Point Forecast Matrices
Issued by NWS Aberdeen, SD

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FOUS53 KABR 100336
PFMABR

Point Forecast Matrices
National Weather Service Aberdeen SD
936 PM CST Tue Dec 9 2025

SDZ006-101000-
Aberdeen-Brown SD
45.45N  98.42W Elev. 1299 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      11          18           8          25           1
Temp                   27 22 17 14 15 15 11 10 10 13 15 17 22 24 23 19 18 13  5
Dewpt                  21 16 13 11  9  9  8  7  7 10 13 17 19 22 22 18 16 13  5
RH                     78 77 84 88 77 77 87 87 87 87 92100 88 92 96 96 92100100
Wind dir               NW NW NW NW NW NW  N  E SE SE SE  S  S  E  N  N NW NW NW
Wind spd               27 23 18 13 11  8  3  3  5  5  6  8  9  8  6  9 11 13 16
Wind gust              44 37 29                                           24 26
Clouds                 OV B2 B2 B1 SC B1 OV OV OV OV OV OV B2 OV OV B2 OV OV B2
PoP 12hr                     30           5          30          60          40
QPF 12hr                      0           0        0.03        0.12        0.01
Snow 12hr                 00-00       00-00           T
Rain
Sleet                                                 S  S
Snow                    S                       C  C  L  L  C  C  C  C  C  C  S
Wind chill             12  6  0 -1  1  4  5     1  4  5  7 12 15 15  8  5 -2-14
Min chill              11    -1    -3     2    -1     0     5    13     4   -15
High Wind               W  W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           9      -7     1     -18    11      -1    21       3    30
Temp           7  2 -3   -4 -1 -4-13  -11  0  8  6    9 18 13  7   11 24 27
Dewpt          0 -2 -7   -6 -5 -8-15  -14 -5  1  6    7 15 11  7   10 21 24
PWind dir        NW       N     N      NW    SE       S    NW       S     S
Wind char        BZ      LT    LT      LT    GN      GN    LT      LT    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   SC B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      40    50      10     5       5     5       5     5
Snow           S          C  C  S

$$
SDZ020-101000-
Watertown-Codington SD
44.91N  97.15W Elev. 1745 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      13          18           7          23           2
Temp                   24 21 17 15 14 14 11  9  9 11 13 15 20 22 21 19 17 13  6
Dewpt                  19 17 14 12 11  9  8  7  7  8 11 14 18 20 19 17 16 13  6
RH                     81 84 88 88 88 80 87 91 91 87 91 96 92 92 92 92 96100100
Wind dir               NW NW NW NW NW NW NW  N SE SE SE  S  S SE NE  N NW NW NW
Wind spd               33 27 23 17 14 12  5  3  3  5  8  9 10 10  9  9 10 14 17
Wind gust              54 47 39 29 25                                        27
Clouds                 OV OV OV OV B2 B2 B2 OV B2 OV OV OV OV B2 OV B2 B2 OV B2
PoP 12hr                     40           5          20          60          40
QPF 12hr                   0.01           0           0        0.14        0.01
Snow 12hr                 00-00       00-00       00-00
Rain
Snow                    C  S                    S  S  C  C  L  L  C  C  C  C  S
Wind chill              6  3 -1 -2 -1  0  1     2  2  2  3  9 11 10  8  5 -2-13
Min chill               5    -2    -4    -2    -1    -1     1     9     5   -14
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          12      -8    -1     -16    10      -1    20       5    30
Temp          10  1 -3   -6 -2 -4-10   -9 -1  7  7   12 18 15 10   14 24 27
Dewpt          2 -3 -7   -7 -6 -9-13  -13 -4 -1  5    9 17 11 10   12 22 23
PWind dir        NW      NW    NW      NW     S       S     W       S     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   SC SC SC B1   B1 SC SC B1   B1 B1 SC
PoP 12hr         20      40    50      10     0       5     5       5     5
Snow           S          C  C  S

$$
SDZ035-101000-
Pierre-Hughes SD
44.38N 100.29W Elev. 1856 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      23          30          22          40          11
Temp                   35 32 27 26 27 28 26 24 24 25 26 28 36 38 33 29 27 21 14
Dewpt                  25 24 23 21 19 18 18 20 21 22 24 28 33 35 32 27 26 20 14
RH                     66 72 85 81 71 66 71 84 88 88 92100 89 89 96 92 96 96100
Wind dir               NW NW NW  N NW  N  E SE SE SE SE SE  N NW  N NW NW NW  N
Wind spd               28 24 18 11 10  6  8 10 11 10  9  9 10 10 10 13 17 17 18
Wind gust              43 37 28 21
Clouds                 SC SC SC B1 B2 B2 OV OV OV OV B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      0          10          50          40          30
QPF 12hr                      0           0        0.02        0.01           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                       C  C  C  C
Rain                                                     C  S  S
Snow                                      C  C  C  C           S  C  C  C  C  C
Wind chill             22 19 14 15 18 21 19 13 13 14 17 20 28 31 24 18 15  7 -3
Min chill              21    14    12    18    10    12    16    23    14    -3
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          16       0     8      -4    24      12    32      15    38
Temp          16 13  9    2  6  5  0    2 14 20 17   19 30 25 19   22 34 33
Dewpt          8  7  4    2  3  2 -1    1 10 16 17   18 26 24 19   20 29 29
PWind dir         N      NE    NE       E    SE       S    NW      SE    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 SC SC B1   SC SC SC
PoP 12hr         40      70    50      10     0       0     0       0     5
Snow           C  C  C    L  C

$$
SDZ009-101000-
Mobridge-Walworth SD
45.55N 100.41W Elev. 1676 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      15          22          16          31           3
Temp                   29 23 18 16 18 19 18 18 18 21 23 25 28 29 28 24 22 14  6
Dewpt                  21 19 15 12 11 11 12 14 17 18 21 25 27 28 26 23 19 13  6
RH                     72 84 88 84 73 70 77 84 96 88 92100 96 96 92 96 88 96100
Wind dir               NW NW NW NW NW  N SE SE SE SE SE  S  S  N  N  N  N NW NW
Wind spd               29 25 20 13 10  6  6 10 11 12 11 10 10 10 11 16 18 20 20
Wind gust              44 36    24                                     28 31
Clouds                 B1 B1 B1 SC B1 B2 OV OV OV OV OV OV B2 OV OV OV OV OV B2
PoP 12hr                      5           0          70          60          40
QPF 12hr                      0           0        0.11        0.09           0
Snow 12hr                 00-00       00-00           1
Frzg rain                                       S  L  L  L  C
Sleet                                           S  L
Snow                                      C  C  L  L        C  C  C  C  C  C  S
Obvis                                                                     BS BS
Wind chill             13  7  2  1  7 11  9  6  6  9 11 15 19 20 18 11  7 -4-14
Min chill              11     1    -1     7     3     5    12    16     6   -16
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           8      -4     3     -10    15       5    27      10    33
Temp           7  5  3   -2  1  0 -6   -4  5 13 10   17 24 21 15   17 27 31
Dewpt          1 -1 -2   -3 -3 -4 -7   -6  3  8 10   15 20 18 15   16 25 26
PWind dir        NW       N     N       E    SE       S    NW       S    SW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV OV B1 B1   B1 B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      70    40      10     0       5     0       0     5
Snow           S  S  C    L  C

$$
SDZ008-101000-
Sisseton-Roberts SD
45.67N  96.99W Elev. 1024 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      12          18           5          20           1
Temp                   21 20 17 15 15 14 10  8  7  8 10 12 18 20 17 15 16 12  5
Dewpt                  18 16 14 11  9  7  6  5  4  5  7 11 14 16 15 14 12 11  5
RH                     88 84 88 84 77 73 83 87 87 87 87 96 84 84 92 96 84 96100
Wind dir               NW NW NW NW NW NW NW NW SE SE SE SE SE SE  E NW NW NW NW
Wind spd               29 26 21 17 14 12  5  3  2  4  6  8 10  9  6  8 10 13 17
Wind gust              49 43 32                                              27
Clouds                 OV OV OV B2 B1 B1 B2 OV B2 OV OV OV B2 B2 OV B2 B2 OV B2
PoP 12hr                     70          10          20          50          50
QPF 12hr                   0.04           0           0        0.11        0.02
Snow 12hr                     T       00-00       00-00
Rain
Snow                    C  C                    S  S  C  C  C  C  C  C  C  C  S
Wind chill              3  2  0 -1  0  0  0       -1 -1  1  6  9  8  4  3 -4-15
Min chill               2    -1    -4    -1    -1    -2    -1     6     2   -15
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          11     -10    -2     -15    10      -3    19       3    31
Temp           8  0 -7   -6 -4 -5-11  -11  1  3  5    9 18 13  9   14 25 27
Dewpt         -2 -7-12  -11 -9-12-15  -16 -7 -3  2    6 13  9  7   11 20 21
PWind dir        NW      NW    NW       W     S       S     W      SW     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B2   OV B2 B1 SC   SC SC SC B1   B1 SC SC SC   B1 B1 B1
PoP 12hr         20      20    40      10     5      10     5       5     5
Snow           S          S  C

$$
MNZ039-101000-
Wheaton-Traverse MN
45.71N  96.50W Elev. 1024 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      13          18           2          18           1
Temp                   23 19 17 15 15 14  9  7  5  5  8 10 16 18 16 14 13 11  5
Dewpt                  20 16 15 13 11 10  6  4  3  3  5  9 13 15 14 13 12 11  5
RH                     88 88 92 92 84 84 87 87 91 91 87 96 88 88 92 96 96100100
Wind dir               NW NW NW NW NW NW NW  N  E SE SE SE SE SE  E  E NW NW NW
Wind spd               28 26 21 17 16 12  6  3  2  4  5  8 10  9  8  8  9 13 17
Wind gust              47 41 33
Clouds                 OV OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 OV B2 OV OV B2
PoP 12hr                     70          20          10          50          50
QPF 12hr                   0.05           0           0        0.09        0.01
Snow 12hr                     T       00-00       00-00
Frzg rain
Rain
Snow                    C  C  S                       C  C  C  C  C  C  C  C  S
Obvis                  BS
Wind chill              6  1  0 -1 -1  0 -2 -1    -3 -2 -2  4  7  5  3  2 -5-14
Min chill               4    -1    -3    -2    -3    -4    -2     4     1   -14
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          13     -11    -3     -18     7      -4    17       1    30
Temp           9 -1 -7  -10 -5 -7-14  -14 -4  4  1    7 15 11  6   10 21 26
Dewpt         -1 -7-12  -11 -9-12-17  -18 -8 -4  0    4 12  8  5    8 18 21
PWind dir        NW      NW    NW      NW     S      SE     W       S     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2 B2   OV B2 B1 SC   SC SC B1 B2   B1 SC SC SC   B1 B1 B1
PoP 12hr         20      10    30       5     5       5     5       5     5
Snow           S             C

$$
MNZ046-101000-
Ortonville-Big Stone MN
45.31N  96.42W Elev. 1099 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      15          19           5          19           4
Temp                   26 22 18 17 16 15 11  9  7  8 10 12 17 19 18 16 16 13  8
Dewpt                  20 17 16 14 12 10  8  7  5  5  7 11 14 16 16 14 14 13  8
RH                     78 81 92 88 84 80 87 91 91 87 87 96 88 88 92 92 92100100
Wind dir               NW NW NW NW NW NW NW NW  E SE SE SE SE SE  E NE NW NW NW
Wind spd               29 26 20 14 13 11  5  2  1  2  3  5  6  6  5  5  5 10 13
Wind gust              50 43 36 29 24 21                                  20 25
Clouds                 OV OV OV OV B2 B2 B1 OV OV OV OV OV OV B2 OV B2 OV OV B2
PoP 12hr                     60          10          10          50          50
QPF 12hr                   0.02           0           0        0.11        0.01
Snow 12hr                     T       00-00       00-00
Frzg rain
Rain
Snow                    C  C  S                       C  C  C  C  C  C  C  C  S
Wind chill              9  5  2  3  2  3  3           4  3  8 10 11  7  7  0 -8
Min chill               9     1     0     0     1     2     2     7     6   -10
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          14      -8    -2     -15     8      -3    19       3    30
Temp          11  1 -6   -5 -3 -5-12  -11 -1  3  3    9 17 14  7   10 24 25
Dewpt          1 -5 -9   -9 -8-10-15  -16 -7 -3  2    6 14 10  7    8 19 21
PWind dir        NW      NW    NW      NW    SE      SE    NW       S     S
Wind char        BZ      LT    LT      LT    LT      GN    LT      LT    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   SC SC SC B1   B1 SC SC SC   B1 B1 B1
PoP 12hr         20      20    40       5     5       5     5       5     5
Snow           S          S  C

$$
SDZ003-101000-
McIntosh-Corson SD
45.92N 101.35W Elev. 2316 ft
836 PM MST Tue Dec 9 2025

Date          Tue 12/09/25      Wed 12/10/25            Thu 12/11/25         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      15          22          18          32           2
Temp                   28 22 17 16 18 20 19 19 20 23 25 29 31 30 28 24 18 11  3
Dewpt                  20 18 14 12 11 13 15 17 19 22 25 29 31 30 27 23 16 10  2
RH                     71 84 88 84 73 74 84 92 96 96100100100100 96 96 92 96 95
Wind dir               NW NW NW NW NW  S SE SE SE  S  S SW NW NW  N  N NW NW NW
Wind spd               33 24 20 13  9  8 10 12 13 13 12 12 12 14 16 19 21 21 21
Wind gust                 34
Clouds                 B1 B1 B1 SC B1 OV OV OV OV OV OV B2 B2 OV OV B2 OV B2 B2
PoP 12hr                      0          10          80          60          40
QPF 12hr                      0           0        0.17        0.12        0.01
Snow 12hr                 00-00       00-00           1
Frzg rain                                       C  C  L  L
Snow                                      D  D  C           C  C  C  C  C  C  S
Obvis                                                               BS BS BS BS
Wind chill             12  6 -1  1  7 10  7  5  6 11 14 18 21 19 16  9  1 -9-19
Min chill              10    -1    -2     7     2     6    14    16     1   -19
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min           6      -5     3     -11    14       6    27      13    33
Temp           5  5  2   -4  0 -2 -7   -5  4 12 11   19 24 20 15   18 29 30
Dewpt          0 -1 -3   -4 -3 -5 -9   -7  3  8 11   17 22 19 15   16 27 27
PWind dir        NW      NE     N       S    SE      SW     W       S     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV B2 B1 B1   B1 B1 B1 B1   SC SC SC B1   B1 SC B1
PoP 12hr         20      70    40      10     0       5     0       5     5
Snow           S  S  C    L  C

$$
SDZ015-101000-
White Horse-Dewey SD
45.27N 100.89W Elev. 1716 ft
836 PM MST Tue Dec 9 2025

Date          Tue 12/09/25      Wed 12/10/25            Thu 12/11/25         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      19          27          20          36           6
Temp                   32 27 22 21 24 25 24 22 22 24 25 29 34 34 30 27 23 16  9
Dewpt                  24 22 19 16 15 15 17 19 21 23 25 29 33 34 30 27 21 15  9
RH                     72 81 88 81 68 65 74 88 96 96100100 96100100100 92 96100
Wind dir               NW NW NW NW NW NE SE SE SE SE  S  S  W  N  N  N NW  N  N
Wind spd               27 21 17 10  8  5  6  9 10 10  8  9 10 11 11 14 17 18 18
Wind gust              42 33                                        25    28
Clouds                 B1 SC SC SC B1 OV OV OV OV OV B2 OV B2 OV OV OV OV B2 B2
PoP 12hr                      5           5          60          50          30
QPF 12hr                      0           0        0.05        0.07           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                       C  C  C  C
Rain                                                     C  C  C
Snow                                      L  L  C                 C  C  C  C  S
Wind chill             18 13  8 10 15 18 16 12 11 14 16 20 26 26 20 15 10 -1-10
Min chill              17     7     6    15    10    11    17    20     9   -11
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          12      -3     6     -10    19       7    31      12    35
Temp          11  8  5   -1  3  1 -5   -3  8 16 13   20 28 24 17   18 31 32
Dewpt          3  3  1   -1 -1 -3 -6   -5  6 11 13   19 24 21 17   18 28 28
PWind dir         N      NE     N       E    SE      SW     W      SE    SW
Wind char        BZ      LT    GN      LT    GN      GN    LT      LT    GN
Avg clouds    B2 OV OV   OV B2 B1 B1   B1 B1 B1 B1   B1 SC SC B1   SC SC B1
PoP 12hr         20      70    40       5     0       0     0       0     5
Snow           S  S  C    L  C

$$
SDZ033-101000-
Mission Ridge-Stanley SD
44.69N 100.79W Elev. 1985 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      23          29          23          39          10
Temp                   34 33 27 25 26 27 26 25 25 26 27 29 35 37 33 30 27 20 13
Dewpt                  26 25 23 21 19 19 20 21 22 23 26 29 35 35 32 28 25 18 13
RH                     72 72 85 84 74 71 78 84 88 88 96100100 92 96 92 92 92100
Wind dir               NW NW NW NW NW NE SE SE SE SE SE  S NW  N  N  N  N NW  N
Wind spd               28 23 19 11  9  8  9 11 12 11 10  9 10 12 12 16 19 20 20
Wind gust              43 35
Clouds                 SC SC SC B1 B2 B2 OV OV OV OV B2 B2 B2 B2 OV OV OV B2 OV
PoP 12hr                      0          10          60          40          30
QPF 12hr                      0           0        0.04        0.02           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                       C  C  C
Rain                                                     C  C  C  C
Snow                                      L  L                    C  C  C  C  C
Wind chill             21 20 14 14 17 20 17 14 14 15 17 21 28 29 24 18 14  4 -5
Min chill              19    14    12    16    11    13    19    23    13    -6
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          15       1     7      -3    22      11    32      16    37
Temp          15 12  9    3  5  5  1    3 13 19 16   20 29 26 20   22 32 33
Dewpt          8  8  5    3  3  1  1    2 10 16 16   19 26 24 19   20 29 29
PWind dir         N      NE     N       E    SE       S    NW      SE    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV B2 B2 B1   B1 B1 B1 B1   SC SC SC SC   SC SC B1
PoP 12hr         40      70    50      10     0       0     0       0     5
Snow           C  C  L    L  C

$$
SDZ045-101000-
Murdo-Jones SD
43.89N 100.71W Elev. 2313 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      26          34          25          48          14
Temp                   35 34 29 28 31 33 30 27 27 29 33 35 44 46 38 33 29 23 17
Dewpt                  23 24 24 24 24 23 22 22 24 26 30 34 38 39 37 31 27 22 16
RH                     61 66 81 85 75 66 72 81 88 88 89 96 79 76 96 92 92 96 96
Wind dir               NW NW NW NW NW  N SE SE SE SE  S SW NW NW  N NW NW NW  N
Wind spd               29 23 19 12 10  8 10 13 13 11 11 10 12 13 14 17 19 19 20
Wind gust              41 35                                  24
Clouds                 FW FW SC B1 B1 OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV
PoP 12hr                      0          10          30          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg rain                                       S  S
Rain                                               S  S  S  S  S
Snow                                      C  C  S                 C  C  C  C  C
Wind chill             22 22 17 17 23 26 21 15 16 19 24 27 38    30 22 17  8  0
Min chill              21    16    13    20    13    16    24    29    16    -2
High Wind               W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          19       1     9      -3    33      17    37      20    43
Temp          19 15 10    3  7  5  0    5 21 26 22   24 34 29 23   26 39 37
Dewpt         11 11  7    3  4  3  0    2 16 21 22   22 29 26 22   23 30 31
PWind dir         N       E    NE       E    SE      SW    NW       S     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV   OV OV B2 B1   B1 SC SC B1   SC SC SC SC   B1 SC SC
PoP 12hr         40      50    40       5     0       0     0       0     0
Snow           C  C  C    C  C

$$
SDZ048-101000-
Presho-Lyman SD
43.91N 100.06W Elev. 1775 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      24          33          22          46          13
Temp                   36 33 28 27 31 31 28 24 24 25 27 30 41 43 36 31 28 23 16
Dewpt                  25 24 23 22 21 20 19 20 22 22 24 29 35 37 34 30 27 21 15
RH                     64 69 81 81 66 63 68 84 92 88 88 96 79 79 92 96 96 92 96
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE NW NW  N NW NW NW NW
Wind spd               29 25 20 13 13  9  9 11 12 10 10 10 11 13 13 14 18 18 18
Wind gust              46 40 31 24                                        28 28
Clouds                 FW SC SC B1 B2 B2 OV OV OV OV OV B2 B2 B2 OV OV OV OV OV
PoP 12hr                      0           5          30          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg rain                                       S  S  C
Rain                                                     C
Snow                                      C  C  S                 S  S  S  S  C
Wind chill             23 20 14 16 20 23 19 14 13 15 17 22 35 36 27 20 16  8 -1
Min chill              22    13    12    18    10    12    17    26    15    -2
High Wind               W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          19       0     9      -5    28      14    35      16    42
Temp          19 15  9    2  7  6 -2    2 18 23 21   22 33 27 20   24 39 36
Dewpt         11  9  6    2  4  3 -2    0 13 18 21   20 29 24 20   22 31 30
PWind dir         N      NE    NE       E    SE       S    NW      SE    SW
Wind char        BZ      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    OV OV OV   OV OV B2 B1   B1 SC SC B1   SC SC SC SC   B1 SC SC
PoP 12hr         30      50    40       5     0       0     0       0     0
Snow           C  C  C    C  C

$$
SDZ051-101000-
Fort Thompson-Buffalo SD
44.05N  99.41W Elev. 1440 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      23          29          19          37          13
Temp                   34 31 26 24 26 27 25 22 21 22 24 26 32 35 32 28 28 22 16
Dewpt                  25 25 22 20 18 18 18 18 18 19 21 25 31 34 31 28 26 22 16
RH                     69 78 85 84 71 68 74 84 88 88 88 96 96 96 96100 92100100
Wind dir               NW NW NW NW NW NW  E  E SE SE SE SE SE  N  N  N NW NW NW
Wind spd               31 25 19 12 11  8  5  8 10 10  9  8  9 10  9 10 13 14 16
Wind gust              52 42 35 25
Clouds                 SC SC SC B1 B1 B2 OV OV OV OV OV B2 OV B2 OV B2 OV OV OV
PoP 12hr                      0           0          30          40          20
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Frzg rain                                          C  C  C
Rain                                                        S  S
Snow                                      C  C  C  C           S  S  S  S  S  S
Wind chill             20 17 12 12 15 19 18 12 10 11 14 17 24 28 24 19 16  9  1
Min chill              20    11    10    15     7    10    14    23    16    -1
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          18       1     7      -6    23      11    31      13    37
Temp          17 14  9    3  4  4 -1    1 10 21 19   19 28 23 17   21 34 33
Dewpt         10  8  5    3  2  1 -2   -1  9 14 18   18 26 22 17   21 30 30
PWind dir         N      NE    NE       E    SE       S    NW      SE     S
Wind char        GN      GN    GN      LT    GN      GN    LT      LT    GN
Avg clouds    OV OV OV   OV OV B2 B1   B1 B1 SC B1   B1 SC SC B1   B1 SC SC
PoP 12hr         30      60    50       5     0       0     0       0     5
Snow           S  C  C    L  C  S

$$
SDZ036-101000-
Highmore-Hyde SD
45.52N  99.44W Elev. 1886 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      18          24          16          31           7
Temp                   30 26 21 19 21 22 20 18 18 20 21 23 29 30 28 26 24 18 10
Dewpt                  25 21 19 15 14 15 15 14 16 17 19 23 28 29 27 25 24 18 10
RH                     81 81 92 84 74 74 81 84 92 88 92100 96 96 96 96100100100
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE  S  N  N  N NW NW NW
Wind spd               33 27 23 16 13 10  8 10 12 12 12 11 11 11 10 13 16 18 19
Wind gust              54 46 35 27
Clouds                 B1 SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                      5           0          50          60          30
QPF 12hr                      0           0        0.03        0.05           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                          C  L  L  C
Rain
Snow                                      C  C  C  C           C  C  C  C  C  C
Wind chill             14 10  5  4  8 11 10  6  5  7  9 12 19 20 19 14 11  2 -9
Min chill              14     5     3    10     2     5    10    19    10    -9
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          14      -3     3     -10    19       7    27      11    33
Temp          13  8  5   -1  1  0 -5   -3  7 16 15   18 24 20 17   20 29 29
Dewpt          6  3  1   -1 -1 -4 -7   -6  4  9 14   16 22 19 17   18 26 26
PWind dir         N      NE     N       W    SE       S    NW       S    SW
Wind char        BZ      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV OV B1 B1   B1 B1 B1 B1   B1 SC SC B1   B1 SC B1
PoP 12hr         30      70    60      10     0       0     0       0     5
Snow           C  C  C    L  L  S

$$
SDZ037-101000-
Miller-Hand SD
45.52N  98.99W Elev. 1578 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      11          18          10          25           1
Temp                   26 20 15 12 14 15 12 10 11 13 14 17 21 23 23 20 18 12  4
Dewpt                  21 16 13 10 10 10 10  9  9 11 13 17 20 23 22 19 17 12  4
RH                     81 84 92 91 84 80 91 96 91 91 96100 96100 96 96 96100100
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE  S  N  N  N NW NW NW
Wind spd               28 24 20 13 12  9  4  5  8  9  9  9 10  9  9 11 13 16 18
Wind gust              46 39
Clouds                 B2 B2 B2 B1 SC B2 OV OV OV OV OV OV B2 B2 OV OV OV B2 B2
PoP 12hr                     20           0          40          60          40
QPF 12hr                      0           0        0.07        0.12        0.01
Snow 12hr                 00-00       00-00           1
Rain
Sleet                                                 L  L  C
Snow                                            C  C  L  L  C  C  C  C  C  C  S
Wind chill             10  3 -3 -3  0  3  4  1 -1  1  2  6 10 13 13  8  4 -5-16
Min chill               9    -3    -6     0    -1    -2     2    11     4   -16
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           8      -6     1     -16     9      -2    21       2    30
Temp           6  2 -1   -5 -1 -4-11  -10 -1  5  5   10 18 14  8   10 21 29
Dewpt          1 -2 -5   -6 -4 -7-12  -14 -3  2  5    9 17 12  8   10 21 25
PWind dir        NW       N     N      NW    SE       S    NW      SW    SW
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   B1 B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      50    50      10     5       5     5       0     5
Snow           S          C  C

$$
SDZ034-101000-
Onida-Sully SD
44.70N 100.07W Elev. 1873 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      19          25          18          35           7
Temp                   32 27 23 21 23 24 22 20 20 21 23 25 31 33 29 26 25 17 10
Dewpt                  24 22 20 17 16 15 16 17 19 20 21 25 30 32 29 26 24 17 10
RH                     72 81 88 84 74 68 77 88 96 96 92100 96 96100100 96100100
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE NW  N  N  N NW  N NW
Wind spd               31 27 20 13 11  8  8 10 12 12 10 10 10 11 11 14 18 19 19
Wind gust              47 41 31
Clouds                 SC SC SC SC B2 OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
PoP 12hr                      0           5          60          50          40
QPF 12hr                      0           0        0.04        0.05           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                       S  L  C  C
Rain                                                        C  C
Snow                                      C  C  L  L              C  C  C  C  C
Wind chill             17 12  7  8 11 14 13  9  7  9 12 15 22 24 19 14 11  1 -9
Min chill              16     6     4    12     5     7    13    19    10   -10
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          13      -3     5     -10    19       7    29      11    34
Temp          12  9  6    0  3  1 -4   -2  8 17 13   17 26 22 16   18 29 30
Dewpt          6  3  2    0  1 -2 -4   -3  6 11 13   16 24 20 16   18 26 27
PWind dir         N      NE     N       E    SE       S    NW      SE    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV OV B2 B1   B1 B1 B1 B1   B1 SC SC B1   B1 SC SC
PoP 12hr         40      70    60      10     0       0     0       0     5
Snow           C  C  C    L  L  S

$$
SDZ016-101000-
Gettysburg-Potter SD
45.01N  99.95W Elev. 2064 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      15          22          15          30           4
Temp                   29 23 18 17 19 20 18 17 17 18 20 23 28 29 27 23 22 15  7
Dewpt                  23 20 16 14 13 13 14 14 16 17 19 23 27 29 27 23 21 15  7
RH                     78 88 92 88 77 74 84 88 96 96 96100 96100100100 96100100
Wind dir               NW NW NW NW NW NW SE SE SE SE SE SE SW  N  N  N NW NW NW
Wind spd               31 26 21 16 11  8  6 10 12 12 12 11 11 11 11 14 18 19 19
Wind gust              49 42 32 26                                           29
Clouds                 B1 SC SC SC B1 B2 OV OV OV OV OV OV B2 OV OV OV OV OV OV
PoP 12hr                      5           0          60          60          40
QPF 12hr                      0           0        0.05        0.06        0.01
Snow 12hr                 00-00       00-00           T
Frzg rain                                          L  L  L  C  C
Snow                                      C  C  L  L              C  C  C  C  C
Wind chill             13  6  1  2  7 10  9  5  4  5  8 12 18 19 16 11  7 -2-13
Min chill              12     0    -1     7     2     3     9    15     6   -14
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          10      -4     3     -12    16       4    27       9    32
Temp           9  5  3   -2  1 -2 -8   -5  5 13 11   17 23 20 14   18 27 29
Dewpt          3  2 -1   -2 -2 -4 -8   -7  3  8 11   15 21 18 14   18 25 26
PWind dir        NW      NE     N      NE    SE       S    NW      SE    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   OV OV B1 B1   B1 B1 B1 B1   B1 SC SC B1   B1 SC SC
PoP 12hr         30      70    60      10     0       5     0       0     5
Snow           C  C  C    L  L  S

$$
SDZ017-101000-
Faulkton-Faulk SD
45.03N  99.13W Elev. 1581 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      15          20          12          27           4
Temp                   29 23 18 15 17 18 16 14 14 15 17 20 24 26 26 23 21 15  7
Dewpt                  25 19 15 13 13 12 13 12 13 14 16 20 24 26 26 22 21 15  7
RH                     85 84 88 92 84 77 88 92 96 96 96100100100100 96100100100
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE  S  N  N  N NW NW NW
Wind spd               32 26 23 16 13 10  5  6  9 10 10 10 10 10  9 12 14 17 18
Wind gust              50 42 34 26
Clouds                 B1 B1 SC SC B1 B2 OV OV OV OV OV OV B2 B2 OV B2 B2 OV B2
PoP 12hr                     20           5          40          60          30
QPF 12hr                      0           0        0.06        0.12        0.01
Snow 12hr                 00-00       00-00           T
Frzg rain                                       S  S     L  C
Rain
Sleet                                              S  L  L
Snow                                            C  C  L     C  C  C  C  C  C  S
Wind chill             13  7  1 -1  3  6  7  4  2  2  5  9 14 16 16 11  8 -1-12
Min chill              13     0    -2     5     0     1     6    14     7   -13
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          10      -4     3     -14    12       2    24       6    31
Temp           9  5  2   -2  1 -2 -9   -9  2 10  8   15 21 16 12   14 25 28
Dewpt          4  1 -2   -3 -2 -5-10  -11  0  6  8   13 20 14 12   13 24 26
PWind dir        NW       N     N      NW    SE       S    NW       S    SW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   SC B1 B1 B1   B1 SC SC B1   B1 SC SC
PoP 12hr         20      60    60      10     0       5     5       0     5
Snow           S  S  S    L  L  S

$$
SDZ010-101000-
Roscoe-Edmunds SD
45.45N  99.33W Elev. 1831 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      12          18          10          25           1
Temp                   26 19 14 12 14 15 13 12 12 13 15 18 22 24 23 21 18 12  4
Dewpt                  22 16 12 10 10 10 10  9 11 12 14 18 21 24 23 20 18 12  4
RH                     85 88 92 91 84 80 87 87 96 96 96100 96100100 96100100100
Wind dir               NW NW NW NW NW NW  E SE SE SE SE SE  S  N  N  N NW NW NW
Wind spd               32 27 24 17 13  9  4  8 10 11 11 10 10 10 10 13 17 19 20
Wind gust              49 42
Clouds                 B2 B1 B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 OV OV OV OV B2
PoP 12hr                     20           0          40          60          30
QPF 12hr                      0           0        0.10        0.12        0.01
Snow 12hr                 00-00       00-00           1
Frzg rain                                          S     L  C
Sleet                                              S  L  L
Snow                                      S  S  C  C  L  L  C  C  C  C  C  C  S
Obvis                                                                     BS BS
Wind chill              9  1 -4 -5 -1  3  5  0 -1 -1  2  6 11 14 13  8  3 -6-17
Min chill               8    -5    -6     0    -3    -2     3    12     3   -18
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           7      -6     1     -15     9      -1    22       4    30
Temp           5  2 -1   -5 -1 -4-10  -10 -1  7  6   13 19 16 10   12 23 29
Dewpt          1 -2 -4   -6 -4 -7-12  -12 -3  3  6   11 17 14 10   12 23 26
PWind dir        NW       N     N      NW    SE       S    NW       S    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   B1 B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      50    50      10     0       5     0       0     5
Snow           S     S    C  C

$$
SDZ004-101000-
Herreid-Campbell SD
45.84N 100.08W Elev. 1686 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      10          19          12          28          -1
Temp                   25 19 13 11 14 16 14 13 14 16 18 21 26 27 25 20 18 10  2
Dewpt                  20 15 11  8  8  8  9 10 12 14 16 21 23 24 23 19 16 10  2
RH                     81 84 91 87 76 70 80 87 92 92 92100 88 88 92 96 92100100
Wind dir               NW NW NW NW NW NW SE SE SE SE SE SE SE  N  N  N NW NW NW
Wind spd               28 23 19 13 10  6  5  8 10 10 10 10 10 11 11 13 17 18 18
Wind gust              43 36                                              28
Clouds                 B2 B2 B2 SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     20           0          60          60          40
QPF 12hr                      0           0        0.14        0.10        0.01
Snow 12hr                 00-00       00-00           1
Frzg rain                                          L  L  L
Sleet                                              L  L
Snow                                      C  C  L  L  L  L  C  C  C  C  C  C  S
Wind chill              8  2 -4 -4  1  6  5  2  1  3  6 10 16 17 14  7  3 -8-19
Min chill               7    -5    -6     3    -2     0     7    13     3   -20
High Wind               W
Winter Weath                              Y  Y  Y  Y  Y  Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           7      -7     2     -15    11       0    23       6    32
Temp           6  2 -1   -6 -1 -3-10   -8  3  8  6   12 20 16 11   13 26 29
Dewpt         -2 -4 -6   -6 -5 -7-11  -10 -2  4  6   10 17 14 11   13 23 25
PWind dir        NW       N     N       E    SE       S    NW      SE     S
Wind char        BZ      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 B1   B1 B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      60    40      10     0       5     0       5     5
Snow           S     S    L  C

$$
SDZ005-101000-
Eureka-McPherson SD
45.77N  99.62W Elev. 1890 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      10          16          10          25          -2
Temp                   25 18 13 11 12 14 12 11 12 13 15 18 22 24 23 20 18 10  1
Dewpt                  21 14 11  8  8  8  8  8 10 11 14 18 21 23 22 18 16 10  1
RH                     84 84 91 87 84 76 84 87 91 91 96100 96 96 96 92 92100100
Wind dir               NW NW NW NW NW NW SE SE SE SE SE SE  S  N  N  N NW NW NW
Wind spd               31 26 24 17 13  9  5  9 11 12 12 12 12 12 12 16 19 21 21
Wind gust              46 39
Clouds                 OV B2 B2 B1 B1 B2 OV OV OV OV OV OV B2 OV OV OV OV OV B2
PoP 12hr                     20           0          50          60          40
QPF 12hr                      0           0        0.11        0.10        0.01
Snow 12hr                 00-00       00-00           1
Frzg rain                                          S     L
Sleet                                              S  L  L
Snow                                      S  S  C  C  L  L  C  C  C  C  C  C  S
Obvis                                                                  BS BS BS
Wind chill              8  0 -6 -7 -3  2  3 -1 -2 -1  1  5 10 12 11  6  2-10-21
Min chill               8    -6    -8    -1    -4    -3     2    11     2   -22
High Wind               W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           6      -8     0     -15     9      -1    21       6    30
Temp           4  1 -2   -6 -2 -5-10  -10 -1  7  6   11 18 15 11   13 23 29
Dewpt         -2 -4 -7   -7 -6 -9-12  -11 -4  2  6    9 15 13 10   13 22 24
PWind dir        NW       N     N      NW    SE       S    NW       S     S
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 B1   B1 B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      50    50      10     5       5     5       0     5
Snow           S     S    C  C

$$
SDZ018-101000-
Redfield-Spink SD
44.87N  98.52W Elev. 1302 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      14          21          11          27           5
Temp                   29 23 18 17 18 18 14 13 13 15 18 20 24 26 25 22 21 15  8
Dewpt                  26 18 15 13 11 11 10  9 11 13 15 18 22 24 24 22 19 15  8
RH                     88 81 88 84 73 73 84 84 91 92 88 92 92 92 96100 92100100
Wind dir               NW NW NW NW NW NW NE  E SE SE SE SE  S  E  N  N  N NW NW
Wind spd               29 25 20 14 13 10  5  5  6  9 10 10 10 10  9 10 13 16 18
Wind gust              48 43 36 25
Clouds                 OV B2 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2 OV B2 OV B2 B2
PoP 12hr                     20           0          40          60          40
QPF 12hr                      0           0        0.03        0.12        0.01
Snow 12hr                 00-00       00-00           T
Frzg rain                                          S
Rain
Sleet                                                 L  L
Snow                    S                       C  C  L  L  C  C  C  C  C  C  S
Wind chill             14  7  1  2  4  6  5  4  3  3  6  9 14 16 16 11  8 -1-11
Min chill              14     1    -2     4     0     2     6    14     7   -11
High Wind               W  W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          13      -5     3     -16    14       0    22       4    31
Temp          11  5  1   -1  1 -3-11   -9  2 10  8   11 19 15  9   12 25 27
Dewpt          3  0 -4   -3 -3 -7-12  -12 -3  3  8    9 17 12  9   11 23 25
PWind dir        NW       N     N       N    SE       S    NW       S     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   SC B1 B1 B1   B1 SC SC B1   B1 B1 B1
PoP 12hr         20      60    60      10     0       5     5       5     5
Snow           S  S  S    L  L  S

$$
SDZ019-101000-
Clark-Clark SD
44.88N  97.73W Elev. 1798 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      13          17           8          24           2
Temp                   25 21 18 15 14 13 11 10 10 13 15 17 21 23 22 20 18 13  6
Dewpt                  21 18 15 12 11 10  8  7  8 10 13 16 20 22 21 19 16 13  6
RH                     84 88 88 88 88 87 87 87 91 87 92 96 96 96 96 96 92100100
Wind dir               NW NW NW NW NW NW NW  E SE SE SE SE  S SE NE  N NW NW NW
Wind spd               32 27 23 17 14 10  5  4  5  9 10 10 11 10  9 10 12 16 18
Wind gust              49 46 39 28 25                                        28
Clouds                 OV OV OV B2 B1 B2 B2 OV B2 OV OV OV OV B2 B2 OV OV OV B2
PoP 12hr                     50           5          30          60          50
QPF 12hr                   0.04           0        0.01        0.13        0.02
Snow 12hr                     T       00-00           T
Rain
Sleet                                                 S  L  S
Snow                    C                       C  C  L  L  L  L  C  C  C  C  S
Wind chill              8  3  0 -2 -1  0  2  2  0  1  3  5  9 12 12  9  5 -2-13
Min chill               8    -1    -4    -2    -1     0     3     9     5   -13
High Wind               W  W


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          11      -6    -1     -15    12       2    19       6    30
Temp           9  2 -2   -3 -3 -5-10   -7 -1  9  9   13 17 14 11   15 24 28
Dewpt          2 -2 -6   -5 -5 -9-12  -11 -3  1  7   10 16 12 10   13 23 24
PWind dir        NW       N     N      NW    SE       S     W      SE     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   SC SC SC B1   B1 SC SC B1   B1 SC SC
PoP 12hr         20      50    60      10     5       5     5       5     5
Snow           S          C  L  C

$$
SDZ023-101000-
Clear Lake-Deuel SD
44.77N  96.68W Elev. 1834 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      13          18           7          21           4
Temp                   23 20 16 15 15 14 11  9  9 10 12 15 19 21 18 17 16 13  8
Dewpt                  21 16 14 11 10  8  7  6  5  6  8 12 16 18 17 15 14 13  8
RH                     92 84 92 84 80 76 83 87 83 83 84 88 88 88 96 92 92100100
Wind dir               NW NW NW NW NW NW NW  N SE SE SE  S  S SE NE  N NW NW NW
Wind spd               32 28 23 18 16 13  6  3  3  5  6  9 10 10  8  9 10 13 17
Wind gust              55 48 40 32
Clouds                 OV OV OV OV B2 B2 OV OV B2 OV OV OV B2 B2 OV OV OV B2 B2
PoP 12hr                     40          10          10          60          40
QPF 12hr                   0.01           0           0        0.15        0.01
Snow 12hr                 00-00       00-00       00-00
Rain
Snow                    C  S                          C  C  L  L  C  C  S  S  S
Wind chill              5  2 -2 -2 -1 -1  0  2  3  0  1  3  7 10  8  6  4 -2-10
Min chill               5    -2    -3    -2    -1     0     2     7     4   -12
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          13      -8    -2     -15     9      -2    19       5    28
Temp          11  1 -3   -6 -3 -5-11  -10  1  2  6   11 18 13 10   14 24 25
Dewpt          2 -4 -9   -9 -8-11-15  -15 -6 -4  2    7 15 10  8   10 20 21
PWind dir        NW      NW     N      NW     S       S     W      SW    SW
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV OV B1 SC   SC SC SC B1   B1 SC SC B1   B1 B1 SC
PoP 12hr         20      30    50       5     0       5     5       5     5
Snow           S          C  C  S

$$
SDZ021-101000-
Milbank-Grant SD
45.22N  96.63W Elev. 1152 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      14          19           6          21           3
Temp                   24 21 18 16 16 16 11  9  8  9 11 13 18 20 18 16 16 13  7
Dewpt                  19 17 16 14 11 10  8  7  6  6  8 12 16 18 17 16 14 13  7
RH                     81 84 92 92 80 77 87 91 91 87 87 96 92 92 96100 92100100
Wind dir               NW NW NW NW NW NW NW NW SE SE SE SE SE  E  E  N NW NW NW
Wind spd               29 27 21 16 14 11  5  2  2  3  5  5  8  8  5  5  8 11 13
Wind gust              51 43 36 28                                           24
Clouds                 OV OV OV OV B2 B2 B2 OV B2 OV OV OV OV B2 OV OV B2 OV B2
PoP 12hr                     60          10          10          50          50
QPF 12hr                   0.02           0           0        0.12        0.02
Snow 12hr                     T       00-00       00-00
Rain
Snow                    C  C                          C  C  C  C  C  C  C  C  S
Wind chill              7  4  1  1  1  3  2        2  2  4  8 10 10  7  5 -1-10
Min chill               5     0    -1     0     1     1     3     9     5   -10
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          14      -8    -1     -15    10      -3    19       3    30
Temp          11  1 -4   -7 -2 -5-11  -10  1  3  5   10 18 13  8   12 24 26
Dewpt          1 -4 -9   -8 -7 -9-14  -14 -5 -2  3    7 15 11  8   10 20 22
PWind dir        NW      NW    NW      NW     S       S     W      SW     S
Wind char        BZ      LT    LT      LT    LT      GN    GN      LT    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   SC SC SC B1   B1 SC SC B1   B1 B1 SC
PoP 12hr         20      20    40      10     5       5     5       5     5
Snow           S          S  C  S

$$
SDZ011-101000-
Webster-Day SD
45.34N  97.52W Elev. 1857 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      10          16           7          21           0
Temp                   23 19 15 13 12 12 10  9  9 11 13 15 19 21 20 18 16 12  4
Dewpt                  20 16 14 11  8  7  6  5  6  8 11 14 18 19 19 16 14 12  4
RH                     88 88 96 91 84 80 83 83 87 87 91 96 96 92 96 92 92100100
Wind dir               NW NW NW NW NW NW NW NE SE SE SE  S  S SE NE  N NW NW NW
Wind spd               29 24 19 16 13 10  5  4  5  6  9 10 10 10  8  9 10 13 16
Wind gust              51 44 34 27 25 20                                  25 28
Clouds                 OV OV OV OV B2 B2 OV OV B2 OV OV OV B2 B2 OV B2 OV OV B2
PoP 12hr                     60          10          20          60          60
QPF 12hr                   0.05           0           0        0.14        0.02
Snow 12hr                     T       00-00       00-00
Rain
Snow                    C  S                    S  S  L  L  C  C  L  L  C  C  S
Wind chill              5  2 -2 -3 -3 -2  0  1 -1  0  1  3  8 10 10  7  4 -3-15
Min chill               5    -2    -5    -3    -2    -1     1     9     4   -15
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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          10      -8    -2     -16    10       1    19       6    28
Temp           7  0 -4   -7 -4 -5-10  -10 -1  8  7   12 18 14 11   15 23 27
Dewpt         -2 -5 -9   -9 -8-10-14  -13 -5 -1  5    9 15 11  9   13 20 23
PWind dir        NW      NW    NW       W    SE       S     W       S     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   SC SC B1 B2   B1 SC SC B1   B1 B1 SC
PoP 12hr         20      40    50      10     5       5     5       5     5
Snow           S          C  C  S

$$
SDZ007-101000-
Britton-Marshall SD
45.79N  97.75W Elev. 1358 ft
936 PM CST Tue Dec 9 2025

Date           12/09/25      Wed 12/10/25            Thu 12/11/25            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                      10          17           5          22          -2
Temp                   23 19 15 13 14 14  9  7  7 11 14 17 20 22 20 15 16 12  2
Dewpt                  19 16 14 11  8  7  6  5  5  8 11 15 18 19 18 14 14 12  2
RH                     84 88 96 91 76 73 87 91 91 87 88 92 92 88 92 96 92100100
Wind dir               NW NW NW NW NW NW NW  E SE SE SE  S  S SE NE  N NW NW NW
Wind spd               26 23 19 14 13 10  4  2  3  5  6  8 10  9  8  9 10 13 17
Wind gust              47 39 29 26                                        24 28
Clouds                 OV OV OV B2 B1 B1 OV OV OV OV OV OV B2 OV OV B2 OV OV B2
PoP 12hr                     60          10          30          50          50
QPF 12hr                   0.03           0           0        0.10        0.02
Snow 12hr                     T       00-00       00-00
Rain
Snow                    C  C                    C  C  C  C  C  C  C  C  C  C
Obvis                  BS
Wind chill              6  2 -2 -3 -1  1  1     0  1  4  6 10 12 10  3  3 -4-18
Min chill               5    -2    -5    -1     0    -1     4     9     2   -19
High Wind               W  W
Winter Weath            Y


Date           12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25  Tue 12/16/25
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           9     -10    -2     -18    11      -1    19       3    29
Temp           7 -1 -9   -5 -3 -7-13  -11  2  4  6   10 17 12  8   14 24 24
Dewpt         -3 -6-10   -9 -9-11-16  -14 -5 -2  5    7 13  9  7   12 20 21
PWind dir        NW      NW    NW       W     S       S     W       S     S
Wind char        BZ      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2 OV   OV B2 B1 SC   SC B1 B1 B2   B1 SC SC B1   B1 B1 B1
PoP 12hr         10      30    40      10     5      10     5       5     5
Snow                      C  C

$$