469
FOUS53 KFSD 160003
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
603 PM CST SUN FEB 15 2026
IAZ012-161000-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 35 62 42 67 38
TEMP 50 48 42 36 40 55 62 55 47 44 43 44 47 60 67 62 54 50 44 39
DEWPT 35 40 37 32 35 38 37 36 38 40 40 41 44 47 46 42 40 36 30 25
RH 56 74 82 85 82 53 39 49 71 86 89 89 89 62 47 48 59 58 57 57
WIND DIR S SW W N E E SE E E SE E E SE SE S S SW W W W
WIND SPD 12 12 6 3 4 8 8 6 8 9 10 13 18 23 20 12 13 13 18 19
WIND GUST 23
CLOUDS SC SC SC SC SC SC SC SC B1 B2 B2 OV B2 SC SC B1 B1 SC SC SC
POP 12HR 0 0 0 20 50
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 32 29
MIN CHILL 31 29 29
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 25 36 14 29 13 33 11 31
TEMP 49 47 32 25 34 31 21 15 26 25 17 13 29 28 17 11 27 27
DEWPT 23 18 19 19 20 19 16 13 15 13 11 10 17 16 11 8 13 12
PWIND DIR W N N NW NW NW NW NW N
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS FW FW SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 10 20 40 40 20 30 20 20 10
SNOW S C C C C S S C S S S S
IAZ031-161000-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 38 66 42 72 39
TEMP 52 51 46 40 43 58 66 60 49 46 44 44 49 63 72 67 56 51 45 40
DEWPT 39 41 39 37 38 41 39 39 39 40 41 41 44 47 42 36 36 31 26 21
RH 61 68 76 89 82 53 37 46 68 79 89 89 83 56 34 32 47 46 47 46
WIND DIR S SW SW S SE SE SE E SE SE SE SE SE SE S S W W W W
WIND SPD 12 13 8 4 3 5 5 5 5 5 8 12 16 19 19 12 11 13 17 18
WIND GUST 24 26 26 31 31
CLOUDS B1 B2 B1 B1 B1 SC SC B1 B1 B2 B2 OV B2 SC FW B1 B1 SC SC SC
POP 12HR 0 0 0 20 50
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 31
MIN CHILL 34 30
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 27 39 14 33 15 38 13 35
TEMP 54 51 36 28 36 34 23 15 28 29 20 15 32 33 20 14 31 31
DEWPT 20 18 16 18 20 19 16 12 14 12 11 9 17 16 12 9 12 11
PWIND DIR W N N NW NW NW NW NW NW
WIND CHAR BZ GN BZ BZ BZ LT GN GN GN
AVG CLOUDS FW FW SC B1 B1 B1 B2 B1 B1 SC B1 B1 SC SC SC SC FW FW
POP 12HR 5 20 40 40 10 30 20 20 5
RAIN S
SNOW S C C C S S S C S S S
IAZ014-161000-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 36 60 39 64 38
TEMP 46 47 44 38 40 54 60 53 45 42 40 41 45 57 63 60 53 49 44 39
DEWPT 31 39 38 36 35 38 37 37 37 38 38 39 42 47 47 45 42 37 33 27
RH 55 74 79 92 82 54 42 54 73 86 92 92 89 69 56 58 66 63 65 62
WIND DIR S SW SW W N E E E E E E E SE SE SE SE S SW W W
WIND SPD 12 14 11 5 4 5 8 6 8 6 9 12 18 23 21 14 13 13 17 18
WIND GUST 23 25 34 33
CLOUDS SC SC SC FW SC SC FW SC B1 B1 B2 B2 OV B2 SC B1 B1 SC SC SC
POP 12HR 0 0 0 20 50
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 33 34 34 30
MIN CHILL 32 30 31 33 27
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 25 39 15 30 12 33 10 30
TEMP 50 46 32 26 36 33 22 16 27 26 17 12 29 27 17 10 26 26
DEWPT 26 21 20 20 23 21 18 14 16 14 12 7 16 16 11 6 12 10
PWIND DIR W N N NW NW NW NW NW NW
WIND CHAR BZ GN BZ BZ BZ GN GN GN GN
AVG CLOUDS SC FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC FW
POP 12HR 10 10 40 40 20 20 20 20 10
SNOW S C C C S S S S S S
IAZ022-161000-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 40 63 40 67 40
TEMP 49 49 47 42 45 57 63 56 47 45 42 42 47 59 66 63 56 51 46 41
DEWPT 33 42 42 40 41 42 40 39 40 41 41 42 45 48 47 43 41 38 34 27
RH 54 77 83 93 86 57 43 53 76 86 96100 93 67 50 48 57 61 63 57
WIND DIR S SW SW SW SW SE SE E SE SE SE E SE SE S S SW SW W W
WIND SPD 13 17 14 10 6 5 8 6 8 8 10 13 18 23 23 16 16 13 18 19
WIND GUST 34
CLOUDS B1 B2 B1 SC SC SC SC SC B1 B2 B2 OV B2 SC FW SC B1 SC SC SC
POP 12HR 0 0 0 20 50
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 32
MIN CHILL 34 33 33 30
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 55 28 41 17 31 15 36 12 32
TEMP 52 49 34 28 38 35 24 18 28 28 20 15 31 30 20 13 29 27
DEWPT 24 19 19 22 23 22 19 16 16 14 14 11 17 16 14 10 13 11
PWIND DIR W N N NW NW NW NW NW NW
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS FW FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC FW
POP 12HR 10 10 40 40 20 20 20 20 10
SNOW S C C S S S S S S S
MNZ072-161000-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 33 54 36 57 38
TEMP 50 46 39 35 36 46 53 50 42 38 37 37 41 51 56 54 49 46 44 39
DEWPT 30 32 31 31 32 33 33 35 34 34 35 36 38 42 45 45 44 41 37 33
RH 46 58 73 85 85 60 46 56 73 85 92 96 89 71 66 71 83 83 76 79
WIND DIR S W NW NW N NE E E E E E E E E SE E SE S W W
WIND SPD 14 13 10 6 5 5 9 8 9 9 10 11 16 21 20 14 13 13 16 18
CLOUDS SC CL CL FW FW FW FW FW SC B1 SC B2 B2 B2 B2 B1 B2 SC SC SC
POP 12HR 0 0 0 40 50
QPF 12HR 0 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C C C C C C
WIND CHILL 32 29 31 32 30 30 32 30
MIN CHILL 28 28 31 28 29 28
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 24 32 14 27 13 28 8 25
TEMP 44 42 30 24 30 28 21 15 24 23 18 14 25 25 16 9 22 22
DEWPT 28 25 21 19 18 19 15 11 11 11 11 10 12 14 10 6 8 8
PWIND DIR W NW N NW NW NW NW NW NW
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 40 20 40 50 20 20 20 20 10
RAIN C C
SNOW S S C C C S S S S S S
MNZ081-161000-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 34 56 37 59 39
TEMP 48 46 41 35 39 51 56 50 42 40 39 39 42 53 58 55 51 48 44 40
DEWPT 29 35 32 30 32 34 34 35 36 36 35 37 39 43 45 45 44 41 36 31
RH 47 65 70 82 76 52 43 56 79 85 85 92 89 69 62 69 77 77 73 70
WIND DIR S SW W NW N NE E E E E E E SE SE SE SE SE SW W W
WIND SPD 13 16 10 5 4 6 8 6 6 6 8 10 16 21 21 14 13 13 16 18
WIND GUST 24
CLOUDS SC FW CL FW FW FW CL FW B1 B1 B1 B2 OV B2 B1 SC B1 SC SC SC
POP 12HR 0 0 0 30 50
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C C C S
WIND CHILL 34 30 33 32 34 31
MIN CHILL 29 29 32 32 31
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 49 25 35 16 28 13 30 10 25
TEMP 47 44 32 25 33 30 23 17 25 25 19 13 27 25 16 10 23 22
DEWPT 26 24 22 20 20 20 17 14 13 13 12 8 14 15 10 5 9 9
PWIND DIR W NW N NW NW NW NW NW NW
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS SC FW FW SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 20 10 40 50 20 20 20 20 10
RAIN S S
SNOW S C C C S S S S S S
MNZ089-161000-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 34 57 39 61 38
TEMP 49 47 40 35 39 51 56 51 42 41 39 40 44 54 60 58 51 48 43 39
DEWPT 29 36 32 29 31 33 33 34 35 36 37 39 41 45 45 44 42 38 34 29
RH 46 65 73 78 73 50 42 52 76 82 92 96 89 71 58 59 71 68 70 67
WIND DIR S SW W NW N E E E E E E E SE SE SE SE S SW W W
WIND SPD 14 16 10 5 5 8 10 9 9 9 10 13 18 23 21 13 13 14 18 20
CLOUDS SC FW FW FW FW FW FW FW B1 B1 B2 B2 OV B2 B1 B1 B1 SC SC SC
POP 12HR 0 0 0 30 50
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C S S S
WIND CHILL 34 30 34 32 32 29
MIN CHILL 30 28 33 31 32 27
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 49 24 34 14 28 12 31 10 27
TEMP 46 44 31 24 32 29 21 15 25 24 17 12 27 25 15 10 24 23
DEWPT 25 20 21 19 19 19 16 12 13 13 11 8 14 15 10 6 10 9
PWIND DIR W NW N NW NW NW NW NW N
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS SC FW SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 20 10 40 50 20 20 20 20 10
RAIN S S
SNOW S S C C C S S S S S S
SDZ040-161000-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 28 56 38 58 34
TEMP 44 38 33 29 33 49 55 51 43 40 39 40 43 52 57 55 48 45 39 35
DEWPT 29 28 28 27 30 33 32 32 33 34 35 37 39 43 45 44 42 38 32 29
RH 55 67 82 92 89 54 41 48 67 79 85 89 86 71 64 66 80 76 76 78
WIND DIR S NW NW N NE E E E E E E E SE SE SE SE SE W W W
WIND SPD 10 8 5 4 5 10 10 10 10 11 12 13 18 23 18 11 12 13 18 19
WIND GUST 20 29 35 29 29
CLOUDS SC CL FW FW FW CL FW FW B1 B1 B1 B2 OV B2 B1 B2 B1 SC SC SC
POP 12HR 0 0 0 40 50
QPF 12HR 0 0 0 0 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C C C C C C
WIND CHILL 32 27 23 28 33 31 32 30 24
MIN CHILL 32 22 20 33 30 31 23
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 21 29 11 25 10 28 6 26
TEMP 41 40 27 21 27 26 19 12 22 23 16 11 25 25 14 8 23 23
DEWPT 25 22 19 15 16 16 12 8 10 11 10 8 13 13 9 5 9 9
PWIND DIR W NW N NW NW NW NW NW N
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 30 20 40 50 20 20 20 20 10
RAIN C
SNOW S S S C C C C S S S S S S
SDZ050-161000-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 33 62 40 64 34
TEMP 50 42 38 34 38 52 61 57 49 45 44 42 45 57 64 60 52 46 40 35
DEWPT 21 22 22 21 24 28 26 26 27 30 35 37 40 40 35 29 24 23 20 18
RH 31 44 52 58 57 39 26 30 42 55 70 82 82 53 34 31 33 40 44 49
WIND DIR W NW SW E SE SE S SE SE SE SE SE SE S W W W W W W
WIND SPD 8 5 3 4 5 9 9 6 9 11 12 13 14 17 16 14 18 24 26 25
WIND GUST 24 25 35 37 37
CLOUDS B1 SC FW SC FW FW FW B1 B1 B1 B2 B1 B1 SC B2 B1 SC SC FW FW
POP 12HR 0 0 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S S
SNOW S
WIND CHILL 34 30 34 29 22
MIN CHILL 29 26 22
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 17 25 8 28 11 33 10 33
TEMP 44 44 29 18 22 23 15 9 23 26 17 12 29 30 16 11 27 31
DEWPT 16 14 13 12 13 11 6 4 10 12 10 7 13 13 9 5 11 12
PWIND DIR NW N NW NW NW NW NW NW W
WIND CHAR BZ BZ WY BZ BZ GN GN GN GN
AVG CLOUDS FW SC SC B2 B2 B2 B2 B1 SC SC B1 B1 B1 SC FW FW FW FW
POP 12HR 5 30 50 30 10 20 20 10 5
SNOW C C C C S S S
SDZ057-161000-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 28 61 39 62 33
TEMP 45 38 33 30 33 50 59 54 45 43 42 41 45 55 61 56 49 45 39 34
DEWPT 24 24 24 24 27 28 28 27 28 30 33 37 41 42 38 36 30 25 23 20
RH 43 57 69 78 78 42 30 35 51 60 70 85 86 61 42 47 48 45 52 56
WIND DIR NW W SE E E SE SE SE SE SE SE SE SE SE S SW W W W W
WIND SPD 6 3 2 3 4 9 10 8 10 12 13 13 16 16 13 13 14 20 21 23
CLOUDS B1 FW FW FW FW FW FW SC B1 B1 B1 B2 B1 B1 B2 B2 SC SC SC SC
POP 12HR 0 0 0 20 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C C C
WIND CHILL 30 26 29 34 33 28 22
MIN CHILL 33 24 22 33 34 21
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 17 26 7 28 9 33 8 32
TEMP 43 40 27 18 23 24 14 8 23 25 15 10 28 29 14 9 26 29
DEWPT 17 15 15 12 13 11 7 5 9 11 9 7 12 13 10 8 9 11
PWIND DIR W N NW NW NW N NW N N
WIND CHAR BZ BZ WY BZ BZ GN GN GN GN
AVG CLOUDS FW FW SC B2 B2 B2 B1 B1 SC SC B1 B1 B1 SC FW FW FW FW
POP 12HR 10 20 50 30 10 20 20 10 5
SNOW S C C C S S S
SDZ038-161000-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 26 60 38 62 34
TEMP 43 36 30 26 31 49 58 54 43 41 41 41 45 56 61 56 48 45 39 35
DEWPT 26 27 27 26 28 31 30 30 31 33 35 37 40 43 42 42 39 32 29 25
RH 51 69 88100 88 50 34 40 62 73 79 85 82 62 49 59 71 60 67 66
WIND DIR W NW NW N NE E SE E SE SE SE SE SE SE SE SE SW W W W
WIND SPD 8 6 5 3 4 6 10 8 10 11 13 14 18 20 17 10 12 16 18 20
WIND GUST 25 29 31
CLOUDS SC CL FW FW FW FW FW FW SC B1 B2 OV B2 B2 B2 B2 SC SC B1 SC
POP 12HR 0 0 0 40 40
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C C C C C C
SNOW C
WIND CHILL 30 24 21 26 33 33 30 24
MIN CHILL 30 20 20 34 32 34 23
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 20 27 10 26 10 29 7 28
TEMP 43 40 27 21 25 24 17 11 23 24 15 11 25 26 14 8 24 26
DEWPT 21 18 16 13 12 12 10 7 8 10 9 7 11 12 7 5 7 8
PWIND DIR W N N NW NW N NW N N
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS SC FW SC B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC FW FW FW
POP 12HR 30 20 50 40 20 20 20 10 5
RAIN C
SNOW C S S C C C S S S S S S
SDZ059-161000-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 27 61 39 65 35
TEMP 46 38 32 27 33 50 60 55 44 42 41 41 46 57 65 59 51 47 41 36
DEWPT 26 26 25 25 28 32 31 31 32 35 37 39 42 45 44 41 36 29 25 24
RH 45 62 75 92 82 50 33 40 62 76 85 92 86 64 46 51 56 49 52 61
WIND DIR W NW W N NE SE SE SE SE SE SE SE SE SE S SW SW W W W
WIND SPD 9 6 4 4 4 8 10 8 10 11 13 14 18 20 17 11 12 17 20 21
WIND GUST 25 29 31 27 31
CLOUDS SC FW FW FW FW FW FW SC B1 B1 B2 B2 B1 B1 SC B2 SC SC SC SC
POP 12HR 0 0 0 30 40
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C C C C C S
WIND CHILL 33 26 21 28 33 33 31 25
MIN CHILL 32 19 19 32 33 24
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 48 21 29 10 28 10 33 8 31
TEMP 45 43 29 21 27 26 18 11 24 25 16 11 28 29 14 9 26 28
DEWPT 20 18 17 14 15 14 12 7 10 11 10 8 13 13 10 6 11 10
PWIND DIR W N N NW NW NW NW NW N
WIND CHAR BZ BZ WY BZ BZ GN GN GN GN
AVG CLOUDS SC SC SC B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1 SC FW FW FW
POP 12HR 20 20 50 40 10 20 20 10 5
RAIN S
SNOW S C C C S S S S S
SDZ062-161000-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 30 61 40 65 37
TEMP 50 43 35 30 36 53 61 55 46 43 42 42 46 58 64 60 52 48 42 38
DEWPT 31 30 27 26 30 33 33 34 35 36 38 39 42 45 44 42 41 36 29 25
RH 48 60 72 85 79 46 35 45 65 76 86 89 86 62 48 51 66 63 60 59
WIND DIR S W W N NE E E E E E E E SE SE SE SE SW W W W
WIND SPD 11 8 4 3 5 9 10 6 8 9 10 12 18 21 18 10 11 13 18 19
WIND GUST 23 28 33 28
CLOUDS SC FW FW FW FW FW FW SC B1 B1 B2 OV OV B2 SC B2 B1 SC SC SC
POP 12HR 0 0 0 30 40
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C C C S S S
WIND CHILL 30 26 31 34 27
MIN CHILL 23 23 33 34 26
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 49 23 34 13 28 13 32 9 31
TEMP 47 45 31 24 32 29 21 14 25 25 17 13 29 27 15 10 28 27
DEWPT 22 19 19 17 17 17 14 9 11 12 10 9 14 15 10 7 10 10
PWIND DIR W N N NW NW NW NW N N
WIND CHAR BZ BZ BZ BZ BZ LT GN GN GN
AVG CLOUDS SC FW SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 20 20 40 40 20 20 20 20 10
RAIN S
SNOW S C C C C S S S S S S
SDZ070-161000-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 36 66 42 72 38
TEMP 55 51 44 37 41 58 65 59 49 46 44 44 48 62 71 66 55 51 45 40
DEWPT 36 38 35 31 33 36 36 36 37 39 40 42 44 46 42 36 34 31 25 21
RH 49 61 70 79 73 44 34 42 63 76 86 93 86 56 35 33 45 46 45 46
WIND DIR S SW W N E SE SE E SE SE SE SE SE SE S SW W W W W
WIND SPD 13 11 6 3 3 6 8 5 8 9 10 13 18 21 19 12 12 14 19 19
WIND GUST 25 23
CLOUDS B1 B1 SC SC B1 SC SC B1 B1 B2 B2 B2 B1 SC FW B1 B1 SC SC FW
POP 12HR 0 0 0 20 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 34 30
MIN CHILL 32 31 29
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 55 25 36 13 32 14 37 11 36
TEMP 52 50 34 25 34 32 22 14 28 29 20 15 33 32 19 12 31 31
DEWPT 20 16 17 17 18 17 14 11 13 12 12 10 15 16 11 8 11 11
PWIND DIR W N N NW NW NW NW NW NW
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS FW FW SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 10 20 40 40 20 30 20 20 5
RAIN S
SNOW S C C C S S C S S S S
SDZ069-161000-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
603 PM CST SUN FEB 15 2026
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED
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 33 63 41 70 37
TEMP 52 47 40 35 39 54 62 57 47 45 44 44 47 60 69 64 54 50 43 38
DEWPT 32 32 29 27 30 33 34 33 35 38 40 41 43 45 41 37 34 29 25 21
RH 46 56 64 72 70 45 35 40 63 76 86 89 86 58 36 37 46 44 49 50
WIND DIR SW W NW N E E SE E SE SE E SE SE SE S W W W W W
WIND SPD 12 10 5 2 4 6 6 5 8 9 10 13 18 20 18 12 12 17 20 21
WIND GUST 23
CLOUDS SC SC FW SC SC SC FW B1 B1 B1 B2 B2 B1 SC FW B1 B1 SC SC FW
POP 12HR 0 0 0 20 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C S S
WIND CHILL 32 27
MIN CHILL 30 28 27
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 24 32 12 30 13 36 11 34
TEMP 49 47 32 24 30 29 21 13 26 28 18 14 31 32 17 11 29 30
DEWPT 20 17 17 16 17 16 13 9 11 12 10 10 13 14 10 7 11 11
PWIND DIR W N N NW NW NW NW NW NW
WIND CHAR BZ BZ WY BZ BZ GN GN GN GN
AVG CLOUDS FW FW B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC FW FW
POP 12HR 10 20 50 40 20 20 20 20 5
SNOW S C C C S S S S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page