290
FOUS53 KFSD 150943
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
343 AM CST SUN FEB 15 2026
IAZ012-152200-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 64 37 61 41 66
TEMP 28 35 56 63 57 51 48 43 38 43 56 61 55 46 43 42 41 46 58 65 61
DEWPT 26 27 28 26 29 30 36 36 35 36 39 37 37 37 38 39 39 43 47 46 42
RH 92 72 34 24 34 44 63 76 89 76 53 41 51 71 82 89 92 89 67 50 49
WIND DIR W W W SW S S SW SW SW E E E E E E E E SE SE SE S
WIND SPD 3 3 8 11 10 13 13 9 5 5 6 8 6 9 9 11 13 18 23 21 13
CLOUDS FW FW FW FW SC SC SC B1 SC SC FW SC SC B1 B1 B2 B2 B2 SC SC B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C
WIND CHILL 24 33 33
MIN CHILL 23 22 32 34 33 34
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 38 50 24 38 17 31 13 32
TEMP 49 39 47 44 31 25 35 33 23 17 27 26 18 13 26 27
DEWPT 37 30 28 22 21 19 21 20 17 12 14 13 11 9 11 12
PWIND DIR SW W N N NW NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN LT GN
AVG CLOUDS B1 SC SC FW SC B1 B2 B2 B2 B2 B2 B1 B1 SC SC FW
POP 12HR 40 20 20 40 50 20 10 10
RAIN C S S
SNOW S C C C C S
IAZ031-152200-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 67 38 65 42 71
TEMP 29 35 57 66 60 51 51 45 39 44 59 65 59 49 45 44 42 48 63 70 65
DEWPT 26 27 29 27 31 33 38 38 37 38 39 38 38 38 39 40 41 43 47 43 39
RH 88 72 34 23 33 50 61 76 92 79 47 37 45 66 79 86 96 83 56 38 38
WIND DIR NW SW SW SW S S S SW SW S SE SE E SE SE E SE SE SE S S
WIND SPD 4 2 5 11 9 12 13 10 5 4 5 5 5 5 5 9 12 14 19 18 11
WIND GUST 24 29 29
CLOUDS FW FW FW FW FW B1 B2 B1 SC SC SC FW B1 B2 B2 B2 B2 B1 SC FW B1
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
WIND CHILL 24
MIN CHILL 23 23 33 33 33
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 40 54 26 41 17 34 14 35
TEMP 51 41 51 48 33 27 38 35 24 17 28 30 21 15 30 31
DEWPT 32 23 24 19 19 19 20 20 17 12 13 13 11 10 12 13
PWIND DIR SW W N N NW NW NW NW
WIND CHAR BZ BZ GN BZ BZ GN LT GN
AVG CLOUDS B1 FW FW FW SC B1 B2 B2 B2 B2 B2 B1 SC SC SC FW
POP 12HR 40 10 20 40 40 10 10 10
RAIN C S S
SNOW S C C C C
IAZ014-152200-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 62 37 60 38 63
TEMP 28 35 56 62 55 48 47 43 38 42 55 60 53 43 40 40 38 44 55 62 59
DEWPT 27 30 33 28 29 30 35 37 37 37 39 38 37 36 37 37 38 41 45 46 45
RH 96 82 42 27 37 49 63 79 96 82 55 44 54 76 89 89100 89 69 56 60
WIND DIR W W W SW S S SW SW SW NW NE E E E E E E SE SE SE SE
WIND SPD 4 4 9 10 9 12 14 12 9 5 6 8 6 8 8 10 12 18 23 23 14
WIND GUST 25 33 33
CLOUDS CL FW FW FW SC SC B1 SC SC SC FW FW SC SC B1 B1 B2 B2 SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
WIND CHILL 23 31 32 33 30
MIN CHILL 16 22 30 33 33 27 29
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 38 50 24 39 17 31 12 31
TEMP 49 39 47 44 31 24 35 33 24 17 27 26 18 13 26 26
DEWPT 38 30 30 24 21 20 22 20 19 14 15 13 11 9 11 11
PWIND DIR SW W NW N N NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN LT GN
AVG CLOUDS B1 SC SC FW FW SC B2 B1 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 40 20 10 40 40 20 10 10
RAIN C S S
SNOW S C C C S
IAZ022-152200-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 64 40 62 40 66
TEMP 30 36 56 63 56 49 48 45 41 46 57 62 56 46 43 41 41 46 58 65 61
DEWPT 29 31 30 28 28 32 39 40 41 41 42 40 38 38 39 40 40 44 47 47 43
RH 96 82 37 26 34 52 71 82100 83 57 44 51 73 86 96 96 93 67 52 51
WIND DIR NW W W SW S S SW SW SW SW SW SE E E E E E SE SE SE SE
WIND SPD 5 5 8 10 9 12 17 14 11 9 6 6 6 8 8 10 13 18 23 23 16
WIND GUST 33
CLOUDS CL FW FW FW SC B1 B1 B1 SC SC FW FW SC B2 B1 B2 B2 B2 SC FW SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
WIND CHILL 24 32 34 33
MIN CHILL 24 23 32 34 32 33
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 40 52 27 41 19 32 15 33
TEMP 51 41 49 46 33 28 37 35 26 19 28 28 19 16 28 28
DEWPT 38 28 29 22 22 22 23 21 20 15 16 14 13 11 13 12
PWIND DIR SW W N NE N NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN GN GN
AVG CLOUDS B1 FW FW FW FW SC B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 40 10 10 40 40 20 10 10
RAIN C S
SNOW S C C C S
MNZ072-152200-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 61 34 52 36 56
TEMP 32 39 56 61 55 49 47 40 35 37 47 52 47 40 38 37 36 40 50 56 53
DEWPT 28 30 31 29 29 30 31 31 31 31 33 34 33 33 34 35 35 37 41 43 44
RH 85 70 38 29 37 48 53 70 85 79 58 50 58 76 85 92 96 89 71 62 71
WIND DIR W W W SW S S SW W NW N NE E E E SE SE SE SE SE SE SE
WIND SPD 8 8 10 11 10 12 13 10 6 5 5 8 6 8 9 10 11 16 21 21 16
CLOUDS CL FW SC SC B1 SC FW CL FW FW FW FW FW SC SC SC B2 B2 B2 B2 B2
POP 12HR 0 0 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C L
WIND CHILL 24 33 33 29 33 32 30 28 32
MIN CHILL 23 23 28 28 30 25 27
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 38 46 23 33 15 26 11 26
TEMP 46 39 43 40 29 24 30 29 21 16 22 23 16 12 22 23
DEWPT 41 35 30 25 21 18 18 18 15 11 10 11 9 7 7 8
PWIND DIR S W NW N NW NW NW NW
WIND CHAR GN BZ BZ BZ BZ GN GN GN
AVG CLOUDS B1 SC SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 60 50 20 30 40 20 10 10
RAIN L C C C
SNOW C S S C C C S
MNZ081-152200-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 61 35 55 37 58
TEMP 29 36 55 60 53 48 47 40 36 40 51 55 49 41 38 38 37 42 53 57 55
DEWPT 28 28 30 27 29 30 32 32 31 32 34 34 34 35 35 35 35 38 42 44 44
RH 96 72 38 28 39 49 56 73 82 73 52 45 56 79 89 89 92 86 66 62 66
WIND DIR W W W SW S S SW W W N NE NE E E E E SE SE SE SE SE
WIND SPD 5 6 10 11 8 13 16 11 6 5 6 6 6 6 6 9 10 14 20 21 16
CLOUDS FW FW FW SC SC SC SC FW SC FW FW FW FW SC SC SC B2 B2 B1 B2 B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C
WIND CHILL 23 31 34 30 33 31 30 34
MIN CHILL 22 22 29 30 33 28 29
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 40 47 24 35 17 28 12 27
TEMP 47 40 44 41 31 24 32 31 23 17 25 25 18 13 23 24
DEWPT 41 33 30 25 21 19 20 19 16 12 11 11 10 7 8 8
PWIND DIR S W NW N N NW NW NW
WIND CHAR BZ BZ BZ BZ BZ GN LT GN
AVG CLOUDS B1 SC SC SC FW SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 50 40 10 30 40 20 10 10
RAIN C C C S
SNOW S S C C C S
MNZ089-152200-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 59 35 57 38 60
TEMP 31 37 53 59 55 48 47 41 35 40 52 57 51 42 40 39 38 43 54 59 56
DEWPT 28 29 33 29 28 29 32 32 31 32 34 34 34 35 35 36 37 39 43 45 44
RH 88 72 46 32 35 47 56 70 85 73 50 42 52 76 82 89 96 86 66 60 64
WIND DIR W W W SW S S SW SW W N NE E E E E E E SE SE SE SE
WIND SPD 6 8 11 12 10 13 16 11 6 5 8 9 9 9 10 10 13 18 23 23 16
CLOUDS CL FW FW SC SC SC SC SC SC FW FW FW FW SC SC B1 B2 B2 B1 B1 B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C
WIND CHILL 24 31 34 29 33 32 30
MIN CHILL 22 24 28 29 32 28 29
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 38 46 23 35 16 28 12 28
TEMP 48 39 43 41 29 23 32 30 22 16 25 24 17 12 24 24
DEWPT 39 32 29 23 21 18 19 18 17 12 12 11 10 8 9 9
PWIND DIR S W NW N N NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN GN GN
AVG CLOUDS B1 SC SC SC FW SC B2 B1 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 50 30 10 40 50 20 10 10
RAIN C C C S
SNOW S S C C C S
SDZ040-152200-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 59 31 55 37 58
TEMP 27 33 52 59 54 46 41 35 32 36 50 55 50 41 40 39 38 42 52 57 54
DEWPT 26 27 31 27 28 27 28 27 28 30 33 33 33 32 33 35 35 38 42 43 43
RH 96 78 44 29 36 47 59 72 85 79 52 43 52 70 76 85 89 86 69 59 66
WIND DIR SW SW SW S S S W NW N NE E E E E E E E SE SE SE SE
WIND SPD 3 4 8 12 10 11 9 5 4 5 9 10 9 10 11 12 13 18 23 20 13
WIND GUST 29 34 31
CLOUDS FW SC SC SC SC SC FW FW FW FW FW FW FW SC SC B1 B2 B2 B1 B2 B2
POP 12HR 0 0 0 0 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C L
TSTMS S
WIND CHILL 22 28 30 26 31 33 31 30 33
MIN CHILL 20 20 34 24 25 31 27 28
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 35 43 20 30 13 25 9 26
TEMP 45 36 40 38 26 21 27 27 19 13 21 23 16 10 21 23
DEWPT 38 32 28 23 19 15 17 16 13 8 10 10 8 5 8 9
PWIND DIR SW W NW N N NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN LT GN
AVG CLOUDS B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 60 40 20 30 50 20 10 10
RAIN L C C S
SNOW S S S S S C C C S
TSTMS S
SDZ050-152200-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 66 36 61 40 64
TEMP 31 37 57 65 61 50 43 39 36 40 54 61 56 48 45 43 41 44 56 63 60
DEWPT 21 21 25 22 22 22 23 22 22 24 27 27 27 27 29 32 35 38 40 37 32
RH 66 52 29 19 22 33 45 50 56 52 35 27 32 44 53 65 79 79 55 38 35
WIND DIR W SW S SW SW W W NW NW E SE S SE SE SE SE SE SE S SW W
WIND SPD 8 8 16 19 12 10 8 5 5 5 8 9 6 10 11 12 13 16 17 17 13
WIND GUST 26 29 26 27
CLOUDS FW FW FW SC SC SC SC SC FW SC FW SC SC B1 SC SC B1 B1 SC B1 B1
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
WIND CHILL 24 31 31 33
MIN CHILL 23 23 30 31 33 33
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 33 46 19 27 10 31 11 32
TEMP 46 35 41 41 28 20 24 23 15 11 23 27 17 12 26 29
DEWPT 26 20 17 15 15 13 14 13 9 6 10 11 9 8 12 13
PWIND DIR W NW N N NW NW NW NW
WIND CHAR WY WY BZ WY BZ GN GN GN
AVG CLOUDS SC FW FW FW B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 30 5 20 50 30 10 10 10
RAIN S C
SNOW S C C C
SDZ057-152200-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 67 31 60 38 62
TEMP 29 35 56 66 59 47 41 35 31 36 52 59 54 44 43 41 39 44 55 61 57
DEWPT 21 22 24 22 23 25 25 24 24 27 29 28 28 28 29 31 35 39 41 39 37
RH 72 59 29 18 25 42 52 64 75 69 41 30 36 53 57 67 85 82 59 44 47
WIND DIR SW S S SW SW W W NW NE E SE SE E SE SE SE SE SE SE S SW
WIND SPD 5 5 12 16 9 6 4 3 3 4 8 9 8 10 12 12 13 16 17 16 12
WIND GUST 27
CLOUDS SC SC SC SC SC SC SC FW FW FW FW SC SC SC B1 SC B1 B1 B1 B1 B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S
WIND CHILL 23 30 32 28 32 33 31
MIN CHILL 22 22 26 27 31 31
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 31 44 18 28 9 29 9 31
TEMP 45 33 39 38 26 19 25 23 15 9 22 26 16 10 25 27
DEWPT 31 23 19 18 16 13 13 14 9 6 9 11 8 7 11 13
PWIND DIR W NW N N NW NW NW NW
WIND CHAR BZ WY BZ WY BZ GN GN GN
AVG CLOUDS SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 30 10 20 40 30 10 10 10
RAIN S C
SNOW S S C C C S
SDZ038-152200-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 64 30 59 38 61
TEMP 26 32 52 62 57 45 40 33 30 34 51 58 53 42 40 39 40 44 54 60 56
DEWPT 23 25 29 24 27 27 27 27 28 29 31 31 31 31 33 34 36 38 42 42 41
RH 88 75 41 23 31 49 59 78 92 82 46 36 43 65 76 82 85 79 64 51 57
WIND DIR S S S S S SW NW NW N NE E E E E SE SE SE SE SE SE SE
WIND SPD 4 4 9 16 10 8 5 5 4 4 5 9 8 10 12 13 14 18 20 18 11
WIND GUST 28 31
CLOUDS SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2
POP 12HR 0 0 0 0 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C C
WIND CHILL 22 27 29 25 30 33 31 32
MIN CHILL 20 20 24 26 31 28 30
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 34 44 19 30 13 27 10 29
TEMP 46 35 41 38 26 20 26 25 18 13 22 24 16 11 24 25
DEWPT 34 29 23 20 17 14 13 12 11 7 9 10 8 6 9 11
PWIND DIR SW NW N N NW NW NW NW
WIND CHAR BZ WY BZ BZ GN GN LT GN
AVG CLOUDS B1 SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC FW
POP 12HR 50 30 20 40 40 20 10 10
RAIN C C C
SNOW C S C C C C S
SDZ059-152200-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 67 31 61 38 64
TEMP 26 33 55 66 60 48 41 35 31 37 54 61 55 44 42 40 39 45 56 63 58
DEWPT 23 24 27 24 27 27 26 26 26 29 32 31 31 31 33 35 37 40 44 43 41
RH 88 69 34 20 28 44 55 69 81 72 43 32 40 60 70 82 92 82 64 48 53
WIND DIR SW SW S S S SW W NW NW N E SE SE E SE SE SE SE SE SE SE
WIND SPD 4 4 9 17 11 10 6 4 4 5 6 9 6 10 12 13 14 18 21 19 11
WIND GUST 27 29
CLOUDS FW FW SC SC SC SC FW FW FW FW FW FW SC SC SC B1 B2 B1 B1 B1 B2
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S S C
WIND CHILL 20 28 31 27 32 32 31
MIN CHILL 19 19 25 26 34 30 31
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 34 47 20 32 13 29 10 30
TEMP 48 35 43 41 28 21 28 26 19 13 24 26 17 11 25 26
DEWPT 32 27 23 20 19 15 15 15 13 8 11 12 10 7 11 13
PWIND DIR SW W N N NW NW NW NW
WIND CHAR BZ WY BZ WY BZ GN GN GN
AVG CLOUDS B1 SC SC FW SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC FW
POP 12HR 40 20 20 40 40 10 10 10
RAIN C C S
SNOW S S C C C S
SDZ062-152200-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 64 33 61 40 64
TEMP 27 34 56 63 58 51 46 38 33 39 55 61 55 46 43 41 40 45 57 63 59
DEWPT 25 25 26 24 27 27 28 28 28 30 34 34 34 34 36 37 37 40 44 44 41
RH 92 69 31 22 30 39 49 67 82 70 45 36 45 63 76 85 89 82 62 50 51
WIND DIR W SW SW S S S SW W N NE E E E E E E E SE SE SE SE
WIND SPD 3 3 8 12 10 11 9 5 3 5 8 9 6 9 10 11 13 18 21 19 11
WIND GUST 33 31
CLOUDS FW SC SC SC SC SC SC SC FW FW FW FW SC B1 B1 B1 B2 B2 SC B1 B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C
WIND CHILL 23 31 34 32
MIN CHILL 20 20 29 29 30 31
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 37 47 23 35 15 29 12 30
TEMP 49 38 44 42 29 23 32 31 22 15 25 26 17 12 26 26
DEWPT 34 30 25 21 19 17 18 18 15 9 10 11 10 7 10 11
PWIND DIR SW W N N NW NW NW NW
WIND CHAR GN WY BZ BZ GN GN LT GN
AVG CLOUDS SC SC SC SC SC SC B2 B2 B2 B2 B2 B1 B1 B1 SC FW
POP 12HR 40 30 20 40 40 20 10 10
RAIN C C C
SNOW S S C C C C S
SDZ070-152200-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 67 38 64 42 70
TEMP 28 36 58 67 60 54 52 45 39 43 58 64 58 48 45 44 42 47 62 69 64
DEWPT 25 25 28 25 30 30 35 35 34 35 36 36 35 36 38 40 40 43 46 42 38
RH 88 64 32 20 32 40 52 68 82 73 44 35 42 63 76 86 93 86 56 37 38
WIND DIR W W SW SW S S SW W SW NE E SE E SE SE SE SE SE SE S S
WIND SPD 4 4 6 12 11 13 13 9 5 4 6 6 5 8 9 10 13 17 21 19 12
CLOUDS FW FW FW FW SC B1 B1 SC SC SC SC FW SC B1 B1 B1 B2 B1 SC FW B1
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
WIND CHILL 23 32
MIN CHILL 22 20 32 34 33 34
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 38 52 25 38 15 33 13 34
TEMP 51 39 49 46 32 25 35 32 22 15 28 28 19 14 29 30
DEWPT 31 25 24 18 19 18 19 20 16 11 13 12 11 9 12 13
PWIND DIR W W N N NW NW NW NW
WIND CHAR BZ WY BZ BZ BZ GN LT GN
AVG CLOUDS B1 SC FW FW SC B1 B2 B2 B2 B2 B2 B1 SC SC SC FW
POP 12HR 40 10 20 40 40 10 10 10
RAIN C S
SNOW S C C C C
SDZ069-152200-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
343 AM CST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
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 67 35 63 41 68
TEMP 29 35 56 65 59 53 49 40 35 40 55 63 56 46 44 43 41 45 59 67 62
DEWPT 23 25 28 28 30 29 31 31 30 30 33 33 33 34 36 38 39 42 44 41 38
RH 78 66 34 25 33 39 50 70 82 67 43 32 42 63 73 82 92 89 57 39 41
WIND DIR W W SW S S S SW W NW N E E E SE SE E E SE SE S S
WIND SPD 4 3 8 14 11 13 12 6 3 4 6 6 5 8 9 11 13 17 20 19 12
CLOUDS FW SC FW SC SC SC SC SC SC SC FW FW SC B1 B1 B2 B1 B1 SC FW B2
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C
WIND CHILL 24 32 32 33
MIN CHILL 22 22 31 32 33 33
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 37 50 23 34 15 31 12 32
TEMP 51 38 46 44 31 24 31 29 21 15 25 27 19 13 26 29
DEWPT 28 25 23 20 18 17 18 18 15 10 12 13 11 8 12 14
PWIND DIR W W N N NW NW NW NW
WIND CHAR BZ WY BZ WY BZ GN LT GN
AVG CLOUDS B1 FW FW FW SC B1 B2 B2 B2 B2 B2 B1 SC SC SC FW
POP 12HR 40 10 20 40 40 10 10 10
RAIN C S
SNOW S C C C S
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