022  
FOUS53 KFSD 141258  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
657 AM CST FRI FEB 14 2025  
 
IAZ012-142200-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 29 14 18 -4 6  
TEMP 17 23 28 26 24 22 21 17 14 16 16 10 5 2 0 -3 -3 3 6 2  
DEWPT 9 16 21 23 23 22 20 15 12 13 11 7 4 0 -3 -5 -5 -1 0 -2  
RH 70 74 75 88 96100 96 92 92 88 80 87 95 91 87 91 91 83 76 83  
WIND DIR S S S S SE NE N N N N N N N N NW NW NW NW NW NW  
WIND SPD 18 21 19 10 6 5 10 16 19 19 20 18 18 17 17 16 16 17 16 10  
WIND GUST 31 34  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV B2 B2 SC SC SC SC  
POP 12HR 20 70 30 50 5  
QPF 12HR 0 0.16 0.02 0.05 0  
SNOW 12HR 00-00 1 T  
SNOW S S C L L L C S C C C C  
OBVIS BS BS BS BS BS BS BS BS  
WIND CHILL 1 8 15 16 16 15 11 2 -3 -1 -1 -9-15-18-21-24-23-17-12-14  
MIN CHILL -3 -2 10 14 1 -3 -10 -19 -25 -26 -15  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -3 -19 0 -17 2 -16 7  
TEMP -8 -12 -5 -5-13 -18 -5 -2-10 -15 -3 0 -8 -14 2 3  
DEWPT -9 -14 -9-11-17 -19 -9 -8-13 -18 -8 -6-11 -16 -3 -1  
PWIND DIR NW N N N N NW NW SW  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B2 B1 SC SC SC SC FW SC SC  
POP 12HR 10 30 10 10 10 10 5 5  
SNOW C  
 
 
IAZ031-142200-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 32 18 22 -3 9  
TEMP 18 25 32 30 27 24 23 21 18 19 19 14 8 5 1 -2 -1 5 9 5  
DEWPT 10 18 22 25 25 24 22 19 15 14 13 11 6 2 -1 -4 -4 0 1 -1  
RH 70 74 66 81 92100 96 92 88 80 77 88 91 87 91 91 87 79 69 76  
WIND DIR S S S SE SE NE N N N N N N N NW NW NW NW NW NW NW  
WIND SPD 19 19 18 9 5 4 8 13 17 18 21 18 17 17 17 16 14 14 13 5  
WIND GUST 33 33 24 28 29 33 28 27 25 25  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC  
POP 12HR 20 70 50 30 5  
QPF 12HR 0 0.13 0.05 0.01 0  
SNOW 12HR 00-00 1 1  
SNOW S S S C L L C C S S C C S S  
OBVIS BS BS BS BS BS  
WIND CHILL 2 11 20 22 20 18 14 8 3 4 2 -3-10-14-18-22-20-13 -7 -5  
MIN CHILL -1 -1 12 17 7 1 -5 -15 -23 -23 -12  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -9 2 -15 2 -14 4 -14 9  
TEMP -4 -7 0 0 -8 -14 -3 0 -6 -12 0 2 -6 -12 4 6  
DEWPT -6 -8 -6 -7-13 -16 -9 -7-11 -16 -8 -6-10 -14 -3 1  
PWIND DIR NW N N N N NW NW SW  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC SC SC  
POP 12HR 30 50 20 20 10 10 5 5  
SNOW C C S S S S  
 
 
IAZ014-142200-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 28 18 22 -4 8  
TEMP 15 24 28 26 24 22 22 19 18 21 19 13 8 5 1 -3 -2 4 7 3  
DEWPT 9 17 22 23 23 22 21 18 16 17 15 10 6 2 -2 -5 -4 -1 0 -3  
RH 77 74 78 88 96100 96 96 92 84 84 87 91 87 87 91 91 79 72 75  
WIND DIR S S S S SE E NE N N N N N N N NW NW NW NW NW NW  
WIND SPD 16 20 19 11 8 5 6 12 18 18 20 18 18 17 18 17 17 17 16 10  
WIND GUST 28 34 31 28 29 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV B2 B2 SC SC SC SC  
POP 12HR 50 90 40 30 5  
QPF 12HR 0.02 0.30 0.04 0 0  
SNOW 12HR T 3 1  
SNOW C C C L D D C C S C C C C  
OBVIS BS BS BS BS  
WIND CHILL -1 9 15 15 15 15 14 6 2 6 3 -4-11-15-20-25-23-15-11-13  
MIN CHILL -4 -3 12 14 6 2 -4 -16 -25 -26 -15  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -2 -19 1 -16 5 -16 9  
TEMP -8 -13 -5 -6-13 -18 -4 -2-10 -14 -1 0 -9 -14 3 4  
DEWPT -10 -16-10-12-17 -21 -9 -9-13 -17 -7 -6-12 -17 -2 -2  
PWIND DIR NW N N N N NW NW W  
WIND CHAR LT GN GN GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC  
POP 12HR 5 20 5 5 5 5 5 5  
SNOW S  
 
 
IAZ022-142200-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 29 19 23 -3 7  
TEMP 16 25 28 27 24 23 22 20 20 21 21 15 9 5 1 -3 -1 3 7 3  
DEWPT 10 19 22 23 23 22 21 19 18 19 17 12 8 4 0 -3 -3 1 1 -1  
RH 77 78 78 85 96 96 96 96 92 92 84 88 96 95 95100 91 91 76 83  
WIND DIR S S S S SE SE NE N N N N N N NW NW NW NW NW NW NW  
WIND SPD 18 21 20 13 8 5 6 11 17 18 20 18 18 18 18 17 17 18 16 11  
WIND GUST 31 35 32 27 28 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 SC SC SC SC  
POP 12HR 50 60 60 30 5  
QPF 12HR 0.03 0.10 0.07 0 0  
SNOW 12HR T 1 1  
SNOW C C S C L L L C S S S S C C  
OBVIS BS BS BS  
WIND CHILL 0 10 15 16 15 16 14 8 5 6 5 -3-10-15-20-24-22-17-11-13  
MIN CHILL -3 -2 13 14 7 4 -3 -15 -25 -25 -16  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -12 -1 -19 1 -16 3 -16 7  
TEMP -8 -10 -3 -4-12 -18 -4 -2 -9 -14 -1 -1 -8 -14 2 3  
DEWPT -8 -11 -8-10-15 -18 -8 -7-12 -16 -7 -6-10 -15 -2 -1  
PWIND DIR NW N N N N NW NW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC FW SC  
POP 12HR 10 30 10 10 5 10 5 5  
SNOW C S  
 
 
MNZ072-142200-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 26 10 13 -5 5  
TEMP 16 22 26 22 20 17 15 11 9 11 10 7 3 1 -2 -5 -3 2 5 1  
DEWPT 9 12 18 19 18 16 13 9 6 7 6 4 0 -2 -5 -8 -7 -4 -3 -5  
RH 73 65 71 88 92 96 92 91 87 83 83 87 87 87 87 86 82 75 69 75  
WIND DIR SE S S E NE N N N N N N N NW NW NW NW NW NW NW NW  
WIND SPD 12 17 12 5 5 8 12 14 18 18 20 18 18 17 17 16 16 17 16 10  
WIND GUST 28 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B1 SC B1 SC B1  
POP 12HR 40 40 40 40 5  
QPF 12HR 0.01 0.04 0.02 0.06 0  
SNOW 12HR T 1 T  
SNOW S S C C C C S C C S S C C C C  
OBVIS BS BS BS BS BS BS  
WIND CHILL 2 8 15 15 12 7 1 -5-10 -7 -9-12-17-20-23-26-24-18-14-15  
MIN CHILL -1 -1 10 7 -6 -10 -13 -21 -27 -27 -17  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -6 -20 -2 -16 2 -15 9  
TEMP -9 -17 -8 -9-15 -19 -6 -4-11 -14 -2 -1-10 -13 3 4  
DEWPT -13 -20-16-15-19 -22-13-11-15 -18-10 -9-15 -17 -4 -2  
PWIND DIR NW NW NW NW NW NW NW W  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC  
POP 12HR 0 5 0 5 0 5 0 5  
 
 
MNZ081-142200-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 27 15 18 -5 4  
TEMP 14 20 26 23 22 20 19 16 15 17 16 11 6 3 -1 -5 -4 1 4 0  
DEWPT 7 13 20 21 21 20 18 14 13 13 12 7 4 0 -3 -7 -7 -4 -3 -6  
RH 73 74 78 92 96100 96 92 92 84 84 83 91 87 91 91 86 79 72 75  
WIND DIR S S S S SE NE N N N N N N N NW NW NW NW NW NW NW  
WIND SPD 16 18 17 9 5 4 6 13 18 18 20 18 18 18 18 18 18 18 17 10  
WIND GUST 27 31 27 31  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 B1 B1 SC SC  
POP 12HR 50 70 30 40 10  
QPF 12HR 0.01 0.13 0.02 0.03 0  
SNOW 12HR T 2 T  
SNOW S C C C L L L C C S S C C C C  
OBVIS BS BS BS  
WIND CHILL -2 5 13 13 14 13 10 2 -2 0 -1 -8-13-17-23-28-26-20-15-16  
MIN CHILL -5 -4 8 12 0 -2 -8 -17 -28 -28 -18  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -6 -21 -3 -16 2 -16 7  
TEMP -8 -16 -8 -9-16 -20 -7 -5-11 -14 -2 -2-10 -14 2 3  
DEWPT -12 -19-15-16-20 -22-13-11-16 -18-10 -9-15 -17 -5 -4  
PWIND DIR NW NW NW N NW NW NW W  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 0 10 0 5 5 5 0 5  
 
 
MNZ089-142200-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 27 13 16 -6 5  
TEMP 16 21 27 23 22 21 18 14 13 14 14 7 3 1 -2 -5 -4 1 5 0  
DEWPT 8 15 20 22 22 20 18 12 10 11 10 4 1 -2 -5 -8 -7 -4 -2 -5  
RH 70 77 74 96100 96100 92 87 88 84 87 91 87 87 86 86 79 72 79  
WIND DIR S S S S SE NE N N N N N N N N N NW NW NW NW NW  
WIND SPD 18 20 18 9 5 6 10 17 19 19 21 18 18 18 18 17 16 17 14 10  
WIND GUST 28 32  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2 SC SC SC SC  
POP 12HR 40 70 20 50 5  
QPF 12HR 0.01 0.13 0.01 0.03 0  
SNOW 12HR 00-00 1 T  
SNOW S C C L L L S S C C C C  
OBVIS BS BS BS BS BS  
WIND CHILL -1 5 14 13 15 12 6 -2 -5 -3 -5-12-17-20-24-27-25-19-14-16  
MIN CHILL -2 -2 8 11 -3 -7 -13 -20 -27 -28 -17  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -6 -20 -2 -16 2 -16 7  
TEMP -10 -16 -8 -9-16 -20 -7 -5-11 -14 -2 -2-10 -15 1 2  
DEWPT -12 -18-13-15-19 -21-11-10-15 -19 -9 -9-14 -17 -4 -4  
PWIND DIR NW N N N N NW NW W  
WIND CHAR GN GN GN GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC  
POP 12HR 5 10 5 10 5 10 5 5  
 
 
SDZ040-142200-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 5 10 -8 4  
TEMP 14 20 24 20 18 16 13 8 6 8 9 4 1 -1 -4 -7 -5 2 4 1  
DEWPT 9 12 17 18 17 14 10 5 2 4 3 0 -3 -5 -7-10 -9 -5 -4 -6  
RH 80 71 74 92 96 92 87 87 83 83 76 83 83 83 86 86 82 72 68 72  
WIND DIR S S S E NE N N N N N N N N N NW NW NW NW NW NW  
WIND SPD 17 19 12 5 8 10 13 16 18 18 19 17 16 14 13 12 13 14 14 10  
WIND GUST 28 31 26 28 28  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 B1 SC B1 SC B1  
POP 12HR 20 30 20 30 5  
QPF 12HR 0.01 0.01 0 0.05 0  
SNOW 12HR 00-00 T 00-00  
SNOW S C S S C C S S  
OBVIS BS BS  
WIND CHILL -3 4 12 12 8 3 -2-10-13-11-11-15-19-21-24-27-25-17-14-15  
MIN CHILL -7 -6 6 2 -10 -15 -17 -21 -27 -27 -17  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -20 -5 -22 -1 -18 3 -17 8  
TEMP -11 -19 -8 -8-16 -21 -5 -4-12 -16 -1 0-10 -15 3 3  
DEWPT -16 -22-15-15-21 -23-13-11-17 -20-10 -9-15 -18 -5 -4  
PWIND DIR NW N N N N NW NW SW  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC FW SC SC  
POP 12HR 5 10 5 10 5 10 0 5  
 
 
SDZ050-142200-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 36 5 9 -4 10  
TEMP 19 28 36 30 24 16 11 7 5 7 8 8 4 1 -1 -4 -3 4 8 9  
DEWPT 14 19 22 21 19 13 7 3 1 1 2 1 -1 -3 -6 -7 -7 -2 0 0  
RH 80 68 56 69 81 88 83 83 83 76 76 72 79 83 79 86 82 75 69 66  
WIND DIR S S S NE N N N N N N NW N NW NW NW NW NW NW NW NW  
WIND SPD 17 14 9 6 11 13 16 17 19 18 20 14 13 12 11 11 12 12 11 5  
WIND GUST 29 26 28 31 25 25 23 21 23  
CLOUDS OV B2 B2 OV OV OV B2 B2 OV B2 OV OV OV B2 B1 B1 SC B1 B1 B1  
POP 12HR 5 20 20 10 0  
QPF 12HR 0 0.01 0.02 0 0  
SNOW 12HR 00-00 T T  
SNOW S S S S S S  
WIND CHILL 4 16 29 23 13 2 -6-12-15-12-12 -9-14-16-19-21-21-14 -6 -1  
MIN CHILL 1 3 21 1 -12 -15 -12 -17 -23 -24 -12  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -9 -2 -13 -1 -12 5 -11 12  
TEMP -1 -8 -5 -3 -8 -12 -6 -1 -7 -11 0 3 -6 -9 7 10  
DEWPT -5 -9-10-10-14 -16-10 -8-13 -15 -6 -4-11 -13 -1 4  
PWIND DIR N NE E E E E S S  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 40 40 30 30 10 5 5 5  
SNOW C C C C C S  
 
 
SDZ057-142200-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 35 5 10 -4 11  
TEMP 20 28 34 29 20 13 10 7 5 8 9 8 4 2 -1 -3 -2 6 11 8  
DEWPT 14 17 20 20 16 10 5 1 -1 0 1 1 -1 -3 -5 -7 -6 -3 -2 -2  
RH 77 63 56 69 84 87 80 76 76 69 69 72 79 79 83 82 82 66 55 63  
WIND DIR SE S SE NE N N N N N N N N N NW NW NW NW NW NW NW  
WIND SPD 16 14 10 10 13 13 14 16 17 18 19 16 13 12 12 11 12 14 13 8  
WIND GUST 27 27  
CLOUDS OV B2 B2 OV OV OV B2 B2 B2 OV OV OV OV B2 B1 SC SC B1 B1 B1  
POP 12HR 5 10 30 10 0  
QPF 12HR 0 0.01 0.02 0 0  
SNOW 12HR 00-00 T T  
SNOW S C C  
WIND CHILL 6 16 26 20 7 -2 -7-11-14-11-10-10-13-16-19-21-20-12 -5 -4  
MIN CHILL 3 4 19 -3 -11 -15 -11 -16 -22 -23 -9  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -10 -1 -13 2 -11 6 -11 12  
TEMP -2 -9 -4 -2 -8 -12 -4 1 -6 -10 1 4 -5 -9 7 10  
DEWPT -6 -14-15-13-15 -17-13 -9-13 -15 -8 -4-10 -13 -2 2  
PWIND DIR N NE NE E E E SE SE  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 20 20 20 10 5 5 5  
SNOW C S S S S  
 
 
SDZ038-142200-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 27 3 8 -7 8  
TEMP 17 23 27 23 18 13 9 6 3 6 7 5 0 -1 -3 -6 -3 4 8 4  
DEWPT 11 14 16 18 15 9 5 0 -2 -2 -1 -1 -3 -4 -6 -8 -8 -4 -3 -5  
RH 77 68 63 81 88 84 83 76 79 69 69 76 87 87 86 91 78 68 60 65  
WIND DIR SE S SE NE N N N N N N N N N N NW NW NW NW NW NW  
WIND SPD 17 17 11 8 11 13 16 17 18 19 20 16 14 13 12 10 12 13 13 9  
WIND GUST 29 27 27  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV B2 B1 B1 SC B1 B1 B1  
POP 12HR 10 20 30 20 0  
QPF 12HR 0.01 0.01 0.01 0.04 0  
SNOW 12HR 00-00 T T  
SNOW S C C S S  
OBVIS BS BS  
WIND CHILL 1 9 17 15 5 -2 -8-14-17-14-13-14-18-20-22-24-22-14 -9-10  
MIN CHILL -2 0 11 -3 -15 -18 -14 -20 -24 -24 -11  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -3 -17 1 -14 5 -14 10  
TEMP -8 -16 -6 -5-11 -16 -4 -1-10 -13 0 2 -9 -12 3 5  
DEWPT -13 -20-18-16-19 -21-16-12-15 -18-12 -9-14 -16 -6 -2  
PWIND DIR N N N N N N SW SE  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B1 B1 SC B1 SC SC FW SC SC  
POP 12HR 5 10 10 10 5 5 0 5  
 
 
SDZ059-142200-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 30 6 11 -6 9  
TEMP 18 24 29 25 20 16 12 8 6 9 9 6 3 1 -2 -5 -2 4 9 5  
DEWPT 12 15 19 20 19 15 9 4 1 2 1 2 -1 -3 -5 -7 -6 -2 0 -2  
RH 77 68 66 81 96 96 87 83 79 72 69 83 83 83 87 91 82 75 66 72  
WIND DIR SE S S E N N N N N N N N N NW NW NW NW NW NW NW  
WIND SPD 19 19 13 8 9 12 17 17 19 20 21 18 17 16 13 12 13 14 13 8  
WIND GUST 31 27 29 31 32  
CLOUDS OV OV B2 OV OV OV B2 B2 B2 B2 B2 OV OV B2 B2 B1 SC B1 B1 B1  
POP 12HR 5 30 20 30 0  
QPF 12HR 0 0.02 0.01 0.03 0  
SNOW 12HR 00-00 T T  
SNOW S S S S C C  
OBVIS BS BS BS BS BS BS  
WIND CHILL 2 10 18 16 9 3 -5-10-14-10-11-13-17-19-21-24-21-14 -7 -8  
MIN CHILL -1 0 11 2 -10 -14 -13 -20 -24 -24 -12  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -2 -16 1 -14 4 -14 9  
TEMP -7 -13 -5 -3-10 -15 -4 -1 -9 -13 -1 1 -9 -12 3 5  
DEWPT -10 -16-13-13-17 -18-12 -9-13 -17 -9 -7-13 -16 -4 -1  
PWIND DIR N N NE N N N SW SE  
WIND CHAR LT GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 10 10 5 5 5 5  
SNOW S S S  
 
 
SDZ062-142200-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 28 10 15 -6 6  
TEMP 16 22 27 25 22 20 18 13 11 13 13 8 4 1 -2 -5 -3 3 5 2  
DEWPT 10 15 19 21 21 18 16 10 7 8 8 5 1 -2 -4 -7 -7 -2 -1 -4  
RH 77 74 71 84 96 92 92 87 83 80 80 87 87 87 91 91 82 79 76 75  
WIND DIR S S S SE E N N N N N N N N N NW NW NW NW NW NW  
WIND SPD 16 19 14 5 5 9 12 16 18 17 18 16 14 13 13 12 12 13 13 8  
WIND GUST 29 33 26 29 28 29  
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 B1 SC SC SC SC  
POP 12HR 20 50 10 40 5  
QPF 12HR 0.01 0.03 0 0.03 0  
SNOW 12HR 00-00 T 00-00  
SNOW S C C S C C S S  
OBVIS BS  
WIND CHILL 1 7 15 17 15 10 5 -2 -7 -4 -4 -9-15-17-21-24-23-15-12-12  
MIN CHILL -3 -3 8 7 -4 -9 -12 -19 -26 -26 -15  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -15 -3 -19 0 -16 3 -16 7  
TEMP -9 -14 -5 -5-13 -18 -5 -2-10 -15 -2 0 -9 -14 2 4  
DEWPT -12 -16-12-12-18 -20-11 -9-14 -19 -9 -8-13 -17 -4 -2  
PWIND DIR NW N N N N NW NW S  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC  
POP 12HR 10 20 5 10 5 10 5 5  
SNOW S  
 
 
SDZ070-142200-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 32 14 18 -4 8  
TEMP 19 26 32 29 25 24 21 17 15 16 16 11 6 3 0 -3 -2 4 8 4  
DEWPT 11 16 21 23 24 23 20 14 11 11 10 8 4 1 -3 -5 -4 -1 1 -1  
RH 70 65 63 78 96 96 96 88 84 80 77 87 91 91 87 91 91 79 72 79  
WIND DIR SE S S SE E N N N N N N NW NW NW NW NW NW NW NW NW  
WIND SPD 18 21 17 8 5 5 12 16 19 20 21 18 18 17 17 16 16 17 14 6  
WIND GUST 29 32 27 31 32  
CLOUDS OV OV OV OV OV OV B2 OV B2 B2 B2 OV OV OV B2 B1 SC B1 SC B1  
POP 12HR 10 70 20 40 0  
QPF 12HR 0 0.10 0.02 0.02 0  
SNOW 12HR 00-00 1 T  
SNOW S C L C S S C C S S  
OBVIS BS BS BS BS BS BS  
WIND CHILL 4 12 21 21 18 16 9 2 -2 -2 -2 -7-13-17-21-24-23-15 -9 -8  
MIN CHILL 1 1 13 15 1 -4 -7 -17 -25 -25 -13  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -10 1 -16 1 -15 5 -14 9  
TEMP -5 -8 -1 -2 -9 -15 -3 -1 -8 -12 0 2 -6 -12 4 6  
DEWPT -7 -10 -8 -9-14 -18-10 -8-12 -16 -8 -6-10 -14 -3 0  
PWIND DIR NW N NE N N NW W S  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 40 20 20 10 10 5 5  
SNOW C C S S S S  
 
 
SDZ069-142200-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
657 AM CST FRI FEB 14 2025  
 
DATE FRI 02/14/25 SAT 02/15/25 SUN 02/16/25  
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 31 11 15 -4 8  
TEMP 19 24 30 27 23 22 18 14 11 12 13 9 5 2 -1 -3 -2 3 7 5  
DEWPT 12 16 20 22 22 21 16 11 8 8 7 5 2 -1 -3 -6 -5 -2 1 -1  
RH 74 71 66 81 96 96 92 88 87 84 76 83 87 87 91 86 87 79 76 76  
WIND DIR SE S S SE NE N N N N N NW NW NW NW NW NW NW NW NW NW  
WIND SPD 17 19 14 6 5 8 14 17 20 21 21 18 18 18 17 14 14 16 13 5  
WIND GUST 27 27 32  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B1 SC B1 B1 B1  
POP 12HR 10 60 10 40 0  
QPF 12HR 0 0.16 0 0.02 0  
SNOW 12HR 00-00 1 00-00  
SNOW S C C C C C S S  
OBVIS BS BS BS BS BS BS  
WIND CHILL 4 10 19 20 17 12 3 -3 -8 -7 -6-10-15-19-22-23-22-15-10 -6  
MIN CHILL -1 1 12 11 -4 -8 -11 -19 -24 -24 -14  
 
DATE MON 02/17/25 TUE 02/18/25 WED 02/19/25 THU 02/20/25  
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 -10 -1 -15 0 -14 3 -13 9  
TEMP -5 -9 -4 -3 -9 -15 -5 -1 -8 -12 -2 1 -7 -12 3 5  
DEWPT -7 -11-10-10-15 -18-10 -8-13 -17 -9 -6-10 -15 -3 -1  
PWIND DIR N N NE N N NW W S  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 40 20 20 10 10 5 5  
SNOW C C S S S S S  
 
 
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