Point Forecast Matrices
Issued by NWS Billings, MT

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PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
400 PM MST Wed Jan 22 2025

MTZ235-231100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
400 PM MST Wed Jan 22 2025

Date          Wed 01/22/25      Thu 01/23/25            Fri 01/24/25         Sat
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                      14          32          23          32          12
Temp             28 27 24 20 15 14 24 31 30 28 25 25 25 23 29 32 27 23 19 17 17
Dewpt            17 17 14 10  6  5  9 13 14 14 13 16 17 17 21 20 16 14 11  9  9
RH               63 65 65 64 67 67 52 47 51 55 60 68 71 77 72 61 63 68 70 70 70
Wind dir         NW NW  W  W  W SW SW SW SW SW  W  W  W  W  W NW NW NW  W  W  W
Wind spd         18 17 13 12 12 13 16 17 19 18 14 12 10  9  9 10 10 10 11 10 12
Clouds           OV OV B2 SC FW FW FW B1 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC B1 B1
PoP 12hr                     20           0           5          50          20
QPF 12hr                      0           0           0        0.07           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs         S                                   C  C  S  S  S  S
Wind chill       15 14 12  8  1 -1 11 19 17 15 13 14                12  7  5  3
Min chill        15    12     1    -1    14    13    12    13    18     7     3


Date           01/25/25  Sun 01/26/25  Mon 01/27/25  Tue 01/28/25  Wed 01/29/25
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          24       6    28      19    38      24    42      21    39
Temp          19 19  8    6 20 24 19   21 30 35 27   25 35 38 27   23 31 39
Dewpt          9  9  1    0  7 11  8    9 16 21 16   15 22 25 17   14 18 22
PWind dir         W      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        GN      GN    BZ      BZ    BZ      BZ    BZ      GN    GN
Avg clouds    B1 FW FW   FW SC FW SC   FW FW SC SC   FW FW FW SC   SC SC SC
PoP 12hr          5       5     0       0     0       0     0       5     5

$$
MTZ065-231100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
400 PM MST Wed Jan 22 2025

Date          Wed 01/22/25      Thu 01/23/25            Fri 01/24/25         Sat
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                      10          34          22          28           6
Temp             27 21 21 15 12 10 24 34 33 30 29 26 25 22 26 28 24 16 12 11 10
Dewpt            14 11 10  6  2 -1  7 14 15 13 12 14 15 15 17 16 13  7  4  3  2
RH               57 65 62 67 63 60 47 43 47 49 48 60 65 74 68 60 62 67 70 69 69
Wind dir          W  W  W SW  W  W  W SW SW SW SW SW  W  W  W NW NW  W  W  W  W
Wind spd         14 13 13 25 27 27 34 36 42 42 42 37 12  9  9 11 10  8  6  5  9
Wind gust                    39 39 48 51 59 59 59 52
Clouds           B2 B1 B1 SC FW SC SC B2 B2 B1 B2 OV OV OV B2 B2 B2 B1 B1 B1 B2
PoP 12hr                      5           0           5          80          20
QPF 12hr                      0           0           0        0.08           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                             D  D  C  C  S  S
Wind chill       15  7  7 -5-10-12  6 19 16 13 11  8 13                      -3
Min chill        15     6   -10   -12    11    11     7    11    14     2    -3
Wind                          Y  Y  Y  Y  Y  Y  Y  Y


Date           01/25/25  Sun 01/26/25  Mon 01/27/25  Tue 01/28/25  Wed 01/29/25
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          21       3    29      17    40      24    44      23    42
Temp          15 14  4    4 20 23 17   19 33 37 28   25 37 39 29   24 35 42
Dewpt          6  4 -4   -7  5  8  5    7 18 22 15   13 22 24 15   13 20 25
PWind dir         W       W     W       W    SW      SW     W      SW    SW
Wind char        GN      GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 SC FW   FW FW FW SC   FW SC FW FW   FW FW FW SC   SC SC FW
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
MTZ032-231100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
400 PM MST Wed Jan 22 2025

Date          Wed 01/22/25      Thu 01/23/25            Fri 01/24/25         Sat
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                      10          29          22          29          11
Temp             20 17 17 15 13 10 18 28 24 27 29 29 27 22 26 29 26 22 20 18 14
Dewpt            15 14 14 12 11  8 15 20 18 21 24 26 24 20 24 23 20 18 15 13 10
RH               81 88 88 88 91 91 88 71 77 78 81 88 88 92 92 78 78 84 81 80 84
Wind dir         NW NW NW  W  W  W SW SW SW  W  W NW NW NW NW NW  W  W NW NW NW
Wind spd         13 11 10  9  9  8  9 10 10 12 13 16 12 12 14 17 13 13 13 12 12
Clouds           OV OV B2 B2 B2 B2 FW SC B2 OV OV OV B2 B2 B1 SC SC B1 B1 B2 B2
PoP 12hr                     20           0          20          20           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snowshwrs         S                       S  S        S  S
Obvis            BS BS BS
Wind chill        7  4  5  3  1 -2  7       16 18 17 16 10 15 17 14 10  7  4  0
Min chill         7     4     1    -2    12    11    16    10    14     7     0
Winter Weath      Y  Y


Date           01/25/25  Sun 01/26/25  Mon 01/27/25  Tue 01/28/25  Wed 01/29/25
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          19       3    25      14    36      19    36      18    33
Temp          14 14  6    4 18 18 14   16 29 32 24   19 32 32 25   19 28 33
Dewpt          9  7  1    0 10 10  8    9 20 23 18   14 24 26 20   16 21 22
PWind dir        NW      SW     W       W     W       W     W       W     W
Wind char        GN      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    B1 SC FW   FW SC SC SC   FW SC SC FW   FW FW FW SC   SC SC SC
PoP 12hr          0       5     5       0     0       0     0       0     5

$$
MTZ033-231100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
400 PM MST Wed Jan 22 2025

Date          Wed 01/22/25      Thu 01/23/25            Fri 01/24/25         Sat
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                       4          25          14          27           6
Temp             18 13 10  9  7  4 15 23 13 17 27 20 20 17 24 27 24 20 18 14 10
Dewpt            16 11  7  6  5  3 14 20  9 12 23 18 18 16 21 23 21 17 15 11  7
RH               92 91 87 87 91 95 96 88 84 80 85 92 92 96 88 85 88 88 88 88 87
Wind dir         NW NW NW NW NW  W  W  W SW SW  W  W NW NW  W  W  W  W  W NW NW
Wind spd         18 14 13 13 13 12 14 10 13 16 17 18 18 18 19 21 19 20 19 18 20
Wind gust                             20                   29 33       29 28
Clouds           OV B2 B2 B2 B2 B2 B2 SC B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2
PoP 12hr                     10           0          20          30          10
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                 S  S        C  C
Obvis            BS BS BS                                  BS BS BS BS BS
Wind chill        2 -2 -6 -8-10-13  0    -2  2 14  5  5  1  9 13 10  5  2 -3 -9
Min chill         2    -6   -10   -13    -2    -2     4     1    10     2    -9
Winter Weath      Y  Y  Y  Y


Date           01/25/25  Sun 01/26/25  Mon 01/27/25  Tue 01/28/25  Wed 01/29/25
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          16      -1    20       9    32      14    34      14    32
Temp          11  9  3   -1 14 15 10   12 25 27 19   14 28 29 19   15 28 32
Dewpt          8  5 -1   -5  8  8  4    5 17 20 14   10 21 22 14   10 21 23
PWind dir        NW       W     W       W     W       W     W       W     W
Wind char        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 SC SC   FW SC SC SC   SC SC SC SC   FW FW FW SC   SC SC SC
PoP 12hr          0       0     5       0     0       0     0       0     0

$$
WYZ199-231100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
400 PM MST Wed Jan 22 2025

Date          Wed 01/22/25      Thu 01/23/25            Fri 01/24/25         Sat
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                      10          33          15          28           6
Temp             22 20 20 17 14 10 25 32 25 22 20 17 16 16 24 28 23 15 14 10  8
Dewpt            16 15 14 11  6  2 10 14 12 12 10  9 11 12 19 19 16 11 10  6  4
RH               77 81 77 77 70 69 52 47 57 65 64 70 80 84 81 68 74 84 84 83 83
Wind dir         NW NW NW  W NW  W  W  S  S SW  W NW NW NW NW NW NW  W NW NW NW
Wind spd         21 20 20 12 14 10  9  8  8  9  8  6  5  6 11 13  9  8  9  8 11
Wind gust           31    24
Clouds           B2 OV B2 B2 SC FW FW FW B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr                     60           0           0          50          40
QPF 12hr                   0.03           0           0        0.06           0
Snow 12hr                     1       00-00       00-00
Snowshwrs         L  C                                C  C  C  C  C  C  S  S
Obvis            BS BS BS
Wind chill        7  4  4  4 -2 -4                         13 17     4  2 -2 -7
Min chill         7     2    -2    -7    16    10     6     6    13     2    -7
Winter Storm      W  W  W  W


Date           01/25/25  Sun 01/26/25  Mon 01/27/25  Tue 01/28/25  Wed 01/29/25
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          20      -3    28       8    42      18    44      18    40
Temp          15 14  0   -2 20 17 11   11 34 36 23   19 37 37 24   20 34 40
Dewpt          9  7 -6   -9  8  7  2    3 22 24 15   11 26 26 16   14 23 26
PWind dir        NW      SW     W       W     W       W     W       W     W
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC FW
PoP 12hr         10       5     5       0     0       0     0       0     5

$$