486  
FOUS53 KFSD 222158  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
358 PM CST THU JAN 22 2026  
 
IAZ012-231000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -16 -3 -7 5 -6  
TEMP 5 -3 -8-12-15-14-10 -5 -5 -5 -4 -5 -4 -4 2 5 3 0 -2 -4 -5  
DEWPT -7-11-18-22-23-23-21-19-18-15-13-11-10 -9 -7 -6 -5 -5 -6 -7 -7  
RH 57 68 60 60 66 63 57 49 52 61 64 74 75 78 65 59 68 79 82 86 91  
WIND DIR N N N N N N N N N NE E E SE SE S S SE SE SE E E  
WIND SPD 20 16 14 12 11 9 9 5 4 3 3 3 4 4 5 4 3 3 3 3 4  
CLOUDS SC SC SC SC SC SC B1 B2 B2 OV B2 OV OV B2 B2 B2 B1 B1 B1 SC SC  
POP 12HR 0 10 40 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S C C S S  
WIND CHILL -16-23-29-33-35-33-27-17-15-10 -9-12-14-14 -9 -4 -4 -7 -9-11-15  
MIN CHILL -18 -31 -36 -36 -24 -14 -16 -15 -8 -10 -16  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 8 -10 20 3 20 2 16 -3 12  
TEMP 5 5 -6 -7 12 17 11 4 16 16 9 3 13 12 4 -2 9 8  
DEWPT -3 -2 -7 -9 2 9 8 4 8 10 6 2 6 6 0 -4 0 2  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC SC SC FW SC SC FW FW SC SC B1 B1 SC B1 B1 B1 B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
IAZ031-231000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -12 0 -4 7 -5  
TEMP 13 5 -1 -6-10-10 -6 -1 -1 -2 -2 -2 -2 -2 4 7 5 2 1 -2 -4  
DEWPT -3-10-15-21-23-25-24-23-21-17-12 -9 -8 -8 -7 -6 -5 -5 -6 -6 -7  
RH 48 49 50 47 51 46 40 33 37 47 61 71 75 75 59 54 62 72 72 82 86  
WIND DIR N N N N N N N N N NE NE E E SE S SE SE SE SE SE NE  
WIND SPD 16 13 14 13 12 11 8 6 5 4 3 3 4 4 5 4 3 2 3 3 4  
WIND GUST 26 24  
CLOUDS FW SC B1 B1 B1 B2 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC  
POP 12HR 0 30 60 20 10  
QPF 12HR 0 0 0.03 0.01 0  
SNOW 12HR 00-00 00-00 T  
SNOW C C L L S S  
WIND CHILL -4-13-21-27-31-30-21-14-13-12-10-10-12-12 -7 -2 -1 -1 -3 -9-14  
MIN CHILL -6 -22 -33 -32 -19 -16 -13 -13 -7 -8 -16  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 12 -9 25 4 25 4 20 -1 15  
TEMP 8 8 -4 -6 15 21 13 5 19 20 11 6 16 16 7 0 12 11  
DEWPT -4 -2 -6 -8 2 10 10 5 9 10 8 4 7 8 3 -2 2 2  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC SC SC FW FW FW FW FW SC SC B1 B1 B1 B1 SC B1 B1 SC  
POP 12HR 5 0 0 0 0 5 10 5 10  
 
 
IAZ014-231000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -17 -4 -9 3 -9  
TEMP 3 -4-10-14-16-15 -9 -5 -6 -7 -7 -7 -7 -6 0 3 1 -3 -4 -6 -8  
DEWPT -7-13-18-22-25-24-20-18-18-16-16-14-13-12 -9 -8 -7 -8 -8-10-11  
RH 62 64 67 66 62 62 57 52 55 64 64 71 74 74 65 59 68 78 82 82 86  
WIND DIR NW N N N NW NW N N N NE E E SE SE S SE E E SE E NE  
WIND SPD 19 14 13 13 10 10 10 6 5 3 3 3 4 4 5 4 4 4 3 3 4  
CLOUDS SC SC SC SC SC SC SC B1 B2 OV B2 B2 OV B2 B2 B1 B2 B1 B1 SC B1  
POP 12HR 5 5 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL -18-25-31-37-36-35-27-19-19-17-14-16-17-17-12 -7-10-12-13-16-20  
MIN CHILL -19 -33 -38 -39 -24 -18 -19 -18 -10 -15 -21  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 6 -12 17 1 19 1 15 -5 9  
TEMP 4 2 -8 -9 10 15 9 2 15 14 7 2 12 10 2 -4 6 6  
DEWPT -4 -4-10 -12 1 7 6 2 8 8 4 0 4 4 -2 -6 -1 1  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS SC B1 SC FW FW SC SC FW SC SC B1 B1 SC B1 SC SC B1 B1  
POP 12HR 5 0 0 0 0 5 10 5 5  
 
 
IAZ022-231000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -15 -3 -7 3 -6  
TEMP 8 0 -6-11-14-13 -9 -4 -5 -5 -4 -5 -6 -5 0 3 2 0 -2 -3 -5  
DEWPT -3 -8-14-19-22-22-21-19-18-15-13-12-11-10 -8 -7 -6 -6 -7 -7 -8  
RH 60 68 67 66 66 63 54 47 52 61 64 71 78 78 68 62 68 75 79 82 86  
WIND DIR N N N N N N N N N NE E E E SE SE SE E E E E NE  
WIND SPD 19 17 17 14 12 11 10 8 5 5 5 5 5 5 5 5 5 5 5 5 5  
CLOUDS FW B1 B1 SC SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 SC  
POP 12HR 0 5 30 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C S S  
WIND CHILL -12-21-29-33-36-34-27-19-17-17-17-17-19-17-12 -8 -9-11-13-15-17  
MIN CHILL -12 -30 -36 -38 -25 -20 -21 -21 -12 -14 -19  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -9 19 4 21 4 17 -2 12  
TEMP 5 5 -4 -6 11 16 12 5 17 17 10 5 13 13 5 -1 9 9  
DEWPT -4 -3 -6 -8 1 8 10 5 8 10 8 3 5 6 2 -3 0 2  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR GN LT GN GN GN LT GN GN GN  
AVG CLOUDS SC B1 SC FW FW SC FW FW SC SC B1 B1 SC SC SC B1 B1 B1  
POP 12HR 5 0 0 0 0 5 10 5 5  
 
 
MNZ072-231000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -19 -7 -11 3 -9  
TEMP -7-12-15-17-18-16-12 -8 -9-11-10 -9 -8 -7 0 3 1 -4 -6 -7 -8  
DEWPT -15-20-23-25-25-24-22-20-18-18-18-16-14-13-10 -7 -6 -8-10-10-10  
RH 67 66 66 66 69 66 60 54 63 70 67 70 74 74 62 62 72 82 82 86 91  
WIND DIR N NW NW NW NW NW NW NW NW NW S SE SE S S S SE SE S S NW  
WIND SPD 20 16 14 12 9 9 9 6 3 2 2 2 4 4 5 5 3 3 3 4 4  
CLOUDS B1 B1 SC SC FW FW FW SC B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC  
POP 12HR 10 0 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
OBVIS BS  
WIND CHILL -32-35-39-39-38-35-30-23-18 -19-18-12 -8 -8-12-16-18-19  
MIN CHILL -33 -39 -40 -40 -27 -12 -19 -21 -12 -17 -21  
EXTREME COLD W W W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 3 -12 17 2 16 0 11 -7 7  
TEMP 0 -1-10 -7 10 14 9 3 13 11 5 1 8 7 0 -6 4 5  
DEWPT -7 -7-13 -12 0 7 6 1 4 5 1 -2 0 0 -5 -7 -3 -1  
PWIND DIR N W SW W NW NW NW NW NW  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
MNZ081-231000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -20 -7 -11 2 -9  
TEMP -3-11-15-18-20-18-11 -8 -9-10 -9 -9 -8 -7 -1 2 0 -4 -5 -7 -8  
DEWPT -10-19-23-26-26-25-22-19-19-18-18-16-14-13-11 -8 -7 -9-10-11-11  
RH 71 66 66 65 73 69 57 57 60 67 63 70 74 74 61 62 71 78 78 82 86  
WIND DIR NW N NW NW NW NW NW NW N N N SE SE S S S SE SE SE SE NE  
WIND SPD 18 16 16 13 10 9 10 8 3 2 2 2 2 3 5 4 3 3 3 3 3  
CLOUDS B1 SC SC SC SC FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 10 0 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES  
WIND CHILL -26-34-39-42-41-37-30-24-18 -15-13 -8 -7-10-12-13-17  
MIN CHILL -26 -41 -43 -41 -29 -11 -10 -18 -12 -15 -19  
EXTREME COLD W W W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 4 -12 16 2 17 1 11 -7 7  
TEMP 2 0-10 -9 9 14 9 3 13 12 6 2 9 8 0 -6 4 5  
DEWPT -7 -6-12 -13 -1 5 5 1 5 6 2 -1 1 1 -5 -8 -4 -1  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS SC B1 SC FW FW SC SC SC SC SC B1 B1 SC SC SC SC B1 SC  
POP 12HR 5 0 0 0 0 10 10 5 5  
 
 
MNZ089-231000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -19 -6 -9 3 -9  
TEMP -1 -9-14-17-19-17-11 -7 -8 -9 -9 -8 -7 -7 -1 2 0 -4 -4 -7 -8  
DEWPT -11-17-21-24-26-25-22-19-18-18-16-15-13-12 -9 -7 -6 -8 -9-10-10  
RH 61 67 70 69 69 66 57 55 60 63 70 70 74 78 68 65 75 82 78 86 91  
WIND DIR NW N N N NW NW NW N N NE E SE SE S S S SE SE SE SE NE  
WIND SPD 20 16 14 12 10 9 9 6 4 3 2 3 4 4 5 4 4 4 4 4 5  
CLOUDS B1 SC SC SC SC FW SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1  
POP 12HR 5 5 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL -24-32-37-39-40-36-29-21-19-17 -17-18-18-13 -8-10-15-15-18-21  
MIN CHILL -25 -39 -41 -41 -26 -20 -19 -20 -12 -16 -21  
EXTREME COLD W W W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 4 -11 16 1 17 1 12 -6 7  
TEMP 2 0 -9 -8 9 14 9 2 14 13 6 2 9 9 1 -5 4 5  
DEWPT -4 -5-12 -12 0 7 5 1 6 7 3 -1 2 2 -3 -7 -3 -1  
PWIND DIR N NW SW W NW NW NW NW NW  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS SC B1 SC FW SC SC SC FW SC SC B1 B1 SC SC SC SC B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
SDZ040-231000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -21 -7 -12 2 -9  
TEMP -6-11-15-18-20-17-13 -8-10-11-10-10 -9 -9 -2 2 -1 -4 -6 -7 -9  
DEWPT -15-20-24-26-26-26-22-18-18-18-16-16-14-13 -8 -6 -7 -9-11-11-12  
RH 64 63 62 65 73 62 63 60 67 70 74 74 78 82 75 68 75 78 78 82 86  
WIND DIR NW N N NW NW NW NW NW N N SE SE S S S S SE SE SE SE NE  
WIND SPD 18 13 12 10 8 6 8 5 3 2 2 2 3 5 6 5 3 3 3 3 4  
WIND GUST 24  
CLOUDS SC SC SC SC SC FW SC B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC SC SC  
POP 12HR 0 5 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL -29-33-37-38-38-34-30-21-19 -18-21-16 -9 -9-13-16-16-19  
MIN CHILL -30 -39 -41 -39 -28 -12 -22 -22 -14 -18 -20  
EXTREME COLD W W W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 3 -15 15 -2 14 -3 11 -9 7  
TEMP 1 -3-13 -11 8 12 7 -1 11 9 3 -2 8 7 -2 -8 4 3  
DEWPT -4 -8-16 -14 0 7 4 -2 5 5 0 -3 2 1 -6 -8 -2 -2  
PWIND DIR N W SW NW NW NW NW NW NW  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS SC SC SC FW SC SC SC SC SC SC B1 B1 SC SC SC B1 B1 SC  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
SDZ050-231000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -13 -3 -7 11 -5  
TEMP 8 1 -5 -8-11-13 -9 -4 -4 -4 -5 -5 -5 -5 6 10 7 2 1 -2 -4  
DEWPT -3 -9-14-18-21-23-20-18-15-11-10-10-11 -9 -3 0 -2 -4 -5 -6 -7  
RH 60 62 64 60 60 59 57 50 58 71 78 78 74 82 66 63 66 75 75 82 86  
WIND DIR N N N N N N NE E E E SE SE SE S S S SE S S W NW  
WIND SPD 14 13 13 11 10 8 5 5 5 5 6 6 8 8 10 8 5 5 5 6 8  
CLOUDS B1 B1 B2 B2 B1 B2 B2 B2 OV OV OV OV B2 B1 SC SC SC SC SC SC B1  
POP 12HR 5 50 50 5 5  
QPF 12HR 0 0.01 0.04 0 0  
SNOW 12HR 00-00 T 1  
SNOW S C C C C  
WIND CHILL -9-17-25-27-30-29-22-16-16-16-18-19-20-20 -9 -2 -3 -9-11-14-20  
MIN CHILL -9 -25 -31 -31 -21 -19 -21 -23 -6 -12 -20  
COLD WEATHER Y Y Y  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 6 -9 31 5 24 6 21 -1 14  
TEMP 3 3 -5 -2 23 25 14 6 19 18 12 7 16 15 8 2 11 12  
DEWPT -3 -4 -9 -7 11 15 9 6 12 12 8 7 11 9 5 1 4 6  
PWIND DIR NW W W NW NW N N N N  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 FW FW FW FW FW SC B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
SDZ057-231000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -13 -2 -7 12 -6  
TEMP 7 -1 -6 -8-11-11 -7 -3 -4 -4 -5 -5 -4 -4 6 11 8 2 1 -2 -5  
DEWPT -8-13-17-21-23-23-23-21-18-12-11-10-10 -9 -5 -2 -1 -3 -4 -5 -7  
RH 49 56 58 52 54 54 44 40 50 67 74 78 75 78 60 55 66 79 79 87 91  
WIND DIR N N N N N N N E SE SE SE SE SE SE S S SE SE SE N N  
WIND SPD 16 13 11 9 8 5 4 4 4 5 6 6 6 6 8 6 5 5 5 5 6  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV B1 SC SC SC SC SC SC B1 B2  
POP 12HR 0 30 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C  
WIND CHILL -11-20-24-24-28-25-18-13-13-16-18-18-18-18 -7 0 -2 -8 -9-12-18  
MIN CHILL -12 -25 -29 -29 -18 -19 -19 -20 -5 -10 -20  
COLD WEATHER Y Y Y  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 6 -9 29 3 22 4 19 -2 13  
TEMP 3 4 -5 -2 20 22 12 5 17 18 11 5 15 14 6 0 10 11  
DEWPT -4 -4 -8 -7 8 14 9 5 9 11 8 5 9 8 3 -1 3 5  
PWIND DIR N SW SW NW NW N NW N N  
WIND CHAR GN LT GN LT LT LT GN GN GN  
AVG CLOUDS B1 SC FW FW FW SC FW SC B1 B1 B1 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
SDZ038-231000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -17 -5 -9 7 -7  
TEMP -2 -9-11-13-15-14 -9 -6 -7 -8 -7 -7 -6 -6 2 7 3 -2 -2 -4 -6  
DEWPT -14-18-21-24-25-25-23-20-18-16-14-12-12-11 -8 -5 -4 -6 -7 -7 -7  
RH 55 63 60 56 59 56 49 49 57 67 71 78 74 78 62 57 72 82 79 86 95  
WIND DIR N N N N NW NW NW N NE SE SE SE SE S S S SE SE SE E N  
WIND SPD 18 14 13 10 6 5 5 5 3 3 4 4 5 5 9 6 5 5 4 4 5  
CLOUDS SC SC SC SC SC FW SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 B1  
POP 12HR 0 10 20 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S  
WIND CHILL -24-31-33-33-31-29-22-19-16-17-18-19-19-19-13 -6 -8-14-13-15-18  
MIN CHILL -26 -34 -35 -32 -22 -19 -21 -21 -10 -15 -19  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 3 -13 22 0 17 -1 14 -6 9  
TEMP 2 -1-10 -7 12 16 8 1 13 12 6 1 10 9 1 -5 6 7  
DEWPT -7 -7-12 -10 3 10 5 1 5 7 3 0 4 3 -3 -5 -1 2  
PWIND DIR N SW SW NW NW NW NW N N  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS B1 SC FW FW SC SC FW SC SC SC B1 B1 B1 B1 SC B1 B1 B1  
POP 12HR 10 0 0 0 5 10 20 5 10  
SNOW S  
 
 
SDZ059-231000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -15 -4 -8 8 -6  
TEMP 2 -4 -9-11-14-13 -9 -5 -6 -6 -6 -6 -5 -5 4 8 4 -1 -2 -4 -5  
DEWPT -9-15-19-22-24-24-22-20-18-15-11-11-11-11 -6 -3 -3 -5 -6 -6 -7  
RH 59 58 60 57 59 56 51 47 55 64 78 78 74 74 62 60 72 83 82 91 91  
WIND DIR N N N N N N N N NE E SE SE SE SE S S SE SE SE SE NE  
WIND SPD 18 16 13 11 9 6 6 5 4 3 4 4 5 6 9 8 5 5 5 5 5  
CLOUDS SC SC SC SC SC SC B1 B2 OV OV OV OV B2 B1 SC SC SC SC SC SC B1  
POP 12HR 0 20 30 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C S S  
WIND CHILL -18-25-30-31-32-29-24-17-17-16-16-17-17-19-11 -4 -7-13-14-15-17  
MIN CHILL -20 -31 -35 -34 -21 -18 -19 -20 -9 -14 -19  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 6 -11 25 1 20 1 17 -4 12  
TEMP 4 2 -8 -6 15 19 10 2 16 15 8 2 13 12 3 -3 9 9  
DEWPT -4 -4 -9 -8 5 12 7 2 8 9 5 2 6 6 0 -3 2 4  
PWIND DIR N SW SW NW NW NW NW N N  
WIND CHAR GN LT GN LT LT LT GN GN GN  
AVG CLOUDS B1 SC SC FW SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 0 0 5 10 20 5 10  
SNOW S  
 
 
SDZ062-231000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -17 -4 -7 6 -7  
TEMP 1 -5-10-13-16-15-10 -6 -6 -6 -6 -6 -6 -6 2 5 3 -2 -4 -5 -7  
DEWPT -8-15-20-24-25-24-23-19-17-15-14-12-11-11 -8 -6 -5 -7 -8 -9-10  
RH 65 61 60 56 62 62 51 52 58 64 67 74 78 78 62 59 68 79 82 82 86  
WIND DIR N N N N NW NW NW N N NE E SE SE SE S S SE SE SE E NE  
WIND SPD 16 14 12 10 8 6 8 5 3 2 2 2 2 3 5 5 3 3 3 3 3  
WIND GUST 26  
CLOUDS SC SC SC SC SC SC B1 B1 B2 OV OV OV B2 B2 B1 B1 B1 SC SC SC SC  
POP 12HR 0 10 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S  
WIND CHILL -19-26-31-33-34-31-25-18-15 -10-15 -9 -5 -5 -9 -9-11-14  
MIN CHILL -20 -33 -36 -37 -25 -17 -16 -19 -9 -15 -19  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 7 -12 21 1 18 1 15 -5 10  
TEMP 4 3 -9 -8 11 16 10 2 15 14 7 2 12 11 2 -4 7 7  
DEWPT -4 -4-11 -12 1 8 6 1 7 8 4 0 4 4 -2 -6 -1 1  
PWIND DIR N NW SW NW NW NW NW NW NW  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC SC SC SC SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 0 0 0 5 10 10 5 10  
 
 
SDZ070-231000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -13 -1 -5 8 -6  
TEMP 10 2 -4 -8-12-10 -6 -2 -2 -3 -3 -3 -3 -2 5 8 6 2 0 -3 -5  
DEWPT -4-11-16-21-23-24-24-22-20-16-11 -9 -8 -8 -6 -5 -4 -5 -5 -6 -7  
RH 52 53 55 52 57 49 40 37 41 52 68 75 78 75 59 54 62 72 79 86 91  
WIND DIR N N N N N N N N N NE E E SE SE S S SE SE SE SE E  
WIND SPD 16 14 14 13 11 9 8 5 5 4 3 4 4 5 6 5 4 4 4 4 4  
CLOUDS SC SC B1 B1 B1 B1 B1 B2 B2 OV B2 OV OV OV B2 B2 B1 B1 SC SC SC  
POP 12HR 0 30 60 20 5  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW C C L L S S  
WIND CHILL -7-17-24-29-31-28-21-14-14-12-11-12-13-14 -7 -2 -3 -8-10-13-16  
MIN CHILL -8 -26 -32 -32 -19 -15 -15 -16 -6 -12 -17  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 11 -9 27 4 24 4 21 -1 15  
TEMP 8 6 -5 -5 17 21 13 5 20 19 11 5 17 15 7 0 12 11  
DEWPT -2 -2 -7 -8 3 12 10 5 9 10 7 4 8 7 2 -2 3 3  
PWIND DIR N W SW NW NW NW NW NW NW  
WIND CHAR GN LT GN LT GN LT GN GN GN  
AVG CLOUDS SC B1 SC FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 0 0 0 5 5 10 5 10  
 
 
SDZ069-231000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
358 PM CST THU JAN 22 2026  
 
DATE 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX -13 -2 -6 8 -5  
TEMP 9 1 -5 -8-12-12 -8 -4 -4 -4 -4 -4 -4 -3 3 8 5 1 -1 -3 -5  
DEWPT -4-11-16-21-24-24-23-21-18-15-11-10 -9 -8 -6 -4 -4 -5 -6 -6 -7  
RH 54 56 58 52 54 54 46 42 50 58 71 75 78 78 65 57 65 75 79 86 91  
WIND DIR N N N N N N N N NE NE E E SE SE S S SE SE SE SE NE  
WIND SPD 17 14 13 13 10 9 8 5 5 4 3 4 4 5 6 5 4 5 4 4 4  
CLOUDS SC B1 B1 B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 B1 B1 SC SC SC B1  
POP 12HR 0 40 50 20 5  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW C C C C S S  
WIND CHILL -10-18-25-29-31-30-23-16-15-14-13-13-15-15 -9 -2 -5-10-12-13-16  
MIN CHILL -12 -27 -32 -32 -23 -17 -16 -17 -8 -13 -17  
EXTREME COLD W W W  
 
DATE 01/25/26 MON 01/26/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 9 -9 27 4 22 4 19 -1 14  
TEMP 5 5 -6 -5 17 22 12 5 18 18 11 5 15 14 6 0 10 11  
DEWPT -3 -3 -8 -8 4 12 9 5 9 10 7 4 8 7 2 -3 2 4  
PWIND DIR N W SW NW NW NW NW NW NW  
WIND CHAR GN LT GN LT LT LT GN GN GN  
AVG CLOUDS B1 SC SC FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 0 0 5 5 20 5 10  
SNOW S  
 
 
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