Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 021150
PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
550 AM MDT Sat Aug 2 2025

MTZ235-022200-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
550 AM MDT Sat Aug 2 2025

Date             Sat 08/02/25            Sun 08/03/25            Mon 08/04/25
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                      89          61          88          60          90
Temp             61 70 81 87 84 73 67 64 61 69 80 85 85 77 70 64 61 69 81 88 87
Dewpt            52 55 54 51 52 55 56 55 53 55 49 45 44 48 50 49 50 52 51 49 49
RH               72 59 39 29 33 53 68 73 75 61 34 25 24 36 49 58 67 55 35 26 27
Wind dir          W  W NW NW NW  W SW SW SW  W  W NW  N  S SW SW SW  S  E  E  E
Wind spd          8  6  5  8 10  6  5  5  6  5  6  6  6  5  5  4  3  3  5  9 10
Clouds           FW CL FW SC B1 B1 B1 SC FW CL FW FW SC SC SC SC FW FW SC SC B1
PoP 12hr                     20          30           5           5          10
QPF 12hr                      0        0.20           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  S                                            S
Tstms                      S  C  S                                            S


Date               Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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            60    86      59    90      61    90      62    82
Temp          70   62 79 85 69   60 81 89 71   62 83 88 72   63 75 75
Dewpt         52   52 51 45 49   47 48 44 48   47 48 44 50   49 51 52
PWind dir           E    NW      NW     W       N    NW       N     N
Wind char          GN    GN      LT    LT      LT    LT      GN    GN
Avg clouds    B1   SC SC FW SC   FW FW FW SC   SC SC SC B1   B1 B1 B1
PoP 12hr           20    10       5     5       5     5      10    20
Rain shwrs     S                                                    S
Tstms          S                                                    S

$$
MTZ065-022200-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
550 AM MDT Sat Aug 2 2025

Date             Sat 08/02/25            Sun 08/03/25            Mon 08/04/25
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                      85          51          85          51          85
Temp             52 67 79 83 79 69 60 55 51 66 77 81 82 70 62 56 52 66 79 81 79
Dewpt            48 50 47 44 45 49 50 49 48 50 41 36 36 41 43 46 45 46 44 43 44
RH               86 54 32 25 30 49 69 80 89 56 28 20 19 35 50 69 77 48 29 26 29
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  E  E  E
Wind spd          8  8 11 13 13  8  5  5  6  6 11 11 10  5  5  4  4  4  8 11 12
Clouds           FW CL SC B1 B1 SC B1 FW FW CL FW SC SC B1 SC SC SC FW SC B1 B1
PoP 12hr                     30          30          10          10          20
QPF 12hr                      0        0.05           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  C  S                                      S  S  C
Tstms                      C  C  S                                      S  S  C


Date               Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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    82      50    88      53    88      53    78
Temp          62   52 75 80 61   51 80 85 64   54 82 83 65   55 73 72
Dewpt         50   48 44 38 42   42 39 37 43   42 39 38 46   48 47 46
PWind dir           S     W      SW     W      SW     W       W     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW SC   FW FW FW SC   SC SC B1 B2   B2 B1 B2
PoP 12hr           30    10       5     5       5     5      20    30
Rain shwrs     C                                         S          C
Tstms          C                                         S          C

$$
MTZ032-022200-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
550 AM MDT Sat Aug 2 2025

Date             Sat 08/02/25            Sun 08/03/25            Mon 08/04/25
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                      90          63          88          61          92
Temp             63 69 80 87 85 75 69 66 64 72 81 86 85 75 68 64 61 73 84 89 88
Dewpt            61 63 62 59 58 59 61 60 59 60 56 54 53 55 57 57 55 57 53 51 50
RH               93 81 54 39 40 58 76 81 84 66 42 34 33 50 68 78 81 57 34 27 27
Wind dir          E  S  W NW  N NW NW  W  W  W  W  W NW NE  E SE SE  E  E  E  E
Wind spd          4  3  3  4  5  5  4  4  5  5  6  6  6  4  3  3  3  3  5  6 10
Clouds           SC SC SC SC SC B1 B2 B1 SC FW SC SC SC SC FW FW FW FW FW FW SC
PoP 12hr                     20          30          20          10           5
QPF 12hr                      0        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  C  S  S        S  S                          S
Tstms                      S  S  C  S              S                          S


Date               Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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            65    88      60    90      63    92      63    85
Temp          73   65 81 80 68   61 82 87 70   64 84 88 71   65 78 79
Dewpt         56   57 58 54 55   54 52 49 53   54 55 51 54   55 55 53
PWind dir           E    SW      NW     W      NE     E      NE    NW
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B2 SC B1 SC   SC FW FW FW   SC SC SC B1   B2 B1 B1
PoP 12hr           30    30      20    10      10    10      20    20
Rain shwrs     S    C  S  C  S                                S     S
Tstms          S          C  S                                S     S

$$
MTZ033-022200-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
550 AM MDT Sat Aug 2 2025

Date             Sat 08/02/25            Sun 08/03/25            Mon 08/04/25
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                      85          59          84          58          87
Temp             59 66 76 82 82 70 65 62 61 69 77 81 81 70 64 61 59 72 81 85 84
Dewpt            58 61 61 60 60 63 61 60 58 60 59 55 56 59 58 57 55 57 54 51 53
RH               96 84 60 47 47 78 87 93 90 73 54 41 42 68 81 87 87 59 39 31 34
Wind dir         SE SE SE SE  E  E SE  W  W  W NW NW NW  E SE  S  S SW  E  E  E
Wind spd         10 10  9  6  8  5  5  3  4  6 10  9  9  4  3  2  2  4  6  6 10
Clouds           B2 B1 SC B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC FW SC FW FW FW FW
PoP 12hr                     30          40          30          20          10
QPF 12hr                      0        0.11           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C  C  C  C        C  C  S  S
Tstms                      C  C  C  C  S        S  C  S  S
Obvis            PF                   PF                      PF


Date               Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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            60    86      57    87      60    89      61    83
Temp          67   63 78 82 63   59 80 84 67   61 82 85 68   63 77 78
Dewpt         58   59 58 57 57   54 52 52 55   54 57 56 59   58 57 56
PWind dir          SE     S       W     W      SE    SE       E     N
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B1 B1   FW FW FW SC   SC SC FW SC   B1 B1 SC
PoP 12hr           20    40      30    10      20    10      20    20
Rain shwrs          S  S  C  C             S             S    S  S  S
Tstms                     C  C             S             S    S     S

$$
WYZ199-022200-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
550 AM MDT Sat Aug 2 2025

Date             Sat 08/02/25            Sun 08/03/25            Mon 08/04/25
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                      87          55          83          55          89
Temp             55 68 80 84 82 67 62 59 56 68 76 79 80 68 62 59 56 69 81 86 84
Dewpt            47 52 53 51 52 55 56 54 51 55 54 53 52 54 53 51 48 52 52 51 51
RH               74 57 39 32 35 65 81 83 83 63 46 41 38 61 72 75 74 55 37 30 32
Wind dir          W NW NW  N NW NW  W  W  W NW  N  W NE SW SW SW SW SE  E SE  E
Wind spd          5  4  6  5  5  5  4  3  3  3  5  4  5  3  3  2  2  2  6  9 10
Clouds           FW FW CL SC B1 B1 B1 SC SC FW B1 B1 SC SC SC FW FW FW FW SC SC
PoP 12hr                     20          30          30           5           5
QPF 12hr                   0.01        0.11        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  S  S  S        C  C
Tstms                      S  C  S              C  C


Date               Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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            57    87      55    90      58    92      58    84
Temp          64   57 80 83 63   56 82 87 65   59 85 89 66   59 77 78
Dewpt         51   48 52 48 50   46 48 46 48   45 45 45 48   46 52 52
PWind dir          SE    NW       W    NE      SW    NW       W    NW
Wind char          GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC   SC SC FW SC   FW FW FW FW   FW SC SC SC   SC B1 SC
PoP 12hr           10    10       5     5       5     5       5    20
Rain shwrs                                                          S
Tstms                                                               S

$$