Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 092008
PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
108 PM MST Sun Nov 9 2025

MTZ235-101100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
108 PM MST Sun Nov 9 2025

Date          Sun 11/09/25      Mon 11/10/25            Tue 11/11/25         Wed
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                      36          62          42          64          35
Temp          49 46 40 38 38 42 44 57 62 59 55 52 48 45 43 58 63 57 46 40 37 36
Dewpt         22 23 19 18 16 18 22 27 28 28 27 28 29 30 31 36 32 31 29 29 27 28
RH            34 40 42 44 40 37 41 31 27 30 34 39 47 55 62 44 31 37 51 64 67 72
Wind dir       S SW  W SW SW SW SW SW SW SW SW  W  W  W  W  W NW NW  W  S SW SW
Wind spd       5  4  5 10 13 17 17 14 13 11 11 11 12 12 11 13 13  9  5  5  4  4
Wind gust                                                  25
Clouds        FW FW FW FW B1 B1 B1 SC B2 B2 OV B1 SC SC FW FW FW FW FW FW SC B1
PoP 12hr                      0          20          30           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C


Date           11/12/25  Thu 11/13/25  Fri 11/14/25  Sat 11/15/25  Sun 11/16/25
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          60      40    65      39    53      31    49      30    50
Temp          53 54 46   41 57 58 47   42 48 47 38   33 43 44 35   31 44 44
Dewpt         34 34 31   28 33 33 30   29 32 29 27   23 26 25 24   21 28 28
PWind dir        SW      SW    SW      SW     W       W     W       W    SW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC B1   B1 SC SC B1   B1 B2 B2 B2   B1 B1 SC SC   SC B1 SC
PoP 12hr          0       0     0      10    30      30    10       5    20
Rain shwrs                                 C  C  C    S                   S
Snowshwrs                                  C  C  C    S                   S

$$
MTZ065-101100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
108 PM MST Sun Nov 9 2025

Date          Sun 11/09/25      Mon 11/10/25            Tue 11/11/25         Wed
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                      37          64          41          60          35
Temp          56 50 43 41 39 42 45 58 64 59 54 49 47 45 42 55 59 54 44 40 37 37
Dewpt         19 21 21 22 20 22 23 25 26 26 26 26 28 28 28 31 29 28 27 28 27 28
RH            23 31 41 46 46 44 41 28 23 28 34 40 47 51 57 40 32 36 51 62 67 70
Wind dir       W  W  W SW SW SW  W SW SW SW SW SW SW  W  W  W  W  W SW SW SW SW
Wind spd      10  9 13 37 42 42 18 17 18 17 37 37 37 20 20 20 18 10 10 11 11 11
Wind gust              52 59 59             52 52 52 36 36 37
Clouds        SC FW SC B2 B2 B2 B1 B1 B1 SC B1 SC SC SC FW FW FW FW FW FW SC B1
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             29 25 29
Min chill              29    25    31                                        29
Wind                       Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           11/12/25  Thu 11/13/25  Fri 11/14/25  Sat 11/15/25  Sun 11/16/25
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          62      38    63      35    47      25    45      27    47
Temp          55 56 45   39 57 57 46   39 42 41 33   28 38 39 32   28 41 41
Dewpt         32 30 28   26 29 29 32   31 29 25 23   21 22 21 21   21 26 25
PWind dir        SW      SW    SW      SW     W      SW    SW      SW    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    B1 B1 B1   SC SC SC B1   B2 B2 B2 B1   B1 B1 SC SC   SC B1 B1
PoP 12hr          0       0     5      40    40      30    10      20    30
Rain shwrs                         S    C  C  C  C    S             S  C  C
Snowshwrs                               S  C  C  C    S             S  C  C

$$
MTZ032-101100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
108 PM MST Sun Nov 9 2025

Date          Sun 11/09/25      Mon 11/10/25            Tue 11/11/25         Wed
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                      27          62          39          58          29
Temp          40 37 32 30 28 29 35 51 61 57 51 50 45 40 43 55 58 52 41 37 32 31
Dewpt         29 29 30 27 24 24 26 30 31 31 30 33 33 31 34 37 33 34 32 32 30 29
RH            64 72 92 88 85 81 69 44 32 37 44 52 62 70 70 51 39 50 70 82 92 92
Wind dir      SE  E SE SE SE  S  S SW  W  W  W  W  W  W  W NW NW NW NW  W SW SE
Wind spd       8  8  8  8  6  5  8 12 14 13 12 10 10 10 10 17 17  9  5  4  3  2
Wind gust                                            20 21 28
Clouds        SC B2 B1 FW FW SC B1 SC FW B2 OV B2 SC SC SC FW FW FW FW FW FW SC
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           11/12/25  Thu 11/13/25  Fri 11/14/25  Sat 11/15/25  Sun 11/16/25
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          56      33    63      35    54      31    49      27    49
Temp          48 49 40   34 55 55 44   39 49 48 38   33 44 43 32   28 42 43
Dewpt         35 36 34   30 36 36 34   31 33 30 30   25 28 27 25   22 28 28
PWind dir        SE      SE     S      SE    NW      NW     W       W     W
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    SC SC B1   B1 SC FW SC   SC B1 B1 B2   B1 B1 SC SC   SC SC SC
PoP 12hr          0       0     0       5    10      20    10       5     5
Rain shwrs                                       S    S
Snowshwrs                                        S    S

$$
MTZ033-101100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
108 PM MST Sun Nov 9 2025

Date          Sun 11/09/25      Mon 11/10/25            Tue 11/11/25         Wed
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                      20          57          34          54          26
Temp          36 31 24 25 22 25 32 52 57 51 46 45 40 35 39 52 54 48 38 34 29 28
Dewpt         20 19 19 18 18 20 23 30 31 33 33 33 32 30 34 35 33 35 32 30 28 27
RH            52 61 81 74 84 81 69 43 37 50 60 62 73 82 82 52 45 60 79 85 96 96
Wind dir      SE SE SE SE  S  S  S SW  W  W  W  W  W  W  W  W NW NW NW  W  W SW
Wind spd       5  8 10 11 12 12 12 14 16 14 13 12 11 10 12 18 18 11  8  5  4  2
Wind gust                             26             20 24 32 28
Clouds        B1 B1 B1 B1 FW FW SC FW SC B1 B1 B1 SC SC SC FW FW FW FW FW FW SC
PoP 12hr                      0           0          20           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S  S
Wind chill             14 10 14
Min chill        23    12    10    14                28    28          29    22


Date           11/12/25  Thu 11/13/25  Fri 11/14/25  Sat 11/15/25  Sun 11/16/25
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          54      31    62      35    57      29    48      24    47
Temp          49 48 37   32 57 54 42   38 53 48 36   31 44 42 30   25 43 40
Dewpt         32 34 31   29 36 37 34   30 34 34 30   28 27 28 25   22 27 29
PWind dir         S       S     S      SE     W      NW     W       W     W
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   SC SC FW SC   SC B1 B1 B2   B2 B1 SC SC   SC SC SC
PoP 12hr          0       0     0       0     5      20    10       5     5
Rain shwrs                                       S    S
Snowshwrs                                        S    S

$$
WYZ199-101100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
108 PM MST Sun Nov 9 2025

Date          Sun 11/09/25      Mon 11/10/25            Tue 11/11/25         Wed
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                      27          70          36          60          29
Temp          49 41 32 30 28 32 39 61 69 59 48 47 41 37 41 56 60 51 40 36 31 31
Dewpt         22 22 21 20 20 23 27 36 36 35 29 28 27 27 31 33 33 34 30 29 27 26
RH            34 46 63 66 71 69 62 39 30 40 47 47 57 67 67 42 36 52 67 75 85 81
Wind dir       E SE  S SW SW SW SW  S SE SW  W  W  W  W  W NW NW  W  W SW  S  S
Wind spd       4  3  4  4  4  5  6  2  3  6  9  8  6  5  5 10 10  4  4  2  2  2
Wind gust                                                  23
Clouds        FW SC SC FW FW B1 B1 B1 SC B2 B2 B2 SC SC SC FW FW FW FW FW FW SC
PoP 12hr                      0           0          20           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S


Date           11/12/25  Thu 11/13/25  Fri 11/14/25  Sat 11/15/25  Sun 11/16/25
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          59      34    66      34    55      25    47      23    48
Temp          53 52 41   35 60 56 43   38 52 41 33   27 42 40 27   24 43 40
Dewpt         33 35 30   26 33 35 30   28 38 31 29   23 25 27 22   20 27 30
PWind dir        SE      SW     S      SW    NW       W    NW      SW    NW
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC B1   SC SC FW SC   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
PoP 12hr          0       0     0       5    30      40    20      10    10
Rain shwrs                                 S  C  C    C  S
Snowshwrs                                  S  C  C    C  S

$$