257
FOUS53 KABR 181521
PFMABR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE ABERDEEN SD
921 AM CST WED FEB 18 2026
SDZ006-182200-
ABERDEEN-BROWN SD
45.45N 98.42W ELEV. 1299 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 17 25 9 22
TEMP 25 31 28 23 22 21 20 20 23 25 21 16 13 11 9 11 18 22 20
DEWPT 22 22 21 19 17 15 14 12 13 12 9 7 5 4 2 2 4 5 5
RH 88 69 75 84 81 77 77 71 65 57 59 67 70 73 72 66 53 47 51
WIND DIR W NW NW NW N N N N N N N NW NW NW NW NW NW NW N
WIND SPD 34 29 17 14 14 18 19 21 21 21 18 17 16 13 13 13 11 11 9
WIND GUST 51 42 31 33 33 33 27
CLOUDS OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 90 0 20 30 10
QPF 12HR 0.13 0 0 0 0
SNOW 12HR 2 00-00 00-00
RAIN
SNOW L S S S S S C C S S
OBVIS BS
WIND CHILL 6 16 15 10 9 6 4 4 7 10 6 0 -3 -5 -7 -5 5 10 9
MIN CHILL -4 8 8 2 1 5 -5 -8 -7 5
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 5 25 4 20 0 28 16 41
TEMP 11 6 19 20 10 6 16 16 5 2 19 25 19 18 34 35
DEWPT 4 1 3 6 2 -2 1 2 -1 -4 2 6 8 10 18 23
PWIND DIR N N N N NE SE SE S
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS B1 SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 5 10
SDZ020-182200-
WATERTOWN-CODINGTON SD
44.91N 97.15W ELEV. 1745 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 20 26 10 20
TEMP 21 27 25 24 22 22 21 21 23 25 22 18 15 12 10 11 16 20 18
DEWPT 21 23 22 22 21 19 17 17 17 15 13 11 9 7 5 4 7 8 7
RH 100 85 88 92 96 88 84 84 77 65 68 73 77 80 80 73 67 59 61
WIND DIR W W NW NW NW N N N N N N NW NW NW NW NW NW NW NW
WIND SPD 35 29 18 16 14 16 18 19 19 20 18 17 17 16 14 14 13 12 10
WIND GUST 51 46 26 29 29 31 27
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 B1
POP 12HR 100 5 20 30 10
QPF 12HR 0.06 0 0 0 0
SNOW 12HR 1 00-00 00-00
RAIN
SNOW L S S S C C C C
OBVIS BS BS BS
WIND CHILL 2 10 11 11 9 8 7 6 8 11 7 2 -1 -5 -6 -5 2 7 6
MIN CHILL -7 4 8 4 4 7 -2 -8 -8 2
HIGH WIND W
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 4 22 3 18 0 26 15 39
TEMP 11 6 17 17 9 5 15 14 5 2 19 23 19 17 33 35
DEWPT 5 2 5 6 2 -2 1 3 -1 -3 3 6 8 9 18 22
PWIND DIR NW NW NW NW N SE SE S
WIND CHAR LT GN GN GN LT GN BZ BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1
POP 12HR 5 5 5 0 0 0 5 10
SDZ035-182200-
PIERRE-HUGHES SD
44.38N 100.29W ELEV. 1856 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 16 25 9 26
TEMP 34 38 32 24 22 19 18 17 21 25 22 18 15 11 9 11 20 26 24
DEWPT 15 14 15 15 14 12 10 8 7 5 4 3 2 2 0 0 2 3 4
RH 45 37 49 68 71 74 70 67 54 42 45 51 55 66 66 60 45 36 41
WIND DIR NW NW N N N N N N NW NW NW N NW NW NW NW NW NW N
WIND SPD 31 27 14 14 17 19 21 24 23 23 18 16 13 12 10 10 10 10 8
WIND GUST 43 39 29 32 34 33
CLOUDS B1 SC FW FW SC B1 B2 OV B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC
POP 12HR 0 0 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S S S S S
WIND CHILL 20 27 21 12 7 2 1 -1 5 10 7 3 0 -4 -5 -3 8 16 15
MIN CHILL 8 20 6 -1 -4 4 -1 -6 -6 10
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 10 32 8 28 7 38 22 50
TEMP 15 11 25 28 16 10 22 25 13 9 28 34 26 23 43 44
DEWPT 3 4 7 9 7 3 4 3 3 1 6 12 17 19 24 23
PWIND DIR NE N N N E SE SE W
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS SC SC SC SC FW FW FW FW SC B1 SC FW FW SC SC SC
POP 12HR 10 10 5 0 5 0 0 5
SDZ009-182200-
MOBRIDGE-WALWORTH SD
45.55N 100.41W ELEV. 1676 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 12 20 5 21
TEMP 23 27 23 18 17 16 14 14 17 20 18 13 11 8 6 8 13 19 20
DEWPT 15 16 15 14 13 10 8 5 4 4 4 2 1 -1 -2 -3 -1 1 2
RH 71 63 71 84 84 77 76 67 56 49 53 61 63 66 69 60 53 44 45
WIND DIR NW NW N N N N N N NW N N N NW NW NW NW NW NW N
WIND SPD 35 29 18 18 19 23 24 24 21 21 18 17 14 13 12 11 10 10 9
WIND GUST 51 43 28 29 33 34 35 33 32
CLOUDS OV B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B1 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
WIND CHILL 4 11 8 2 1 -2 -5 -6 -1 4 2 -4 -5 -9-10 -7 0 8 9
MIN CHILL -5 6 0 -6 -9 -2 -7 -11 -11 1
BLIZZARD W
WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 27 4 22 3 32 16 43
TEMP 12 7 20 23 13 7 16 19 10 5 21 28 22 19 35 37
DEWPT 3 3 5 9 5 1 1 3 2 0 3 8 11 15 21 23
PWIND DIR NE N N N E SE SE SW
WIND CHAR LT LT GN GN GN BZ GN GN
AVG CLOUDS SC SC SC SC FW FW FW FW SC B1 SC FW SC SC SC B1
POP 12HR 5 10 0 0 5 5 5 10
SDZ008-182200-
SISSETON-ROBERTS SD
45.67N 96.99W ELEV. 1024 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 23 25 11 19
TEMP 32 32 29 28 26 24 23 22 24 25 22 17 15 13 11 11 16 19 16
DEWPT 29 27 26 24 23 21 19 18 18 17 14 12 10 8 6 5 7 8 7
RH 88 81 88 85 88 88 84 84 77 71 71 80 80 80 80 76 67 61 67
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 35 31 19 18 17 18 18 19 21 21 18 18 18 18 16 17 16 14 11
WIND GUST 48 43 32
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 100 50 30 30 20
QPF 12HR 0.08 0.01 0 0 0
SNOW 12HR 1 T 00-00
RAIN
SNOW D D C C S C C C C C C C C S S
OBVIS BS
WIND CHILL 16 18 16 15 13 10 9 7 9 10 7 1 -2 -5 -7 -6 1 5 3
MIN CHILL 13 15 12 9 6 6 -3 -8 -6 1
HIGH WIND W
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 4 18 3 15 -1 22 12 36
TEMP 10 5 14 13 8 5 12 12 4 1 15 17 16 16 30 31
DEWPT 5 1 5 6 2 -2 1 2 -1 -4 3 7 8 9 17 22
PWIND DIR NW NW NW NW N E SE S
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS B1 SC SC SC SC SC FW SC SC SC SC SC SC SC B1 B1
POP 12HR 5 5 5 0 0 0 5 10
MNZ039-182200-
WHEATON-TRAVERSE MN
45.71N 96.50W ELEV. 1024 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 37 24 27 12 19
TEMP 33 34 32 30 28 26 25 24 26 26 23 19 17 14 12 12 16 19 17
DEWPT 31 31 29 28 26 24 22 20 21 20 18 15 13 11 9 7 9 10 9
RH 92 89 88 92 92 92 88 84 81 78 81 84 84 88 87 80 73 67 70
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 33 28 18 17 16 17 18 19 21 21 19 19 18 18 18 18 17 14 11
CLOUDS OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 100 70 30 20 10
QPF 12HR 0.19 0.02 0 0 0
SNOW 12HR 1 T 00-00
RAIN
SNOW D D L C C S C C S S S S S S
OBVIS BS
WIND CHILL 18 21 20 18 16 13 11 10 11 12 9 3 1 -3 -6 -6 0 5 4
MIN CHILL 17 18 15 10 8 8 1 -6 -6 1
WIND
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 17 3 15 -1 21 12 33
TEMP 11 6 14 14 8 5 12 12 4 1 14 17 16 16 28 30
DEWPT 6 3 6 7 3 0 3 4 0 -3 3 9 9 10 18 23
PWIND DIR NW NW NW NW N E SE SE
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 5 5 0 0 0 5 20
SNOW S
MNZ046-182200-
ORTONVILLE-BIG STONE MN
45.31N 96.42W ELEV. 1099 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 24 28 13 21
TEMP 28 31 29 27 26 25 25 25 27 28 25 20 18 15 13 14 18 21 19
DEWPT 27 28 27 26 24 23 21 20 21 20 18 15 12 10 9 7 9 10 9
RH 96 88 92 96 92 92 84 81 78 71 74 81 77 80 84 73 67 62 64
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 33 28 16 13 12 13 14 17 19 19 17 17 17 16 14 14 14 12 9
WIND GUST 43 39 26 25 23 24 27 27 27 26 25
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 90 50 20 20 10
QPF 12HR 0.11 0.01 0 0 0
SNOW 12HR 1 T 00-00
FRZG RAIN S
RAIN
SNOW D D C C S S S S S S S S S
OBVIS BS
WIND CHILL 11 16 17 16 15 13 13 11 13 15 11 5 3 -1 -2 -2 4 8 7
MIN CHILL 6 11 14 11 10 10 3 -3 -2 4
WIND
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 19 4 17 1 23 13 37
TEMP 12 7 16 16 9 6 14 13 5 2 16 20 17 16 32 33
DEWPT 7 3 5 7 3 1 2 3 0 -2 3 8 8 10 17 22
PWIND DIR NW NW NW NW N E SE SE
WIND CHAR LT GN GN GN LT LT GN GN
AVG CLOUDS B1 SC SC SC SC SC FW FW SC SC SC SC SC SC B1 B1
POP 12HR 5 5 5 0 0 0 5 10
SDZ003-182200-
MCINTOSH-CORSON SD
45.92N 101.35W ELEV. 2316 FT
821 AM MST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 9 17 4 19
TEMP 19 24 19 15 13 11 9 10 14 17 15 11 8 6 4 6 12 18 19
DEWPT 12 13 12 10 8 6 3 1 1 1 1 0 -2 -3 -4 -3 -1 2 4
RH 74 62 74 80 80 80 76 66 55 49 53 60 63 66 68 66 55 49 51
WIND DIR NW NW N N N N NW NW NW NW N NW NW NW NW NW NW NW N
WIND SPD 41 37 24 23 25 27 27 27 26 25 20 18 14 13 12 11 10 10 9
WIND GUST 54 49
CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 5 0 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL -3 5 2 -4 -7-10-13-12 -6 -1 -3 -7 -9-11-13-10 -1 6 9
MIN CHILL -13 0 -7 -13 -15 -4 -10 -14 -12 0
WIND
WINTER WEATH
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 27 4 22 4 30 17 43
TEMP 11 7 19 23 12 6 15 19 9 6 22 28 21 18 36 36
DEWPT 2 2 5 9 5 0 0 3 1 0 4 10 11 14 21 23
PWIND DIR NE N N N E SE SE W
WIND CHAR LT GN GN GN GN BZ BZ GN
AVG CLOUDS SC SC B1 SC FW FW FW FW SC B1 SC FW SC SC SC SC
POP 12HR 5 10 0 0 5 5 5 10
SDZ015-182200-
WHITE HORSE-DEWEY SD
45.27N 100.89W ELEV. 1716 FT
821 AM MST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 34 12 23 6 24
TEMP 26 31 25 20 16 14 13 12 18 22 20 14 11 8 6 9 17 23 22
DEWPT 13 14 14 13 11 9 5 3 3 3 2 1 0 -1 -3 -3 0 2 3
RH 57 49 62 74 80 80 70 66 51 43 45 55 60 66 66 57 46 39 43
WIND DIR NW NW N N N N N NW NW N N N NW NW NW NW NW NW N
WIND SPD 34 31 17 16 17 19 20 21 21 21 17 13 10 10 9 8 9 9 6
WIND GUST 48 42 29 32
CLOUDS B2 B1 SC SC SC B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC SC B1
POP 12HR 5 0 10 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL 8 16 12 6 0 -3 -5 -7 1 6 5 -1 -3 -6 -8 -3 6 13 14
MIN CHILL -4 10 0 -7 -8 2 -3 -8 -7 7
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 30 6 26 5 35 18 47
TEMP 13 9 25 28 14 8 20 23 11 7 25 31 24 20 39 41
DEWPT 4 3 6 9 6 2 1 3 2 1 5 11 14 16 24 24
PWIND DIR NE N N N E SE SE W
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS SC SC SC SC FW FW FW FW SC B1 SC FW FW SC SC B1
POP 12HR 5 10 0 0 5 5 5 5
SDZ033-182200-
MISSION RIDGE-STANLEY SD
44.69N 100.79W ELEV. 1985 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 38 15 23 9 25
TEMP 30 36 31 24 21 18 17 15 19 23 21 18 15 11 10 11 17 24 25
DEWPT 14 13 14 14 13 11 8 6 5 4 4 3 2 1 0 -1 2 5 5
RH 51 38 49 65 71 73 67 67 54 43 47 51 55 63 63 57 51 43 42
WIND DIR NW NW N N N N NW NW NW NW N N NW NW NW NW NW NW N
WIND SPD 33 29 17 18 20 23 25 26 24 23 18 17 14 13 11 11 10 10 8
WIND GUST 44
CLOUDS B1 SC FW FW SC B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC
POP 12HR 0 0 20 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S S S S S
WIND CHILL 15 23 20 10 5 1 -2 -4 2 7 6 2 0 -5 -5 -3 5 14 16
MIN CHILL 2 17 4 -4 -6 3 -1 -6 -6 7
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 10 32 9 27 8 37 21 48
TEMP 17 11 25 29 17 10 21 25 16 10 27 35 28 24 41 44
DEWPT 5 6 8 11 8 5 3 5 4 3 7 14 19 19 24 24
PWIND DIR NE N N N E SE SE W
WIND CHAR LT LT GN GN GN BZ GN GN
AVG CLOUDS SC SC SC SC FW FW FW FW SC B1 SC FW FW SC B1 B1
POP 12HR 10 10 0 0 5 0 5 5
SDZ045-182200-
MURDO-JONES SD
43.89N 100.71W ELEV. 2313 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 13 25 7 27
TEMP 38 43 36 26 21 17 16 15 19 24 21 17 15 10 8 10 20 27 25
DEWPT 12 10 10 13 13 11 8 6 5 4 2 2 1 0 -1 -1 3 4 4
RH 34 25 33 57 71 77 70 67 54 41 43 51 53 63 66 60 47 37 40
WIND DIR NW NW N N N N N N NW NW NW NW NW NW NW NW NW NW N
WIND SPD 32 27 16 18 21 24 26 26 26 25 20 18 14 12 10 10 11 11 9
WIND GUST 43 37
CLOUDS FW CL FW SC SC B1 B2 OV B2 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 0 0 40 30 5
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 T
SNOW C C C C C C
WIND CHILL 25 33 26 13 6 0 -3 -4 1 8 6 1 0 -6 -6 -4 9 17 16
MIN CHILL 9 24 5 -4 -6 2 -1 -7 -7 10
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 9 35 8 30 9 42 24 53
TEMP 16 10 27 29 16 10 23 26 14 10 32 37 29 26 47 49
DEWPT 3 3 9 10 6 3 5 3 1 1 10 17 20 19 26 23
PWIND DIR E N N N E SE S W
WIND CHAR LT GN GN GN GN BZ BZ BZ
AVG CLOUDS B1 B1 SC SC FW FW FW FW SC B1 SC FW FW SC SC SC
POP 12HR 10 10 5 0 5 0 0 5
SDZ048-182200-
PRESHO-LYMAN SD
43.91N 100.06W ELEV. 1775 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 15 27 8 27
TEMP 38 41 34 25 21 17 17 17 22 26 22 18 15 11 8 11 22 27 25
DEWPT 14 13 13 15 14 12 10 9 7 6 4 3 2 1 -1 0 2 4 3
RH 37 31 41 65 74 80 73 70 52 42 45 51 55 63 66 60 41 37 38
WIND DIR NW NW N N N N N N NW NW NW NW NW NW NW NW NW NW N
WIND SPD 36 31 16 16 18 20 24 26 27 27 20 18 14 13 11 11 12 11 9
WIND GUST 50 42 32 34 39 37 37 31
CLOUDS SC FW FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 0 30 30 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S C C C C
WIND CHILL 24 30 24 12 6 0 -1 -2 5 10 7 2 0 -5 -7 -4 10 17 16
MIN CHILL 10 22 5 -2 -4 6 -1 -7 -7 11
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 35 7 30 6 40 22 53
TEMP 15 9 28 29 15 9 24 25 12 7 31 35 26 23 47 47
DEWPT 2 3 8 8 5 3 4 2 2 1 8 13 18 19 26 24
PWIND DIR NE N N N E SE S W
WIND CHAR LT LT GN GN GN BZ BZ BZ
AVG CLOUDS SC B1 B1 SC FW FW FW FW SC B1 SC FW FW SC SC B1
POP 12HR 10 10 5 0 5 0 0 5
SDZ051-182200-
FORT THOMPSON-BUFFALO SD
44.05N 99.41W ELEV. 1440 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 18 28 10 27
TEMP 36 40 35 28 24 22 21 20 23 27 25 20 17 14 11 13 21 26 25
DEWPT 17 16 16 18 17 16 14 12 11 10 7 6 6 4 3 2 3 4 4
RH 45 37 45 66 74 77 74 71 59 48 46 54 61 64 69 61 45 38 40
WIND DIR NW NW N N N N N N NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 35 27 13 13 14 17 19 23 24 23 19 17 14 13 11 11 11 10 8
WIND GUST 47 37 29
CLOUDS B1 SC FW FW FW SC B2 B2 B2 B1 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 0 20 30 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S C C
WIND CHILL 22 29 26 17 12 7 5 3 8 13 11 5 3 -1 -4 -2 9 16 17
MIN CHILL 11 25 10 3 1 8 1 -5 -5 10
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 10 34 8 29 6 37 21 51
TEMP 16 11 26 29 17 10 22 26 13 8 27 33 26 24 44 45
DEWPT 3 5 7 9 7 4 4 4 3 1 6 11 15 18 25 25
PWIND DIR N N N N NE SE SE SW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS SC B1 SC SC SC FW FW FW SC B1 SC FW FW SC SC SC
POP 12HR 10 10 5 0 5 0 0 5
SDZ036-182200-
HIGHMORE-HYDE SD
45.52N 99.44W ELEV. 1886 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 38 15 25 7 24
TEMP 31 35 29 23 20 18 17 17 22 24 21 16 14 10 8 10 18 24 22
DEWPT 16 15 16 15 14 13 12 9 8 7 5 4 3 2 0 -1 0 1 1
RH 53 43 58 71 77 80 80 70 54 47 49 58 61 69 69 60 44 36 39
WIND DIR W NW NW N N N N N N N N NW NW NW NW NW NW NW N
WIND SPD 39 32 18 18 19 21 23 26 26 26 21 19 18 17 14 14 13 12 11
WIND GUST 50 42
CLOUDS B2 B1 SC FW SC SC B2 OV B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 5 0 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S S S
WIND CHILL 14 21 17 8 5 1 -1 -2 5 8 5 -1 -3 -8 -9 -7 4 12 10
MIN CHILL 4 15 3 -2 -4 5 -4 -9 -9 7
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 30 6 26 4 34 20 47
TEMP 14 9 24 25 14 8 20 23 11 6 25 30 24 21 41 41
DEWPT 2 3 4 6 5 1 1 0 1 -1 2 6 12 16 21 23
PWIND DIR N N N N E SE SE SW
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS SC SC SC SC FW FW FW FW SC B1 SC FW FW FW SC SC
POP 12HR 10 10 5 0 5 5 5 5
SDZ037-182200-
MILLER-HAND SD
45.52N 98.99W ELEV. 1578 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 15 23 7 21
TEMP 22 28 24 20 19 18 18 17 21 23 19 14 11 9 8 9 16 20 19
DEWPT 20 20 18 17 15 13 12 10 10 9 7 5 3 2 1 0 2 4 4
RH 92 71 77 88 84 80 77 73 62 54 59 67 69 72 72 66 53 49 51
WIND DIR W NW NW NW N N N N NW N N NW NW NW NW NW NW NW NW
WIND SPD 40 33 19 18 18 20 21 24 25 24 19 18 17 16 13 13 13 12 10
WIND GUST 55 48 32 35 34
CLOUDS OV B2 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 80 0 10 30 10
QPF 12HR 0.06 0 0 0 0
SNOW 12HR 1 00-00 00-00
RAIN
SNOW C S C C S S
OBVIS BS BS BS BS
WIND CHILL 1 11 9 5 4 2 1 -1 4 7 3 -3 -6 -8 -9 -7 1 7 7
MIN CHILL -10 3 1 0 -1 3 -6 -10 -9 3
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 26 3 22 1 28 15 41
TEMP 10 7 19 21 11 6 16 17 6 2 18 24 19 17 34 35
DEWPT 2 1 4 7 2 -1 1 2 -1 -3 1 4 7 11 18 22
PWIND DIR N N N N NE SE SE S
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC FW FW FW FW B1 SC SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 5 10
SDZ034-182200-
ONIDA-SULLY SD
44.70N 100.07W ELEV. 1873 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 37 15 23 7 24
TEMP 30 34 28 22 19 17 17 16 19 23 20 16 13 9 8 10 18 23 22
DEWPT 15 15 16 15 13 12 10 8 6 6 4 3 2 1 0 -1 0 2 2
RH 53 45 60 74 77 80 73 70 56 47 49 56 61 69 69 60 44 39 41
WIND DIR NW NW N N N N N N NW N N N NW NW NW NW NW NW N
WIND SPD 35 29 18 17 18 21 23 26 25 24 20 18 16 13 12 12 11 11 9
WIND GUST 48 41 33
CLOUDS B1 B1 SC SC SC SC B2 B2 B1 B1 B1 B2 OV B2 B1 B1 SC SC SC
POP 12HR 5 0 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL 13 21 16 8 4 0 -1 -3 1 7 4 -1 -3 -7 -8 -6 5 12 12
MIN CHILL 3 14 2 -2 -4 3 -4 -8 -8 7
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 30 6 25 5 34 20 46
TEMP 14 9 24 26 14 8 20 23 11 7 25 31 24 21 39 41
DEWPT 3 4 5 9 6 3 2 2 2 1 3 9 14 17 21 23
PWIND DIR NE N N N E SE SE SW
WIND CHAR LT GN GN GN GN BZ BZ GN
AVG CLOUDS SC SC SC SC SC FW FW FW SC B1 SC FW SC SC SC SC
POP 12HR 10 10 5 0 5 0 5 5
SDZ016-182200-
GETTYSBURG-POTTER SD
45.01N 99.95W ELEV. 2064 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 13 21 5 21
TEMP 25 29 24 20 18 16 15 15 18 20 17 13 11 8 6 8 15 20 19
DEWPT 15 17 15 14 13 11 10 7 6 5 4 3 2 0 -1 -1 0 1 2
RH 65 60 68 77 80 80 80 70 59 51 56 63 66 69 72 66 50 43 47
WIND DIR NW NW N N N N N N NW N N N NW NW NW NW NW NW N
WIND SPD 36 32 18 18 20 23 24 26 26 25 20 19 17 16 14 14 13 11 10
WIND GUST 51 46 33 34 36 36 35
CLOUDS B2 B2 B1 SC SC B1 B1 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 10 0 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL 6 13 10 4 1 -3 -4 -4 0 3 0 -5 -6-10-12 -9 1 8 7
MIN CHILL -2 8 0 -5 -7 0 -7 -12 -12 3
HIGH WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 28 4 23 3 32 17 44
TEMP 12 7 22 24 13 7 17 21 9 4 22 28 23 19 37 39
DEWPT 2 3 5 8 5 1 1 2 1 -1 2 6 11 16 21 23
PWIND DIR N N N N E SE SE SW
WIND CHAR GN GN GN GN GN BZ BZ GN
AVG CLOUDS SC SC SC SC SC FW FW FW SC B1 SC FW SC SC SC SC
POP 12HR 5 10 5 0 5 5 5 5
SDZ017-182200-
FAULKTON-FAULK SD
45.03N 99.13W ELEV. 1581 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 34 16 25 7 23
TEMP 26 31 26 21 19 19 18 19 22 25 20 15 13 10 8 11 18 23 21
DEWPT 18 20 18 16 15 14 13 11 10 9 6 5 4 2 1 0 2 2 2
RH 71 63 71 81 84 80 80 70 59 50 54 64 67 69 72 60 49 39 43
WIND DIR W NW NW NW N N N N NW N N NW NW NW NW NW NW NW N
WIND SPD 42 35 19 18 18 21 23 26 26 26 21 19 18 17 16 16 13 13 11
WIND GUST 58 49 36
CLOUDS OV B2 B1 B1 SC SC B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC
POP 12HR 30 0 10 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW C C S S
WIND CHILL 7 15 12 6 4 2 1 1 5 9 4 -2 -4 -8 -9 -6 4 11 9
MIN CHILL -3 10 2 0 -2 4 -4 -10 -9 6
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 7 29 5 24 2 31 17 44
TEMP 12 8 22 24 13 7 19 21 9 4 21 27 21 19 38 39
DEWPT 3 3 4 7 4 0 1 2 1 -1 2 4 9 14 20 23
PWIND DIR N N N N NE SE SE SW
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW B1 SC FW SC SC SC B1
POP 12HR 5 10 5 0 5 5 5 10
SDZ010-182200-
ROSCOE-EDMUNDS SD
45.45N 99.33W ELEV. 1831 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 15 22 6 20
TEMP 20 26 22 18 17 16 16 16 19 21 17 13 11 8 7 8 15 19 18
DEWPT 18 19 18 15 14 13 11 9 8 8 6 4 2 2 0 -1 1 3 3
RH 92 74 84 88 88 88 80 73 61 56 61 67 66 76 72 66 53 49 51
WIND DIR NW NW NW NW N N N NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 42 36 21 20 19 23 25 26 26 26 21 20 18 18 16 16 13 13 11
WIND GUST 54 48
CLOUDS OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 60 0 10 20 10
QPF 12HR 0.03 0 0 0 0
SNOW 12HR T 00-00 00-00
SNOW S S S S S
OBVIS BS BS BS BS BS BS
WIND CHILL -1 8 7 2 0 -2 -3 -3 1 4 0 -5 -7-11-11-10 0 6 5
MIN CHILL -10 3 -1 -4 -4 0 -7 -12 -11 2
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 5 26 3 22 1 28 15 41
TEMP 10 6 19 21 11 5 15 18 6 3 18 24 20 18 34 35
DEWPT 2 1 4 8 4 -1 0 3 -1 -2 1 4 8 11 19 23
PWIND DIR N N NW N NE SE SE SW
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW B1 SC FW SC SC B1 SC
POP 12HR 5 10 5 0 5 5 5 10
SDZ004-182200-
HERREID-CAMPBELL SD
45.84N 100.08W ELEV. 1686 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 12 20 4 19
TEMP 21 26 21 17 16 15 14 13 17 20 17 11 9 6 5 6 13 19 17
DEWPT 17 17 15 14 13 11 9 7 5 5 4 2 1 -1 -2 -3 -1 1 2
RH 84 68 77 88 88 84 80 76 58 51 56 66 69 72 72 66 53 44 51
WIND DIR NW NW NW NW NW N N NW NW N N NW NW NW NW NW NW NW N
WIND SPD 35 31 18 18 18 21 21 23 23 23 18 17 13 13 11 11 10 11 8
WIND GUST 49 43 32 33 33
CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 SC SC
POP 12HR 50 0 10 20 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
SNOW S S
WIND CHILL 1 9 6 1 0 -3 -5 -6 -1 3 1 -6 -7-11-12-10 0 6 6
MIN CHILL -9 3 0 -6 -7 -1 -8 -13 -12 2
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 3 24 1 20 1 29 15 41
TEMP 9 4 19 21 10 4 15 17 6 3 19 25 20 17 33 34
DEWPT 1 1 3 9 4 -1 1 3 0 -1 2 6 9 12 19 22
PWIND DIR N N N N E SE SE SW
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS SC SC SC SC SC FW FW FW SC B1 SC SC SC SC SC SC
POP 12HR 5 10 0 0 0 5 5 10
SDZ005-182200-
EUREKA-MCPHERSON SD
45.77N 99.62W ELEV. 1890 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 13 20 4 18
TEMP 20 25 21 18 17 15 15 15 17 19 16 11 9 6 5 6 12 16 17
DEWPT 18 17 17 15 13 12 10 7 6 7 5 3 2 0 -1 -2 0 2 2
RH 92 71 84 88 84 88 80 70 61 59 61 69 72 76 76 69 58 53 51
WIND DIR NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 42 37 23 21 21 25 26 27 27 26 21 20 18 17 16 14 13 13 11
WIND GUST 52
CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 70 0 10 20 10
QPF 12HR 0.03 0 0 0 0
SNOW 12HR T 00-00 00-00
SNOW S S S S S
OBVIS BS BS BS BS BS BS
WIND CHILL -1 6 5 1 0 -4 -4 -5 -2 1 -2 -8-10-13-14-12 -3 2 4
MIN CHILL -12 0 -2 -6 -8 -2 -10 -14 -14 -2
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 3 24 2 19 1 26 15 39
TEMP 9 4 18 19 10 4 14 16 6 2 17 23 20 17 32 33
DEWPT 0 1 3 9 3 -1 1 3 -1 -3 1 5 8 11 18 21
PWIND DIR N NW NW N E SE SE SW
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS B1 SC SC SC SC FW FW FW SC B1 SC SC SC SC B1 SC
POP 12HR 5 10 5 0 0 5 5 10
SDZ018-182200-
REDFIELD-SPINK SD
44.87N 98.52W ELEV. 1302 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 37 18 27 9 24
TEMP 28 33 29 23 22 21 21 21 24 27 22 16 14 11 10 12 19 24 22
DEWPT 20 20 19 18 16 15 14 12 12 11 9 7 5 4 2 2 3 3 4
RH 71 58 66 81 77 77 74 68 60 50 57 67 67 73 69 63 49 39 45
WIND DIR W NW NW NW N N N N N N N N NW NW NW NW NW NW N
WIND SPD 40 33 18 16 17 19 21 25 26 25 20 19 18 17 14 14 13 12 10
WIND GUST 56 46 32 35 36 35
CLOUDS OV B2 B1 B1 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC
POP 12HR 50 0 20 30 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR T 00-00 00-00
RAIN
SNOW S S S C C S S
OBVIS BS
WIND CHILL 10 18 17 10 8 6 5 4 8 12 7 0 -3 -6 -7 -4 6 12 11
MIN CHILL 0 12 7 4 2 7 -3 -7 -7 8
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 7 28 6 24 2 32 17 44
TEMP 12 8 22 24 12 8 19 20 7 4 22 28 21 19 37 39
DEWPT 5 3 3 6 4 -1 0 2 0 -2 2 5 7 11 19 23
PWIND DIR N N N N NE SE SE S
WIND CHAR GN GN GN GN GN GN BZ BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1
POP 12HR 5 10 5 0 5 5 5 10
SDZ019-182200-
CLARK-CLARK SD
44.88N 97.73W ELEV. 1798 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 19 25 9 20
TEMP 22 27 25 23 21 20 21 20 22 24 21 17 14 11 10 11 16 19 18
DEWPT 21 21 20 19 18 17 16 15 15 14 11 10 7 6 4 4 5 6 6
RH 96 78 81 84 88 88 81 81 74 65 65 73 73 80 76 73 61 56 59
WIND DIR W W NW NW N N N N N N N NW NW NW NW NW NW NW NW
WIND SPD 36 31 18 17 17 19 20 21 21 23 20 19 18 18 16 16 13 12 10
WIND GUST 51 44 33 33
CLOUDS OV OV B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC
POP 12HR 90 0 30 30 20
QPF 12HR 0.12 0 0 0 0
SNOW 12HR 1 00-00 00-00
RAIN
SNOW L S C C C C C C S S
OBVIS BS BS BS BS BS
WIND CHILL 2 11 11 9 7 5 5 4 7 8 5 -1 -3 -7 -7 -6 1 6 6
MIN CHILL -7 4 5 4 4 4 -3 -8 -8 2
BLIZZARD W
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 22 4 18 1 27 17 40
TEMP 11 7 18 18 11 6 15 16 6 3 20 25 21 20 35 34
DEWPT 5 3 4 6 2 -1 0 3 -1 -3 3 6 7 11 18 22
PWIND DIR N NW N N NE SE SE S
WIND CHAR GN GN GN GN GN GN BZ BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC B1 SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 5 10
SDZ023-182200-
CLEAR LAKE-DEUEL SD
44.77N 96.68W ELEV. 1834 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 21 27 11 21
TEMP 22 26 24 23 21 21 22 22 26 27 22 18 16 13 11 13 18 21 19
DEWPT 21 22 21 20 19 18 17 17 17 16 14 11 8 7 4 4 6 7 7
RH 96 85 88 88 92 88 81 81 68 63 71 73 70 76 73 67 59 54 59
WIND DIR W W W NW NW N N N N N N NW NW NW NW NW NW NW NW
WIND SPD 37 31 18 16 13 16 17 18 20 21 18 18 18 18 16 16 16 14 11
WIND GUST 54 47 28 24 28 31 32 29 28
CLOUDS OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 100 10 20 30 10
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 1 00-00 00-00
RAIN
SNOW L C S S C C C C
OBVIS BS
WIND CHILL 3 10 10 10 8 8 8 7 12 12 7 2 -1 -4 -6 -4 4 8 7
MIN CHILL -6 5 8 7 6 6 -2 -6 -5 4
HIGH WIND W
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 22 3 19 1 26 14 39
TEMP 11 7 19 18 9 5 15 14 5 2 19 22 17 16 33 34
DEWPT 4 2 3 4 2 -2 0 1 -2 -4 1 4 6 8 16 20
PWIND DIR NW NW NW NW N E SE S
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC SC SC FW SC B1 B1
POP 12HR 5 5 5 0 0 0 5 10
SDZ021-182200-
MILBANK-GRANT SD
45.22N 96.63W ELEV. 1152 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 34 23 28 13 21
TEMP 27 30 28 27 26 25 24 24 26 28 24 19 17 15 13 14 18 21 19
DEWPT 26 26 25 24 23 22 21 20 20 18 16 13 11 9 7 7 8 9 9
RH 96 85 88 88 88 88 88 84 78 66 71 77 77 77 76 73 64 59 64
WIND DIR W W W NW NW NW N NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 39 32 17 14 13 13 14 18 20 20 18 17 16 16 14 14 14 12 10
WIND GUST 42 24 26
CLOUDS OV OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 90 40 20 30 10
QPF 12HR 0.04 0.01 0 0 0
SNOW 12HR T 00-00 00-00
RAIN
SNOW D C C S S S S S C C C C
OBVIS BS
WIND CHILL 9 14 16 15 14 13 11 10 12 15 10 4 2 -1 -3 -1 4 9 7
MIN CHILL 1 11 13 10 9 10 2 -3 -3 5
HIGH WIND W
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 6 21 4 17 1 25 14 38
TEMP 12 7 17 17 9 6 15 14 6 2 17 20 18 17 33 34
DEWPT 6 3 5 7 3 0 1 3 -1 -2 3 7 7 9 17 22
PWIND DIR NW NW NW NW N E SE S
WIND CHAR LT GN GN GN LT GN GN GN
AVG CLOUDS B1 SC SC SC SC SC FW FW SC SC SC SC FW SC B1 B1
POP 12HR 5 5 5 0 0 0 5 10
SDZ011-182200-
WEBSTER-DAY SD
45.34N 97.52W ELEV. 1857 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 19 23 8 17
TEMP 23 26 25 24 22 20 20 19 21 23 20 15 13 10 8 9 14 17 15
DEWPT 22 23 22 22 19 18 16 15 15 14 12 10 7 6 4 3 5 7 7
RH 96 88 88 92 88 92 84 84 77 68 71 80 76 83 83 76 67 64 70
WIND DIR W W NW NW NW N N NW NW N NW NW NW NW NW NW NW NW NW
WIND SPD 29 27 17 14 13 16 17 18 18 19 17 16 14 13 13 13 12 11 9
WIND GUST 48 43 28 26 25 27 28 29 29 32 28 27 26 25
CLOUDS OV OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1
POP 12HR 100 10 30 30 20
QPF 12HR 0.19 0 0 0 0
SNOW 12HR 2 00-00 00-00
RAIN
SNOW D L C C C C C C C C S S
OBVIS BS BS BS BS
WIND CHILL 5 11 12 11 10 6 5 4 6 8 5 -1 -3 -6 -8 -7 -1 4 3
MIN CHILL -4 6 8 4 2 4 -3 -8 -7 0
BLIZZARD W
WIND
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 3 18 2 15 -1 24 15 36
TEMP 9 4 14 15 7 3 10 11 4 1 17 21 19 18 31 32
DEWPT 4 1 4 6 2 -2 1 3 -1 -4 3 8 8 10 18 22
PWIND DIR NW NW NW NW N SE SE S
WIND CHAR LT GN GN GN LT GN GN GN
AVG CLOUDS B1 SC SC SC SC SC FW FW FW SC SC SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 5 10
SNOW S
SDZ007-182200-
BRITTON-MARSHALL SD
45.79N 97.75W ELEV. 1358 FT
921 AM CST WED FEB 18 2026
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26
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 34 19 24 8 17
TEMP 29 31 28 25 23 21 19 19 21 23 19 14 12 10 8 9 14 17 15
DEWPT 26 26 24 22 20 18 16 15 15 14 12 9 7 5 4 3 5 8 7
RH 88 81 85 88 88 88 88 84 77 68 74 80 80 80 83 76 67 67 70
WIND DIR W W NW NW NW N N NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 31 25 16 13 13 16 17 18 20 20 16 16 13 13 12 12 12 11 8
WIND GUST 47 40 26 25 24 27 28 31 32 32 27 26 24
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B2 B2
POP 12HR 100 30 30 30 20
QPF 12HR 0.14 0.01 0 0 0
SNOW 12HR 2 T 00-00
RAIN
SNOW D C C C C C C C C C C S S
OBVIS BS BS BS BS
WIND CHILL 13 17 16 13 11 7 4 4 6 8 4 -2 -3 -6 -8 -7 0 4 3
MIN CHILL 8 13 10 4 2 4 -4 -8 -7 1
WIND
WINTER WEATH Y
DATE SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 3 18 1 15 -3 23 13 35
TEMP 7 3 13 13 6 2 11 11 2 -1 15 18 17 16 30 30
DEWPT 3 -1 4 5 1 -3 1 2 -2 -5 4 9 9 11 19 22
PWIND DIR NW NW NW NW N E SE S
WIND CHAR LT GN GN GN LT GN GN GN
AVG CLOUDS B1 B1 SC SC SC SC FW FW SC SC B1 SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 10 20
SNOW S
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