867  
FOUS53 KFSD 251043  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
443 AM CST THU DEC 25 2025  
 
IAZ012-252200-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 41 34 44 36 50  
TEMP 34 36 39 41 41 41 40 39 37 36 41 44 40 38 38 37 38 40 48 50 44  
DEWPT 34 36 39 41 40 40 40 39 37 36 39 40 39 37 37 37 37 39 43 43 40  
RH 100100100100 96 96100100100100 92 86 96 96 96100 96 96 83 77 86  
WIND DIR E SE SE S S S S SW NW NW NW S SE SE S S S S S S SE  
WIND SPD 8 9 12 11 10 9 6 5 5 5 5 4 4 5 6 6 6 8 10 8 5  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O  
FRZG DRZL  
OBVIS F+ F+ F F F F F PF F F  
WIND CHILL 27 29 32 34 32 31 34 33 31 33  
MIN CHILL 25 27 31 33 32 31 33 30 33  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 22 26 5 19 9 36 17 31  
TEMP 35 26 23 16 11 8 16 17 13 15 32 31 26 19 26 22  
DEWPT 34 24 13 6 2 0 3 4 4 6 18 24 23 16 15 11  
PWIND DIR N NW NW NW W W W NW  
WIND CHAR GN WY BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 B1 SC SC FW FW SC B1 SC SC SC B2 B2 B1  
POP 12HR 10 30 5 0 0 5 5 5  
SNOW C S  
 

 
IAZ031-252200-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 45 36 51 37 55  
TEMP 36 38 42 44 43 42 42 41 39 38 46 51 45 41 40 38 39 41 51 54 48  
DEWPT 35 37 40 42 41 41 40 38 37 36 39 40 39 37 37 37 37 38 41 41 40  
RH 96 96 93 93 93 96 93 89 92 92 76 66 79 85 89 96 92 89 68 61 74  
WIND DIR E SE SE SE SE S S SW NW NW NW S SE SE S S S S S S SE  
WIND SPD 5 6 10 9 5 5 5 5 6 5 5 4 4 5 5 5 5 5 8 6 4  
CLOUDS OV OV OV OV OV OV B2 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O O S  
OBVIS F+ F+ F F F PF PF  
WIND CHILL 31 32 33 33 33  
MIN CHILL 29 30 32 31 33 30 33  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 23 30 8 22 10 42 19 37  
TEMP 38 28 26 19 13 10 19 19 15 17 37 36 29 22 30 27  
DEWPT 35 25 13 6 2 0 1 4 4 6 16 23 23 18 16 12  
PWIND DIR N NW NW NW W W W NW  
WIND CHAR GN BZ BZ GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B2 SC FW FW FW FW SC SC FW SC B1 B1 SC  
POP 12HR 5 30 5 0 0 0 0 5  
SNOW C S  
 

 
IAZ014-252200-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 39 35 43 34 49  
TEMP 33 34 38 39 38 38 38 38 37 37 41 43 39 36 35 35 35 38 47 49 43  
DEWPT 33 34 38 39 38 38 38 38 37 37 39 40 37 35 35 35 35 37 42 43 40  
RH 100100100100100100100100100100 92 89 92 96100100100 96 83 80 89  
WIND DIR E SE SE SE SE S S SW NW NW NW SW S S S S S S S S S  
WIND SPD 5 8 12 11 10 10 8 5 5 5 6 5 5 5 6 8 8 9 11 10 6  
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B2 B2 B1 B2 B2 B1 B1 B1  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O S  
OBVIS F+ F+ F F F F F F F F  
WIND CHILL 28 27 30 32 31 31 33 34 32 32 31 30 28 29 32  
MIN CHILL 27 27 31 29 31 30 34 28 26 28  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 21 27 4 19 8 34 15 29  
TEMP 35 25 24 15 10 6 16 16 11 14 30 31 25 17 26 21  
DEWPT 34 24 15 5 0 -2 2 3 2 4 16 21 21 14 13 9  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY BZ BZ GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 SC SC FW FW SC SC B1 SC B1 B1 B2 B1  
POP 12HR 5 30 5 0 0 5 5 5  
SNOW C C  
 

 
IAZ022-252200-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 42 38 46 36 52  
TEMP 35 36 40 41 40 40 40 40 39 39 43 46 42 38 38 37 38 40 48 51 46  
DEWPT 35 36 40 41 40 40 40 40 39 39 40 41 39 37 37 37 37 39 44 44 42  
RH 100100100100100100100100100100 89 83 89 96 96100 96 96 86 77 86  
WIND DIR E SE SE SE SE SE S SW W NW NW W S SE S S S S S S S  
WIND SPD 8 9 11 11 10 8 6 8 8 8 6 5 4 5 8 9 9 9 10 10 6  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O S  
FRZG DRZL  
OBVIS F+ F+ F F F F F F F F  
WIND CHILL 28 29 32 34 33 33 34 33 31 32 34  
MIN CHILL 27 28 33 33 32 33 32 29 30  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 25 30 7 19 11 36 18 33  
TEMP 38 29 26 17 12 9 17 17 13 15 32 31 27 20 27 23  
DEWPT 37 28 17 7 2 1 4 4 4 6 15 21 23 19 16 11  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY BZ BZ GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 SC FW FW FW FW SC SC FW SC B1 B1 B1  
POP 12HR 5 30 5 0 0 5 5 5  
SNOW C S  
 

 
MNZ072-252200-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 40 32 39 32 51  
TEMP 30 31 36 40 39 39 38 36 35 34 37 39 35 33 34 34 38 41 49 50 43  
DEWPT 29 30 34 36 38 38 38 36 34 32 32 32 32 32 33 34 35 37 39 38 36  
RH 96 96 92 85 96 96100100 96 92 82 76 89 96 96100 89 85 68 63 76  
WIND DIR E SE SE SE S S S W NW NW NW SW SE S S S S S S SW NW  
WIND SPD 6 10 14 14 12 10 8 6 9 6 5 5 5 5 8 9 10 10 10 10 8  
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O S  
FRZG DRZL O O  
RAIN S  
OBVIS F+ F+ PF PF PF PF  
WIND CHILL 23 22 27 32 31 32 33 31 28 28 32 30 28 27 27 31  
MIN CHILL 22 22 29 30 27 25 30 26 26 31  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 17 21 3 17 9 37 16 27  
TEMP 32 21 18 12 7 5 13 13 13 19 33 31 26 17 24 19  
DEWPT 29 18 6 1 0 -2 -1 2 3 8 19 23 23 14 10 7  
PWIND DIR NW NW NW NW W W NW NW  
WIND CHAR GN WY BZ BZ GN GN GN GN  
AVG CLOUDS SC B2 B2 B1 B1 SC FW FW SC B1 B1 B1 B2 B2 B2 B2  
POP 12HR 10 30 10 0 0 5 10 10  
SNOW C S  
 

 
MNZ081-252200-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 39 34 41 33 50  
TEMP 33 33 37 39 38 38 39 38 38 35 39 41 37 35 35 34 36 40 48 49 44  
DEWPT 32 32 35 36 36 38 38 37 37 34 34 34 34 33 34 34 35 36 39 40 38  
RH 96 96 92 89 92100 96 96 96 96 82 76 89 92 96100 96 85 71 71 79  
WIND DIR E SE SE SE S S S SW W NW NW W S S S S S S S S SW  
WIND SPD 4 8 13 13 13 12 9 5 6 6 6 5 4 5 6 9 10 10 12 10 8  
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC B1 B2  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O O S  
OBVIS F+ F+ F PF F F F F F PF  
WIND CHILL 29 26 29 31 30 30 33 34 33 29 34 33 30 29 27 29 33  
MIN CHILL 29 25 28 30 32 29 33 29 26 30  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 19 24 3 16 8 35 15 28  
TEMP 35 23 21 13 7 5 14 13 11 15 31 31 26 17 25 18  
DEWPT 32 22 10 2 -1 -2 -1 1 2 5 16 21 21 14 11 7  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY WY BZ GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 SC FW FW SC B1 B1 B1 B1 B2 B2 B1  
POP 12HR 5 30 10 0 0 5 10 10  
SNOW C S  
 

 
MNZ089-252200-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 39 34 43 34 50  
TEMP 32 33 37 39 38 38 39 38 37 35 40 43 38 36 36 35 36 40 47 49 43  
DEWPT 32 33 36 37 38 38 39 38 37 35 36 36 35 35 36 35 36 37 40 41 38  
RH 100100 96 92100100100100100100 85 76 89 96100100100 89 76 74 82  
WIND DIR E SE SE S S S SW SW NW NW NW SW S S S S S S S S SW  
WIND SPD 8 10 13 13 12 12 10 8 8 5 5 5 5 6 8 10 10 10 11 10 8  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 SC SC B1 B1  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O O  
FRZG DRZL O  
OBVIS F+ F+ F F F F F F F PF  
WIND CHILL 25 25 28 31 30 30 32 32 31 30 34 30 29 27 29 33  
MIN CHILL 23 24 29 30 30 28 32 28 26 30  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 19 24 4 17 8 34 15 28  
TEMP 35 24 21 13 8 6 14 14 11 15 30 31 26 17 23 19  
DEWPT 32 22 9 2 -1 -2 0 2 2 5 16 22 22 14 11 8  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY BZ BZ GN GN GN GN  
AVG CLOUDS B1 B2 B2 B1 SC SC FW FW SC B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 30 5 0 0 5 10 10  
SNOW C S  
 

 
SDZ040-252200-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 40 31 41 33 50  
TEMP 29 31 36 40 39 39 38 37 33 32 38 41 37 35 35 34 36 38 47 49 41  
DEWPT 29 31 35 37 38 38 37 35 32 32 33 34 33 33 34 34 33 35 37 37 35  
RH 100100 96 89 96 96 96 92 96100 82 76 85 92 96100 89 89 68 63 79  
WIND DIR SE SE S S S S SW W NW NW W S S S S S S S SW SW NW  
WIND SPD 10 12 17 17 13 12 6 5 6 5 4 5 5 6 9 9 9 9 10 10 8  
WIND GUST 27 27 24  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B2 SC SC B1 B1 B1 B1 SC SC SC SC FW  
POP 12HR 10 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG DRZL  
OBVIS F+ F+ PF PF PF F PF PF  
WIND CHILL 20 22 26 31 31 31 33 32 27 27 34 32 28 28 27 29 32  
MIN CHILL 19 20 27 30 27 25 32 27 25 29  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 19 2 17 8 35 14 27  
TEMP 30 18 16 10 6 4 14 14 12 16 31 30 26 15 21 19  
DEWPT 26 14 4 0 -3 -4 -1 1 2 7 19 23 21 12 10 8  
PWIND DIR NW NW NW NW W W NW NW  
WIND CHAR GN WY BZ GN GN GN GN GN  
AVG CLOUDS SC B2 B2 B1 SC SC FW FW SC B1 B1 B1 B2 B2 B2 B1  
POP 12HR 10 30 5 0 0 5 10 10  
SNOW C S  
 

 
SDZ050-252200-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 59 36 60 39 56  
TEMP 33 36 48 56 52 51 48 44 39 38 53 60 53 47 45 41 41 41 53 56 48  
DEWPT 32 34 36 36 36 38 38 36 34 34 37 35 33 32 32 31 30 30 32 31 30  
RH 96 92 63 47 54 61 68 73 82 85 54 39 46 56 60 67 65 65 44 38 49  
WIND DIR SE S S S SW W W W W SW SW SW SW SW SW SW SW W W NW NW  
WIND SPD 12 13 18 16 12 13 13 11 9 8 10 11 10 10 11 11 11 11 13 13 11  
WIND GUST 24 26  
CLOUDS OV B2 B2 B2 B2 FW CL FW FW FW FW SC B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F+  
WIND CHILL 24 27 33 32 34 34 34  
MIN CHILL 22 25 32 30 33 32  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 13 19 5 26 15 44 19 37  
TEMP 33 19 17 15 11 8 19 21 18 26 41 38 30 22 30 27  
DEWPT 25 11 2 -1 0 -2 1 4 8 13 23 25 23 16 15 14  
PWIND DIR NW NW NW NW W NW W NW  
WIND CHAR BZ VW BZ GN GN BZ GN GN  
AVG CLOUDS B1 B2 B2 SC FW FW FW FW SC SC SC SC B1 B1 B1 B1  
POP 12HR 20 20 0 0 0 5 5 5  
SNOW S S  
 

 
SDZ057-252200-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 58 31 53 36 54  
TEMP 33 36 47 56 51 47 43 39 35 33 46 53 47 44 42 39 38 39 49 52 45  
DEWPT 33 35 36 36 38 38 38 36 34 33 36 37 36 35 33 32 31 31 34 33 33  
RH 100 96 65 47 61 71 82 89 96100 68 54 65 70 70 76 76 73 56 48 62  
WIND DIR SE SE S S S W W NW W S SE SE SE S S SW SW W W NW NW  
WIND SPD 14 14 17 14 10 10 10 8 5 4 6 9 8 9 10 9 8 8 10 11 11  
CLOUDS OV OV B1 B1 B2 FW FW SC SC SC FW SC B1 B1 B1 B1 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  
OBVIS F+PF+  
WIND CHILL 23 26 33 31 29 32 32 33  
MIN CHILL 20 25 29 27 30 30  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 13 19 5 25 13 43 17 34  
TEMP 31 18 16 15 11 7 18 21 17 23 38 37 29 20 28 26  
DEWPT 23 10 2 0 0 -1 1 5 8 13 23 26 23 17 14 13  
PWIND DIR NW NW NW NW SW W W NW  
WIND CHAR BZ WY BZ GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 SC FW FW FW FW SC B1 SC SC B1 B2 B1 B1  
POP 12HR 20 20 0 0 0 5 5 5  
SNOW S S  
 

 
SDZ038-252200-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 44 30 42 33 50  
TEMP 31 33 38 44 42 39 36 33 32 31 37 42 38 36 35 35 36 37 46 49 41  
DEWPT 29 32 36 38 38 38 36 33 31 30 32 34 34 34 35 33 32 32 35 36 33  
RH 92 96 92 79 86 96100100 96 96 82 73 85 92100 92 85 82 65 61 73  
WIND DIR SE SE S S S S NW NW NW N SE SE SE SE S S S SW W NW NW  
WIND SPD 12 14 18 18 13 10 5 6 5 4 5 5 6 8 9 9 8 8 9 9 10  
WIND GUST 25 29  
CLOUDS OV OV OV B2 OV B1 B2 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 10 20 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
OBVIS F+ F+ PF PF  
WIND CHILL 21 23 28 33 31 27 26 26 33 33 30 28 28 29 31  
MIN CHILL 19 21 31 30 25 25 32 28 27 28 33  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 19 4 21 10 41 16 31  
TEMP 30 18 16 12 9 6 15 17 14 20 36 34 27 17 24 22  
DEWPT 25 12 3 1 0 -2 -1 2 4 10 23 25 23 14 11 9  
PWIND DIR N NW NW NW SW W NW NW  
WIND CHAR BZ WY BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 SC FW FW FW FW SC B1 B1 SC B1 B2 B2 B1  
POP 12HR 20 20 0 0 0 10 10 10  
SNOW S S  
 

 
SDZ059-252200-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 46 31 46 35 53  
TEMP 32 34 40 45 44 42 39 35 33 33 40 46 41 39 38 37 37 39 49 52 44  
DEWPT 32 34 38 40 40 40 37 35 33 32 35 37 36 36 36 34 33 34 36 37 35  
RH 100100 92 82 86 93 92100100 96 82 71 82 89 92 89 85 82 61 56 70  
WIND DIR SE SE S S S S W NW NW NW SE SE SE SE S S S S W NW NW  
WIND SPD 12 13 18 17 13 11 6 8 6 5 5 5 6 8 9 9 8 9 10 10 10  
WIND GUST 27  
CLOUDS OV OV OV B2 B2 B1 B1 B1 SC B1 SC SC B1 B2 B1 B1 SC SC SC SC SC  
POP 12HR 5 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE  
FRZG DRZL  
OBVIS F+ F+ PF PF  
WIND CHILL 23 25 31 33 28 27 28 33 32 30 31 33  
MIN CHILL 19 23 33 33 26 25 32 28 29  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 16 21 5 22 11 42 17 33  
TEMP 33 20 19 14 10 7 17 18 14 19 37 34 28 19 26 24  
DEWPT 28 14 5 2 0 -2 1 4 5 10 23 26 24 16 14 11  
PWIND DIR N NW NW NW SW W W NW  
WIND CHAR BZ WY BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 SC SC FW FW FW SC B1 SC FW SC B2 B1 B1  
POP 12HR 10 30 0 0 0 5 5 10  
SNOW C  
 

 
SDZ062-252200-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 41 34 44 35 51  
TEMP 32 35 38 41 41 41 40 38 36 35 41 44 40 38 38 37 37 40 48 50 44  
DEWPT 32 34 37 39 39 40 39 37 35 34 36 37 36 35 36 36 35 37 40 40 38  
RH 100 96 96 92 92 96 96 96 96 96 82 76 85 89 92 96 92 89 74 68 79  
WIND DIR SE SE S S S S SW W NW NW NW S SE SE S S S S S SW NW  
WIND SPD 8 10 13 13 11 10 5 5 5 4 5 5 5 5 5 5 6 6 10 9 5  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 SC B1 B2 B2 B2 B1 SC SC SC SC B1  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O  
FRZG DRZL O  
OBVIS F+ F+ F PF PF F F PF PF PF  
WIND CHILL 25 27 30 33 34 31 30 34 33 31 33  
MIN CHILL 22 25 31 33 30 28 32 29 31  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 18 23 5 19 10 37 17 31  
TEMP 35 23 21 15 11 7 17 17 14 17 33 32 28 19 26 22  
DEWPT 31 19 9 3 0 -2 1 4 3 6 19 23 23 16 13 10  
PWIND DIR N NW NW NW W W NW NW  
WIND CHAR GN BZ BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 B1 SC FW FW FW SC B1 SC SC B1 B2 B2 B1  
POP 12HR 10 30 5 0 0 5 5 5  
SNOW C S  
 

 
SDZ070-252200-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 46 36 51 38 57  
TEMP 36 38 41 45 44 43 42 39 37 38 46 51 45 42 42 39 40 42 53 56 48  
DEWPT 36 38 40 42 42 42 40 38 37 36 38 39 39 38 37 36 37 38 41 41 39  
RH 100100 96 89 93 96 93 96100 92 73 63 79 86 82 89 89 86 64 57 71  
WIND DIR SE SE SE S SE S S W NW NW NW SE SE SE S S S S S SW NW  
WIND SPD 8 10 13 12 9 9 6 8 9 6 5 5 5 6 6 6 6 8 10 8 5  
CLOUDS OV OV OV OV OV OV B1 SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O O  
OBVIS F+ F+ F PF PF PF  
WIND CHILL 30 31 34 34 31 33 34  
MIN CHILL 28 29 29 28 33 33  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 22 28 7 23 11 42 19 37  
TEMP 38 26 25 18 13 9 19 20 15 18 38 35 29 21 31 27  
DEWPT 34 23 11 5 2 0 2 4 5 8 20 25 24 18 17 13  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 B1 FW FW FW FW FW SC SC FW SC B1 B2 B1  
POP 12HR 10 30 0 0 0 5 5 5  
SNOW C S  
 

 
SDZ069-252200-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
443 AM CST THU DEC 25 2025  
 
DATE THU 12/25/25 FRI 12/26/25 SAT 12/27/25  
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 46 35 50 38 56  
TEMP 35 36 41 45 43 42 40 39 36 36 45 50 45 42 42 40 40 40 51 55 47  
DEWPT 35 36 39 42 42 41 39 37 35 35 37 39 38 37 36 35 35 37 39 39 38  
RH 100100 92 89 96 96 96 92 96 96 73 66 76 82 79 82 82 89 63 55 71  
WIND DIR SE SE SE S SE S SW NW NW NW NW SE SE SE S S S S SW W NW  
WIND SPD 9 11 13 13 10 9 6 9 9 5 5 5 5 6 6 6 6 8 10 8 6  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE O O  
OBVIS F+ F+ PF  
WIND CHILL 28 29 33 33 30 32  
MIN CHILL 27 27 29 28 33 33  
DENSE FOG Y Y  
 
DATE SUN 12/28/25 MON 12/29/25 TUE 12/30/25 WED 12/31/25  
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 19 25 7 22 12 42 20 36  
TEMP 37 23 22 17 12 9 18 19 15 19 37 36 29 22 29 26  
DEWPT 32 19 9 3 1 -1 1 4 5 8 20 25 24 17 16 13  
PWIND DIR NW NW NW NW W W W NW  
WIND CHAR GN WY BZ GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 B1 FW FW FW FW SC B1 SC FW SC B1 B2 B1  
POP 12HR 10 30 0 0 0 5 5 5  
SNOW C S  
 

 
 
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