Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 311126
PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
425 AM MST Fri Jan 31 2025

MTZ235-312300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
425 AM MST Fri Jan 31 2025

Date                Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      45          32          50          20          25
Temp             34 33 40 45 43 39 36 34 35 35 45 49 44 37 33 28 25 20 22 25 22
Dewpt            19 18 19 21 20 21 21 22 22 23 25 26 29 28 26 17 18 15 14 15 14
RH               54 53 42 38 39 48 54 61 59 61 45 40 55 70 75 63 74 81 71 65 71
Wind dir         SW SW SW SW SW SW SW SW SW SW SW SW  W NW NW  N NE  E  E NE NE
Wind spd         13 12 12 12 13 16 16 18 19 18 18 17 18 16 17 18 11 12 13 13 17
Clouds           SC B2 OV OV OV B1 B1 SC FW FW SC B1 B2 OV OV OV OV OV OV OV OV
PoP 12hr                      0           5          10          60          50
QPF 12hr                      0           0           0        0.10        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                  L  L  C  C  C  C  C  C  D
Wind chill                               24 24             22 16 14  7 10 13  8
Min chill        24    22          26    22    23          22    13     7     8


Date               Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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             2     7      -1     7       0    12      -1    21
Temp          13    6  2  6  3    1  1  6  3    1  4 11  1   -1 11 18
Dewpt          7    0 -3  0 -3   -4 -2  0 -3   -3 -1  2 -6   -8  3  8
PWind dir          NE    NE      NE    NE      NE     N       W     W
Wind char          BZ    GN      GN    LT      LT    LT      LT    LT
Avg clouds    OV   OV OV OV OV   OV OV OV OV   OV B2 B2 B2   B2 B1 SC
PoP 12hr           90    70      70    60      60    50      40    20
Snow           D    D  L  L  L    L  L  C  L    C  C  C  C    S
Snowshwrs                                                        S  S

$$
MTZ065-312300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
425 AM MST Fri Jan 31 2025

Date                Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      42          31          43          21          29
Temp             32 32 38 41 40 37 37 37 35 34 40 41 38 34 29 25 24 21 26 29 28
Dewpt            11 13 14 16 20 22 22 24 23 23 26 27 26 24 18 16 15 15 19 18 20
RH               41 45 37 36 44 54 54 59 61 64 57 57 62 66 63 68 68 77 74 63 71
Wind dir         SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W SE  E  E  E
Wind spd         42 42 42 42 42 42 42 42 42 42 36 33 29 21 14 11  9  8 12 18 18
Wind gust        59 59 59 59 59 59 59 59             41
Clouds           B1 B2 B1 B2 B2 B1 B1 B1 SC SC B1 B2 B2 B1 B2 B2 OV OV B2 OV OV
PoP 12hr                      5          30          40          40          50
QPF 12hr                      0           0        0.03        0.04        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C
Snow                                                  C  C  S  S  C  C  C  C  D
Snowshwrs                           C           C  C
Wind chill       16 16 24 28 26 22 22 22 19 18 27 29 26 23 18 14       15 17 15
Min chill        16    13    26    21    17    17    26    18    13    11    15
Wind              Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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             5    10       4    12       4    18       0    24
Temp          17    8  5  9  6    4  6 11  6    5 11 15  7    3 15 21
Dewpt         12    3  1  0 -1    0  1  4  0    0  3  5  0   -3  3  6
PWind dir           E     E       E     E       E    SW       W     W
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   OV OV OV OV   B2 B2 B2 B2   B1 B1 SC
PoP 12hr           90    60      70    70      70    60      40    20
Snow           D    D  L  L  L    L  L  L  L    L  L  C  C    C
Snowshwrs                                                        S  S

$$
MTZ032-312300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
425 AM MST Fri Jan 31 2025

Date                Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      38          27          46          14          19
Temp             21 21 31 37 35 32 31 29 31 34 41 44 40 35 33 25 19 14 16 19 16
Dewpt            16 17 22 27 29 26 25 23 25 28 31 31 32 29 26 18 11  6  6  7  6
RH               81 84 69 67 78 78 78 78 78 78 67 60 73 78 75 74 70 70 64 59 64
Wind dir         SW  S  S  S  S  S SW SW SW SW  W  W  W  W NW NW NW NW  N  N  N
Wind spd          5  5  6  6  6  6  8  9 10 11 14 13  9 12 13 14 13  9  8 10 10
Clouds           SC B2 B1 B2 B2 OV B1 B2 B2 B1 SC SC B1 B2 OV B2 B2 B2 B2 B2 B2
PoP 12hr                      0          10          10          30          10
QPF 12hr                      0           0           0        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C
Snow                                                  C  C  S  S              C
Wind chill                                                    12  5  2  5  7  3
Min chill        13    12    29    24    19    22          23     5     1     3


Date               Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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            -3     5      -2     8      -2    10      -4    14
Temp           9   -1 -1  4  2    0  3  6  2   -2  3  8  0   -3  6 11
Dewpt          1   -7 -6 -3 -3   -4 -1  1 -2   -5 -1  2 -4   -7  1  4
PWind dir           N     N      NE    NE      NE     N      NW     W
Wind char          GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2   OV OV B2 B2   OV OV B2 OV   OV OV B2 B2   B1 B1 SC
PoP 12hr           70    40      50    40      40    40      30    20
Snow           C    L  C  C  C    C  C  C  C    C  C  C  C    S
Snowshwrs                                                        S

$$
MTZ033-312300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
425 AM MST Fri Jan 31 2025

Date                Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      35          22          43          12          19
Temp             19 19 31 35 33 30 29 26 27 30 40 42 37 32 30 24 18 12 16 19 15
Dewpt            15 15 22 25 26 24 24 22 21 25 32 32 30 28 27 20 13  8 10 11  9
RH               84 84 69 66 75 78 81 85 78 81 73 67 75 85 88 84 80 84 77 70 77
Wind dir         SW  S  S  S  S  S  S  S SW SW  W  W  W  W NW NW NW NW NW NW  N
Wind spd          5  6 10 12 12 12 11 11 11 12 16 17 10 11 14 19 18 16 12 12 10
Clouds           SC B1 B1 B2 B2 B2 B2 B1 B1 B1 SC FW SC B2 B2 B2 B1 B2 B1 B2 B2
PoP 12hr                      0           5           5          30           5
QPF 12hr                      0           0           0        0.03           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                  C  C  S  S              C
Wind chill                            15 16                19 10  2 -5  2  6  3
Min chill        11     9    24    19    13    17    30    19     2    -5     3


Date               Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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            -7     2      -7     6      -5     9      -7    11
Temp           7   -3 -4  1 -4   -6  1  3 -2   -3  6  7  0   -6  5  7
Dewpt          1   -8 -7 -3 -7  -10 -2 -1 -4   -6  1  3 -4   -9  0  2
PWind dir           N     N       E     E      NE     N       W     W
Wind char          GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B2   OV OV B2 B2   OV OV B2 OV   OV B2 B2 B2   B1 B1 SC
PoP 12hr           60    40      50    40      40    40      30    20
Snow           C    L  C  C  C    C  C  S  C    C  C  C  C    S
Snowshwrs                                                        S

$$
WYZ199-312300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
425 AM MST Fri Jan 31 2025

Date                Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      45          28          48          21          29
Temp             23 23 36 43 40 35 32 30 30 29 43 46 42 33 30 27 23 21 26 29 25
Dewpt            10 12 17 21 24 22 21 21 21 20 27 27 27 25 26 24 22 19 20 20 19
RH               57 62 45 41 52 59 63 69 69 69 53 47 55 72 85 88 96 92 78 69 78
Wind dir         SW SW  S SW SW SW SW SW SW  W  W  W SW  W NW NW  N NE  E  E NE
Wind spd          4  4  3  4  6  8  9 11 12 11 11 11  8  6  9 11 11  3  6  9  8
Clouds           FW FW SC B2 OV B2 B1 B1 FW FW SC B1 B1 B1 B2 B2 OV OV B2 B2 B2
PoP 12hr                      0           5           5          50          40
QPF 12hr                      0           0           0        0.06        0.04
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C
Snow                                                  C  C  C  C  C  C  C  C  L
Wind chill                                                    16 12
Min chill        17    15          24    19    19          22    12     9    17


Date               Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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             2    14      -3    14      -3    18      -4    22
Temp          15    7  9  9  0   -2  8  9  1   -2 10 12  2   -4 15 15
Dewpt         11    4  5  4 -3   -4  3  3 -3   -4  4  5 -2   -7  5  6
PWind dir          NE    NE       E     N      NE    NW       W    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   OV OV B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 SC
PoP 12hr           80    50      30    20      30    40      40    20
Snow           L    D  C  C  C    C  S  S  S    C  C  C  C    C
Snowshwrs                                                        S  S

$$