619
FOUS53 KFSD 081303
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
703 AM CST MON DEC 8 2025
IAZ012-082200-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 30 23 40 17 22
TEMP 16 22 26 26 27 29 27 24 27 35 38 38 37 34 26 19 20 21 22 18
DEWPT 16 22 26 26 27 27 24 24 26 34 37 37 35 31 25 19 18 19 19 17
RH 100100100100100 92 88100 96 96 96 96 92 89 96100 92 92 88 96
WIND DIR S S S S SW W W SW S SW SW W W NW NW NW NW NW NW NW
WIND SPD 10 11 11 9 8 8 5 5 9 14 19 23 25 27 27 18 14 13 10 5
WIND GUST 29 34 39 39
CLOUDS OV OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 0 0 10 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW S
OBVIS PF PF
WIND CHILL 4 10 15 17 19 21 20 18 20 26 28 27 25 21 10 4 6 8 11 10
MIN CHILL 1 13 18 17 17 27 21 3 4 9
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 10 21 1 11 -8 6 -6 17
TEMP 14 15 20 18 14 4 6 0 -5 -4 4 3 -3 -4 9 13
DEWPT 14 14 19 18 13 4 4 -2 -7 -7 1 1 -3 -5 7 11
PWIND DIR E NE NW NW NW E E S
WIND CHAR LT GN GN BZ LT LT LT GN
AVG CLOUDS B2 B2 OV OV B2 B2 B2 B2 B1 B2 B2 B2 B1 SC SC B1
POP 12HR 40 30 30 20 10 20 10 5
SNOW S C C C S C S S
IAZ031-082200-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 33 24 43 21 27
TEMP 20 27 30 29 29 31 28 26 28 37 41 41 39 37 30 23 24 26 27 24
DEWPT 19 25 28 26 27 28 25 24 27 33 36 36 35 31 27 23 20 20 20 20
RH 96 92 92 88 92 88 88 92 96 85 82 82 85 79 88100 84 78 74 84
WIND DIR S S S S SW W W S S S SW W W NW NW NW NW NW NW N
WIND SPD 9 10 10 6 5 6 5 4 6 12 16 17 21 25 25 19 14 13 10 5
WIND GUST 23 29 32 39 41 41 29 26
CLOUDS OV B2 B1 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 0 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S
WIND CHILL 9 17 21 22 23 25 22 20 22 30 33 32 29 25 16 9 11 14 18 17
MIN CHILL 6 16 20 18 18 31 24 8 8 14
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 15 27 6 16 -4 10 -2 21
TEMP 19 20 25 23 18 9 12 6 0 1 7 8 2 2 14 17
DEWPT 17 18 21 19 15 9 5 -1 -5 -5 1 3 0 -2 8 12
PWIND DIR E N NW NW N E E S
WIND CHAR LT GN GN GN GN LT LT GN
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 SC B1 B1
POP 12HR 40 20 20 20 5 20 10 0
SNOW S C S S S S S
IAZ014-082200-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 28 21 39 16 22
TEMP 11 18 24 26 25 28 25 24 26 34 38 37 36 33 24 17 19 20 21 17
DEWPT 10 17 22 24 25 25 22 22 26 32 34 35 34 31 24 17 17 17 17 15
RH 96 96 92 92100 88 88 92100 92 85 92 92 92100100 92 88 84 92
WIND DIR S S S S SW W W W SW SW SW W W NW NW NW NW NW NW NW
WIND SPD 10 12 13 12 10 10 9 6 10 17 21 21 26 28 28 21 18 16 12 6
WIND GUST 37 39 42 43 42 33
CLOUDS OV OV OV OV B2 SC B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2
POP 12HR 0 0 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW
OBVIS PF PF PF
WIND CHILL -4 5 12 15 14 18 16 15 17 25 27 26 23 19 7 0 4 5 9 8
MIN CHILL -6 7 12 12 14 26 18 0 0 5
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 5 19 0 10 -10 5 -8 17
TEMP 11 10 17 16 11 3 6 -1 -7 -6 2 2 -5 -5 9 10
DEWPT 10 9 16 14 10 3 3 -3-10 -10 -2 -1 -6 -8 5 7
PWIND DIR NE NE NW NW NW W NE S
WIND CHAR LT GN GN BZ GN LT LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC B1
POP 12HR 20 30 20 20 5 20 10 5
SNOW S C C S S S S
IAZ022-082200-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 30 24 40 19 24
TEMP 14 20 26 26 27 29 27 26 28 35 38 38 37 34 28 20 21 21 23 19
DEWPT 13 19 24 26 27 28 25 25 28 32 35 36 35 33 28 20 20 20 20 17
RH 96 96 92100100 96 92 96100 89 89 92 92 96100100 96 96 88 92
WIND DIR S S S S SW W W W SW SW SW W W W NW NW NW NW NW NW
WIND SPD 11 12 12 11 11 10 10 9 11 17 20 21 24 27 27 21 18 16 12 6
WIND GUST 35 35 39 42 40
CLOUDS OV OV OV B2 B2 B1 B1 B1 B2 B2 OV OV B1 B1 B2 B2 B1 B1 B2 OV
POP 12HR 0 0 10 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW
OBVIS PF PF PF
WIND CHILL 0 8 15 16 17 20 18 17 19 26 28 28 26 21 13 4 6 7 11 10
MIN CHILL -5 10 14 15 16 26 21 4 4 7
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 10 21 4 12 -7 7 -5 18
TEMP 14 14 19 19 15 6 8 2 -4 -4 3 3 -3 -4 10 11
DEWPT 14 14 19 18 13 6 5 -1 -6 -7 0 0 -3 -6 6 9
PWIND DIR NE NE NW NW NW E SW S
WIND CHAR LT GN GN BZ GN LT GN GN
AVG CLOUDS B2 B2 B2 B2 OV B2 B1 B1 B1 B2 B2 B2 B2 SC SC B1
POP 12HR 30 30 20 20 5 20 10 5
SNOW C C C S S S
MNZ072-082200-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 31 23 40 15 19
TEMP 14 21 26 26 29 31 27 27 30 36 39 38 37 31 21 16 17 17 18 15
DEWPT 11 18 23 24 27 28 25 25 27 32 35 35 34 27 20 16 14 13 12 10
RH 88 88 88 92 92 88 92 92 88 85 85 89 89 85 96100 88 84 77 80
WIND DIR S S S SW W W W SW SW SW SW W W NW NW NW NW NW NW NW
WIND SPD 8 10 12 12 12 11 9 6 12 20 25 26 28 31 27 19 17 17 13 6
WIND GUST 39 41 46 46 39
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 0 70 40 5
QPF 12HR 0 0 0.05 0.01 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S
RAIN L L C C
SNOW S C
WIND CHILL 2 10 15 15 19 22 17 19 21 26 28 26 24 16 3 -1 1 2 4 5
MIN CHILL 1 11 13 15 15 26 15 -2 -1 2
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 5 16 -3 7 -10 3 -6 17
TEMP 9 9 15 13 10 0 3 -3 -7 -6 1 1 -4 -4 8 13
DEWPT 8 7 12 11 7 0 -3 -7-11 -10 -5 -4 -7 -6 3 7
PWIND DIR NE N NW NW NW N W S
WIND CHAR LT GN GN BZ GN LT LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 SC SC B1
POP 12HR 20 40 30 20 5 20 20 5
SNOW S C C S C S S S
MNZ081-082200-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 30 22 40 15 20
TEMP 11 17 23 25 26 28 27 25 28 35 38 38 36 32 22 16 17 18 19 16
DEWPT 8 14 19 22 24 26 24 24 26 30 32 34 34 29 21 16 15 14 13 11
RH 87 88 84 88 92 92 88 96 92 82 79 85 92 88 96100 92 84 77 80
WIND DIR S S S SW SW W W W SW SW SW W W NW NW NW NW NW NW NW
WIND SPD 11 12 14 14 12 10 9 6 11 17 24 26 29 32 32 23 18 17 13 8
WIND GUST 36 37 42 44
CLOUDS B2 B2 OV OV B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 5 50 30 5
QPF 12HR 0 0 0.03 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C
SNOW
OBVIS PF
WIND CHILL -3 4 10 13 14 18 17 17 19 26 27 27 23 17 3 -2 1 3 6 5
MIN CHILL -3 6 12 14 15 25 17 -2 -2 3
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 4 17 -2 8 -11 3 -8 17
TEMP 9 8 15 14 10 1 4 -3 -8 -7 1 1 -5 -5 8 10
DEWPT 8 7 12 11 7 1 -1 -8-11 -11 -5 -4 -7 -7 2 5
PWIND DIR N N NW NW NW NW NW S
WIND CHAR LT GN GN BZ GN GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 SC SC B1
POP 12HR 20 40 30 20 5 20 20 5
SNOW S C C C C S S S
MNZ089-082200-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 28 22 39 15 19
TEMP 12 18 24 24 25 28 26 25 28 34 37 37 35 32 22 16 17 18 19 16
DEWPT 10 17 22 24 25 27 23 24 26 31 34 35 34 30 21 16 15 15 14 13
RH 91 96 92100100 96 88 96 92 89 89 92 96 92 96100 92 88 80 88
WIND DIR S S S SW W W W W SW SW SW W W NW NW NW NW NW NW NW
WIND SPD 11 12 13 13 12 11 10 8 12 17 24 25 28 31 29 21 17 14 12 6
WIND GUST 36 40 42 43
CLOUDS OV OV OV B2 B1 B1 B1 B2 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 30 20 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C S S
SNOW C
OBVIS PF F PF
WIND CHILL -2 5 12 12 13 18 16 16 19 25 26 25 22 17 4 -2 1 4 6 6
MIN CHILL -7 7 11 14 15 25 16 -2 -1 4
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 5 17 -2 8 -10 3 -7 16
TEMP 10 9 15 15 10 1 3 -3 -8 -7 1 1 -5 -5 8 10
DEWPT 9 8 14 13 9 1 0 -6-11 -11 -3 -2 -7 -7 4 7
PWIND DIR NE N NW NW NW SW NW S
WIND CHAR LT GN GN BZ GN LT GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 SC SC B1
POP 12HR 30 40 30 20 5 20 20 5
SNOW C C C S C S S S
SDZ040-082200-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 31 22 40 13 19
TEMP 14 20 26 23 26 28 25 25 28 35 39 38 34 29 20 15 15 16 18 14
DEWPT 12 19 23 23 26 27 23 22 26 32 35 35 32 25 18 15 12 13 12 10
RH 92 96 88100100 96 92 88 92 89 85 89 92 85 92100 88 88 77 84
WIND DIR S S S SW W W W SW SW SW W W NW NW NW NW NW NW NW NW
WIND SPD 8 10 13 10 11 10 8 5 12 20 25 28 32 31 28 18 14 13 11 5
WIND GUST 24 32 46 48 51 49 42 29 26 24
CLOUDS OV B2 B2 B1 B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 0 50 20 0
QPF 12HR 0 0 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S
RAIN C C S S
SNOW S
OBVIS PF PF
WIND CHILL 1 8 14 12 15 19 16 17 19 25 28 26 20 13 2 -2 0 2 5 5
MIN CHILL 1 11 11 14 15 26 12 -3 -3 3
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 4 18 -5 6 -11 4 -9 16
TEMP 9 9 16 14 9 -2 1 -4 -9 -7 1 1 -6 -6 8 12
DEWPT 7 8 14 11 7 -2 -3 -8-12 -11 -3 -2 -7 -8 5 7
PWIND DIR E N NW NW NW E SE S
WIND CHAR LT GN GN BZ GN LT GN GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 SC B1 B1
POP 12HR 30 40 30 10 10 20 10 5
SNOW C C C S C S
SDZ050-082200-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 54 24 34
TEMP 24 39 45 43 38 35 32 32 35 49 54 49 42 37 31 25 25 31 33 30
DEWPT 21 27 32 30 29 28 26 25 28 34 37 35 29 25 23 20 20 20 20 20
RH 88 62 60 60 70 75 78 75 75 56 52 58 60 61 72 81 81 63 58 66
WIND DIR SW W W W W W W SW W W W NW NW NW NW NW NW NW NW E
WIND SPD 6 10 16 14 13 11 11 12 18 25 32 35 34 32 28 19 13 12 10 9
WIND GUST 26 26 24 23 31 40 54 55 54 50 43 31
CLOUDS SC FW SC B2 B2 B1 SC B1 B1 B2 B2 B1 B1 SC SC SC B1 B2 B2 OV
POP 12HR 0 0 5 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW C
WIND CHILL 15 31 29 27 23 22 25 30 24 16 11 13 21 25 22
MIN CHILL 14 34 25 21 21 24 11 11 22
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 21 33 6 16 1 18 4 31
TEMP 26 26 30 27 20 8 10 7 3 5 13 11 6 9 23 25
DEWPT 23 24 26 22 18 7 1 -2 -2 0 7 7 4 6 15 18
PWIND DIR SE NW N NW NE SE S S
WIND CHAR GN BZ BZ BZ GN GN GN GN
AVG CLOUDS OV OV OV B2 OV OV B2 B2 B2 OV B2 B1 B1 B1 SC SC
POP 12HR 40 30 30 20 10 20 5 5
FRZG RAIN C
SNOW C C C S S C S S
SDZ057-082200-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 28 50 22 30
TEMP 20 32 41 39 36 33 31 31 36 45 49 46 39 34 28 23 24 27 30 26
DEWPT 20 27 32 32 31 29 28 28 30 35 38 36 31 27 24 21 20 20 19 20
RH 100 81 70 76 82 85 88 88 79 68 66 68 73 75 85 92 84 74 63 78
WIND DIR SE SW W W W W SW SW SW W W W NW NW NW NW NW NW N E
WIND SPD 4 6 12 13 12 9 9 9 13 21 28 32 31 26 23 14 11 10 10 9
WIND GUST 23 25 34 47 51 49 43 34
CLOUDS B2 FW SC B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B2 OV
POP 12HR 0 0 10 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW C
OBVIS PF
WIND CHILL 13 25 34 31 27 25 23 23 28 27 21 14 10 13 17 21 17
MIN CHILL 10 28 25 19 21 21 10 9 17
DENSE FOG Y
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 18 30 4 14 0 14 2 28
TEMP 21 22 28 25 17 6 9 5 2 4 11 10 4 8 21 23
DEWPT 20 21 23 20 16 6 0 -3 -3 0 5 5 3 6 15 18
PWIND DIR E N N NW NE E SE SE
WIND CHAR GN GN GN BZ GN GN GN GN
AVG CLOUDS OV OV OV B2 OV B2 B2 B2 B2 OV B2 B1 B1 B1 SC SC
POP 12HR 40 30 30 20 10 20 5 5
SNOW C C C S C C S S S
SDZ038-082200-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 34 22 42 16 22
TEMP 17 23 28 28 30 28 24 25 30 36 41 40 35 30 23 18 20 19 21 18
DEWPT 16 22 24 27 29 27 23 24 29 33 37 35 32 26 21 18 16 15 14 13
RH 96 96 85 96 96 96 96 96 96 89 85 82 89 85 92100 84 84 74 80
WIND DIR S S S SW W W S S S SW W W NW NW NW NW NW NW NW NE
WIND SPD 6 10 10 9 10 6 5 6 12 17 24 27 28 26 24 16 13 11 9 5
WIND GUST 28 43 46 46 43 35 26
CLOUDS OV B2 SC B1 B1 B1 B1 B2 B2 OV B2 B1 B1 B2 B2 B1 B1 B1 B2 B2
POP 12HR 0 5 40 10 5
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN C C
RAIN C C
SNOW C C
OBVIS PF
WIND CHILL 6 12 19 19 21 21 17 17 21 27 31 29 22 15 7 3 7 8 11 10
MIN CHILL 6 15 18 15 16 28 14 3 3 9
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 10 22 -2 9 -6 8 -4 19
TEMP 14 16 20 17 11 1 3 -1 -5 -3 4 3 -3 -2 9 16
DEWPT 13 14 17 13 10 1 -3 -6 -8 -7 0 0 -5 -4 7 10
PWIND DIR E N NW NW N E SE SE
WIND CHAR LT GN GN BZ LT GN GN GN
AVG CLOUDS B2 OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 SC B1 SC
POP 12HR 40 40 40 20 10 30 10 5
SNOW C C C C C C S S S C S
SDZ059-082200-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 34 25 44 19 25
TEMP 18 25 30 28 30 29 27 26 30 38 43 41 37 32 25 20 21 23 25 21
DEWPT 18 24 28 28 29 28 25 25 29 35 38 38 33 28 23 20 18 19 18 17
RH 100 96 92100 96 96 92 96 96 89 82 89 85 85 92100 88 84 74 84
WIND DIR SE S S SW W W SW S SW SW W W NW NW NW NW NW NW NW NE
WIND SPD 6 9 10 9 10 8 6 6 12 17 25 27 29 27 25 17 13 12 10 6
WIND GUST 29 44 46 47 43 36
CLOUDS B2 B2 SC B1 B1 B1 B1 B1 B2 OV B2 B1 B1 B1 B2 B1 B1 B2 B2 OV
POP 12HR 0 0 20 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW C
WIND CHILL 8 15 21 19 22 21 19 18 21 30 34 30 24 18 9 5 8 11 15 12
MIN CHILL 6 16 19 17 17 30 18 5 5 11
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 13 24 1 12 -5 10 -3 21
TEMP 17 18 22 19 14 4 6 1 -3 -2 5 5 -1 -1 13 16
DEWPT 16 17 20 17 13 4 1 -3 -6 -5 2 3 -2 -2 10 14
PWIND DIR E N NW NW N E E SE
WIND CHAR LT GN GN BZ GN GN GN GN
AVG CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 OV B2 B1 SC B1 SC
POP 12HR 40 30 30 20 10 20 10 5
SNOW C C C C S C S S S
SDZ062-082200-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 31 23 40 16 21
TEMP 16 22 27 25 28 31 27 25 28 35 39 39 37 33 24 18 19 20 21 19
DEWPT 16 22 25 24 27 28 25 24 26 32 36 36 34 30 23 17 16 17 17 15
RH 100100 92 96 96 88 92 96 92 89 89 89 89 89 96 96 88 88 84 84
WIND DIR S S S SW W W W SW SW SW SW W NW NW NW NW NW NW NW NW
WIND SPD 8 10 10 6 9 9 5 4 9 14 20 24 28 28 27 18 13 13 10 5
WIND GUST 26 41 40 44 44 40 28 24
CLOUDS OV B2 B2 B1 B1 SC B1 B2 B2 OV B2 B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 0 0 20 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW S
OBVIS PF
WIND CHILL 5 11 18 17 20 23 21 19 20 27 29 29 25 19 8 2 5 7 10 11
MIN CHILL 2 13 16 17 17 27 17 0 1 7
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 9 20 0 9 -7 6 -5 17
TEMP 14 14 20 18 14 3 5 0 -5 -4 4 4 -2 -3 9 15
DEWPT 12 13 17 15 11 3 1 -5 -8 -7 0 0 -4 -5 6 10
PWIND DIR E N NW NW NW E E S
WIND CHAR LT GN GN BZ LT LT LT GN
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B1 B1 B2 OV B2 B1 SC B1 B1
POP 12HR 40 30 30 20 10 20 10 5
SNOW S C C C S C S S
SDZ070-082200-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 34 25 44 20 27
TEMP 21 28 32 30 31 32 30 27 30 39 43 42 39 35 28 22 24 25 27 24
DEWPT 21 27 29 28 29 29 26 26 29 36 38 38 35 31 26 22 21 21 21 20
RH 100 96 88 92 92 88 85 96 96 89 82 86 85 85 92100 88 84 78 84
WIND DIR SE SE S S W W W SW S SW W W W NW NW NW NW NW NW N
WIND SPD 8 10 10 5 8 9 6 5 10 14 18 21 25 26 26 18 16 13 10 5
WIND GUST 25 31 36 40 41 39 29
CLOUDS B2 B1 SC B1 B2 SC SC B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2
POP 12HR 0 0 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S
WIND CHILL 10 19 24 24 24 24 22 21 23 31 34 33 28 23 13 8 11 13 17 17
MIN CHILL 6 19 20 18 18 31 22 7 7 13
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 15 27 4 16 -4 11 -2 22
TEMP 19 20 25 23 17 7 10 5 -1 0 8 8 1 1 15 18
DEWPT 18 19 22 20 15 7 5 -1 -4 -4 3 3 0 -1 10 14
PWIND DIR E N NW NW N SE SW S
WIND CHAR LT GN GN BZ GN GN GN GN
AVG CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B1 SC B1 B1
POP 12HR 40 30 20 20 5 20 10 5
SNOW S C C S S S S
SDZ069-082200-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
703 AM CST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25
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 35 26 44 21 27
TEMP 19 28 33 31 33 32 29 28 31 39 43 42 39 35 28 23 23 24 27 24
DEWPT 19 27 30 28 29 29 27 25 29 35 37 37 34 30 25 21 20 20 20 20
RH 100 96 89 88 85 88 92 88 92 85 79 82 82 82 88 92 88 84 74 84
WIND DIR SE SE S SW W W W SW SW SW W W W NW NW NW NW NW NW NE
WIND SPD 5 8 8 6 9 9 8 5 11 16 20 23 25 26 26 18 14 13 10 5
WIND GUST 34 37 41 41 39
CLOUDS B2 B1 SC B1 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 OV
POP 12HR 0 0 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW C
WIND CHILL 10 18 26 25 25 25 22 21 22 31 33 28 23 13 9 10 12 17 17
MIN CHILL 7 20 22 20 18 31 21 8 7 14
DATE THU 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25
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 16 27 4 14 -2 10 -1 22
TEMP 20 21 25 23 17 7 9 5 -1 0 7 7 2 1 15 18
DEWPT 18 19 22 20 15 7 3 -1 -5 -4 2 3 0 -1 10 15
PWIND DIR E N NW NW N SE W S
WIND CHAR LT GN GN BZ GN GN GN GN
AVG CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B1 SC B1 SC
POP 12HR 40 30 20 20 5 20 10 5
SNOW C C C S S S S S S
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