Point Forecast Matrices
Issued by NWS Billings, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
067
FOUS55 KBYZ 171939
PFMBYZ

Point Forecast Matrices
National Weather Service Billings MT
139 PM MDT Thu Apr 17 2025

MTZ235-181000-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
139 PM MDT Thu Apr 17 2025

Date           04/17/25      Fri 04/18/25            Sat 04/19/25            Sun
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                      25          46          28          59          39
Temp          36 36 32 31 28 26 31 39 44 45 36 32 30 29 36 51 57 58 48 43 42 40
Dewpt         27 23 25 25 22 20 22 21 22 22 23 20 19 18 21 25 25 26 28 27 29 31
RH            69 59 75 78 78 78 69 48 41 40 59 61 63 63 54 36 29 29 46 53 60 70
Wind dir       N  N NW NW NW NW  W NW  W  W SW SW SW SW SW SW SW SW SW SW  W  W
Wind spd      13  8  8 10  9  8  8  8  8  6  6  9 10 12 13 14 13 13 12 12 10 10
Clouds        B2 OV B2 B2 B1 B1 SC SC B1 SC FW FW FW FW CL FW FW FW SC B1 B2 B2
PoP 12hr                     30           5           0           0          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          C
Snow           C     C


Date           04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25  Thu 04/24/25
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          59      39    58      36    58      35    59      39    59
Temp          52 57 45   40 53 52 43   37 52 57 41   35 53 59 47   39 56 58
Dewpt         37 37 38   35 36 37 34   26 26 25 29   28 32 32 33   31 35 34
PWind dir         W      SW     W       W     W      NE     E       E     N
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1   B1 B2 B2 B2   B1 SC B1 SC   SC SC B1 B1   B1 B1 B1
PoP 12hr         40      50    80      50    30      20    30      20    30
Rain           C  C  C    C  L     C    C  S  C       S  S  C  S    S  S  C
Rain shwrs                      D
Snow                                       S
Tstms                           S

$$
MTZ065-181000-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
139 PM MDT Thu Apr 17 2025

Date           04/17/25      Fri 04/18/25            Sat 04/19/25            Sun
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                      18          44          23          56          37
Temp          37 34 29 27 24 19 27 36 40 43 32 28 27 25 35 49 54 55 45 43 41 38
Dewpt         25 21 20 20 17 11 16 16 18 17 18 17 15 12 17 22 24 26 28 31 32 31
RH            61 58 69 74 74 70 63 43 41 35 56 63 60 57 47 34 31 32 51 62 70 76
Wind dir       E  E  E  E NW  W  W  W  W SW SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd      19 17 10  8  5  5  6 11 10 10  8  8 10 12 13 13 12 11  9  9  8  8
Clouds        OV OV B2 B1 B1 SC SC B1 SC SC FW FW FW FW FW FW FW SC B1 B2 B2 B2
PoP 12hr                     30           5           0           0          20
QPF 12hr                   0.03           0           0           0        0.01
Snow 12hr                     T       00-00       00-00
Rain                                                                    S  S  C
Snow           L  C  C
Wind chill       23                                  13
Min chill        23    19    11    15    31    20    13    16


Date           04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25  Thu 04/24/25
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          56      35    52      29    52      31    54      35    56
Temp          50 54 41   36 48 47 37   30 46 51 38   32 48 54 42   36 52 54
Dewpt         32 29 32   29 31 28 26   20 20 20 25   23 28 27 31   28 31 31
PWind dir         W       W     W       W     W       E     E       E    NE
Wind char        GN      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B2 B1 B2   B2 B2 B2 B1   SC SC SC SC   SC SC B1 B1   B1 B1 B1
PoP 12hr         50      70    80      40    20      20    30      20    40
Rain           C  C  L    L  L     C    S     S       S  S  C  S       S  C
Rain shwrs                      D
Snow                                    S     S          S
Tstms                           S

$$
MTZ032-181000-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
139 PM MDT Thu Apr 17 2025

Date           04/17/25      Fri 04/18/25            Sat 04/19/25            Sun
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                      27          47          25          60          32
Temp          44 44 39 35 31 29 33 41 45 47 38 33 28 25 35 52 58 59 49 43 36 33
Dewpt         27 20 21 23 21 21 22 23 22 20 22 22 20 19 20 21 21 21 25 27 27 28
RH            51 38 48 61 66 72 63 48 40 34 52 63 71 78 54 29 23 23 39 53 69 82
Wind dir       N  N NW  N  N NW  N NW NW NW SW  S  S  S  S  S  S  S  S  S  S  W
Wind spd      14 10  8  8  6  5  8 10 10  8  4  4  4  4  5 10 10  9  6  6  5  5
Clouds        OV B2 B2 B1 B1 B1 SC B2 B1 B1 SC FW CL FW CL CL FW FW FW FW SC SC
PoP 12hr                      5           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain           C
Snow           C


Date           04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25  Thu 04/24/25
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          59      36    59      36    55      32    60      38    61
Temp          53 57 43   37 54 55 42   37 49 54 39   32 54 58 45   38 57 60
Dewpt         36 37 37   35 40 38 36   32 32 30 30   29 30 29 32   32 36 35
PWind dir         W      NE    NE      NW     W      NW     E       E     E
Wind char        LT      LT    LT      GN    GN      LT    LT      GN    GN
Avg clouds    SC B1 B1   B1 B1 B2 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1
PoP 12hr         20      20    60      40    30      10    10      20    20
Rain              S       S  C  L  C    C  C  S                S    S  S  S

$$
MTZ033-181000-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
139 PM MDT Thu Apr 17 2025

Date           04/17/25      Fri 04/18/25            Sat 04/19/25            Sun
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                      24          44          23          58          30
Temp          42 42 34 31 28 24 31 39 42 42 33 29 26 24 37 50 56 56 43 38 34 31
Dewpt         29 22 20 20 18 18 21 20 19 19 20 20 19 19 19 18 18 19 21 22 23 23
RH            60 44 56 63 66 77 66 46 39 39 58 69 74 81 48 28 22 23 41 52 64 72
Wind dir       N  N  N NW  N NW  N NW NW NW  N  S  S SW SW  S  S  S  S  S  S  S
Wind spd      17 16 10  6  6  5 10 13 13 11  3  2  2  4  6 10 11 11  9 10  9  6
Clouds        OV B2 B1 B1 B1 B1 B1 B2 B1 B1 SC FW FW FW CL CL FW FW FW FW FW FW
PoP 12hr                      5          10           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain           C
Snow           C


Date           04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25  Thu 04/24/25
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          59      33    59      34    53      29    58      34    59
Temp          53 55 40   33 55 55 41   34 48 51 36   30 53 56 41   35 55 57
Dewpt         29 34 35   32 36 36 37   32 31 28 28   26 28 28 29   30 35 34
PWind dir        SW       W     S      NW     W       W    SW      SE    SE
Wind char        GN      LT    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC SC B1   SC SC B1 B1   B1 B1 SC SC   FW SC SC SC   B1 B1 B1
PoP 12hr         10      10    50      40    30      10    10      20    30
Rain                         S  C  C    C  C  S                     S  C  C

$$
WYZ199-181000-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
139 PM MDT Thu Apr 17 2025

Date           04/17/25      Fri 04/18/25            Sat 04/19/25            Sun
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                      23          40          16          54          27
Temp          36 33 28 27 25 25 29 35 39 38 28 24 20 18 30 46 52 52 39 32 28 31
Dewpt         30 28 26 22 21 22 24 21 20 20 20 18 15 12 18 22 23 26 28 24 22 25
RH            79 82 92 81 84 88 81 56 46 48 71 77 81 77 60 38 32 36 64 72 78 78
Wind dir       N NW  W  W  W NW NW NW NW NW SW SW SW SW  S SE SE  S  S SW SW  W
Wind spd      13 13  8  5  5  5  8 10 10  8  4  3  3  3  2  4  5  5  4  4  3  3
Clouds        OV OV OV B2 OV OV B2 B2 B1 SC SC FW FW FW FW FW FW FW FW FW SC B1
PoP 12hr                     70          40           5           0           5
QPF 12hr                   0.07        0.02           0           0           0
Snow 12hr                     1           T       00-00
Rain                                                                          S
Snow           D  L        S  C        C
Winter Storm   W  W  W  W  W  W  W


Date           04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25  Thu 04/24/25
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          54      31    59      32    54      29    58      33    59
Temp          48 52 38   32 55 53 38   32 49 52 36   30 52 56 40   34 55 57
Dewpt         36 36 33   29 36 36 31   27 26 26 27   24 31 32 32   29 34 35
PWind dir        NW       S    NW      NW    NW       W    SE      SE     N
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   SC B1 B2 B1   B1 B1 B1 SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr         30      20    70      40    30      20    30      30    40
Rain           S  C  S       C     C    C  C  C       S  S  C  C    C  C  C
Rain shwrs                      L
Snow                                       C          S
Tstms                           S

$$