541
FOUS53 KFSD 211533
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
933 AM CST SUN DEC 21 2025
IAZ012-212200-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 39 30 45 28 40
TEMP 35 38 35 34 33 32 32 34 42 45 41 36 35 32 29 32 38 39 34
DEWPT 27 29 25 25 26 27 29 33 38 41 37 35 34 31 29 30 33 35 32
RH 72 70 66 69 75 81 88 96 86 86 85 96 96 96100 92 82 85 92
WIND DIR S S S S S S S S S S S W NW NW N N NE E E
WIND SPD 11 11 11 12 13 13 13 12 11 9 5 5 5 5 5 3 5 6 6
WIND GUST 21
CLOUDS FW FW SC B2 B2 SC SC SC SC FW FW FW FW SC SC SC B1 B2 B2
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 27 30 27 24 23 22 22 25 31 30 26 24 29 34 34 28
MIN CHILL 10 25 23 22 22 29 23 23 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 30 48 35 50 24 37 26 42
TEMP 32 33 45 44 38 37 46 42 31 25 33 33 30 28 39 36
DEWPT 29 32 42 41 37 37 42 38 29 24 29 30 28 27 33 31
PWIND DIR SE S SE SW N E S W
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 SC B2 B1 SC B1 B2 B1 B2 B1
POP 12HR 0 0 0 0 5 10 5 5
IAZ031-212200-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 47 32 53 29 44
TEMP 41 46 40 36 37 34 34 36 48 53 47 41 39 34 31 33 41 44 39
DEWPT 23 23 22 23 24 27 29 33 38 40 37 36 35 33 30 31 33 35 34
RH 48 40 48 59 59 75 82 89 68 61 68 82 85 96 96 92 73 70 82
WIND DIR S S S S S S S S S S S W NW NW NW N NE E E
WIND SPD 13 13 10 10 12 12 12 10 10 9 5 5 5 5 5 4 5 6 5
WIND GUST 28 26
CLOUDS SC SC FW B1 B2 SC SC SC FW FW FW FW FW SC B1 SC B1 B2 B1
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 34 34 29 29 26 25 29 29 25 30
MIN CHILL 17 31 27 25 25 34 24 24 33
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 32 54 36 56 27 41 28 46
TEMP 34 35 49 47 40 39 50 46 35 28 37 37 33 31 43 40
DEWPT 32 33 42 42 38 37 40 37 31 26 28 30 29 28 33 32
PWIND DIR SE S SE SW NW E S W
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 SC B1 B2 B1 B1 B2 B2 B2 B1
POP 12HR 0 0 0 0 0 5 0 5
IAZ014-212200-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 28 43 27 38
TEMP 34 38 33 31 31 31 30 32 39 42 38 36 34 31 28 31 37 38 32
DEWPT 25 26 24 23 25 25 26 30 36 38 35 34 33 30 28 29 32 32 29
RH 69 62 69 72 78 78 85 92 89 86 89 92 96 96100 92 82 79 88
WIND DIR S S S S S S S S S S SW W NW NW N N N NE E
WIND SPD 12 12 11 12 12 13 13 12 12 10 8 8 8 6 5 5 6 6 6
WIND GUST 24
CLOUDS FW FW FW B1 B2 B1 SC SC SC SC SC FW FW SC SC SC B1 B2 B2
POP 12HR 5 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 25 30 24 21 21 20 20 23 31 32 30 27 24 22 25 32 33 26
MIN CHILL 11 23 18 19 19 32 27 21 21 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 26 43 32 49 23 36 25 41
TEMP 28 30 41 40 35 35 45 42 30 24 32 32 29 27 38 34
DEWPT 27 28 40 39 35 35 42 38 29 23 28 28 26 25 32 28
PWIND DIR SE S SE SW N E S W
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 OV OV OV OV B2 SC B1 SC SC B1 B2 B2 B2 B2
POP 12HR 0 0 0 0 5 5 5 5
IAZ022-212200-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 40 30 45 29 40
TEMP 34 39 36 33 34 33 33 35 42 45 41 39 37 34 30 33 39 40 34
DEWPT 25 27 24 24 25 27 28 32 38 41 37 37 36 33 30 32 34 35 32
RH 69 62 61 69 69 78 82 89 86 86 85 92 96 96100 96 82 82 92
WIND DIR SW S S S S S S S SW SW SW SW W NW NW N NE NE E
WIND SPD 14 16 12 12 13 13 14 14 13 11 10 10 9 8 6 5 6 8 6
WIND GUST 26 27
CLOUDS FW SC SC B2 B2 SC FW FW SC FW FW FW FW SC SC SC B1 B2 B2
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 24 30 27 24 25 23 23 25 32 30 27 23 28 33 28
MIN CHILL 15 25 21 22 22 30 22 22 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 30 48 36 51 26 38 27 43
TEMP 31 33 45 43 39 38 48 44 33 27 35 33 31 29 39 37
DEWPT 30 33 43 42 38 38 44 40 32 26 29 30 29 28 34 31
PWIND DIR SE S SE SW N E S W
WIND CHAR GN LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 SC B1 SC SC B1 B2 B2 B1 B2
POP 12HR 0 0 0 0 0 5 0 5
MNZ072-212200-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 42 28 43 26 33
TEMP 36 42 35 34 37 35 32 32 40 43 37 33 33 31 27 29 30 32 29
DEWPT 21 24 24 23 25 25 25 28 31 33 32 31 30 29 27 26 24 23 23
RH 54 48 64 64 61 66 75 85 70 67 82 92 89 92100 88 78 69 78
WIND DIR SW S S S S S SE S S S S W NW NW NW NW N N E
WIND SPD 11 10 10 10 12 11 9 6 6 6 5 6 9 9 9 6 5 5 5
WIND GUST 21
CLOUDS FW FW FW B1 OV B1 SC SC SC FW SC FW FW FW B1 B2 B2 B2 B2
POP 12HR 0 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 28 27 26 29 27 24 26 32 27 26 24 19 22 24 26 23
MIN CHILL 11 26 25 24 24 32 25 17 19 22
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 25 42 30 46 19 34 23 36
TEMP 27 31 40 35 32 34 44 34 25 20 28 29 27 26 34 30
DEWPT 24 28 34 33 31 33 36 30 22 17 21 24 24 24 27 23
PWIND DIR SE SE E SW NW E S NW
WIND CHAR LT LT LT GN GN LT GN GN
AVG CLOUDS B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 SC SC B2 B2 B2 B1
POP 12HR 0 0 0 5 5 10 10 10
MNZ081-212200-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 40 28 41 27 35
TEMP 33 39 34 32 34 33 32 32 39 41 38 35 34 31 28 30 34 35 30
DEWPT 23 24 23 23 24 25 26 28 33 34 34 33 32 30 28 27 27 27 25
RH 66 54 64 69 66 72 78 85 79 76 85 92 92 96100 88 75 72 81
WIND DIR SW S S S S S S S S S SW W NW NW NW N N N E
WIND SPD 11 12 11 12 13 13 11 10 10 9 6 6 8 9 8 6 6 5 5
WIND GUST 23 25
CLOUDS FW CL FW B1 OV B2 SC SC B1 SC FW FW FW SC SC B1 B1 B2 B2
POP 12HR 0 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 25 31 25 23 24 23 23 24 32 33 29 27 23 20 23 28 30 25
MIN CHILL 11 24 22 22 23 33 27 19 20 24
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 25 42 32 46 22 34 24 39
TEMP 28 30 40 38 34 35 43 39 28 22 30 30 27 26 37 30
DEWPT 24 28 35 35 33 34 38 33 25 20 23 25 24 24 28 25
PWIND DIR SE S SE SW NW E S W
WIND CHAR LT LT LT GN GN LT GN GN
AVG CLOUDS B2 B2 OV OV B2 OV B2 B1 B2 SC B1 B1 B2 B2 B2 B1
POP 12HR 0 0 0 5 5 10 5 10
MNZ089-212200-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 28 42 28 35
TEMP 33 38 33 31 34 32 31 33 39 42 38 35 34 31 29 31 35 35 31
DEWPT 23 25 23 23 25 26 27 29 34 37 35 33 32 30 28 28 28 28 27
RH 66 59 66 72 69 78 85 85 82 82 89 92 92 96 96 88 75 75 85
WIND DIR S S S S S S S S S S SW W NW NW N N N NE E
WIND SPD 12 13 12 13 14 14 13 12 11 10 8 8 9 9 8 6 6 6 6
WIND GUST 25
CLOUDS FW CL SC B2 OV SC SC SC SC FW SC SC FW SC SC B1 B1 B2 B2
POP 12HR 0 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 24 29 24 21 24 21 21 24 32 32 28 27 23 21 24 29 29 24
MIN CHILL 10 22 19 20 21 32 26 20 21 22
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 27 43 32 47 22 34 25 39
TEMP 29 31 41 39 34 35 44 40 28 23 30 31 28 27 37 31
DEWPT 26 29 37 37 34 35 40 35 26 20 25 27 26 25 30 26
PWIND DIR SE S SE SW N E S W
WIND CHAR GN LT LT GN GN GN GN GN
AVG CLOUDS B2 B2 OV B2 B2 OV B2 B1 B2 SC SC B1 B2 B2 B2 B1
POP 12HR 0 0 0 5 5 10 5 10
SDZ040-212200-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 25 43 25 35
TEMP 33 41 35 32 34 29 27 30 40 43 37 33 31 29 26 28 33 35 31
DEWPT 21 24 24 23 23 24 25 27 31 34 32 30 29 27 25 25 26 26 24
RH 61 50 64 69 64 81 92 88 70 70 82 89 92 92 96 88 75 69 75
WIND DIR S S SE S S S S S S S SW W NW NW N N NE E E
WIND SPD 8 9 9 10 13 12 10 8 9 8 5 6 8 8 6 5 6 8 9
CLOUDS FW FW B1 B2 B2 SC SC SC SC FW SC FW FW SC B1 B2 B1 B2 B2
POP 12HR 0 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 26 27 24 25 19 17 22 34 32 27 24 22 18 22 28 28 23
MIN CHILL 6 24 22 17 19 32 23 18 18 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 26 43 30 45 19 34 22 37
TEMP 29 31 40 36 32 34 44 34 25 20 29 29 27 25 35 31
DEWPT 25 28 34 32 31 33 36 30 22 18 22 25 24 23 28 23
PWIND DIR SE SE SE SW N SE S NW
WIND CHAR GN LT GN GN GN GN GN GN
AVG CLOUDS B2 B2 B2 SC B2 OV B2 B1 B2 SC SC SC B1 B2 B2 B1
POP 12HR 0 0 0 5 5 10 10 10
RAIN S
SNOW S
SDZ050-212200-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 50 37 64 31 48
TEMP 42 50 46 44 42 40 39 42 58 64 54 44 40 36 32 33 43 47 43
DEWPT 24 26 26 26 27 28 30 32 36 37 37 35 35 32 29 29 31 31 30
RH 48 39 45 49 55 62 70 67 44 37 52 70 82 85 88 85 62 53 60
WIND DIR SW S S S SW SW SW W W W NW NW NW NW N SE SE SE SE
WIND SPD 9 9 11 13 18 17 13 12 13 16 10 10 10 8 5 6 10 12 11
WIND GUST 28
CLOUDS SC SC B2 B2 SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B1 B2
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 34 31 31 34 30 26 28
MIN CHILL 20 33 30 32 33 25 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 61 38 58 26 50 31 47
TEMP 40 39 56 51 40 43 57 43 31 27 42 42 37 33 44 40
DEWPT 33 32 34 34 34 31 35 31 27 23 27 29 29 27 29 26
PWIND DIR S W S W N S SW NW
WIND CHAR GN GN GN BZ GN GN GN GN
AVG CLOUDS B2 B2 B1 SC B1 B1 B1 SC SC B1 SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 10 5 5
SDZ057-212200-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 49 32 56 28 45
TEMP 37 47 43 41 39 35 34 37 50 55 48 40 36 32 29 30 40 44 40
DEWPT 23 26 26 27 27 28 30 32 34 37 35 34 33 31 29 29 30 30 30
RH 56 43 51 57 62 75 85 82 54 51 60 79 89 96100 96 67 57 67
WIND DIR S SE SE SE S S SW SW SW W NW NW W NW N E SE SE SE
WIND SPD 4 5 9 10 11 10 8 5 6 8 8 6 6 5 4 5 9 12 12
CLOUDS SC SC B2 B2 B1 SC SC SC SC FW FW FW SC B1 B2 B1 B1 B1 B2
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 33 34 32 28 27 32 30 27 24 25 33 33
MIN CHILL 20 31 25 27 30 23 23 32
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 56 34 52 23 45 27 44
TEMP 37 37 50 46 37 39 50 41 29 24 38 39 34 30 41 38
DEWPT 32 33 36 35 36 33 35 30 24 23 26 28 29 28 29 26
PWIND DIR SE S SE W N SE SW NW
WIND CHAR GN LT GN GN GN GN GN GN
AVG CLOUDS B2 B2 B2 FW B1 B2 SC B1 B1 B1 SC SC B1 B1 B2 B1
POP 12HR 0 0 0 0 5 10 5 5
SDZ038-212200-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 39 27 44 26 38
TEMP 32 38 33 32 33 29 28 32 39 43 38 32 31 29 26 28 35 38 34
DEWPT 22 25 25 26 27 27 26 28 31 34 32 30 29 28 26 27 28 30 29
RH 66 59 72 78 78 92 92 85 73 70 79 92 92 96100 96 75 73 82
WIND DIR S SE SE SE S SE SE SE SE S NW NW NW NW N N E E SE
WIND SPD 6 6 9 10 13 11 9 6 5 5 5 5 5 5 5 5 5 9 10
CLOUDS SC SC B1 OV B2 FW SC SC SC FW SC FW FW B1 B1 B1 B1 B2 B2
POP 12HR 0 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S
RAIN S
WIND CHILL 26 32 26 24 23 19 19 26 33 26 25 22 19 22 30 32 26
MIN CHILL 10 24 20 18 21 32 24 19 20 26
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 30 47 30 44 21 36 22 39
TEMP 32 33 43 39 33 35 43 32 25 22 31 31 28 25 35 32
DEWPT 30 31 36 35 33 34 35 28 22 19 24 25 26 24 27 25
PWIND DIR SE SE E W N SE SE NW
WIND CHAR GN LT GN GN GN GN GN GN
AVG CLOUDS B2 B2 B2 SC B1 B2 SC B2 B1 SC SC B1 B1 B1 B2 SC
POP 12HR 0 0 0 5 10 20 10 10
RAIN S
SNOW S S
SDZ059-212200-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 30 50 27 41
TEMP 37 45 39 37 37 33 32 35 46 50 43 36 34 30 28 30 38 41 36
DEWPT 24 28 28 26 27 27 28 31 36 40 35 33 32 30 28 29 30 32 32
RH 59 51 64 64 67 78 85 85 68 68 73 89 92100100 96 73 70 85
WIND DIR S S SE S S S S S S S NW NW NW NW N N E E SE
WIND SPD 6 6 10 11 13 13 10 8 8 6 5 6 6 6 5 5 6 9 10
CLOUDS SC FW B1 OV B1 SC SC SC SC FW FW FW FW B1 B1 B1 B1 B1 B2
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 31 32 29 28 23 24 28 30 28 23 22 24 33 29
MIN CHILL 11 31 27 21 24 27 21 22 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 32 52 33 51 22 40 25 42
TEMP 34 34 46 43 36 36 49 36 27 23 34 34 30 28 39 35
DEWPT 32 32 38 38 35 34 37 31 24 21 26 27 27 26 30 27
PWIND DIR SE SE SE W N SE S NW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS B2 B2 B2 FW B1 B2 SC B1 B2 B1 B1 B1 B1 B1 B2 B1
POP 12HR 0 0 0 0 5 10 5 10
RAIN S
SNOW S
SDZ062-212200-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 42 29 45 28 40
TEMP 36 42 37 36 35 32 31 33 42 44 39 36 35 31 29 31 38 39 35
DEWPT 25 27 25 24 26 26 28 31 35 37 35 33 32 30 28 29 30 31 30
RH 64 55 61 61 69 78 88 92 76 76 85 89 89 96 96 92 73 73 82
WIND DIR S S S S S S S S S S S NW NW NW N N NE E E
WIND SPD 9 9 10 10 12 12 10 9 9 6 4 5 6 5 5 4 5 8 8
CLOUDS SC FW B1 B2 B2 SC SC SC SC FW FW SC FW SC SC B1 B1 B2 B2
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 29 30 28 26 23 22 26 31 29 25 23 26 34 33 28
MIN CHILL 10 28 25 20 21 27 23 23 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 30 48 34 51 23 36 26 42
TEMP 32 33 44 42 37 37 47 41 30 24 32 32 30 28 39 35
DEWPT 29 31 39 38 36 36 39 34 27 22 26 27 27 25 31 28
PWIND DIR SE SE SE SW N SE S NW
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS B2 B2 OV B1 B2 B2 B2 B1 B2 B1 B1 B1 B2 B1 B1 B1
POP 12HR 0 0 0 0 5 10 5 5
SDZ070-212200-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 49 33 55 29 45
TEMP 43 49 42 39 38 36 35 37 51 55 49 41 38 34 31 34 41 44 39
DEWPT 25 26 24 24 25 28 30 33 38 41 39 37 35 32 30 32 33 35 34
RH 49 40 48 54 59 72 82 85 61 59 68 85 89 92 96 92 73 70 82
WIND DIR S S S SE S S S S SW S S W NW NW NW N NE E E
WIND SPD 10 12 10 12 13 13 12 11 10 8 5 6 8 6 5 5 5 8 6
WIND GUST 25 28
CLOUDS SC FW SC B2 B2 SC FW SC SC FW FW FW FW SC B1 B1 B1 B2 B1
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 31 29 27 26 30 33 28 25 29 34
MIN CHILL 29 28 26 26 31 24 24 33
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 56 36 57 26 43 29 47
TEMP 35 36 50 48 39 38 52 46 33 27 37 37 33 31 43 41
DEWPT 32 33 42 41 38 37 40 37 30 26 29 30 29 28 34 32
PWIND DIR SE S SE SW NW SE S NW
WIND CHAR LT LT LT GN LT GN GN GN
AVG CLOUDS B2 B2 B2 B1 B2 B2 B1 SC B2 B2 B1 B1 B2 B2 B1 SC
POP 12HR 0 0 0 0 5 10 5 5
SDZ069-212200-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
933 AM CST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 48 34 56 30 44
TEMP 41 48 41 39 39 37 36 37 50 55 50 41 38 34 31 32 40 43 39
DEWPT 25 28 25 24 25 27 29 32 37 40 37 36 34 32 31 31 32 33 33
RH 52 46 52 54 57 67 75 82 61 57 61 82 85 92100 96 73 67 79
WIND DIR S S S SE S S S S SW SW S NW NW NW NW N E E E
WIND SPD 9 11 10 10 12 12 11 10 10 6 5 6 8 6 5 4 5 8 8
WIND GUST 19 24
CLOUDS SC FW SC B2 B2 SC FW SC SC FW FW FW FW SC B1 B1 B1 B2 B2
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 32 31 29 28 30 32 28 25 27 33
MIN CHILL 23 34 30 27 27 31 24 24 32
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 55 35 57 26 43 29 46
TEMP 35 35 49 47 39 38 52 46 32 27 36 38 33 32 42 40
DEWPT 33 33 40 39 37 35 38 36 28 24 28 29 29 28 32 31
PWIND DIR SE S SE W NW SE S NW
WIND CHAR GN LT LT GN LT GN GN GN
AVG CLOUDS B2 B2 B2 SC B1 B2 B1 SC B2 B2 B1 B1 B2 B2 B2 B1
POP 12HR 0 0 0 0 5 10 5 5
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