460
FOUS53 KFSD 171834
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1234 PM CST TUE FEB 17 2026
IAZ012-172200-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 65 39 56 26 38
TEMP 64 63 55 50 46 41 44 52 55 50 39 33 29 27 29 36 38 32
DEWPT 47 45 40 31 29 24 22 18 16 16 19 22 23 23 23 23 21 20
RH 54 52 57 48 51 50 41 26 21 25 44 63 78 85 78 59 50 61
WIND DIR S S W W W W W W W NW N N NE NE N N N N
WIND SPD 24 14 17 23 25 24 27 26 20 11 10 10 12 13 18 20 20 18
WIND GUST 36 37 37 39 36
CLOUDS SC B1 B1 SC FW FW FW FW FW SC FW FW FW B1 B1 B1 B1 B2
POP 12HR 10 40 0 5 40
QPF 12HR 0 0.02 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW C C C C L
TSTMS S
WIND CHILL 31 34 32 25 18 16 17 25 28 21
MIN CHILL 31 29 24 15 15 20
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 16 30 11 33 9 26 4 32
TEMP 22 16 26 25 16 13 27 26 17 10 21 23 11 5 25 28
DEWPT 17 12 12 13 12 9 10 16 9 4 10 5 4 1 7 8
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN GN GN GN GN LT GN
AVG CLOUDS B2 OV B2 SC SC SC SC SC SC SC FW FW FW SC SC SC
POP 12HR 60 10 10 20 10 5 0 0
SNOW L C S
IAZ031-172200-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 70 39 61 28 39
TEMP 69 67 57 53 48 42 45 57 61 55 43 37 32 29 31 36 39 34
DEWPT 46 40 35 23 24 21 18 16 15 15 16 20 22 22 22 23 20 19
RH 44 37 43 31 39 43 33 20 16 20 33 50 66 75 69 59 46 54
WIND DIR S S W W W W W W W SW N NE NE NE N N N NW
WIND SPD 21 14 14 20 19 18 19 20 17 9 9 10 11 13 17 20 20 18
WIND GUST 34 26 27 35 35 32 33 31 27 31 32
CLOUDS FW B1 B1 FW FW CL FW FW B1 B1 SC FW FW B1 B2 B1 B2 B2
POP 12HR 10 40 0 10 50
QPF 12HR 0 0.01 0 0 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS C
SNOW C C C C L
TSTMS S
WIND CHILL 33 31 23 18 19 25 29 23
MIN CHILL 31 30 29 17 16 22
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 16 32 12 34 10 29 6 33
TEMP 23 17 27 27 18 14 30 29 19 12 25 27 14 8 26 28
DEWPT 16 10 11 13 12 10 12 17 10 5 9 6 4 2 7 11
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN LT GN GN GN LT GN
AVG CLOUDS B2 B2 SC SC SC SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 60 5 10 20 10 5 0 0
SNOW L C S S
IAZ014-172200-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 39 56 26 39
TEMP 62 60 55 50 46 41 43 52 55 49 38 33 29 27 30 36 39 33
DEWPT 46 47 43 37 31 25 23 21 17 17 19 22 23 23 24 25 24 23
RH 56 62 64 61 55 52 45 29 22 28 46 63 78 85 78 64 54 66
WIND DIR SE SE SW SW W W W W W W NW N N NE N N N N
WIND SPD 25 18 17 18 23 25 28 28 23 13 10 10 10 12 16 18 20 18
WIND GUST 36 28 27 31 39 41 44 42 34
CLOUDS SC B1 B1 SC FW FW FW CL FW FW FW FW FW SC B1 B1 B1 B2
POP 12HR 5 30 5 5 40
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN C
SNOW S S C C L
WIND CHILL 31 33 31 25 19 16 19 26 29 22
MIN CHILL 28 26 22 13 14 22
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 17 31 12 31 8 25 4 30
TEMP 23 18 27 26 17 14 27 26 15 10 21 21 10 6 24 25
DEWPT 18 13 15 15 12 10 12 16 9 3 10 5 3 1 8 9
PWIND DIR NW NW NW NW NW NW N E
WIND CHAR BZ GN GN GN GN GN LT GN
AVG CLOUDS B2 B2 B2 SC SC SC SC SC SC SC FW FW FW SC SC SC
POP 12HR 60 20 10 10 10 5 0 0
SNOW L C S
IAZ022-172200-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 65 40 57 28 41
TEMP 65 63 58 52 47 42 45 54 57 51 41 36 31 29 32 38 40 34
DEWPT 46 45 41 35 29 26 24 20 17 16 18 22 24 25 26 26 25 24
RH 50 52 53 52 49 53 43 26 21 24 39 56 75 85 78 62 55 66
WIND DIR S S W W W W W W W SW NW N NE NE NE N N N
WIND SPD 25 19 17 19 23 23 25 26 21 12 10 10 12 13 17 19 20 18
WIND GUST 36 29 27 33 37 37 40 37
CLOUDS SC SC B1 SC FW FW CL FW FW B1 SC FW FW B1 B1 B1 B1 B2
POP 12HR 5 30 0 5 40
QPF 12HR 0 0 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN S C C
SNOW C C C C L
WIND CHILL 33 29 21 18 21 28 31 23
MIN CHILL 31 28 28 16 17 22
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 18 30 14 32 10 26 6 30
TEMP 24 19 27 25 19 15 27 27 18 12 22 22 11 7 24 24
DEWPT 20 14 15 15 13 12 14 16 11 6 11 6 5 3 9 11
PWIND DIR NW NW NW NW NW NW N E
WIND CHAR BZ BZ GN GN GN GN GN GN
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC FW FW FW FW SC SC
POP 12HR 60 10 5 10 10 5 0 0
SNOW L C
MNZ072-172200-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 56 37 46 26 33
TEMP 56 55 50 48 44 39 39 43 45 42 34 31 28 27 27 31 33 29
DEWPT 43 46 46 41 36 28 24 24 24 24 25 24 23 22 22 21 21 20
RH 62 72 86 77 73 64 54 47 43 48 69 75 81 81 81 66 61 69
WIND DIR SE E SE SW W W W W W NW NW NW N N N N N N
WIND SPD 25 18 14 17 24 27 28 28 23 16 12 11 12 13 16 19 20 18
WIND GUST 35 25 28 40 42 43
CLOUDS B1 B2 B2 B1 SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 20 60 30 10 20
QPF 12HR 0.01 0.05 0 0 0
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
TSTMS S S
WIND CHILL 28 27 33 34 25 22 17 16 15 19 21 17
MIN CHILL 26 24 32 20 13 12 15
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 17 27 12 27 7 21 4 29
TEMP 22 18 24 23 17 14 24 23 14 9 19 18 9 6 22 25
DEWPT 16 12 11 13 12 9 7 11 6 2 5 4 2 0 5 9
PWIND DIR NW NW NW NW NW NW N E
WIND CHAR BZ BZ GN GN GN GN LT GN
AVG CLOUDS OV B2 B2 B1 B1 B1 SC SC B1 SC SC FW SC SC SC SC
POP 12HR 60 30 20 10 5 5 0 0
SNOW C L C S
MNZ081-172200-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 58 39 50 27 36
TEMP 57 57 53 50 45 41 41 47 50 45 36 33 29 27 29 34 36 31
DEWPT 44 46 46 40 34 28 22 21 21 21 23 24 23 23 22 22 23 23
RH 62 67 77 68 65 59 46 35 31 38 59 69 78 85 75 61 59 72
WIND DIR SE SE S SW W W W W W W NW NW N N N N N N
WIND SPD 24 18 17 17 26 27 29 28 24 14 11 10 10 11 14 18 19 18
WIND GUST 35 28 28 40 42 43 40
CLOUDS B1 B1 B1 SC FW SC SC FW FW FW SC SC SC B1 B1 B1 B1 B2
POP 12HR 10 40 10 5 30
QPF 12HR 0 0.05 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS S C
SNOW C C L
TSTMS S S
WIND CHILL 30 30 28 25 20 17 18 23 25 19
MIN CHILL 29 27 25 16 16 19
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 19 29 13 28 8 23 5 29
TEMP 24 19 25 25 17 15 25 24 15 10 19 19 10 7 23 25
DEWPT 18 14 12 15 12 10 8 13 7 3 7 5 2 0 5 9
PWIND DIR NW NW NW NW NW NW N E
WIND CHAR BZ BZ GN GN GN GN GN GN
AVG CLOUDS B2 OV B2 B1 B1 B1 SC SC SC B1 SC FW FW SC SC SC
POP 12HR 60 30 10 10 5 5 0 0
SNOW L L C
MNZ089-172200-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 39 50 25 36
TEMP 59 58 54 49 44 40 40 47 50 45 36 31 28 26 28 33 36 30
DEWPT 44 46 44 38 32 25 20 20 18 19 20 22 23 22 22 22 20 20
RH 57 64 69 66 62 55 44 34 28 35 52 69 81 85 78 63 52 66
WIND DIR SE SE SW SW W W W W W W NW N N N N N N N
WIND SPD 25 18 17 20 26 28 31 29 24 16 12 11 12 13 18 20 21 18
WIND GUST 31 41 43 46 40
CLOUDS B1 B1 B2 SC FW FW FW FW FW FW SC FW FW B1 B1 B1 B1 B2
POP 12HR 5 40 5 5 30
QPF 12HR 0 0.05 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C
SNOW S S C C L
WIND CHILL 29 29 27 22 17 14 15 21 24 18
MIN CHILL 27 24 21 12 12 17
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 17 29 12 29 8 23 4 29
TEMP 22 17 25 24 16 13 25 24 15 9 19 19 9 6 23 25
DEWPT 16 12 12 13 11 9 9 13 7 2 7 4 2 0 6 7
PWIND DIR NW NW NW NW NW NW N E
WIND CHAR BZ BZ GN GN GN GN GN GN
AVG CLOUDS B2 OV B2 SC B1 B1 SC SC SC SC SC FW FW SC SC SC
POP 12HR 60 20 10 20 10 5 0 0
SNOW L C S S
SDZ040-172200-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 44 23 31
TEMP 59 56 50 46 41 36 36 41 44 41 32 28 25 24 25 29 31 27
DEWPT 44 46 43 38 32 23 21 21 21 21 22 22 20 19 18 18 18 16
RH 57 69 77 73 70 59 54 44 39 44 66 78 81 81 74 63 58 63
WIND DIR SE SE SW W W W W W W NW NW N N N N N N N
WIND SPD 24 14 13 21 27 28 29 28 23 14 13 13 14 16 18 20 20 18
WIND GUST 36 25 36 46 47 47 40 33 28 31
CLOUDS B1 B2 B2 SC B1 SC SC SC SC SC B1 SC SC B1 B2 B1 B2 OV
POP 12HR 20 60 20 5 20
QPF 12HR 0.01 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C S S S
RAIN SHWRS C
SNOW S S S S S L
TSTMS S
WIND CHILL 30 24 23 30 33 22 17 13 11 11 16 18 14
MIN CHILL 22 20 32 17 9 8 13
WIND Y Y Y Y
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 13 26 9 27 5 22 3 29
TEMP 19 14 22 23 14 10 24 23 13 7 18 19 9 5 23 27
DEWPT 12 8 9 11 9 7 7 11 4 1 6 3 1 -1 5 7
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN GN GN GN GN LT GN
AVG CLOUDS OV OV B2 B1 B1 SC SC SC SC SC SC FW FW SC B1 SC
POP 12HR 60 20 20 10 10 5 0 0
SNOW L C S S
SDZ050-172200-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 34 51 19 25
TEMP 67 60 53 45 41 37 38 48 51 47 36 29 23 20 19 22 25 23
DEWPT 36 25 21 27 21 15 13 14 14 13 15 16 16 14 11 10 8 7
RH 32 26 28 49 44 40 35 25 22 25 42 58 74 77 70 59 48 50
WIND DIR SW W W W W W W W W N N N N N N N NW NW
WIND SPD 18 19 27 27 26 24 23 20 17 13 14 18 20 25 27 27 26 21
WIND GUST 32 43 44 42 39 37 32 31 37 40 39 39 32
CLOUDS SC B2 SC FW FW FW FW FW SC SC SC SC B1 B2 B2 B2 B2 OV
POP 12HR 10 5 0 10 50
QPF 12HR 0 0 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
SNOW C C C C C
OBVIS BS BS BS BS BS
WIND CHILL 31 26 27 27 17 8 3 0 5 9 8
MIN CHILL 25 22 16 2 -1 5
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 11 28 9 31 8 26 7 37
TEMP 17 11 22 25 14 11 27 26 17 10 20 24 11 9 30 34
DEWPT 7 3 6 11 7 7 11 14 7 3 8 4 2 2 10 17
PWIND DIR NW NW W NW NW NW E SE
WIND CHAR BZ GN GN GN GN GN GN BZ
AVG CLOUDS OV B2 SC SC SC SC SC SC FW FW FW FW SC SC SC SC
POP 12HR 50 5 10 10 5 5 0 0
SNOW C S
SDZ057-172200-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 49 19 27
TEMP 64 60 51 45 40 35 37 45 49 44 33 28 23 20 20 24 27 25
DEWPT 41 33 28 29 23 18 15 15 15 16 17 17 16 14 12 9 8 8
RH 43 36 41 53 50 49 40 29 25 32 51 63 74 77 71 52 44 48
WIND DIR S W W W W W W W NW N N N N N N NW NW NW
WIND SPD 14 13 24 26 25 23 23 21 18 13 13 16 17 19 23 24 23 19
WIND GUST 41 41 41 36 34 33
CLOUDS SC B2 SC SC SC FW FW CL FW FW FW SC B1 B2 B2 B2 B2 B2
POP 12HR 20 10 0 5 40
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
SNOW C C C C C
OBVIS BS BS BS
WIND CHILL 29 23 27 23 16 9 4 4 9 13 11
MIN CHILL 22 21 14 3 3 9
WIND Y Y Y Y
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 29 7 32 6 26 6 37
TEMP 17 11 22 25 13 9 27 25 16 9 20 24 11 8 30 35
DEWPT 7 4 4 9 7 5 9 13 7 3 7 3 2 3 8 14
PWIND DIR NW NW NW NW NW NW E SE
WIND CHAR BZ GN GN GN GN GN GN BZ
AVG CLOUDS B2 B2 B1 SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 40 5 10 10 5 5 0 0
SNOW C S
SDZ038-172200-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 35 46 22 29
TEMP 62 59 50 45 40 37 38 43 46 42 31 28 24 23 24 26 29 25
DEWPT 44 44 41 35 27 20 18 18 17 18 20 20 18 17 14 13 12 11
RH 52 57 71 68 59 50 44 36 31 37 63 71 77 77 65 57 48 55
WIND DIR SE S SW W W W W W W N N N N N N N N N
WIND SPD 21 11 13 27 26 26 26 23 20 14 13 14 17 18 21 21 21 18
WIND GUST 46 44 43 41 33 32 32
CLOUDS B1 B2 B1 SC B1 SC SC FW FW SC SC FW SC B2 B2 B2 B2 B2
POP 12HR 30 40 10 5 30
QPF 12HR 0.01 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C
RAIN SHWRS C
SNOW S S S S C C C
TSTMS S
OBVIS BS BS
WIND CHILL 29 25 26 34 34 21 16 11 9 9 12 16 11
MIN CHILL 25 21 33 14 7 6 11
WIND Y Y Y Y
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 12 28 9 29 6 25 5 33
TEMP 17 13 22 23 14 10 25 24 14 8 19 21 10 7 26 30
DEWPT 9 4 4 9 8 7 7 10 5 1 4 3 2 0 4 8
PWIND DIR NW NW NW NW NW N NE SE
WIND CHAR BZ GN LT GN GN GN LT GN
AVG CLOUDS B2 B2 B2 SC SC SC SC SC FW FW FW FW FW SC B1 SC
POP 12HR 40 10 10 10 5 5 0 5
SNOW C C
SDZ059-172200-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 65 37 51 22 31
TEMP 65 61 51 48 42 38 40 47 51 45 34 29 26 23 25 28 31 27
DEWPT 44 41 37 33 25 20 18 16 17 17 19 20 19 18 17 16 14 13
RH 46 48 59 56 50 48 41 28 26 32 54 69 74 81 71 60 49 55
WIND DIR SE SW SW W W W W W W N N N N N N N N N
WIND SPD 20 12 17 27 26 25 25 24 19 13 13 14 17 18 21 24 24 19
WIND GUST 31 28 44 43 41 41 35 32 34 34
CLOUDS SC B2 SC SC FW FW FW FW FW FW FW FW SC B2 B2 B2 B1 B2
POP 12HR 30 30 0 5 30
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN C S
SNOW S S C C C
OBVIS BS BS BS
WIND CHILL 32 27 29 25 18 13 9 10 14 18 14
MIN CHILL 24 24 17 8 8 12
WIND Y Y Y Y
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 12 29 9 31 7 26 5 34
TEMP 18 13 24 25 14 10 27 26 15 9 20 22 10 6 27 31
DEWPT 10 6 7 11 8 6 8 13 7 2 7 3 2 0 6 10
PWIND DIR NW NW NW NW NW NW NE SE
WIND CHAR BZ GN GN GN GN GN LT BZ
AVG CLOUDS OV B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 50 5 10 10 5 5 0 0
SNOW C C
SDZ062-172200-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 63 39 52 24 36
TEMP 63 61 54 49 44 40 42 48 52 47 37 32 27 25 28 33 36 30
DEWPT 46 45 41 32 28 22 19 17 16 17 20 22 21 20 20 19 18 17
RH 54 56 61 52 53 48 39 29 24 30 50 66 78 81 71 56 47 58
WIND DIR SE S SW W W W W W W NW N N N N N N N N
WIND SPD 23 13 14 23 25 26 27 26 20 11 10 11 12 13 18 20 20 17
WIND GUST 33 26 39 42 43 44 40 32 31 31
CLOUDS SC B1 B1 SC FW FW FW FW FW SC FW FW FW B1 B2 B1 B1 B2
POP 12HR 20 40 5 5 30
QPF 12HR 0.01 0.05 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW S S C C L
TSTMS S
WIND CHILL 29 31 29 23 16 13 15 21 24 18
MIN CHILL 27 25 21 11 11 17
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 15 29 10 32 8 26 5 32
TEMP 21 15 25 25 14 11 27 25 16 9 20 22 11 6 26 29
DEWPT 14 9 9 11 9 7 8 13 7 2 7 3 2 0 5 7
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN LT GN GN GN LT GN
AVG CLOUDS OV OV B2 B1 SC SC B1 SC SC SC FW FW FW SC B1 SC
POP 12HR 60 10 10 10 10 5 0 0
SNOW L C
SDZ070-172200-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 70 39 59 26 37
TEMP 69 67 57 53 47 41 45 56 59 53 41 35 30 27 29 34 37 31
DEWPT 45 39 34 25 25 22 18 15 14 14 17 20 21 22 22 20 18 17
RH 42 36 42 33 42 46 33 19 17 21 37 54 69 81 75 56 46 56
WIND DIR S SW W W W W W W W N N NE NE N N N N NW
WIND SPD 21 13 14 23 21 20 21 23 18 11 10 11 12 14 19 23 24 19
WIND GUST 32 25 36 36 34 35 33
CLOUDS FW B1 B1 FW FW CL FW FW FW B1 SC FW FW B1 B2 B2 B2 B2
POP 12HR 20 40 0 10 50
QPF 12HR 0 0 0 0 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOW C C C C L
TSTMS S
WIND CHILL 32 27 20 15 16 22 26 19
MIN CHILL 31 29 26 14 13 18
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 15 32 11 35 9 28 6 35
TEMP 22 16 27 27 16 13 30 28 18 11 24 25 13 7 28 30
DEWPT 15 9 9 13 11 9 10 15 9 5 9 5 3 1 6 9
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN GN GN GN GN LT GN
AVG CLOUDS OV B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 60 5 10 20 10 5 0 0
SNOW L C S S
SDZ069-172200-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
1234 PM CST TUE FEB 17 2026
DATE TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 68 39 56 24 33
TEMP 68 65 56 51 45 40 43 52 56 50 39 34 28 25 26 31 33 30
DEWPT 43 39 32 27 25 21 18 15 15 16 17 20 20 20 20 18 17 15
RH 40 38 40 39 45 46 36 23 19 25 40 56 71 81 78 58 51 53
WIND DIR S SW W W W W W W W N N N N N N N N NW
WIND SPD 20 13 16 25 24 21 23 23 18 11 11 12 13 16 21 24 24 19
WIND GUST 28 39 39 36 36 33
CLOUDS FW B1 B1 FW FW FW FW FW FW B1 FW FW SC B1 B2 B1 B1 B2
POP 12HR 30 30 0 10 40
QPF 12HR 0 0.02 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS C
SNOW C C C C L
TSTMS S
OBVIS BS BS BS
WIND CHILL 31 34 32 25 17 12 12 17 21 17
MIN CHILL 29 27 24 12 11 16
DATE FRI 02/20/26 SAT 02/21/26 SUN 02/22/26 MON 02/23/26
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 15 30 10 33 9 27 6 34
TEMP 21 16 25 26 16 12 28 26 18 11 21 24 13 8 27 31
DEWPT 13 7 7 13 10 7 9 16 8 3 9 5 3 1 6 11
PWIND DIR NW NW NW NW NW NW N SE
WIND CHAR BZ GN LT GN GN GN LT GN
AVG CLOUDS OV B2 B1 FW SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 60 5 10 20 10 5 0 0
SNOW L C S
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