 18 28 27 22 20 31 30 26 23 35 33  
DEWPT 13 10 10 15 15 15 18 20 18 17 20 22 21 20 24 25  
PWIND DIR NE SE SE NE E SE S S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B1 SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0 5 5 5  
 

 
IAZ014-292200-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 14 8 32 20 27  
TEMP 4 9 12 10 9 9 10 12 18 29 32 30 27 27 24 23 24 26 24 18  
DEWPT 0 4 6 4 4 3 4 6 12 19 24 25 25 25 24 22 21 22 20 14  
RH 83 80 76 76 80 76 76 76 77 66 72 81 92 92100 96 88 85 84 84  
WIND DIR NW NW NW NW W W SW W W W W W NW NW NW NW NW N N N  
WIND SPD 20 20 13 8 5 5 6 9 10 13 13 11 10 10 10 9 9 10 11 10  
WIND GUST 36 33  
CLOUDS B1 SC FW FW FW FW FW SC B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
OBVIS BS BS  
WIND CHILL -18-11 -4 -3 -1 -1 0 0 6 18 22 20 17 17 14 13 14 16 13 6  
MIN CHILL -20 -10 -3 -2 1 19 17 12 12 4  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 3 17 9 23 12 27 13 30  
TEMP 9 5 13 15 14 14 21 19 14 14 24 23 19 16 28 25  
DEWPT 5 1 6 10 11 11 15 15 11 10 17 18 15 14 21 21  
PWIND DIR N NW W N N SE S S  
WIND CHAR GN LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC  
POP 12HR 5 0 0 0 0 5 10 10  
 

 
IAZ022-292200-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 15 10 33 24 30  
TEMP 5 10 13 11 10 11 12 14 19 29 33 30 28 27 26 26 27 29 28 22  
DEWPT 2 5 6 7 6 6 7 8 13 19 24 24 25 25 26 25 25 25 24 20  
RH 87 80 73 83 83 80 80 76 77 66 69 78 88 92100 96 92 85 85 92  
WIND DIR NW NW NW NW W W SW W W W W W NW NW NW NW NW NW N N  
WIND SPD 21 23 14 9 8 5 8 10 10 12 13 12 11 10 10 10 9 10 10 10  
WIND GUST 35 33  
CLOUDS B1 SC FW FW FW FW FW SC B1 B1 FW SC SC B1 B1 B2 B2 B1 B2 B2  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
OBVIS BS BS  
WIND CHILL -16-10 -4 -2 -1 1 0 2 8 19 23 20 18 17 16 16 18 20 19 11  
MIN CHILL -16 -9 -2 -2 1 19 17 15 15 9  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 19 14 26 16 29 18 33  
TEMP 14 10 16 18 18 17 24 23 19 18 26 25 22 20 30 27  
DEWPT 10 5 7 12 13 14 18 18 15 15 18 20 19 19 22 23  
PWIND DIR N W SW NE NE SE S S  
WIND CHAR GN LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 SC B1 SC B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 5 0 5 5 10  
 

 
MNZ072-292200-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 12 8 35 16 23  
TEMP 1 5 10 8 10 12 16 21 24 33 35 33 31 28 24 22 20 21 16 10  
DEWPT -2 1 3 2 3 4 7 12 18 25 28 29 29 27 24 20 18 14 10 6  
RH 87 83 73 76 73 70 67 68 77 72 75 85 92 96100 92 92 74 77 83  
WIND DIR NW NW NW W W SW W W W W NW NW NW NW NW NW N N N N  
WIND SPD 21 19 11 5 5 6 9 10 11 13 14 13 12 11 11 10 10 11 12 11  
CLOUDS B1 SC FW SC SC FW FW B1 B2 B1 B1 B2 B2 B2 OV OV OV OV OV B2  
POP 12HR 5 5 0 5 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C S S  
OBVIS BS BS  
WIND CHILL -21-15 -5 -2 -1 1 5 10 13 23 26 23 21 18 13 11 9 9 2 -5  
MIN CHILL -23 -13 -3 0 9 23 17 10 6 -5  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -1 13 6 18 9 24 11 26  
TEMP 5 3 10 11 13 11 16 15 12 12 19 20 18 16 23 22  
DEWPT 0 -2 4 7 9 9 10 10 10 9 15 16 16 15 18 17  
PWIND DIR N W W NW N SE SW W  
WIND CHAR GN LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC B1 SC  
POP 12HR 5 0 0 5 5 10 10 10  
 

 
MNZ081-292200-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 11 7 34 19 24  
TEMP 1 6 8 8 7 9 12 15 20 31 34 32 30 29 24 23 22 22 19 13  
DEWPT -2 0 2 1 1 2 4 8 13 21 25 27 27 26 24 21 18 16 12 8  
RH 87 76 76 72 76 72 70 73 74 66 69 81 88 88100 92 84 77 74 80  
WIND DIR NW NW NW NW W W SW W W W W NW NW NW NW NW N N N N  
WIND SPD 23 20 13 6 5 5 8 10 10 13 13 12 11 11 10 10 10 10 11 10  
WIND GUST 33  
CLOUDS B1 SC SC FW SC FW FW SC B2 B1 B1 B1 B2 B2 OV B2 OV OV B2 B2  
POP 12HR 10 0 0 0 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES C  
SNOW C C S S  
OBVIS BS BS  
WIND CHILL -22-15 -9 -4 -3 -1 1 3 9 20 25 23 20 19 14 12 11 11 6 0  
MIN CHILL -24 -15 -5 -1 4 22 18 12 10 -1  
WINTER WEATH Y Y  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 0 14 5 19 10 24 11 26  
TEMP 6 2 10 11 12 11 17 14 11 11 19 20 19 16 24 22  
DEWPT 1 -3 2 6 8 9 10 10 8 8 14 15 15 14 18 18  
PWIND DIR N W W NW NW SW SW SW  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC  
POP 12HR 5 0 0 0 0 5 10 10  
 

 
MNZ089-292200-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 14 8 33 20 25  
TEMP 2 8 12 9 9 9 11 14 19 29 33 31 28 27 25 23 22 24 20 14  
DEWPT -1 2 4 3 3 3 4 8 13 20 24 26 26 26 25 23 21 19 15 11  
RH 87 76 70 76 76 76 73 76 77 69 69 81 92 96100100 96 81 81 88  
WIND DIR NW NW NW W W W W W W W W NW NW NW NW NW N N N N  
WIND SPD 21 19 11 6 6 8 10 10 11 13 14 12 11 11 10 10 10 10 12 11  
WIND GUST 32  
CLOUDS SC SC FW FW SC FW FW SC B2 B1 SC SC B1 B2 B2 OV B2 B2 B2 OV  
POP 12HR 5 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S  
OBVIS BS BS  
WIND CHILL -20-12 -3 -2 -2 -2 -1 1 7 18 23 20 18 17 14 12 11 14 8 0  
MIN CHILL -22 -10 -4 -3 1 19 16 12 11 -1  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 1 16 9 21 11 25 13 28  
TEMP 7 5 12 13 13 14 19 17 13 13 21 22 19 17 25 24  
DEWPT 3 0 4 10 11 12 13 13 11 10 16 17 17 15 20 20  
PWIND DIR N W W N N S S S  
WIND CHAR GN LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 SC SC SC SC  
POP 12HR 5 0 0 0 0 10 10 10  
 

 
SDZ040-292200-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 13 8 34 18 25  
TEMP 1 7 13 10 9 11 13 16 21 31 34 31 28 27 24 23 22 23 19 12  
DEWPT -1 2 3 3 3 4 5 9 15 22 26 27 26 25 24 21 19 17 12 6  
RH 91 79 63 73 76 73 70 73 77 69 72 85 92 92100 92 88 77 74 76  
WIND DIR NW NW NW W SW SW SW W W W NW NW NW NW NW NW N NE NE N  
WIND SPD 17 16 11 5 5 5 6 8 10 13 14 12 10 10 9 8 9 10 12 11  
WIND GUST 31 26 24 25  
CLOUDS SC SC FW SC SC FW SC B1 B2 SC SC B1 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
OBVIS BS  
WIND CHILL -20-11 -1 1 -1 1 3 5 10 21 24 21 19 17 14 14 12 12 6 -2  
MIN CHILL -21 -10 -2 -1 6 21 17 13 11 -3  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 1 17 9 22 11 26 12 28  
TEMP 6 5 13 15 14 13 20 18 14 13 21 21 19 17 25 23  
DEWPT 0 0 6 11 11 10 13 13 12 11 16 17 17 15 20 19  
PWIND DIR N W W N E S S S  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
SDZ050-292200-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 24 16 41 24 40  
TEMP 5 15 23 21 19 20 22 23 26 38 41 36 32 29 27 26 29 39 38 28  
DEWPT -2 2 2 4 4 5 7 11 14 20 23 24 25 25 24 22 21 24 25 22  
RH 72 55 39 47 51 51 52 59 60 48 48 61 75 85 88 85 72 54 59 78  
WIND DIR NW NW W SW W W W W W NW NW NW NW W W W W NW N N  
WIND SPD 14 13 8 4 6 10 10 11 13 18 18 13 12 10 10 9 10 13 16 11  
WIND GUST 27 28 28  
CLOUDS CL FW FW SC FW SC SC SC B1 B1 FW FW SC B1 B1 SC SC SC 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 -14 0 14 14 10 9 11 11 15 29 32 27 23 20 18 16 20 31 29 18  
MIN CHILL -15 6 6 7 10 27 19 16 16 18  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 14 33 17 34 21 40 21 43  
TEMP 19 17 26 27 20 19 29 29 24 23 36 35 29 26 37 36  
DEWPT 16 14 18 19 18 17 20 20 21 20 24 23 23 22 25 24  
PWIND DIR NE SE NE NE S SW SW W  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS B1 B2 B1 SC B2 B2 B2 B1 B1 SC SC SC B1 SC SC B1  
POP 12HR 0 0 0 0 0 10 5 5  
 

 
SDZ057-292200-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 23 14 41 21 35  
TEMP 6 14 23 20 17 17 19 20 24 36 41 35 30 27 25 24 26 34 33 24  
DEWPT 1 2 2 4 6 7 9 11 15 20 24 26 26 25 24 23 22 23 23 19  
RH 79 58 39 49 61 64 64 67 68 52 50 69 85 92 96 96 85 64 66 81  
WIND DIR NW NW W S SW W W W W W NW W NW W W W SW N N NE  
WIND SPD 12 12 6 4 5 6 6 9 10 16 16 11 10 8 6 5 6 12 13 11  
CLOUDS FW FW FW FW FW SC SC SC B2 B1 FW FW SC B1 B1 SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -11 1 14 14 10 9 10 10 14 27 33 27 21 19 17 17 18 25 23 13  
MIN CHILL -13 6 5 7 9 26 18 15 16 12  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 29 14 31 17 37 19 39  
TEMP 16 15 23 25 20 17 27 27 22 20 32 32 26 23 33 33  
DEWPT 12 11 16 19 17 16 18 20 20 18 22 22 22 22 24 24  
PWIND DIR NE SE E NE SE SE SE W  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B1 SC B1 B2 B2 B1 B1 SC SC SC B1 SC SC SC  
POP 12HR 0 0 0 0 0 10 5 10  
 

 
SDZ038-292200-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 18 12 39 19 27  
TEMP 4 12 17 15 13 14 16 18 21 34 39 33 28 27 24 23 23 26 25 18  
DEWPT -1 0 2 4 5 6 7 11 15 22 26 27 26 25 24 22 20 20 17 11  
RH 79 58 51 61 70 70 67 73 77 61 59 78 92 92100 96 88 78 71 73  
WIND DIR NW NW W S S S SW SW W W NW NW NW NW NW NW N NE N N  
WIND SPD 13 12 6 4 4 5 5 5 6 10 12 10 8 8 6 5 8 10 12 11  
CLOUDS SC FW FW SC FW SC SC B1 B1 SC FW SC B1 B2 B2 B2 B1 B1 B2 B2  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -14 -3 8 8 5 5 8 10 13 26 31 25 20 19 17 16 14 16 13 5  
MIN CHILL -16 1 3 4 10 25 18 15 14 4  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 7 22 11 26 14 31 16 32  
TEMP 12 10 18 20 18 16 23 23 19 17 26 26 22 20 28 27  
DEWPT 5 4 7 13 14 13 13 15 15 15 17 20 19 18 21 20  
PWIND DIR NE SE NE N E SE SE E  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
SDZ059-292200-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 20 12 39 21 32  
TEMP 5 12 19 16 14 13 16 18 22 36 39 33 29 27 25 24 26 31 30 22  
DEWPT 0 2 3 4 6 6 7 11 14 21 26 27 26 25 25 23 23 23 22 18  
RH 79 63 49 58 70 73 67 73 71 54 59 78 88 92100 96 88 72 72 84  
WIND DIR NW NW NW SW S SW SW W W W NW NW NW NW W NW N N N N  
WIND SPD 16 14 8 3 4 5 5 6 8 12 13 10 9 8 6 5 6 10 12 11  
WIND GUST 27  
CLOUDS SC FW CL FW FW FW SC B1 B1 SC FW SC B1 B1 B1 B1 SC SC B1 B2  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL -14 -4 9 10 6 4 7 10 13 28 31 25 20 19 17 17 18 22 20 10  
MIN CHILL -15 1 3 4 10 25 18 16 17 9  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 9 24 13 29 16 33 18 36  
TEMP 15 13 20 22 18 17 25 24 20 18 29 27 23 20 31 30  
DEWPT 9 7 11 16 14 14 16 18 18 16 20 21 20 20 23 23  
PWIND DIR NE SE NE N E SE SE SE  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B1 SC SC B2 B2 B1 B1 SC SC SC B1 SC SC SC  
POP 12HR 0 0 0 0 0 10 10 10  
 

 
SDZ062-292200-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 15 10 35 22 30  
TEMP 4 10 15 13 11 11 13 16 21 32 35 33 30 28 27 25 26 28 26 19  
DEWPT 1 3 5 4 5 5 5 8 14 21 25 26 26 26 25 24 23 22 20 14  
RH 87 73 64 67 76 76 70 70 74 63 66 75 85 92 92 96 88 78 78 80  
WIND DIR NW NW NW W SW SW SW W W W W NW NW NW NW NW NW NE NE NE  
WIND SPD 18 16 11 4 2 3 4 5 5 11 12 10 10 9 6 5 5 9 10 10  
WIND GUST 29 27  
CLOUDS B1 SC FW FW SC SC SC SC B2 B1 FW SC B1 B2 B1 B2 B2 B1 B2 B2  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL -15 -7 1 5 7 7 8 12 24 26 25 21 20 19 18 19 19 16 8  
MIN CHILL -17 -6 2 2 7 24 19 16 17 5  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 6 20 12 26 15 29 16 32  
TEMP 12 9 17 19 17 16 24 23 19 17 26 25 22 19 29 27  
DEWPT 6 4 8 14 13 13 15 17 15 14 18 20 19 17 22 23  
PWIND DIR NE S SE NE E SE S SE  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B1 SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 0 0 10 10 10  
 

 
SDZ070-292200-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 20 11 39 23 35  
TEMP 7 13 19 16 13 13 16 18 22 36 39 33 30 28 26 25 29 34 33 26  
DEWPT 2 4 5 7 6 7 7 10 14 20 25 26 25 25 25 25 26 27 26 23  
RH 79 67 54 67 73 76 67 70 71 52 57 75 81 88 96100 88 75 75 88  
WIND DIR NW NW NW W S S SW W W W W W NW NW NW NW W N NE NE  
WIND SPD 18 19 11 3 2 3 4 5 6 10 11 10 9 8 8 5 5 9 10 10  
WIND GUST 32  
CLOUDS B1 FW FW FW FW FW SC SC B1 B1 FW FW FW B1 B1 B2 B1 SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
OBVIS BS BS  
WIND CHILL -13 -5 7 10 9 6 8 10 14 28 32 25 21 19 17 18 22 27 25 16  
MIN CHILL -14 0 4 5 9 25 18 16 18 16  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 11 27 15 31 18 35 19 40  
TEMP 18 15 23 24 20 19 28 27 22 20 31 30 26 23 36 34  
DEWPT 13 10 13 17 17 16 19 20 19 18 22 22 22 20 26 26  
PWIND DIR NE SE SE NE E SE S SW  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B2 SC B1 B2 B2 B1 SC SC SC SC B1 SC SC SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
SDZ069-292200-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
853 AM CST MON DEC 29 2025  
 
DATE MON 12/29/25 TUE 12/30/25 WED 12/31/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 21 12 39 24 35  
TEMP 7 13 20 18 14 13 17 19 22 35 39 34 30 28 26 26 27 34 33 26  
DEWPT 2 3 5 6 6 7 7 10 14 20 26 26 25 25 25 24 24 25 26 23  
RH 79 63 51 59 70 76 64 67 71 54 59 72 81 88 96 92 88 69 75 88  
WIND DIR NW NW NW W S S W W W W W NW NW NW W W W N NE NE  
WIND SPD 18 18 10 3 3 4 5 6 8 11 12 10 10 9 8 5 5 9 10 10  
WIND GUST 29  
CLOUDS SC FW FW FW FW FW SC SC B2 B1 FW FW SC B1 B1 B2 B1 SC SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL -13 -4 9 13 10 6 8 11 14 27 32 26 21 19 17 18 20 26 25 16  
MIN CHILL -15 0 5 5 10 25 18 16 18 15  
 
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 26 15 30 18 35 19 38  
TEMP 18 15 22 24 20 18 27 26 21 20 30 30 25 22 34 32  
DEWPT 13 10 14 17 16 15 19 20 18 17 22 22 22 20 25 26  
PWIND DIR NE SE E NE E SE SE SW  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B2 B2 SC B1 B2 B2 B1 SC SC SC SC B1 SC SC SC  
POP 12HR 0 0 0 0 0 10 5 10  
 

 
 
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