Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 292202
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FOUS55 KBYZ 292202
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Point Forecast Matrices
National Weather Service Billings MT
402 PM MDT Fri Aug 29 2025

MTZ235-301000-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
402 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      57          82          57          88          57
Temp             75 67 63 59 57 62 73 79 80 72 66 60 58 65 79 86 85 75 67 62 58
Dewpt            54 57 57 56 54 57 55 50 49 51 52 48 46 48 47 44 41 43 44 44 43
RH               48 70 81 90 90 84 53 36 34 48 61 64 64 54 32 23 21 32 43 52 57
Wind dir         NE NE NW NW  W  W NW  N  N  E  S SW SW SW  W NW  N NE NW  W  W
Wind spd          8  5  3  3  3  4  5  6  8  4  3  5  6  5  6  6  8  4  3  5  5
Clouds           B1 B2 B1 B1 B1 SC FW SC SC SC FW FW FW CL CL CL FW FW FW FW FW
PoP 12hr                     40          20           5           0           0
QPF 12hr                   0.12        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C  S  S  S  S  S  S
Tstms             C  C                 S
Obvis                     PF PF


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          87      57    86      54    79      52    82      53    85
Temp          79 85 68   59 78 80 65   56 69 76 62   53 73 79 62   54 75 81
Dewpt         47 44 46   43 47 45 48   46 49 45 44   42 44 40 42   39 41 40
PWind dir        NW      NE    NW      NE     N      NE    NW      NE    SW
Wind char        LT      LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW SC   SC SC FW FW   SC SC FW SC   FW SC FW
PoP 12hr          0       0     5      20     5       0     5       5     0
Rain shwrs                         S
Tstms                              S

$$
MTZ065-301000-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
402 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      48          81          49          85          49
Temp             75 65 59 54 50 58 72 79 80 67 60 53 50 62 77 83 81 69 61 55 51
Dewpt            42 51 52 51 48 48 44 37 40 41 40 39 39 43 40 35 35 38 38 38 37
RH               31 60 78 90 93 69 37 22 24 39 47 59 66 50 26 18 19 32 42 53 59
Wind dir         NW  S NW  W  W  W  W NW NW SW SW  W  W  W  W NW NW SE SE SW SW
Wind spd         11  6  3  4  5  6 10 13 11  5  5  5  5  5  6 10 10  5  5  4  4
Clouds           SC B1 B1 B1 SC FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW
PoP 12hr                     20          10           5           0           0
QPF 12hr                   0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S
Sprinkles                              C
Tstms             S  S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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      50    85      49    81      48    83      48    84
Temp          77 82 63   52 77 80 61   50 72 77 60   50 74 79 60   50 75 79
Dewpt         40 39 41   41 42 39 44   43 43 40 41   39 39 36 38   38 37 36
PWind dir        NW      SE    NW       E     W      SE     W      SE     W
Wind char        LT      LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC FW FW   FW FW SC SC   SC SC SC
PoP 12hr          0       0     5      10    10       5     5       5     5

$$
MTZ032-301000-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
402 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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          78          55          86          57
Temp             78 70 65 62 60 64 73 76 76 67 63 57 55 65 78 84 84 72 65 60 57
Dewpt            51 57 59 58 57 59 54 50 53 58 59 56 54 58 55 49 48 51 52 50 50
RH               39 63 81 87 90 84 51 40 45 73 87 96 96 78 45 30 29 48 63 69 77
Wind dir         SE  S NE NW NW NW  N NE  E SE SE SE SE  S  S  W NW  N SW  W  W
Wind spd          6  5  5  4  3  3  4  4  5  4  3  3  2  3  4  4  5  4  3  3  4
Clouds           B1 B2 B2 OV OV B2 OV B1 B1 SC SC FW SC FW CL FW FW FW FW FW FW
PoP 12hr                     30          30          20           5           5
QPF 12hr                   0.05        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  C  C  C  C  C  C  S  S
Tstms                               S  C


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          87      55    83      51    73      47    79      50    81
Temp          81 85 65   56 77 77 59   51 67 72 55   48 71 77 57   51 74 79
Dewpt         50 46 47   47 49 48 48   45 44 41 41   39 41 40 40   39 41 39
PWind dir        NW      NW    NW      NE    NE       E     W       N    SE
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC SC   SC SC FW SC   SC SC FW FW   SC FW FW
PoP 12hr          0       5    10      20     5       0     0       0     0
Rain shwrs                         S
Tstms                              S

$$
MTZ033-301000-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
402 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      54          76          51          82          52
Temp             75 64 60 58 56 62 71 74 73 63 58 55 52 64 75 80 79 66 60 57 55
Dewpt            49 55 54 55 54 57 52 51 57 59 58 55 51 57 53 51 51 54 52 51 51
RH               40 73 81 90 93 84 51 44 57 87100100 96 78 46 36 38 65 75 80 86
Wind dir         SE SE  S SE  S NE  E  E NE SE SE SE  S  S  S  S  E SE  S  S SW
Wind spd          9  5  3  2  2  4  8  6  8  5  5  4  4  5  8  5  6  5  5  5  5
Clouds           SC B1 B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 FW FW FW FW FW FW FW FW
PoP 12hr                     30          30          20          10           5
QPF 12hr                      0        0.12           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  C  C  C  C  C  S  S
Tstms                               C  C  S  S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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      52    78      45    68      41    74      44    77
Temp          80 82 62   55 74 72 54   47 62 66 49   43 68 72 54   46 71 75
Dewpt         48 46 48   47 47 46 46   43 37 36 36   36 37 36 38   37 37 37
PWind dir        NW      NW    NW      NE    NE       E     W      NW     W
Wind char        GN      LT    GN      GN    GN      LT    LT      LT    GN
Avg clouds    FW FW FW   SC SC SC SC   B1 SC SC SC   SC SC FW FW   SC FW FW
PoP 12hr          0       5    10      20     0       0     0       0     0
Rain shwrs                         S    S
Tstms                              S

$$
WYZ199-301000-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
402 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      50          77          49          83          51
Temp             71 61 57 54 52 58 70 74 74 61 56 52 49 64 77 81 80 65 60 55 52
Dewpt            52 56 54 53 52 53 51 45 45 50 48 46 43 48 46 44 44 46 44 42 42
RH               51 84 90 96100 83 51 35 35 67 74 80 80 56 33 27 28 50 55 61 69
Wind dir         NW  W  W  W  W NW  N NW  N  S  S SW SW  W  N  N  N SW SW SW  W
Wind spd          5  3  2  2  2  2  6  8  5  4  3  3  3  2  5  9  8  5  4  4  5
Clouds           B1 SC SC SC B1 B1 B1 B1 SC FW FW FW FW FW CL FW FW FW FW FW FW
PoP 12hr                     40          40          10           5           0
QPF 12hr                   0.06        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S  S        C  C  C
Sprinkles                  C  C
Tstms             C  S           S  C  C


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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      50    83      49    76      46    79      47    81
Temp          78 80 60   51 77 78 58   50 69 73 55   47 71 75 55   48 74 78
Dewpt         45 42 43   42 43 44 45   45 46 43 41   40 42 39 38   37 41 40
PWind dir        NW       W    NW      NW    NW       W    NW       W     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW SC   B1 SC SC FW   SC SC FW FW   SC SC FW
PoP 12hr          0       0     5      30    10       5     5       5     0
Rain shwrs                         S    C
Tstms                              S

$$