Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 022325
PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
524 PM MDT Sat Aug 2 2025

MTZ235-031000-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
524 PM MDT Sat Aug 2 2025

Date           08/02/25      Sun 08/03/25            Mon 08/04/25            Tue
MDT 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                      61          87          61          92          60
Temp             83 75 67 64 61 69 80 85 86 77 70 66 61 71 85 92 89 79 71 65 60
Dewpt            53 55 56 55 53 54 51 46 45 49 50 50 48 52 54 51 51 50 52 51 49
RH               36 50 68 73 75 59 36 26 24 37 49 56 62 51 35 25 27 36 51 60 67
Wind dir          W  W  W SW SW  W  W  W NW SE SE  W SW SW  E  E  E NE  N  W  W
Wind spd          9  6  8  6  6  8  8  6  6  5  5  4  3  3  5  9 10  9  9  9  9
Wind gust        29 17 26
Clouds           B1 B1 B1 SC SC FW CL FW FW SC SC SC FW FW FW SC B1 B1 SC SC FW
PoP 12hr                     50          10           5          10          20
QPF 12hr                   0.04           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S                                         S  S
Tstms             C  S                                            S  S


Date           08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25  Sat 08/09/25
MDT 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          86      59    92      61    88      61    80      57    75
Temp          78 85 67   59 83 91 70   61 81 85 69   61 76 78 63   57 70 75
Dewpt         49 44 46   46 49 47 47   47 51 50 51   50 53 54 52   50 51 50
PWind dir         W      NE    NW       N    NW       N    NW       N    NW
Wind char        GN      LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    FW FW SC   FW FW FW SC   SC SC SC B1   B2 B1 B1 B2   B2 B1 SC
PoP 12hr         10       5     5       5     5      20    30      30    20
Rain shwrs                                       S          C  C    S  S  S
Tstms                                            S          S  S

$$
MTZ065-031000-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
524 PM MDT Sat Aug 2 2025

Date           08/02/25      Sun 08/03/25            Mon 08/04/25            Tue
MDT 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                      51          85          51          86          49
Temp             81 70 62 56 51 67 79 83 84 72 64 56 51 69 83 86 82 70 62 54 49
Dewpt            46 51 52 51 48 51 44 38 36 40 44 45 45 47 44 46 45 49 48 47 46
RH               29 51 70 83 89 56 29 20 18 31 48 66 80 45 25 25 27 47 60 77 89
Wind dir         NW  W SW  W  W  W  W  W NW SW  W SW SW  W  E  E  E  W  W  W  W
Wind spd         14  9  5  5  8  8 12 11 10  5  5  4  4  4  6 10 11 10  9  8  8
Wind gust           23
Clouds           B1 SC SC FW FW FW FW FW FW B1 SC SC FW FW B1 B2 B1 B1 SC FW FW
PoP 12hr                     30          10           5          20          30
QPF 12hr                   0.03           0           0        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C                                      S  S  C  C  S  S
Tstms             C  S                                      S  S  C  C


Date           08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25  Sat 08/09/25
MDT 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          84      51    89      53    85      51    78      49    75
Temp          76 83 63   51 84 87 65   53 82 84 63   51 74 76 60   49 71 74
Dewpt         43 38 43   40 41 41 46   44 46 44 49   47 49 47 50   47 49 47
PWind dir         W      SW     W       S     W       W     W       S    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW SC   SC FW SC B1   SC SC B1 B2   B1 B1 B1 B2   B1 B1 B1
PoP 12hr         10       0     5       5     5      20    30      30    30
Rain shwrs                                       S    S     C  C    S  S  C
Tstms                                            S          C  S          S

$$
MTZ032-031000-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
524 PM MDT Sat Aug 2 2025

Date           08/02/25      Sun 08/03/25            Mon 08/04/25            Tue
MDT 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                      63          88          61          93          64
Temp             88 77 69 65 63 72 83 87 86 77 70 65 61 75 87 92 91 80 72 66 64
Dewpt            59 59 59 58 57 59 57 54 52 53 53 55 54 58 57 53 54 56 56 57 57
RH               38 54 70 78 81 64 41 32 31 43 55 70 78 55 36 27 29 44 57 73 78
Wind dir         NW  N  W  W  W  W  W  W NW  E SE SE SE SE SE SE SE SE SE  E NE
Wind spd          6  5  9  6  5  8  9  9  8  5  4  3  3  4  8  9 11 11 11  9  8
Clouds           SC SC B1 B1 SC FW FW FW FW SC SC FW FW FW FW FW SC B2 B2 B1 B1
PoP 12hr                     30          10           5           5          30
QPF 12hr                   0.03           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  C  S                                         S  S  C  C  S
Tstms             S  C  S                                         S  S  C  C  S


Date           08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25  Sat 08/09/25
MDT 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          86      60    94      63    89      61    80      58    77
Temp          79 85 68   60 87 92 71   63 83 87 68   61 76 78 65   58 73 77
Dewpt         58 54 54   52 55 51 54   55 60 58 57   54 57 56 55   53 55 54
PWind dir        NW      NE     S      NE     N       N    NW      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC B1 FW   FW FW FW SC   SC SC SC B1   B2 B2 B1 B1   B2 B1 SC
PoP 12hr         30      10     5      20    10      30    30      30    20
Rain shwrs     S  C                S             S    C  C  S  S    C  S
Tstms          S  S                              S          S  S    S

$$
MTZ033-031000-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
524 PM MDT Sat Aug 2 2025

Date           08/02/25      Sun 08/03/25            Mon 08/04/25            Tue
MDT 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                      59          84          57          88          62
Temp             84 71 64 61 59 70 79 83 83 70 64 60 58 73 83 87 86 73 69 65 62
Dewpt            62 62 60 58 56 60 59 58 58 58 57 56 53 58 56 53 56 57 57 58 58
RH               48 73 87 90 90 71 50 43 43 66 78 87 83 59 40 31 36 57 66 78 87
Wind dir         NE  E SE SW  W NW NW NW NW SE SE SE  S  S SE SE SE SE SE SE  E
Wind spd          8 10  9  5  4  9  9 10  8  5  4  3  3  5  8  9 12 12 13 12 10
Wind gust           20
Clouds           FW B1 SC B1 B1 SC FW SC FW SC SC FW FW FW CL FW FW B1 B1 B2 B1
PoP 12hr                     30          30          10           5          20
QPF 12hr                   0.05        0.02           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S           S  C                                S  S  S
Tstms             C  C  S           S  S                                S  S  S


Date           08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25  Sat 08/09/25
MDT 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          83      58    90      60    87      59    80      55    77
Temp          77 81 64   59 83 88 67   61 81 85 66   59 73 78 61   55 70 76
Dewpt         61 59 56   53 55 56 56   56 61 60 58   55 57 56 53   51 53 54
PWind dir         S      SW     S      SE     W       N    NW      NW    NW
Wind char        GN      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1 B1 SC   FW FW CL SC   SC B1 SC B1   B1 B2 B1 B1   B1 B1 SC
PoP 12hr         30      20     5      20    20      30    30      30    20
Rain shwrs     S  C  S             S    S  S  S  C    C  C  S  S    C  S
Tstms          S  C  S                           S             S    S

$$
WYZ199-031000-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
524 PM MDT Sat Aug 2 2025

Date           08/02/25      Sun 08/03/25            Mon 08/04/25            Tue
MDT 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                      55          82          55          90          56
Temp             86 68 61 57 55 68 78 80 81 69 63 59 56 71 85 89 88 74 66 62 56
Dewpt            53 55 52 51 49 54 54 55 54 55 52 50 48 53 53 53 53 52 50 50 48
RH               32 63 72 80 80 61 43 42 39 61 67 72 74 53 33 29 30 46 56 65 74
Wind dir         NW NW  W  W SW NW  N  W SW  S  S  S SW SE SE SE SE SE SW  W  W
Wind spd          5  8  4  4  4  5  5  4  5  4  3  2  2  2  6 11 10 10 11  9  6
Wind gust                 18
Clouds           SC B1 B1 SC SC FW FW SC FW SC SC FW FW FW FW SC SC SC SC SC FW
PoP 12hr                     40          30           5           5          10
QPF 12hr                   0.05        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S           C  S
Tstms             C  S              C  S


Date           08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25  Sat 08/09/25
MDT 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          85      55    92      58    90      56    81      53    74
Temp          78 84 63   56 85 90 67   58 82 88 64   56 76 78 59   53 68 73
Dewpt         51 49 49   45 49 46 48   46 51 51 51   49 54 55 53   51 53 53
PWind dir        NW      SW     E      SW    NW      NW    NW      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B1
PoP 12hr         10       0     5       5     5      10    20      40    30
Rain shwrs                                                  S  C    C  C  C
Tstms                                                       S  C          C

$$