222
FOUS53 KABR 122036
PFMABR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE ABERDEEN SD
236 PM CST FRI DEC 12 2025
SDZ006-131000-
ABERDEEN-BROWN SD
45.45N 98.42W ELEV. 1299 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -1 3 -17 18 10
TEMP 3 1 1 0 0 -1 1 2 2 -6-11-15-17-15 -7 3 12 16 14 12 16 24
DEWPT -8 -8 -6 -6 -5 -4 -2 -4 -5-11-15-18-20-18-11 -3 5 9 12 12 16 20
RH 59 65 72 75 79 87 87 75 72 78 82 86 86 86 82 75 73 73 92100100 84
WIND DIR NW NW NW NW N N N NW NW NW NW W SW S S S S S S S SW W
WIND SPD 23 14 6 5 5 5 6 10 10 6 4 2 3 5 11 18 19 17 13 10 8 6
WIND GUST 29 32 28 24
CLOUDS OV B2 B2 OV OV OV B2 SC FW FW FW SC SC SC SC FW SC SC SC B1 B1 B1
POP 12HR 50 30 0 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR T T 00-00
SNOW C C
OBVIS BS BS
WIND CHILL -20-18-12-11-12-13-12-14-14-20-23 -24-29-26-17 -6 0 -1 -1 6 16
MIN CHILL -21 -15 -14 -15 -21 -27 -31 -30 -14 -2 1
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 31 18 41 24 39 13 23 8 30
TEMP 30 25 23 28 38 37 28 30 36 36 29 16 20 17 10 17 26 26
DEWPT 29 23 23 26 33 33 27 28 33 31 24 14 13 11 9 13 22 23
PWIND DIR W S SW SW S W NW E S
WIND CHAR LT GN GN GN GN BZ GN GN GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC SC SC B2 B1 B1
POP 12HR 0 0 0 5 20 20 5 5 5
RAIN S S
SDZ020-131000-
WATERTOWN-CODINGTON SD
44.91N 97.15W ELEV. 1745 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -3 0 -16 18 7
TEMP 2 1 0 0 -1 -2 -1 0 -1 -5 -9-12-14-13 -8 2 10 15 14 11 18 22
DEWPT -7 -8 -6 -7 -7 -6 -4 -5 -5 -9-12-15-17-17-12 -4 1 5 10 11 18 19
RH 65 65 75 71 75 82 87 79 83 82 86 86 86 82 82 75 66 64 84100100 88
WIND DIR NW NW NW NW NW N N NW NW NW NW NW N S S S S S S SW SW W
WIND SPD 19 14 10 8 6 5 9 12 13 10 8 5 2 3 9 16 20 21 21 18 13 10
WIND GUST 33 26 26 34 35 34
CLOUDS B2 B2 B2 B2 OV OV OV SC FW FW FW FW SC SC SC FW SC FW SC SC B1 SC
POP 12HR 50 40 0 0 0
QPF 12HR 0.01 0.02 0 0 0
SNOW 12HR T T 00-00
SNOW C S
OBVIS BS BS BS BS
WIND CHILL -19-19-16-14-14-14-16-18-20-22-25-26 -22-25-17-10 -3 -4 -6 4 11
MIN CHILL -20 -18 -15 -20 -24 -28 -25 -26 -17 -8 -4
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 31 18 40 25 38 14 23 9 31
TEMP 30 25 23 30 37 38 29 30 36 37 31 17 20 17 11 18 27 29
DEWPT 28 23 23 27 33 33 28 28 34 33 27 16 14 11 11 13 22 24
PWIND DIR NW SW SW SW S W NW E S
WIND CHAR LT GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC FW SC B1 B2 B1
POP 12HR 0 0 0 0 10 20 5 10 5
RAIN S
SDZ035-131000-
PIERRE-HUGHES SD
44.38N 100.29W ELEV. 1856 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 4 8 -4 30 19
TEMP 10 9 8 7 6 5 5 7 8 3 -2 -4 -2 3 6 20 29 26 22 20 22 27
DEWPT 3 3 2 3 4 4 3 3 3 1 -3 -5 -3 -1 4 14 23 24 22 20 21 24
RH 73 76 76 83 91 95 91 83 79 91 95 95 95 83 91 77 78 92100100 96 88
WIND DIR NW N NE E E NE NE N N N NW SE SE SE SE SE SE SE S W W W
WIND SPD 13 10 5 5 6 9 9 10 10 5 4 3 8 13 16 18 16 10 8 6 8 9
WIND GUST 26 28 26
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 100 60 0 0 0
QPF 12HR 0.14 0.03 0 0 0
SNOW 12HR 2 1 00-00
SNOW C S S L D L S
WIND CHILL -6 -5 -3 -3 -6 -9 -9 -8 -6 -8-10-13-16-15-13 5 17 16 14 11 13 18
MIN CHILL -10 -7 -10 -12 -10 -16 -18 -17 9 10 10
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 40 25 45 29 49 21 34 19 44
TEMP 36 31 28 30 41 40 32 35 45 42 31 23 31 28 21 26 39 38
DEWPT 33 30 26 27 35 34 30 32 36 32 23 19 22 21 18 21 29 31
PWIND DIR W S W SW SW NW NW SE S
WIND CHAR LT LT GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC B1 B1 B1 B1 B1 FW FW SC B1 B2 B1 B1
POP 12HR 0 0 0 5 10 10 0 0 0
SDZ009-131000-
MOBRIDGE-WALWORTH SD
45.55N 100.41W ELEV. 1676 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 0 5 -8 23 15
TEMP 7 5 3 2 2 1 1 3 4 -1 -6 -8 -5 0 3 12 19 20 18 17 25 29
DEWPT -4 -5 -4 -3 -2 -2 -2 -2 -3 -5 -8 -9 -7 -4 0 8 14 16 16 17 23 26
RH 60 62 72 79 83 87 87 79 72 83 91 95 91 83 87 84 80 84 92100 92 88
WIND DIR NW NW NW N NE NE N NW NW NW NW S SE SE S S S S S SW W NW
WIND SPD 19 14 6 5 6 9 10 11 10 5 3 4 8 13 17 18 14 10 9 8 10 10
WIND GUST 31 29 26
CLOUDS OV OV OV OV OV OV B2 SC FW FW SC SC SC SC SC FW SC SC SC SC SC SC
POP 12HR 80 40 0 0 0
QPF 12HR 0.06 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW S C D C S
WIND CHILL -13-13 -9 -9-11-14-15-13-11-13-14-19-19-18-17 -6 5 9 8 6 15 20
MIN CHILL -15 -14 -16 -16 -15 -19 -20 -19 -4 4 7
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 36 25 45 28 43 16 26 14 36
TEMP 34 30 29 32 41 39 31 33 38 38 28 18 23 22 16 21 30 31
DEWPT 31 28 26 28 35 33 29 30 34 31 21 14 15 16 15 17 24 26
PWIND DIR W S W SW SW NW NW SE S
WIND CHAR LT GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC B1 B1 B2 B1 SC FW SC SC SC B1 B1 SC
POP 12HR 0 0 0 5 20 10 0 5 5
RAIN S S S
SDZ008-131000-
SISSETON-ROBERTS SD
45.67N 96.99W ELEV. 1024 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -5 -1 -15 20 8
TEMP 2 -1 -2 -2 -2 -4 -3 -2 -2 -6 -9-12-14-13 -8 3 12 17 15 12 20 26
DEWPT -7 -9-10-10 -9 -9 -8 -8 -8-11-14-17-20-19-13 -4 2 5 10 12 18 22
RH 65 68 68 68 71 78 78 75 75 78 78 78 73 73 78 72 63 58 80100 92 85
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW W S S S S S S SW W W
WIND SPD 16 12 10 9 8 8 10 13 13 10 9 5 3 3 6 13 17 16 14 13 12 11
WIND GUST 34 27 27 26 27 24
CLOUDS B2 B2 B2 B2 OV OV B2 FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS BS
WIND CHILL -18-20-19-18-17-19-20-21-21-25-26-26-23-22-23-15 -5 2 -1 -3 7 15
MIN CHILL -21 -22 -20 -22 -26 -29 -26 -25 -12 -4 -1
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 31 16 44 27 40 14 23 6 30
TEMP 30 22 23 34 41 40 30 31 37 37 32 17 21 14 8 14 24 26
DEWPT 26 20 21 28 33 33 28 28 32 31 25 14 10 7 5 9 17 20
PWIND DIR NW SW W W S W NW E S
WIND CHAR GN GN BZ GN GN BZ GN GN GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 SC SC SC FW SC B1 B2 B1
POP 12HR 0 0 0 5 20 30 5 10 10
RAIN S C
MNZ039-131000-
WHEATON-TRAVERSE MN
45.71N 96.50W ELEV. 1024 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -6 -3 -18 15 5
TEMP 0 -2 -2 -4 -4 -5 -5 -4 -4 -8-11-15-17-16-12 -2 8 12 9 8 16 22
DEWPT -6 -9-10-10 -9 -9 -9 -8 -8-11-15-18-21-21-15 -7 0 2 6 8 14 19
RH 75 71 68 75 78 82 82 82 82 86 82 86 81 77 86 79 69 63 87100 92 88
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S S S S S W
WIND SPD 17 13 10 8 6 8 10 13 12 10 8 5 2 2 6 13 17 18 13 9 8 8
CLOUDS B2 B2 B2 B2 B2 OV B2 FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL -20-22-19-19-18-20-21-24-23-26-28-29 -27-21-10 -6 -7 -5 5 12
MIN CHILL -22 -22 -20 -24 -26 -30 -29 -27 -17 -8 -3
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 28 12 42 24 38 12 22 3 27
TEMP 28 19 18 30 39 38 28 28 35 36 31 15 20 12 5 11 21 24
DEWPT 26 17 18 27 34 34 27 27 33 31 27 14 11 7 3 7 17 19
PWIND DIR NW SE SW W S W NW NE SE
WIND CHAR LT LT GN GN GN BZ GN GN GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC SC SC B1 B2 B1
POP 12HR 0 0 0 5 20 20 5 10 10
RAIN S S
MNZ046-131000-
ORTONVILLE-BIG STONE MN
45.31N 96.42W ELEV. 1099 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -4 0 -16 16 6
TEMP 2 0 -2 -2 -1 -3 -2 -1 -1 -5 -8-10-14-14-10 0 10 13 11 10 17 24
DEWPT -7 -8 -8 -8 -7 -7 -6 -6 -7 -9-12-15-18-19-14 -5 0 2 7 10 16 20
RH 65 68 75 75 75 82 82 79 75 82 82 78 81 77 82 79 63 61 83100 96 84
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S S S S SW W
WIND SPD 16 11 8 5 5 5 6 11 11 8 5 3 2 1 3 10 13 13 11 9 6 5
WIND GUST 28 23 18 17 21 19 24 26 23 19
CLOUDS B2 B2 B2 OV OV OV B2 SC FW FW FW FW FW FW SC SC 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
WIND CHILL -17-17-16-12-12-13-15-18-18-20-20-20 -19-16 -6 -2 -3 -2 8 17
MIN CHILL -17 -19 -15 -18 -21 -24 -23 -22 -13 -5 0
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 30 15 42 25 39 15 23 6 30
TEMP 30 22 20 30 40 40 29 30 37 37 33 17 21 16 8 14 24 27
DEWPT 27 20 20 27 33 34 28 28 33 33 28 16 12 9 7 9 18 21
PWIND DIR NW S SW W S W NW NE SE
WIND CHAR LT LT GN LT GN GN GN LT GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC SC SC B1 B2 B1
POP 12HR 0 0 0 5 10 20 5 10 5
RAIN S
SDZ003-131000-
MCINTOSH-CORSON SD
45.92N 101.35W ELEV. 2316 FT
136 PM MST FRI DEC 12 2025
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 -1 3 -10 31 18
TEMP 2 2 1 1 0 -1 -1 1 2 -4 -8-10 -7 -1 2 10 21 26 21 23 29 30
DEWPT -6 -7 -5 -4 -3 -4 -4 -3 -3 -7-11-11 -9 -4 1 9 16 17 19 23 26 27
RH 68 65 75 79 87 87 87 83 79 86 86 95 91 87 95 96 81 68 92100 88 88
WIND DIR NW N N NE NE N N NW NW NW S S S S S S S S SW W W W
WIND SPD 19 11 5 4 6 9 10 12 10 5 3 5 12 18 20 20 18 13 13 13 14 13
WIND GUST 31
CLOUDS B2 OV B2 OV OV B2 B2 SC SC FW SC SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 90 30 0 0 0
QPF 12HR 0.11 0.01 0 0 0
SNOW 12HR 2 T 00-00
SNOW S D D C
OBVIS BS BS
WIND CHILL -19-15-10-10-12-16-17-17-14-16-18-23-27-23-19 -9 6 14 8 10 18 19
MIN CHILL -20 -15 -17 -20 -17 -25 -28 -23 -4 8 12
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 36 28 44 28 42 16 25 15 35
TEMP 34 31 31 35 42 38 30 31 37 36 25 17 23 22 16 19 29 31
DEWPT 32 28 27 30 35 33 29 29 33 28 18 13 16 16 14 15 23 25
PWIND DIR W SW W SW W NW NW SE SW
WIND CHAR GN GN BZ GN BZ WY GN GN GN
AVG CLOUDS SC FW B1 B1 SC SC B1 B2 B1 B1 SC FW SC SC SC B1 SC SC
POP 12HR 0 0 0 10 20 20 5 5 5
RAIN S S S
SNOW S
SDZ015-131000-
WHITE HORSE-DEWEY SD
45.27N 100.89W ELEV. 1716 FT
136 PM MST FRI DEC 12 2025
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 1 6 -9 27 16
TEMP 7 5 4 3 2 1 2 3 5 -1 -8 -9 -5 1 4 16 25 21 19 19 28 31
DEWPT -2 -3 -1 0 1 0 -1 -1 0 -4 -8 -9 -7 -2 3 11 18 18 18 19 26 27
RH 66 69 79 87 95 95 87 83 79 87100100 91 87 95 80 74 88 96100 92 85
WIND DIR NW N N NE NE NE N NW NW NW W S SE SE SE S S S SW W W W
WIND SPD 13 8 4 3 5 6 8 10 10 4 2 2 6 11 14 16 13 8 6 9 10 10
WIND GUST 26
CLOUDS OV B2 OV OV OV OV B2 SC FW FW SC SC SC SC SC FW FW SC FW SC SC SC
POP 12HR 90 30 0 0 0
QPF 12HR 0.07 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW C S L D C S
WIND CHILL -10 -8 -5 -9-12-13-12-10-12 -18-17-14 1 13 11 10 8 19 22
MIN CHILL -12 -8 -12 -14 -14 -17 -20 -17 4 8 12
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 39 26 46 29 44 17 29 16 38
TEMP 36 31 30 34 42 40 31 32 40 39 27 18 27 25 18 22 32 33
DEWPT 32 29 28 29 36 34 30 30 35 31 21 16 19 19 17 18 26 28
PWIND DIR W SW W SW W NW NW SE S
WIND CHAR LT LT GN GN BZ BZ GN GN GN
AVG CLOUDS FW FW SC B1 B1 SC B1 B1 B1 B1 SC FW FW SC SC B1 SC B1
POP 12HR 0 0 0 5 10 10 0 0 0
SDZ033-131000-
MISSION RIDGE-STANLEY SD
44.69N 100.79W ELEV. 1985 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 4 8 -4 29 18
TEMP 9 7 8 8 6 5 5 6 7 2 -2 -4 0 3 6 19 28 24 20 20 26 31
DEWPT 3 2 2 3 4 4 3 3 3 1 -3 -4 -2 1 5 15 24 22 19 20 23 26
RH 76 79 76 79 91 95 91 87 83 95 95100 91 91 96 84 85 92 96100 88 81
WIND DIR NW N N NE E NE N N NW NW N SE SE SE SE SE SE SE SW W W W
WIND SPD 13 9 5 5 9 10 10 11 10 5 4 5 10 14 17 17 12 8 8 10 11 11
CLOUDS OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC SC
POP 12HR 90 50 0 0 0
QPF 12HR 0.13 0.02 0 0 0
SNOW 12HR 2 T 00-00
SNOW C S C L D C S
WIND CHILL -8 -6 -2 -3 -8-11-11-10 -8 -9-12-15-16-16-13 4 17 15 11 9 15 21
MIN CHILL -9 -7 -12 -12 -10 -16 -17 -16 10 8 9
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 39 26 46 29 46 20 32 19 40
TEMP 36 32 30 32 41 40 33 35 42 40 30 22 29 28 21 25 36 36
DEWPT 33 30 26 28 36 34 31 32 36 31 23 19 22 21 18 20 29 30
PWIND DIR W SW W SW SW W NW SE SW
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS FW FW SC B1 B1 SC SC B1 B1 B1 SC FW FW SC B1 B1 B1 B1
POP 12HR 0 0 5 5 10 10 0 5 5
SDZ045-131000-
MURDO-JONES SD
43.89N 100.71W ELEV. 2313 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 4 10 -3 37 25
TEMP 10 8 8 8 7 5 5 7 8 1 -2 -2 -1 4 10 27 36 32 29 27 27 29
DEWPT 9 7 5 5 6 4 4 5 5 1 -3 -3 -2 1 8 22 30 28 26 25 24 23
RH 96 96 87 87 96 95 95 91 87100 95 95 95 87 91 81 79 85 88 92 88 78
WIND DIR N N NE E E NE NE N N NW E SE SE SE SE S S S SW W W W
WIND SPD 12 9 8 9 11 13 11 12 10 5 5 6 11 16 18 18 14 13 13 13 12 12
CLOUDS OV B2 B2 OV OV OV OV B1 B1 SC SC SC SC SC FW CL FW FW FW FW FW SC
POP 12HR 80 60 0 0 0
QPF 12HR 0.11 0.03 0 0 0
SNOW 12HR 1 T 00-00
SNOW C S S L D L C
OBVIS BS
WIND CHILL -5 -5 -4 -6 -9-12-11 -9 -6-10-13-14-18-15 -8 14 27 22 18 16 17 19
MIN CHILL -8 -8 -12 -13 -10 -17 -19 -15 18 16 16
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 43 29 50 31 55 23 39 24 50
TEMP 39 34 33 35 45 42 34 38 51 45 32 24 34 31 25 31 45 43
DEWPT 32 30 26 27 35 34 31 31 36 32 22 17 22 22 19 22 32 32
PWIND DIR W SW W SW W NW W SE SW
WIND CHAR GN GN GN GN BZ BZ GN GN BZ
AVG CLOUDS FW FW SC B1 SC SC SC B1 B1 SC SC FW FW SC B1 B1 B1 B1
POP 12HR 0 0 0 0 10 10 5 0 0
SDZ048-131000-
PRESHO-LYMAN SD
43.91N 100.06W ELEV. 1775 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 5 10 -4 32 24
TEMP 11 9 7 8 7 5 5 7 9 3 -2 -4 -3 0 6 23 31 29 26 25 26 29
DEWPT 7 5 4 5 6 4 4 4 5 2 -3 -4 -4 -2 5 17 25 25 25 24 24 24
RH 83 83 87 87 96 95 95 87 83 95 95100 95 91 96 77 78 85 96 96 92 81
WIND DIR NW N NE E E E NE N N NW NW S SE SE SE S S S S W W W
WIND SPD 18 11 6 5 9 10 10 13 12 6 4 4 8 13 18 21 18 13 11 10 10 11
WIND GUST 32 29
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 SC SC SC SC FW CL FW FW FW FW SC SC
POP 12HR 90 60 0 0 0
QPF 12HR 0.11 0.04 0 0 0
SNOW 12HR 2 1 00-00
SNOW C S S L D L C
OBVIS BS BS
WIND CHILL -7 -6 -5 -3 -7-10-10 -9 -7 -9-13-14-17-18-13 8 19 18 15 15 16 19
MIN CHILL -8 -8 -10 -11 -9 -16 -20 -19 13 14 14
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 41 26 48 29 55 22 38 21 49
TEMP 39 32 29 32 45 41 32 37 50 45 32 23 34 30 23 28 44 41
DEWPT 34 30 26 27 36 34 31 32 37 33 24 18 22 21 18 21 31 32
PWIND DIR W SW W SW SW NW NW SE SW
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS FW FW SC B1 B1 SC SC B1 B1 SC B1 SC FW SC B1 B2 B1 B1
POP 12HR 0 0 0 0 5 10 0 0 0
SDZ051-131000-
FORT THOMPSON-BUFFALO SD
44.05N 99.41W ELEV. 1440 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 5 9 -5 29 20
TEMP 9 10 9 9 7 6 5 7 8 4 -1 -4 -3 -2 3 14 25 27 24 21 24 25
DEWPT 5 4 3 4 5 5 4 4 4 1 -2 -5 -6 -5 2 12 20 22 23 21 22 22
RH 83 76 76 80 91 96 95 87 83 87 95 95 86 87 95 92 81 81 96100 92 88
WIND DIR NW N N NE E NE NE N NW NW NW NE SE SE SE SE S S S SW W W
WIND SPD 9 6 5 4 5 8 6 10 10 5 3 2 4 9 13 18 18 13 10 6 8 9
WIND GUST 20 28
CLOUDS OV B2 OV OV OV OV OV B1 SC FW SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 100 70 0 0 0
QPF 12HR 0.12 0.04 0 0 0
SNOW 12HR 2 1 00-00
SNOW C S S C D L C
WIND CHILL -4 -1 -1 0 -4 -7 -7 -8 -6 -7-10 -14-18-15 -3 11 16 14 12 15 16
MIN CHILL -6 -4 -8 -10 -9 -16 -19 -19 0 10 11
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 38 24 45 28 49 21 33 20 43
TEMP 36 30 26 30 40 40 30 35 44 43 33 23 30 28 22 28 39 38
DEWPT 32 29 25 27 35 34 30 32 36 34 26 19 21 20 18 22 29 32
PWIND DIR W S W SW SW NW NW SE S
WIND CHAR LT LT LT LT GN BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC B1 B1 B1 B1 B1 SC FW SC B1 B2 B1 B1
POP 12HR 0 0 0 0 10 10 5 0 0
SDZ036-131000-
HIGHMORE-HYDE SD
45.52N 99.44W ELEV. 1886 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 1 5 -10 27 20
TEMP 7 6 5 4 3 2 1 3 4 -3 -7-10 -8 -3 1 10 21 25 23 22 25 26
DEWPT 2 1 -1 0 1 1 0 0 0 -5 -8-10-10 -7 -2 7 16 19 21 22 22 22
RH 79 79 76 83 91 95 95 87 83 91 95100 91 82 87 87 81 78 92100 88 85
WIND DIR NW NW NW N NE NE NE N NW NW W SW S SE S S S S S SW W W
WIND SPD 13 10 8 5 8 10 10 12 12 9 5 5 6 13 20 24 23 18 14 12 13 13
WIND GUST 34 34 28
CLOUDS OV OV OV OV OV OV OV B1 SC FW SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 90 70 0 0 0
QPF 12HR 0.10 0.03 0 0 0
SNOW 12HR 2 1 00-00
SNOW C S C D L C
OBVIS BS BS BS
WIND CHILL -10 -9 -8 -7-11-14-15-14-13-19-20-23-23-22-21-10 5 11 10 10 13 15
MIN CHILL -12 -11 -14 -15 -19 -23 -24 -23 -5 9 10
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 35 25 42 29 44 19 29 16 39
TEMP 33 28 29 32 39 38 31 35 40 39 31 21 26 25 18 25 35 34
DEWPT 31 27 26 27 33 33 30 31 33 31 25 17 19 18 16 19 27 29
PWIND DIR W S W SW SW W NW SE S
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC SC B1 B1 B1 SC SC FW SC B1 B2 B1 B1
POP 12HR 0 0 5 5 10 20 5 5 5
RAIN S
SDZ037-131000-
MILLER-HAND SD
45.52N 98.99W ELEV. 1578 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -1 3 -13 18 10
TEMP 2 0 0 0 0 -1 0 1 1 -4 -8-12-12-10 -5 2 12 16 13 13 21 28
DEWPT -4 -5 -6 -5 -4 -4 -2 -4 -5 -8-11-15-16-15 -9 -1 7 11 13 13 21 24
RH 75 79 75 79 83 87 91 79 75 82 86 86 82 78 82 87 80 80100100100 85
WIND DIR NW NW NW NW N N N NW NW NW NW W SW S S S S S S SW W NW
WIND SPD 19 13 10 8 6 6 9 12 13 10 6 4 3 6 12 17 17 13 10 10 11 13
WIND GUST 29 27
CLOUDS OV B2 B2 B2 OV OV OV SC CL FW FW FW SC B1 SC SC SC SC SC SC B1 B1
POP 12HR 60 30 0 0 0
QPF 12HR 0.02 0.01 0 0 0
SNOW 12HR T T 00-00
SNOW C C
OBVIS BS
WIND CHILL -20-18-15-14-13-14-15-17-17-21-23-24-23-25-24-18 -5 2 0 0 9 17
MIN CHILL -20 -17 -14 -17 -21 -27 -25 -26 -15 -2 2
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 33 21 42 25 40 14 23 8 31
TEMP 31 26 24 30 40 38 29 30 36 36 28 16 21 18 10 16 26 26
DEWPT 30 25 24 27 36 34 29 29 33 31 23 14 15 14 10 13 21 23
PWIND DIR NW SW W SW SW NW NW E S
WIND CHAR GN GN BZ GN GN BZ GN GN GN
AVG CLOUDS SC FW B1 B1 B1 SC SC B1 B2 B1 SC SC SC SC SC B2 B1 B1
POP 12HR 0 0 0 5 20 20 5 5 5
RAIN S S
SDZ034-131000-
ONIDA-SULLY SD
44.70N 100.07W ELEV. 1873 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 2 6 -10 25 17
TEMP 7 5 6 5 3 3 3 5 5 -2 -6-10 -7 -2 3 13 23 24 20 18 22 26
DEWPT 1 0 0 1 2 1 1 1 1 -3 -6-10 -8 -4 1 11 19 20 20 18 20 23
RH 76 79 76 83 95 91 91 83 83 95100100 95 91 91 91 84 84100100 92 88
WIND DIR NW N N NE NE NE N N NW NW NW SE SE SE SE SE S S S W W W
WIND SPD 14 10 6 5 8 9 10 11 11 6 5 4 8 13 18 20 18 13 10 9 10 10
WIND GUST 31
CLOUDS OV OV OV OV OV OV B2 B1 SC FW FW SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 90 60 0 0 0
QPF 12HR 0.11 0.02 0 0 0
SNOW 12HR 2 1 00-00
SNOW C S S L D L S
OBVIS BS
WIND CHILL -11 -9 -6 -6-10-12-12-11-11-16-19-22-23-21-17 -5 9 12 9 7 11 16
MIN CHILL -13 -9 -13 -14 -17 -23 -24 -21 -1 7 8
WINTER WEATH Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 37 23 43 28 44 17 30 16 40
TEMP 34 29 28 29 39 38 30 33 40 39 29 20 27 25 18 23 34 34
DEWPT 32 28 26 27 34 34 30 31 35 31 23 17 20 18 16 19 28 29
PWIND DIR W S W SW SW NW NW E S
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC B1 B1 B1 B1 B1 FW FW SC B1 B2 B1 B1
POP 12HR 0 0 5 5 20 20 5 5 5
RAIN S S
SDZ016-131000-
GETTYSBURG-POTTER SD
45.01N 99.95W ELEV. 2064 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -1 4 -11 23 16
TEMP 3 1 2 1 1 0 1 3 3 -4 -7-10 -9 -4 1 10 19 22 19 17 22 27
DEWPT -1 -2 -3 -2 0 -1 -1 -1 -1 -6 -8-11-11 -7 -1 8 16 18 19 17 21 24
RH 83 87 79 87 95 95 91 83 83 91 95 95 91 86 91 91 88 84100100 96 88
WIND DIR NW N N N NE NE N NW NW NW NW S SE SE SE S S S S W W W
WIND SPD 20 14 8 5 6 9 10 12 12 8 5 5 8 13 18 20 18 13 11 10 11 11
WIND GUST 28 32 28
CLOUDS OV B2 OV OV OV OV B2 B1 SC FW SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 90 50 0 0 0
QPF 12HR 0.08 0.03 0 0 0
SNOW 12HR 2 1 00-00
SNOW C L D C S
OBVIS BS
WIND CHILL -18-18-12-10-12-15-15-15-14-19-20-23-25-24-20 -9 4 9 7 5 11 17
MIN CHILL -19 -15 -16 -16 -19 -25 -26 -24 -6 5 6
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 36 23 42 27 43 16 28 14 36
TEMP 34 28 28 30 38 37 30 32 38 37 28 18 25 22 15 20 31 31
DEWPT 31 28 26 27 34 33 30 30 34 31 23 16 17 16 14 16 25 28
PWIND DIR W S W SW SW NW NW E S
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC B1 B1 B2 B1 B1 SC SC SC B1 B2 B1 SC
POP 12HR 0 0 5 5 20 20 5 5 5
RAIN S S
SDZ017-131000-
FAULKTON-FAULK SD
45.03N 99.13W ELEV. 1581 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 1 4 -10 21 14
TEMP 5 4 3 3 2 1 1 3 3 -3 -7-10 -9 -8 -3 6 15 19 17 16 24 29
DEWPT -2 -2 -3 -3 -1 -1 0 0 -2 -6 -9-11-11-11 -6 4 11 15 17 16 23 26
RH 72 75 75 75 87 91 95 87 79 86 91 95 91 86 86 91 84 84100100 96 88
WIND DIR NW NW NW NW N NE N NW NW NW NW W SW S S S S S S SW W W
WIND SPD 20 13 8 5 5 6 9 12 12 9 6 4 4 8 13 18 18 13 10 9 11 13
WIND GUST 29 28
CLOUDS OV B2 B2 OV OV OV OV B1 CL FW FW SC SC SC SC SC FW FW SC SC B1 SC
POP 12HR 80 50 0 0 0
QPF 12HR 0.04 0.02 0 0 0
SNOW 12HR 1 T 00-00
SNOW S S D C
OBVIS BS BS
WIND CHILL -16-14-12 -9 -9-12-14-14-14-19-21-22-20-24-22-13 -2 6 5 4 13 19
MIN CHILL -16 -14 -12 -14 -20 -25 -24 -25 -10 3 6
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 35 22 44 28 43 17 27 12 35
TEMP 33 28 27 32 41 39 30 32 38 38 30 19 25 22 14 20 30 30
DEWPT 32 27 26 28 36 34 30 30 34 32 25 16 17 16 13 16 24 26
PWIND DIR W SW W SW SW W NW E S
WIND CHAR GN GN BZ GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC SC B1 B2 B1 SC SC FW SC SC B2 B1 SC
POP 12HR 0 0 0 5 10 20 5 5 5
RAIN S
SDZ010-131000-
ROSCOE-EDMUNDS SD
45.45N 99.33W ELEV. 1831 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -1 2 -13 21 11
TEMP 1 0 1 0 0 -1 -1 0 1 -4 -9-13-11 -8 -4 5 14 19 15 14 23 27
DEWPT -3 -4 -5 -5 -4 -4 -3 -3 -4 -7-11-13-13-12 -6 3 10 14 15 14 22 24
RH 83 83 75 79 83 87 91 87 79 86 91100 90 82 91 91 84 80100100 96 88
WIND DIR NW NW NW NW N N N NW NW NW NW W S S S S S S S W W NW
WIND SPD 19 13 10 8 8 8 10 13 13 10 8 4 5 10 14 19 18 12 11 11 13 13
WIND GUST 33 24
CLOUDS B2 OV OV OV OV OV OV SC CL FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 70 30 0 0 0
QPF 12HR 0.04 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW L C
OBVIS BS BS
WIND CHILL -20-19-15-14-14-15-17-18-18-21-25-25-25-26-24-16 -3 6 2 0 11 16
MIN CHILL -20 -18 -16 -20 -21 -27 -26 -27 -13 0 4
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 33 22 42 27 40 15 23 9 32
TEMP 31 27 27 31 40 38 30 31 37 36 27 16 21 19 11 17 26 27
DEWPT 31 25 26 27 36 34 29 29 34 31 23 14 15 15 11 13 23 24
PWIND DIR W SW W SW SW NW NW E S
WIND CHAR GN GN BZ GN BZ BZ GN GN GN
AVG CLOUDS SC FW B1 B1 B1 SC SC B1 B2 B1 SC SC SC SC SC B2 B1 SC
POP 12HR 0 0 0 5 20 20 5 5 5
RAIN S S S
SDZ004-131000-
HERREID-CAMPBELL SD
45.84N 100.08W ELEV. 1686 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -2 3 -13 21 12
TEMP 1 0 1 -1 -1 -1 -1 1 2 -5-10-11-10 -5 1 12 19 17 15 14 22 27
DEWPT -6 -6 -6 -6 -4 -4 -4 -5 -5 -9-12-14-13 -9 -3 6 12 13 14 14 21 24
RH 72 75 72 79 87 87 87 75 72 82 90 86 86 82 83 76 74 84 96100 96 88
WIND DIR NW NW NW NW N N N NW NW NW NW SE SE SE SE S S S S SW W NW
WIND SPD 18 12 6 5 5 6 9 11 11 5 3 3 5 10 14 18 17 11 9 6 8 8
WIND GUST 31 28
CLOUDS B2 B2 OV OV OV OV B2 SC FW FW SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 70 30 0 0 0
QPF 12HR 0.04 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW C L C
WIND CHILL -20-18-13-13-13-15-16-16-15-17-19-18-23-22-18 -6 4 4 3 4 13 19
MIN CHILL -21 -16 -17 -18 -19 -23 -26 -22 -2 2 6
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 35 22 45 26 42 12 24 8 33
TEMP 33 28 27 30 42 38 29 31 37 36 25 14 21 19 11 17 27 28
DEWPT 29 26 25 27 35 33 29 29 33 30 20 13 13 14 11 14 22 24
PWIND DIR W S W SW SW NW NW SE S
WIND CHAR LT GN GN GN GN BZ GN GN GN
AVG CLOUDS SC FW B1 B1 B1 SC B1 B2 B2 B1 B1 SC SC SC B1 B2 B1 SC
POP 12HR 0 0 0 5 20 20 5 5 5
RAIN S S S
SNOW S
SDZ005-131000-
EUREKA-MCPHERSON SD
45.77N 99.62W ELEV. 1890 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -3 1 -14 20 12
TEMP 3 1 -1 -1 -1 -2 -2 0 0 -7-12-14-12 -7 -1 6 14 18 15 15 21 27
DEWPT -2 -4 -7 -6 -5 -5 -5 -6 -6-11-14-16-15-11 -6 3 10 12 14 15 20 24
RH 79 79 75 79 83 87 87 75 75 82 90 90 86 82 79 87 84 77 96100 96 88
WIND DIR NW NW NW NW N N N NW NW NW NW W SE SE S S S S S W W NW
WIND SPD 17 12 10 8 8 9 11 14 14 10 6 4 6 12 18 21 19 14 12 11 13 12
CLOUDS B2 B2 OV OV OV OV B2 FW FW FW SC SC SC SC SC SC FW SC SC SC SC SC
POP 12HR 60 30 0 0 0
QPF 12HR 0.04 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW S L C
OBVIS BS BS BS
WIND CHILL -16-16-17-15-15-18-20-19-19-25-26-25-27-27-23-15 -3 3 1 1 9 16
MIN CHILL -17 -18 -19 -20 -25 -28 -27 -26 -11 0 2
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 32 23 42 27 39 12 22 8 31
TEMP 30 26 28 31 39 37 29 31 36 36 26 14 20 18 11 15 25 26
DEWPT 29 25 25 27 34 33 29 29 33 30 21 13 13 12 10 12 20 23
PWIND DIR W S W SW SW NW NW E S
WIND CHAR GN GN BZ GN BZ WY GN GN GN
AVG CLOUDS SC SC B1 B1 B1 SC B1 B1 B2 B1 B1 SC SC SC B1 B2 B1 SC
POP 12HR 0 0 0 5 20 20 5 5 5
RAIN S S S
SNOW S
SDZ018-131000-
REDFIELD-SPINK SD
44.87N 98.52W ELEV. 1302 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 1 6 -14 21 11
TEMP 8 5 3 2 3 1 3 4 5 -4 -9-13-12-11 -5 4 14 19 16 14 17 22
DEWPT 0 -2 -3 -4 -3 -1 0 -2 -3 -8-11-14-15-15 -9 -1 6 11 15 14 17 19
RH 69 72 75 75 75 91 87 75 69 82 91 95 86 82 82 79 70 70 96100100 88
WIND DIR NW NW NW NW N N N N NW NW NW NW S SE S S S S S S SW W
WIND SPD 23 14 8 5 5 6 8 11 11 8 5 4 4 8 13 20 21 18 13 10 8 6
WIND GUST 32 34 28
CLOUDS OV B2 B2 OV OV OV OV B1 FW FW FW SC SC SC SC FW SC FW SC SC SC SC
POP 12HR 70 50 0 0 0
QPF 12HR 0.03 0.03 0 0 0
SNOW 12HR 1 1 00-00
SNOW S C C S
OBVIS BS BS BS
WIND CHILL -13-13-12 -9 -8-12-11-12-11-19-22-25-24-28-25-17 -5 4 2 1 7 14
MIN CHILL -14 -13 -12 -12 -19 -27 -28 -28 -15 0 2
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 33 19 41 24 40 16 26 11 33
TEMP 32 26 23 27 39 37 28 30 38 37 30 18 23 20 13 19 30 29
DEWPT 29 25 23 25 33 32 28 28 33 31 26 16 16 15 13 15 23 26
PWIND DIR W S SW SW S W NW E SE
WIND CHAR LT GN GN GN GN BZ GN GN GN
AVG CLOUDS SC FW SC B2 B1 SC SC B1 B1 B1 SC SC FW SC SC B2 B1 B1
POP 12HR 0 0 0 5 10 20 5 5 5
RAIN S
SDZ019-131000-
CLARK-CLARK SD
44.88N 97.73W ELEV. 1798 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -1 1 -15 18 10
TEMP 1 0 0 -1 -1 -1 0 0 0 -6 -9-13-14-11 -5 3 11 16 16 13 19 21
DEWPT -5 -6 -6 -7 -6 -4 -3 -3 -5 -9-13-17-18-16-10 -2 4 8 12 13 17 18
RH 75 75 75 75 79 87 87 87 79 86 82 82 81 78 78 79 73 70 84100 92 88
WIND DIR NW NW NW NW N N N NW NW NW NW NW SW SE S S S S S S SW SW
WIND SPD 20 14 10 8 6 6 9 12 12 10 6 4 4 6 11 18 23 21 20 16 11 8
WIND GUST 29 35 34 32
CLOUDS B2 B2 B2 B2 OV OV OV SC FW CL FW FW SC SC SC SC FW FW SC SC SC SC
POP 12HR 70 50 0 0 0
QPF 12HR 0.03 0.03 0 0 0
SNOW 12HR T 1 00-00
SNOW S C C C
OBVIS BS BS BS BS
WIND CHILL -21-19-16-14-14-14-15-18-18-24-25-25-26-26-23-17 -9 -2 -2 -3 7 11
MIN CHILL -22 -18 -14 -18 -25 -27 -27 -26 -16 -4 -1
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 30 19 39 25 37 15 23 10 31
TEMP 28 24 24 30 36 36 28 32 35 35 30 17 20 17 12 19 27 29
DEWPT 27 23 24 27 33 32 27 29 34 32 26 16 15 13 12 15 23 25
PWIND DIR W S SW SW S W NW E S
WIND CHAR LT GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC SC B1 B1 B1 SC SC B1 B1 B1 B1 SC FW FW SC B1 B1 B1
POP 12HR 0 0 0 5 10 30 5 10 5
RAIN C
SDZ023-131000-
CLEAR LAKE-DEUEL SD
44.77N 96.68W ELEV. 1834 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -4 0 -16 17 6
TEMP 1 -1 0 -1 -2 -3 0 0 -1 -6 -9-12-13-13 -8 2 8 13 12 10 18 24
DEWPT -3 -6 -8 -9 -8 -7 -5 -5 -7-11-13-16-18-19-14 -6 -2 1 6 10 16 19
RH 83 79 68 68 75 82 79 79 75 78 82 82 77 73 74 68 63 58 76100 92 81
WIND DIR NW NW NW NW NW N N NW NW NW NW NW NW SW S S S S SW SW SW W
WIND SPD 21 16 10 8 6 6 9 12 13 11 9 5 3 3 8 14 19 23 25 23 18 13
WIND GUST 32 25 32 36 37 35 28
CLOUDS B2 B2 B2 B2 OV OV OV B1 FW FW FW FW FW FW SC FW SC FW SC SC SC SC
POP 12HR 40 40 0 0 0
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
SNOW C S
OBVIS BS BS BS BS BS
WIND CHILL -21-21-16-15-15-17-15-18-20-25-26-26-24-24-24-17-11 -6 -9-10 2 12
MIN CHILL -23 -18 -17 -18 -25 -29 -25 -26 -15 -12 -7
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 32 18 40 26 39 16 23 10 32
TEMP 31 24 23 30 38 38 30 31 37 37 33 18 22 16 11 18 28 29
DEWPT 27 22 21 25 31 31 27 27 33 31 26 15 13 10 9 12 20 23
PWIND DIR NW SW SW W SW W NW E S
WIND CHAR GN GN BZ GN BZ BZ GN GN BZ
AVG CLOUDS SC SC B1 B2 B1 B1 SC B1 B1 B1 B1 SC FW FW SC B1 B2 B1
POP 12HR 0 0 0 0 10 20 5 5 5
RAIN S
SNOW S
SDZ021-131000-
MILBANK-GRANT SD
45.22N 96.63W ELEV. 1152 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -3 0 -15 18 7
TEMP 3 0 -1 -1 -1 -2 -1 0 0 -5 -7-11-13-13 -8 3 11 15 13 11 20 26
DEWPT -5 -7 -7 -8 -7 -6 -5 -5 -6 -9-11-15-17-17-13 -4 1 4 9 11 18 22
RH 68 71 75 71 75 82 83 79 75 82 82 82 82 82 78 72 63 61 84100 92 85
WIND DIR NW NW NW NW NW N NW NW NW NW NW NW NW SW S S S S S SW SW W
WIND SPD 28 18 9 5 5 5 8 11 12 9 6 4 2 2 5 10 14 13 14 13 11 9
WIND GUST 26 25 27 24
CLOUDS B1 B2 B2 B2 OV OV B2 SC FW FW FW FW FW SC SC SC SC 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
SNOW S
OBVIS BS
WIND CHILL -22-22-16-13-13-14-15-17-18-21-21-23 -21-12 -5 0 -3 -5 8 17
MIN CHILL -24 -17 -14 -18 -21 -25 -22 -23 -10 -5 -1
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 31 16 43 27 40 16 24 8 31
TEMP 31 23 22 32 41 41 30 31 38 38 33 18 23 16 9 15 26 28
DEWPT 29 22 22 28 34 34 29 29 34 33 28 16 13 9 8 10 19 23
PWIND DIR NW S W W S W NW E S
WIND CHAR LT LT GN GN GN BZ GN LT GN
AVG CLOUDS SC SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC FW SC B1 B2 B1
POP 12HR 0 0 0 0 10 20 5 10 5
RAIN S
SDZ011-131000-
WEBSTER-DAY SD
45.34N 97.52W ELEV. 1857 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -4 -1 -16 20 10
TEMP -1 -2 -3 -2 -2 -3 -2 -2 -2 -7-10-14-14-13 -6 3 11 17 15 14 20 24
DEWPT -8 -9 -8 -8 -8 -6 -7 -7 -8-11-14-18-19-17-11 -3 3 7 11 14 18 20
RH 71 71 78 75 75 86 79 79 75 82 82 81 77 82 78 75 69 64 84100 92 84
WIND DIR NW NW NW NW NW N N NW NW NW NW NW SW S S S S S S SW SW W
WIND SPD 20 13 10 8 6 6 9 12 12 10 8 4 3 5 10 16 19 18 18 13 12 10
WIND GUST 31 24 23 23 28 34 33 32 27 23
CLOUDS B2 B2 B2 B2 OV OV B2 FW FW FW FW FW SC SC SC FW SC SC SC SC B1 B1
POP 12HR 30 20 0 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 T 00-00
SNOW S
OBVIS BS BS BS
WIND CHILL -23-22-20-17-15-17-18-20-21-25-26-26-24-27-24-16 -7 0 -2 -1 7 14
MIN CHILL -24 -21 -18 -22 -25 -30 -27 -26 -14 -3 0
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 30 19 40 26 37 12 21 7 30
TEMP 29 25 24 31 37 37 28 31 34 36 30 15 18 15 10 18 25 27
DEWPT 26 23 24 27 32 33 27 29 32 31 25 14 12 10 9 13 20 23
PWIND DIR W S SW SW S W NW E S
WIND CHAR LT GN GN GN BZ BZ GN GN GN
AVG CLOUDS B1 SC B1 B2 B1 SC SC B1 B2 B1 B1 SC SC SC SC B1 B2 B1
POP 12HR 0 0 0 5 20 30 5 10 5
RAIN S C
SNOW S
SDZ007-131000-
BRITTON-MARSHALL SD
45.79N 97.75W ELEV. 1358 FT
236 PM CST FRI DEC 12 2025
DATE 12/12/25 SAT 12/13/25 SUN 12/14/25 MON
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 -5 0 -17 19 10
TEMP 0 -3 -4 -4 -3 -4 -2 -1 -1 -9-13-16-17-14 -7 5 13 16 14 13 19 22
DEWPT -8 -9 -8 -8 -8 -7 -7 -7 -8-12-17-20-21-19-11 -2 4 7 12 13 18 19
RH 68 75 82 82 78 86 79 75 71 86 82 81 81 77 82 72 67 67 92100 96 88
WIND DIR NW NW NW NW N N N NW NW W NW W S S S S S S S SW SW SW
WIND SPD 18 12 9 6 5 5 8 11 11 8 4 2 3 5 10 17 20 18 18 16 12 9
WIND GUST 28 28 34 33 31 27
CLOUDS B2 B2 B2 B2 OV OV B2 FW FW FW FW FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 10 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS BS BS
WIND CHILL -22-22-20-17-15-16-16-18-18-25-25 -24-28-25-14 -5 0 -3 -3 6 12
MIN CHILL -23 -21 -16 -19 -25 -27 -29 -29 -11 -4 -1
COLD WEATHER Y Y Y Y Y Y
DATE 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 30 18 41 25 38 11 21 5 29
TEMP 29 24 24 30 39 37 27 31 36 35 27 14 18 14 7 16 26 25
DEWPT 26 22 24 27 33 33 27 29 33 31 25 14 11 9 6 12 20 21
PWIND DIR W S SW SW S W NW E S
WIND CHAR LT GN BZ GN BZ BZ GN GN GN
AVG CLOUDS B1 SC B2 B2 B1 SC SC B1 B2 B1 B1 SC SC SC SC B1 B2 B1
POP 12HR 0 0 0 5 20 30 5 10 10
RAIN S C
SNOW C
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