Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
1017 AM MST Sat Nov 29 2025

MTZ235-292300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
1017 AM MST Sat Nov 29 2025

Date                Sat 11/29/25            Sun 11/30/25            Mon 12/01/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      20           3          20           8          34
Temp                   16 20 15  7  6  4  3  3 12 19 14 10 11 11 14 16 27 33 28
Dewpt                   9  8  8  2  1  0 -1  1  8 12  7  3  4  2  6  8 17 22 18
RH                     73 59 73 79 79 83 83 91 84 74 73 73 73 66 70 70 65 63 66
Wind dir               SW  S  E  E NE NE  N  N NW  W  S SW SW  W SW SW SW SW SW
Wind spd                3  5  4  5  5  4  4  4  3  2  3  5 10 12 13 12 10 10 10
Clouds                 FW FW FW FW SC SC B1 B1 SC FW FW FW FW SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                         -5                      -2 -5  0  2
Min chill               9     7    -5    -7    -6     8    -2    -5     0    18


Date               Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            22    38      18    29      18    38      27    42
Temp          24   29 34 36 30   22 24 25 23   25 32 35 32   31 37 38
Dewpt         14   25 30 32 26   18 22 18 14   17 26 26 24   23 30 29
PWind dir          SW     W       N    SW      SW    SW       W     W
Wind char          GN    GN      GN    LT      GN    BZ      GN    GN
Avg clouds    SC   B1 OV OV OV   B2 B2 SC SC   SC B1 B1 B2   B1 B1 B1
PoP 12hr            5    50      50    10       5    10      20    20
Rain                      C                              S
Snow                   C  C  C    C                      S    S  S

$$
MTZ065-292300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
1017 AM MST Sat Nov 29 2025

Date                Sat 11/29/25            Sun 11/30/25            Mon 12/01/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      25           7          26          11          37
Temp                   15 25 19 12  9 10  9  9 18 25 20 14 13 12 15 18 30 36 31
Dewpt                   1  4  2  1  1  2  3  3  8 11  8  3  2  2  4  7 15 17 15
RH                     53 40 47 60 69 69 76 76 64 55 59 61 61 63 61 61 53 45 51
Wind dir               NW NW NW  E  E  E  E  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd               11  9  5  6  6  4  4  3  2  4  5 10 11 12 13 13 12 13 13
Clouds                 FW FW FW SC SC B2 B2 B2 SC FW FW FW SC SC SC SC B1 B1 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              2        1 -2                    1  0 -2  0  4
Min chill              -5     7    -2    -2     0    12     0    -2     1    21


Date               Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    37      15    33      18    38      25    44
Temp          27   29 34 33 27   21 27 26 20   23 32 35 30   29 37 41
Dewpt         14   20 26 25 21   16 18 14  9   13 20 21 20   20 27 25
PWind dir          SW     W      NW     W      SW    SW      SW    SW
Wind char          BZ    BZ      LT    GN      GN    BZ      BZ    BZ
Avg clouds    B1   B2 OV OV B2   OV B2 SC SC   SC B1 B2 B2   B1 B2 B1
PoP 12hr           20    70      40    10       5    20      30    20
Rain                                                                S
Snow                S  L  L  C    C                   S  S    C  S  S

$$
MTZ032-292300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
1017 AM MST Sat Nov 29 2025

Date                Sat 11/29/25            Sun 11/30/25            Mon 12/01/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      16          -3          16           0          26
Temp                   11 16  8  2  1  0 -2 -2  8 15  8  4  2  1  5  8 20 26 19
Dewpt                   7 10  6  1 -1 -2 -4 -2  7  9  5  0 -1 -2  2  5 15 18 15
RH                     83 77 91 95 91 91 91100 96 77 87 83 87 87 87 87 81 71 84
Wind dir               NW NW NW  N NE  E  E  E  E  E NE SE SW SW  W  W  W  W SW
Wind spd               10  8  4  3  3  3  3  3  4  4  4  3  4  5  6  6  8  6  5
Clouds                 B1 B1 SC SC SC SC SC SC FW FW SC FW FW SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill             -3  5                                 -10 -7 -3
Min chill              -6     0    -7   -10   -11    -1    -7   -10    -6    11


Date               Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    34      11    20      10    34      22    38
Temp          16   21 32 32 25   14 16 16 16   19 30 32 29   25 33 35
Dewpt         11   20 32 30 24   13 14 14 12   16 27 27 29   24 32 32
PWind dir          SW     W      NW    NW      SW     W       W     W
Wind char          LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    SC   B1 OV OV OV   OV B2 B1 SC   SC B1 B1 B2   B2 B2 B2
PoP 12hr            0    40      50     5       5    10      30    20
Rain                                                     C          S
Snow                   S  C  C    S                      C    C  S  S

$$
MTZ033-292300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
1017 AM MST Sat Nov 29 2025

Date                Sat 11/29/25            Sun 11/30/25            Mon 12/01/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      15          -9          15          -2          24
Temp                   11 14 10  1 -2 -5 -8 -6  9 14  7  2  2  0  3  6 18 23 18
Dewpt                   8 10  6  0 -2 -5 -8 -6  4  7  3  0 -1 -3  0  3 11 14 13
RH                     87 84 83 95100100100100 80 73 83 91 87 87 87 87 73 68 80
Wind dir               NW NW  W  W NW  W SW SE SE SE SE  S  S SW  W  W  W  W  W
Wind spd               13 13  8  4  3  1  1  3  5  8  6  8  8  8 10 10 13 13  9
Clouds                 B2 B2 B2 B2 B1 SC B1 B1 FW FW SC FW FW FW SC SC FW FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill             -5 -1 -2                    3 -4-12-12-14-13 -9  5 11  7
Min chill              -5    -2   -11    -8   -14    -4   -12   -14   -12     7


Date               Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    33       5    21       8    35      20    37
Temp          14   20 31 30 20   11 16 15 16   21 31 31 27   25 33 33
Dewpt         11   16 28 29 20   10 13 13 13   17 26 28 27   23 29 30
PWind dir          SW     W      NW    NW      SW     W       W     W
Wind char          LT    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    SC   B1 OV OV OV   OV OV B1 SC   SC B1 B1 B2   B2 B2 B2
PoP 12hr            0    20      40     5       5    10      30    20
Snow                      S  C    C                      C    C  S  S

$$
WYZ199-292300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
1017 AM MST Sat Nov 29 2025

Date                Sat 11/29/25            Sun 11/30/25            Mon 12/01/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      20           0          26           5          37
Temp                   16 20 12  5  3  2  1  2 18 25 18 10  7  6 10 13 31 36 27
Dewpt                   7  8  6  2  1  0 -1  0  9 11 12  7  4  2  4  7 15 16 16
RH                     67 59 76 87 91 91 91 91 67 55 77 87 87 83 76 76 51 43 63
Wind dir               NW  N SE SE NW NE NW  E  E  E  W SW SW SW  W  W NW NW SW
Wind spd                5  3  3  2  2  1  1  2  3  3  2  3  4  5  5  8  6  5  5
Clouds                 FW FW FW FW FW SC B1 B2 B2 B1 B1 SC FW FW FW SC FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                                                           2
Min chill               4     5     1     1     0    16    -1    -4     0    21


Date               Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            16    39      12    28      10    39      21    44
Temp          18   21 35 32 25   17 24 21 13   14 33 32 27   25 38 37
Dewpt         11   16 25 29 25   17 18 16  9   11 23 23 23   22 30 30
PWind dir          SW     W      NW    NW      SW     W       W     W
Wind char          LT    LT      GN    LT      LT    GN      GN    GN
Avg clouds    SC   B1 B2 B2 OV   OV B2 SC SC   SC SC SC B2   B2 B1 SC
PoP 12hr            0    50      70    20       5    10      30    20
Rain                                                          C  S
Snow                   C  C  L    C  S                   C    C  S

$$