Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 161723
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Point Forecast Matrices
National Weather Service Billings MT
1123 AM MDT Mon Jun 16 2025

MTZ235-162200-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
1123 AM MDT Mon Jun 16 2025

Date             Mon 06/16/25            Tue 06/17/25            Wed 06/18/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      79          54          77          55          85
Temp                   75 75 67 63 60 56 56 60 70 75 75 67 61 57 55 66 78 83 84
Dewpt                  52 52 54 55 54 53 52 52 54 52 50 50 50 48 47 48 46 44 43
RH                     45 45 63 75 81 90 86 75 57 45 41 54 67 72 74 52 32 25 24
Wind dir               NE  E NE  N SW  W  W  W  N  N  N  N SW SW SW  W  W  W NW
Wind spd                5  8  8  5  4  4  4  4  5  6  6  4  5  6  8  8  8  6  5
Clouds                 B1 B2 OV B2 B2 B1 B2 B1 B2 B2 SC FW FW FW FW CL FW FW FW
PoP 12hr                     70          50          60           5           0
QPF 12hr                   0.11        0.10        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  S     S  C  C  L  L
Tstms                   S  C  C              S  C  C


Date               Thu 06/19/25  Fri 06/20/25  Sat 06/21/25  Sun 06/22/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    87      59    87      57    83      51    65
Temp          65   56 80 86 67   59 80 83 65   57 76 79 59   51 59 63
Dewpt         48   45 48 47 49   48 51 51 53   51 51 50 45   42 40 41
PWind dir          NE    NW      NE    NE      NE     N       N     N
Wind char          LT    LT      GN    GN      GN    GN      BZ    GN
Avg clouds    FW   FW FW FW SC   SC SC SC SC   FW SC SC B1   B1 B1 B1
PoP 12hr            0     5      20    20      20    20      50    40
Rain shwrs                   S          S  S          S  C    C  C  C
Tstms                        S          S  S          S  C          S

$$
MTZ065-162200-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
1123 AM MDT Mon Jun 16 2025

Date             Mon 06/16/25            Tue 06/17/25            Wed 06/18/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      77          49          75          48          82
Temp                   70 75 67 58 55 52 49 59 68 73 72 63 56 51 48 62 75 80 81
Dewpt                  48 51 53 51 50 49 47 48 46 44 44 45 43 42 40 40 39 37 37
RH                     45 43 61 77 83 89 93 67 45 35 37 52 62 71 74 44 27 21 21
Wind dir                E  E  E  E NW NW  W  W  W NW  N  S SW SW  W  W  W  W  W
Wind spd                8  6  9  5  4  3  4  6 10  9  9  5  5  6  8  8 11 12 11
Clouds                 B1 B2 B2 B2 OV B2 B1 B1 B1 B1 FW FW FW FW FW CL FW FW FW
PoP 12hr                     70          60          50           5           5
QPF 12hr                   0.12        0.14        0.10           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  L  S  S     C  C  C  C
Tstms                   C  L  C              S  C  C


Date               Thu 06/19/25  Fri 06/20/25  Sat 06/21/25  Sun 06/22/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            51    86      52    84      50    78      42    60
Temp          62   51 79 80 61   52 79 80 60   50 73 72 51   42 54 55
Dewpt         42   38 39 45 49   45 46 42 44   43 40 34 42   38 36 33
PWind dir          SW     W       E     W       S    SW       W    NW
Wind char          GN    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    FW   FW FW SC B1   B1 SC SC SC   FW SC B1 B2   B2 B1 B2
PoP 12hr            0    10      30    30      20    30      60    60
Rain shwrs                   C          C  S          C  L    L  C  L
Tstms                        S          C  S          C  C          C

$$
MTZ032-162200-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
1123 AM MDT Mon Jun 16 2025

Date             Mon 06/16/25            Tue 06/17/25            Wed 06/18/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      80          57          77          55          85
Temp                   71 77 78 69 64 59 57 63 71 74 74 67 61 57 55 66 78 82 84
Dewpt                  56 52 52 56 57 54 54 55 55 53 53 55 55 54 52 53 51 47 44
RH                     59 42 40 63 78 83 90 75 57 48 48 65 81 90 90 63 39 29 25
Wind dir                N  N NE NW SW  W NW SW SW  N  N SE  S SW SW  W  W  W NW
Wind spd                5  5  5  4  4  3  3  4  5  4  5  4  4  4  4  5  9  9  8
Clouds                 B1 B1 B1 B2 B2 SC B1 B1 B2 B2 SC SC FW CL FW CL CL FW FW
PoP 12hr                     30          40          60          20           5
QPF 12hr                   0.03        0.03        0.07        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C  C        C  C  L  L  S  S
Tstms                      S  S  S              S  C  S  S


Date               Thu 06/19/25  Fri 06/20/25  Sat 06/21/25  Sun 06/22/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    88      60    87      60    87      53    66
Temp          64   57 81 87 69   61 79 83 68   60 80 84 64   54 60 63
Dewpt         47   48 52 47 54   52 56 55 58   56 60 54 53   47 45 42
PWind dir          NE    SE      NE     E      NE    NE       N    NW
Wind char          LT    LT      GN    GN      GN    GN      GN    BZ
Avg clouds    FW   FW FW FW B1   B1 SC SC B1   B1 SC FW B1   B1 B1 B1
PoP 12hr           10     0      40    20      30    10      50    30
Rain shwrs                   C    C     S  C    C        C    C  C  C
Tstms                        S          S  C             C    S     S

$$
MTZ033-162200-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
1123 AM MDT Mon Jun 16 2025

Date             Mon 06/16/25            Tue 06/17/25            Wed 06/18/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      77          54          74          51          82
Temp                   70 75 75 65 60 57 54 63 71 72 71 61 56 54 52 65 76 80 81
Dewpt                  56 53 51 54 54 53 52 53 51 51 53 53 52 51 50 51 49 47 47
RH                     61 46 43 68 81 86 93 70 49 48 53 75 86 90 93 60 39 31 30
Wind dir               NW  N  N  N  E NW NW SE  E  E  S  S SW SW SW SW  W  W  W
Wind spd               10 10  9  4  3  2  2  3  6  8  6  4  4  4  5  8 11 11 11
Clouds                 SC SC B1 B2 B2 SC B1 B1 B1 B1 B1 B1 SC FW FW CL CL FW FW
PoP 12hr                     20          30          50          30           5
QPF 12hr                   0.01        0.01        0.20        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  C  S     C  C  C  C  C  C
Tstms                      S  S  S              C  C  C  S


Date               Thu 06/19/25  Fri 06/20/25  Sat 06/21/25  Sun 06/22/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    86      58    83      57    86      54    69
Temp          60   54 80 83 65   59 76 82 64   58 79 84 63   55 64 65
Dewpt         47   46 52 53 55   54 54 57 57   55 58 56 55   50 48 44
PWind dir          SW    SE      SE     E       E    SE      NW    NW
Wind char          LT    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    FW   FW FW FW SC   B1 SC FW SC   SC SC FW B1   B1 B1 SC
PoP 12hr            5     5      30    20      20    10      40    20
Rain shwrs                   S    C  S     S    S        C    C  S
Tstms                        S    S        S             C    C

$$
WYZ199-162200-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
1123 AM MDT Mon Jun 16 2025

Date             Mon 06/16/25            Tue 06/17/25            Wed 06/18/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      78          50          71          48          81
Temp                   73 77 72 60 56 52 51 57 65 68 69 60 54 50 49 62 77 80 79
Dewpt                  55 57 56 58 55 52 50 52 54 55 55 54 51 46 43 46 49 49 49
RH                     53 50 57 93 96100 96 83 68 63 61 81 90 86 80 56 37 34 35
Wind dir               NE  E  E  W SW  N NW  N  N NW NW  W SW SW SW NW  N  N  N
Wind spd                5  5  6  5  3  2  2  4  5  8  8  4  3  3  3  2  4  4  5
Clouds                 B1 B1 B2 B2 B2 B1 B2 B2 OV OV SC FW FW FW FW FW FW FW FW
PoP 12hr                     50          80          90          10           5
QPF 12hr                   0.02        0.14        0.23           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  D  C  C  C  L  L  D  D
Tstms                   S  C  C  C  S  S  C  C  C  L
Obvis                               F  F PF


Date               Thu 06/19/25  Fri 06/20/25  Sat 06/21/25  Sun 06/22/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    87      56    88      55    88      49    67
Temp          59   53 81 84 63   57 80 83 62   56 80 83 59   49 60 61
Dewpt         48   42 48 51 48   46 54 52 49   44 48 49 49   43 44 46
PWind dir          SW     N       S     W       W    SW      NW    NW
Wind char          LT    LT      GN    LT      LT    GN      GN    GN
Avg clouds    FW   FW FW FW SC   FW FW FW FW   FW FW FW B1   B1 B1 B1
PoP 12hr            0     5      10    10      10    10      30    40
Rain shwrs                                               C    C  S  C
Tstms                                                    C          C

$$