515
FOUS53 KFSD 172259
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
458 PM CST TUE FEB 17 2026
IAZ012-181000-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 56 26 38 16
TEMP 61 55 50 46 41 44 52 55 50 39 33 29 27 29 36 38 32 26 22 19 16
DEWPT 46 40 31 29 24 22 18 16 16 19 22 23 23 23 23 21 20 18 17 14 12
RH 58 57 48 51 50 41 26 21 25 44 63 78 85 78 59 50 61 71 81 80 84
WIND DIR SE SW W W W W W W NW N NE NE NE N N N N NW NW NW NW
WIND SPD 14 21 20 27 28 29 28 24 10 10 10 12 13 18 20 20 18 17 17 16 14
WIND GUST 41 39
CLOUDS SC B2 SC FW FW FW CL CL FW FW FW FW B1 B1 B1 B1 B2 OV OV OV B2
POP 12HR 40 0 5 40 60
QPF 12HR 0.02 0 0 0.07 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW C C C C L L C C
TSTMS S
OBVIS BS BS
WIND CHILL 31 34 32 25 18 16 17 25 28 21 12 8 4 1
MIN CHILL 31 29 24 15 15 20 8 1
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 30 11 33 9 26 4 32 19 47
TEMP 26 25 16 13 27 26 17 10 21 23 11 5 25 28 21 21 40 42
DEWPT 12 13 12 9 10 16 9 4 10 5 4 1 7 8 12 13 23 25
PWIND DIR NW NW NW NW NW N SE SE S
WIND CHAR GN GN GN GN GN LT GN GN BZ
AVG CLOUDS B2 SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC
POP 12HR 10 10 20 10 5 0 0 10 10
SNOW S
IAZ031-181000-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 61 28 39 16
TEMP 65 57 53 48 42 45 57 61 55 43 37 32 29 31 36 39 34 27 23 20 17
DEWPT 42 35 23 24 21 18 16 15 15 16 20 22 22 22 23 20 19 18 16 13 10
RH 43 43 31 39 43 33 20 16 20 33 50 66 75 69 59 46 54 68 74 74 73
WIND DIR S W W W W W W W NW NE NE NE NE N N N NW NW NW NW NW
WIND SPD 14 19 20 23 21 21 21 18 6 8 10 11 13 17 20 20 18 18 17 16 13
WIND GUST 27 34 33 36 34 35 34 28 27 31 32
CLOUDS SC B1 FW FW FW FW CL FW SC SC FW FW B1 B2 B1 B2 B2 OV OV B2 B1
POP 12HR 40 0 10 50 60
QPF 12HR 0.01 0 0 0.13 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS S
SNOW C C C C L L C C
TSTMS S
WIND CHILL 33 31 23 18 19 25 29 23 14 10 6 3
MIN CHILL 31 30 29 17 16 22 9 1
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 32 12 34 10 29 6 33 19 51
TEMP 27 27 18 14 30 29 19 12 25 27 14 8 26 28 22 22 44 45
DEWPT 11 13 12 10 12 17 10 5 9 6 4 2 7 11 12 14 24 26
PWIND DIR NW NW NW NW NW N SE SE S
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 5 10 20 10 5 0 0 5 10
SNOW S S
IAZ014-181000-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 56 26 39 17
TEMP 58 55 50 46 41 43 52 55 49 38 33 29 27 30 36 39 33 26 23 20 18
DEWPT 47 43 37 31 25 23 21 17 17 19 22 23 23 24 25 24 23 21 18 15 13
RH 67 64 61 55 52 45 29 22 28 46 63 78 85 78 64 54 66 81 81 81 80
WIND DIR SE SW SW W W W W W W N N N NE N N N N N NW NW NW
WIND SPD 19 20 18 25 27 31 29 26 12 10 10 10 12 16 18 20 18 17 17 17 14
WIND GUST 29 32 29 39 41 47 46 39
CLOUDS SC B2 B1 FW FW FW FW CL FW FW FW FW SC B1 B1 B1 B2 B2 OV B2 B2
POP 12HR 30 5 5 40 60
QPF 12HR 0 0 0 0.06 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN C
SNOW S S C C L L C C S
OBVIS BS
WIND CHILL 31 33 31 25 19 16 19 26 29 22 13 10 5 4
MIN CHILL 28 26 22 13 14 22 9 2
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 31 12 31 8 25 4 30 17 45
TEMP 27 26 17 14 27 26 15 10 21 21 10 6 24 25 19 19 39 40
DEWPT 15 15 12 10 12 16 9 3 10 5 3 1 8 9 10 11 22 24
PWIND DIR NW NW NW NW NW N E SE S
WIND CHAR GN GN GN GN GN LT GN GN BZ
AVG CLOUDS B2 SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC
POP 12HR 20 10 10 10 5 0 0 5 10
SNOW S
IAZ022-181000-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 57 28 41 18
TEMP 61 58 52 47 42 45 54 57 51 41 36 31 29 32 38 40 34 27 24 21 19
DEWPT 46 41 35 29 26 24 20 17 16 18 22 24 25 26 26 25 24 22 20 17 14
RH 58 53 52 49 53 43 26 21 24 39 56 75 85 78 62 55 66 81 84 84 80
WIND DIR S SW SW W W W W W W N NE NE NE NE N N N N NW NW NW
WIND SPD 19 21 19 24 25 26 28 24 10 9 10 12 13 17 19 20 18 18 18 18 17
WIND GUST 29 33 29 36 37 41 41 34
CLOUDS FW B2 SC FW FW CL CL CL FW FW FW FW B1 B1 B1 B1 B2 OV OV B2 B2
POP 12HR 30 0 5 40 60
QPF 12HR 0 0 0 0.09 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN S C C
RAIN SHWRS S
SNOW C C C C L L C C
TSTMS S
OBVIS BS BS
WIND CHILL 33 29 21 18 21 28 31 23 14 10 6 3
MIN CHILL 31 28 28 16 17 22 10 2
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 30 14 32 10 26 6 30 18 46
TEMP 27 25 19 15 27 27 18 12 22 22 11 7 24 24 19 20 39 40
DEWPT 15 15 13 12 14 16 11 6 11 6 5 3 9 11 12 14 24 25
PWIND DIR NW NW NW NW NW N E SE S
WIND CHAR BZ GN GN GN GN GN GN GN BZ
AVG CLOUDS B1 SC SC SC SC SC SC SC FW FW FW FW SC SC FW SC SC SC
POP 12HR 10 5 10 10 5 0 0 5 10
MNZ072-181000-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 37 46 26 33 17
TEMP 53 50 48 44 39 39 43 45 42 34 31 28 27 27 31 33 29 24 22 20 18
DEWPT 45 46 41 36 28 24 24 24 24 25 24 23 22 22 21 21 20 18 16 14 12
RH 74 86 77 73 64 54 47 43 48 69 75 81 81 81 66 61 69 77 77 77 77
WIND DIR E SE SW W W W W W W W NW N N N N N N NW NW NW NW
WIND SPD 20 18 14 25 31 32 31 27 16 13 11 12 13 16 19 20 18 18 17 17 16
WIND GUST 31 37 42 44
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 OV B2 B2 OV
POP 12HR 50 30 10 20 60
QPF 12HR 0.05 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN C C S S
RAIN SHWRS C C
SNOW C S S S S S C C L L C
TSTMS S S
OBVIS BS BS
WIND CHILL 28 27 33 34 25 22 17 16 15 19 21 17 10 8 5 3
MIN CHILL 26 24 32 20 13 12 15 7 1
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 27 12 27 7 21 4 29 18 41
TEMP 24 23 17 14 24 23 14 9 19 18 9 6 22 25 22 21 36 37
DEWPT 11 13 12 9 7 11 6 2 5 4 2 0 5 9 11 11 20 23
PWIND DIR NW NW NW NW NW N E SE S
WIND CHAR BZ GN GN GN GN LT GN GN BZ
AVG CLOUDS B2 B1 B1 B1 SC SC B1 SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 30 20 10 5 5 0 0 10 20
SNOW C S S
MNZ081-181000-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 50 27 36 19
TEMP 55 53 50 45 41 41 47 50 45 36 33 29 27 29 34 36 31 26 24 21 19
DEWPT 45 46 40 34 28 22 21 21 21 23 24 23 23 22 22 23 23 21 18 15 14
RH 69 77 68 65 59 46 35 31 38 59 69 78 85 75 61 59 72 81 77 77 80
WIND DIR SE SE SW W W W W W W NW N N N N N N N N NW NW NW
WIND SPD 19 18 17 26 32 32 29 27 13 11 10 10 11 14 18 19 18 18 17 18 16
WIND GUST 29 28 43 40
CLOUDS B2 B2 B1 B1 B1 B1 SC SC FW FW FW SC B1 B1 B1 B1 B2 B2 OV B2 OV
POP 12HR 40 10 5 30 60
QPF 12HR 0.05 0 0 0.01 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS S C
SNOW C C L L L L C
TSTMS S S
OBVIS BS
WIND CHILL 30 30 28 25 20 17 18 23 25 19 13 10 6 4
MIN CHILL 29 27 25 16 16 19 9 3
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 29 13 28 8 23 5 29 18 42
TEMP 25 25 17 15 25 24 15 10 19 19 10 7 23 25 20 19 37 37
DEWPT 12 15 12 10 8 13 7 3 7 5 2 0 5 9 10 11 19 23
PWIND DIR NW NW NW NW NW N E S S
WIND CHAR BZ GN GN GN GN GN GN GN BZ
AVG CLOUDS B2 B1 B1 B1 SC SC SC B1 SC FW FW SC SC SC SC SC SC SC
POP 12HR 30 10 10 5 5 0 0 5 20
SNOW C S
MNZ089-181000-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 50 25 36 17
TEMP 56 54 49 44 40 40 47 50 45 36 31 28 26 28 33 36 30 24 22 19 17
DEWPT 46 44 38 32 25 20 20 18 19 20 22 23 22 22 22 20 20 18 16 14 12
RH 69 69 66 62 55 44 34 28 35 52 69 81 85 78 63 52 66 77 77 80 80
WIND DIR SE S SW W W W W W W NW N N N N N N N N NW NW NW
WIND SPD 19 19 19 28 31 33 31 28 13 11 11 12 13 18 20 21 18 18 18 18 16
WIND GUST 42 43 42
CLOUDS B1 B2 B1 B1 SC SC SC FW FW FW FW FW B1 B1 B1 B1 B2 B2 OV B2 OV
POP 12HR 40 5 5 30 60
QPF 12HR 0.05 0 0 0.02 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS S
SNOW S S C C L L C C S
TSTMS S
OBVIS BS BS
WIND CHILL 29 29 27 22 17 14 15 21 24 18 10 7 4 2
MIN CHILL 27 24 21 12 12 17 7 0
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 29 12 29 8 23 4 29 18 43
TEMP 25 24 16 13 25 24 15 9 19 19 9 6 23 25 20 20 38 39
DEWPT 12 13 11 9 9 13 7 2 7 4 2 0 6 7 10 11 20 23
PWIND DIR NW NW NW NW NW N E S S
WIND CHAR BZ GN GN GN GN GN GN BZ BZ
AVG CLOUDS B2 SC B1 B1 SC SC SC SC SC FW FW SC SC SC FW FW SC SC
POP 12HR 20 10 20 10 5 0 0 5 20
SNOW S S S
SDZ040-181000-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 44 23 31 13
TEMP 55 50 46 41 36 36 41 44 41 32 28 25 24 25 29 31 27 21 19 16 14
DEWPT 46 43 38 32 23 21 21 21 21 22 22 20 19 18 18 18 16 14 12 9 8
RH 72 77 73 70 59 54 44 39 44 66 78 81 81 74 63 58 63 74 74 73 76
WIND DIR SE S W W W W W W NW NW N N N N N N N N NW NW NW
WIND SPD 16 14 19 31 33 34 31 26 13 12 12 14 16 18 20 20 18 17 16 16 13
WIND GUST 28 26 31 47 50 52 47 39 28 31
CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC SC FW SC B1 B2 B1 B2 OV OV OV OV OV
POP 12HR 60 20 5 20 60
QPF 12HR 0.06 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C S S S
RAIN SHWRS C
SNOW S S S S S L L C C S
TSTMS S
WIND CHILL 30 24 23 30 33 22 17 13 11 11 16 18 14 7 4 0 -1
MIN CHILL 22 20 32 17 9 8 13 3 -3
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 26 9 27 5 22 3 29 17 43
TEMP 22 23 14 10 24 23 13 7 18 19 9 5 23 27 21 19 36 38
DEWPT 9 11 9 7 7 11 4 1 6 3 1 -1 5 7 9 11 20 23
PWIND DIR NW NW NW NW NW N SE S S
WIND CHAR GN GN GN GN GN LT GN BZ BZ
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC FW FW SC B1 SC FW SC SC SC
POP 12HR 20 20 10 10 5 0 0 10 10
SNOW S S
SDZ050-181000-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 51 19 25 11
TEMP 59 53 45 41 37 38 48 51 47 36 29 23 20 19 22 25 23 19 17 14 11
DEWPT 29 21 27 21 15 13 14 14 13 15 16 16 14 11 10 8 7 7 7 5 3
RH 32 28 49 44 40 35 25 22 25 42 58 74 77 70 59 48 50 59 64 67 69
WIND DIR W W W W W W W NW N NE NE N N N N NW NW NW NW NW NW
WIND SPD 25 27 33 32 27 26 24 20 12 14 18 20 25 27 27 26 21 19 17 16 13
WIND GUST 39 44 51 51 44 42 37 31 31 37 40 39 39 32 29
CLOUDS B2 B1 SC FW FW FW FW FW SC SC FW B1 B2 B2 B2 B2 OV OV B2 B2 B1
POP 12HR 10 0 10 50 50
QPF 12HR 0 0 0 0.08 0.03
SNOW 12HR 00-00 00-00 00-00
SNOW C C C C C C S S
OBVIS BS BS BS BS BS BS BS BS
WIND CHILL 31 26 27 27 17 8 3 0 5 9 8 4 1 -2 -5
MIN CHILL 25 22 16 2 -1 5 1 -5
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 28 9 31 8 26 7 37 24 51
TEMP 22 25 14 11 27 26 17 10 20 24 11 9 30 34 28 27 44 47
DEWPT 6 11 7 7 11 14 7 3 8 4 2 2 10 17 18 20 25 26
PWIND DIR NW W NW NW NW E SE S SW
WIND CHAR GN GN GN GN GN GN BZ BZ BZ
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW SC SC SC
POP 12HR 5 10 10 5 5 0 0 5 5
SDZ057-181000-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 49 19 27 10
TEMP 59 51 45 40 35 37 45 49 44 33 28 23 20 20 24 27 25 19 17 14 11
DEWPT 36 28 29 23 18 15 15 15 16 17 17 16 14 12 9 8 8 7 7 5 4
RH 42 41 53 50 49 40 29 25 32 51 63 74 77 71 52 44 48 59 64 67 73
WIND DIR W W W W W W W NW N N N N N N NW NW NW NW NW NW NW
WIND SPD 18 23 31 31 28 27 25 20 12 13 16 17 19 23 24 23 19 17 14 13 12
WIND GUST 28 36 46 46 41 40 36 31 33
CLOUDS B2 B2 B1 SC FW FW FW FW FW FW SC B1 B2 B2 B2 B2 B2 OV B2 B2 B1
POP 12HR 20 0 5 40 40
QPF 12HR 0 0 0 0.03 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S
SNOW C C C C C C S S
OBVIS BS BS BS
WIND CHILL 29 23 27 23 16 9 4 4 9 13 11 4 2 -1 -4
MIN CHILL 22 21 14 3 3 9 1 -5
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 29 7 32 6 26 6 37 20 51
TEMP 22 25 13 9 27 25 16 9 20 24 11 8 30 35 27 24 44 46
DEWPT 4 9 7 5 9 13 7 3 7 3 2 3 8 14 17 19 24 24
PWIND DIR NW NW NW NW NW E SE SE SW
WIND CHAR GN GN GN GN GN GN BZ BZ GN
AVG CLOUDS B1 SC SC SC SC SC FW FW FW FW FW SC SC SC FW FW SC SC
POP 12HR 5 10 10 5 5 0 0 5 5
SDZ038-181000-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 46 22 29 12
TEMP 58 50 45 40 37 38 43 46 42 31 28 24 23 24 26 29 25 19 17 14 13
DEWPT 45 41 35 27 20 18 18 17 18 20 20 18 17 14 13 12 11 10 9 7 4
RH 62 71 68 59 50 44 36 31 37 63 71 77 77 65 57 48 55 67 70 73 67
WIND DIR SE W W W W W W NW NW N N N N N N N N N NW NW NW
WIND SPD 11 14 25 31 31 31 27 24 12 12 13 17 18 21 21 21 18 17 16 14 13
WIND GUST 26 40 46 46 46 40 34 32 32
CLOUDS B2 B2 B2 B2 B1 B1 B1 SC SC FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 40 10 5 30 40
QPF 12HR 0.03 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S C
RAIN SHWRS C
SNOW S S S S C C C C C C
TSTMS S
OBVIS BS BS
WIND CHILL 29 25 26 34 34 21 16 11 9 9 12 16 11 4 2 -1 -2
MIN CHILL 25 21 33 14 7 6 11 1 -3
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 28 9 29 6 25 5 33 19 46
TEMP 22 23 14 10 25 24 14 8 19 21 10 7 26 30 24 22 39 42
DEWPT 4 9 8 7 7 10 5 1 4 3 2 0 4 8 10 14 21 24
PWIND DIR NW NW NW NW N NE SE SE S
WIND CHAR GN LT GN GN GN LT GN BZ GN
AVG CLOUDS B2 SC SC SC SC SC FW FW FW FW FW SC B1 SC FW FW SC SC
POP 12HR 10 10 10 5 5 0 5 10 10
SDZ059-181000-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 37 51 22 31 12
TEMP 60 51 48 42 38 40 47 51 45 34 29 26 23 25 28 31 27 21 18 15 13
DEWPT 44 37 33 25 20 18 16 17 17 19 20 19 18 17 16 14 13 11 10 8 6
RH 55 59 56 50 48 41 28 26 32 54 69 74 81 71 60 49 55 65 70 73 73
WIND DIR SE W W W W W W NW N N N N N N N N N NW NW NW NW
WIND SPD 11 19 28 32 31 29 28 23 12 13 13 17 18 21 24 24 19 18 17 16 13
WIND GUST 21 32 44 47 47 47 40 34 32 34 34
CLOUDS B2 OV B1 SC SC SC FW FW FW FW FW SC B2 B2 B2 B1 B2 OV OV B2 B2
POP 12HR 30 0 5 30 50
QPF 12HR 0 0 0 0.01 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN C S
SNOW S S C C C C C C
OBVIS BS BS BS BS
WIND CHILL 32 27 29 25 18 13 9 10 14 18 14 6 3 0 -2
MIN CHILL 24 24 17 8 8 12 3 -3
WIND Y Y Y Y
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 29 9 31 7 26 5 34 20 49
TEMP 24 25 14 10 27 26 15 9 20 22 10 6 27 31 24 22 42 44
DEWPT 7 11 8 6 8 13 7 2 7 3 2 0 6 10 12 15 23 25
PWIND DIR NW NW NW NW NW NE SE SE S
WIND CHAR GN GN GN GN GN LT BZ BZ BZ
AVG CLOUDS B1 SC SC SC SC SC SC FW FW FW FW SC SC SC FW SC SC SC
POP 12HR 5 10 10 5 5 0 0 5 10
SDZ062-181000-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 52 24 36 15
TEMP 60 54 49 44 40 42 48 52 47 37 32 27 25 28 33 36 30 24 21 18 15
DEWPT 46 41 32 28 22 19 17 16 17 20 22 21 20 20 19 18 17 16 14 11 9
RH 60 61 52 53 48 39 29 24 30 50 66 78 81 71 56 47 58 71 74 73 77
WIND DIR SE SW W W W W W W NW N N N N N N N N NW NW NW NW
WIND SPD 13 17 21 28 29 31 28 24 11 10 10 12 13 18 20 20 17 16 14 14 13
WIND GUST 29 33 43 46 47 44 37 31 31 25
CLOUDS B2 B2 B1 SC SC SC FW FW FW FW FW FW B1 B2 B1 B1 B2 OV OV OV B2
POP 12HR 50 5 5 30 60
QPF 12HR 0.05 0 0 0.02 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW S S C C L L C C
TSTMS S
WIND CHILL 29 31 29 23 16 13 15 21 24 18 10 8 3 1
MIN CHILL 27 25 21 11 11 17 5 0
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 29 10 32 8 26 5 32 19 47
TEMP 25 25 14 11 27 25 16 9 20 22 11 6 26 29 22 21 40 42
DEWPT 9 11 9 7 8 13 7 2 7 3 2 0 5 7 10 13 21 24
PWIND DIR NW NW NW NW NW N SE SE S
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS B2 B1 SC SC B1 SC SC SC FW FW FW SC B1 SC SC SC SC SC
POP 12HR 10 10 10 10 5 0 0 10 10
SDZ070-181000-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 59 26 37 15
TEMP 65 57 53 47 41 45 56 59 53 41 35 30 27 29 34 37 31 25 22 19 16
DEWPT 41 34 25 25 22 18 15 14 14 17 20 21 22 22 20 18 17 16 15 12 9
RH 41 42 33 42 46 33 19 17 21 37 54 69 81 75 56 46 56 68 74 74 73
WIND DIR S W W W W W W W NW N NE NE N N N N NW NW NW NW NW
WIND SPD 12 21 24 26 25 25 26 20 9 10 10 12 14 19 23 24 19 18 17 17 14
WIND GUST 23 34 36 39 37 40 37 31
CLOUDS B1 B2 FW FW FW FW CL FW SC FW FW FW B1 B2 B2 B2 B2 OV OV B2 B2
POP 12HR 30 0 10 50 60
QPF 12HR 0 0 0 0.11 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW C C C C L L C C
TSTMS S
OBVIS BS BS
WIND CHILL 32 27 20 15 16 22 26 19 11 8 4 1
MIN CHILL 31 29 26 14 13 18 7 0
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 32 11 35 9 28 6 35 20 51
TEMP 27 27 16 13 30 28 18 11 24 25 13 7 28 30 24 22 45 46
DEWPT 9 13 11 9 10 15 9 5 9 5 3 1 6 9 12 15 24 26
PWIND DIR NW NW NW NW NW N SE SE S
WIND CHAR GN GN GN GN GN LT GN GN BZ
AVG CLOUDS B1 SC SC SC SC SC SC FW FW FW FW SC SC SC FW SC SC SC
POP 12HR 5 10 20 10 5 0 0 5 10
SNOW S S
SDZ069-181000-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
458 PM CST TUE FEB 17 2026
DATE 02/17/26 WED 02/18/26 THU 02/19/26 FRI
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 39 56 24 33 15
TEMP 63 56 51 45 40 43 52 56 50 39 34 28 25 26 31 33 30 24 21 18 16
DEWPT 41 32 27 25 21 18 15 15 16 17 20 20 20 20 18 17 15 14 13 11 7
RH 44 40 39 45 46 36 23 19 25 40 56 71 81 78 58 51 53 65 71 73 67
WIND DIR S W W W W W W W N N NE N N N N N NW NW NW NW NW
WIND SPD 13 21 27 28 27 26 26 20 10 11 12 13 16 21 24 24 19 18 18 17 14
WIND GUST 33 40 42 41 40 37 31
CLOUDS B2 B2 SC FW FW FW CL FW SC SC FW SC B1 B2 B1 B1 B2 OV OV B2 B2
POP 12HR 20 0 10 40 60
QPF 12HR 0.02 0 0 0.09 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS S
SNOW C C C C L L C C
TSTMS S
OBVIS BS BS BS BS BS BS
WIND CHILL 31 34 32 25 17 12 12 17 21 17 10 6 3 1
MIN CHILL 29 27 24 12 11 16 6 0
DATE 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 30 10 33 9 27 6 34 21 50
TEMP 25 26 16 12 28 26 18 11 21 24 13 8 27 31 24 23 43 45
DEWPT 7 13 10 7 9 16 8 3 9 5 3 1 6 11 12 16 24 27
PWIND DIR NW NW NW NW NW N SE SE S
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS B1 FW SC SC SC SC FW FW FW FW FW SC SC SC FW SC SC SC
POP 12HR 5 10 20 10 5 0 0 5 10
SNOW S
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