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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
1155 PM MDT Thu Oct 19 2017

MTZ035-201100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
1155 PM MDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            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                      50          73          40          57          42
Temp                   57 53 51 54 70 73 62 52 49 46 43 45 54 57 53 44 42 44 46
Dewpt                  27 26 25 30 30 33 38 37 35 32 30 32 26 23 23 26 26 29 31
RH                     31 35 36 40 22 23 41 56 58 58 60 60 34 27 31 49 53 55 55
Wind dir               SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd               11 10 11 12 12 21 32 26 17 13 17 19 25 23 17 12 12 13 20
Wind gust                                44 36             35
Clouds                 FW SC SC SC B2 B2 B2 B1 SC SC SC SC FW FW SC SC B1 B1 B2
PoP 12hr                      0          20          10           5          20
QPF 12hr                      0        0.01           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S                                S  S
Tstms                                  S


Date           10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          67      48    61      38    62      42    66      38    56
Temp          63 64 53   48 59 59 44   38 56 59 45   42 59 61 45   39 50 56
Dewpt         38 38 38   37 32 29 29   29 29 28 31   31 31 31 32   30 31 31
PWind dir         W       W     W      NW     W      SW    SW      NW    NW
Wind char        WY      BZ    BZ      BZ    GN      GN    BZ      GN    GN
Avg clouds    B2 B2 B1   B1 B1 B1 SC   SC SC FW FW   FW FW FW SC   SC B1 B1
PoP 12hr         10      20    10       5     0       0     5      30    10
Rain shwrs           S    S                                    C    S

$$
MTZ065-201100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
1155 PM MDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            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                      50          63          37          51          45
Temp                   55 53 51 54 63 58 49 45 42 40 39 41 48 51 49 45 46 49 51
Dewpt                  15 15 20 26 35 34 33 34 32 30 30 32 23 21 25 30 35 39 42
RH                     20 22 29 34 35 40 54 65 67 67 70 70 37 30 39 55 65 68 71
Wind dir               SW SW SW SW SW  W  W  W  W  W  W  W  W  W SW SW SW SW SW
Wind spd               24 20 21 25 31 31 32 28 27 16 27 32 33 32 31 29 36 36 46
Wind gust                       35 43 43 44 40 39    39 44 47 44 43 41 51 51 64
Clouds                 FW SC SC B1 B1 B2 B2 B1 SC SC SC SC FW SC B1 B1 B2 B2 B2
PoP 12hr                      0          50          30          10          30
QPF 12hr                      0        0.07        0.04           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  C  C  S  S              S  S  C  C  S
Tstms                               S  S


Date           10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          64      44    58      35    61      38    63      34    56
Temp          62 61 50   45 55 54 40   35 54 56 42   38 56 57 43   35 47 56
Dewpt         37 36 40   37 34 29 31   28 28 27 33   30 29 29 33   27 29 31
PWind dir        SW      SW     W       W    SW      SW    SW       W    NW
Wind char        SD      SD    WY      BZ    GN      WY    VW      BZ    GN
Avg clouds    B2 B2 B2   B2 B1 B1 SC   SC FW FW FW   FW FW FW SC   SC B1 SC
PoP 12hr         30      40    20       5     0       0     5      30    20
Rain shwrs     S  C  C    C  S                                 C    S  S
Snowshwrs                                                           S  S

$$
MTZ032-201100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
1155 PM MDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            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                      41          80          40          58          35
Temp                   53 47 42 48 70 80 71 57 51 47 42 45 54 58 53 40 35 35 38
Dewpt                  34 33 33 36 35 33 40 45 42 38 36 37 35 29 26 22 22 23 30
RH                     48 58 70 63 27 18 32 64 71 71 79 73 48 33 35 48 59 61 73
Wind dir                S  S  S  S  S SE NW  W  W  W  W  W  W  W  W  W SW SW SW
Wind spd                6  5  5  6  6  9 11 33 18 17 16 20 25 25 16 10  8  9 14
Wind gust                                   47             35 35
Clouds                 CL FW FW FW FW SC B2 OV SC SC SC SC SC FW FW FW SC SC B1
PoP 12hr                      0           5          30          10           5
QPF 12hr                      0           0        0.04           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C


Date           10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          69      44    61      35    59      37    67      34    55
Temp          64 64 52   44 57 56 42   35 52 54 41   37 59 60 42   35 49 55
Dewpt         38 40 38   36 34 27 29   30 31 28 31   32 33 30 31   29 30 26
PWind dir        SW       W     W      NW    NW       W    SW      NW    NW
Wind char        BZ      BZ    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B1 B1 SC SC   FW SC FW FW   FW FW FW SC   SC SC SC
PoP 12hr         10      20    10       5     0       0     0      10    10
Rain shwrs           S    S

$$
MTZ033-201100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
1155 PM MDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            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                      41          80          40          56          33
Temp                   50 44 41 51 74 79 68 59 49 45 41 45 52 56 49 38 35 33 35
Dewpt                  36 31 31 35 32 33 37 40 42 37 32 34 32 28 26 27 27 27 26
RH                     58 60 67 54 21 19 32 49 77 73 70 65 46 34 40 64 72 78 69
Wind dir               SE  S  S  S  S  S SE  W  W  W  W  W  W  W  W  W SW SW SW
Wind spd                8  6  5  6 10 12  8 25 24 19 19 23 27 25 18 11 10 10 13
Wind gust                                   35             39 35
Clouds                 FW FW FW FW SC SC SC B1 B1 SC SC SC SC FW FW FW FW FW B1
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          67      43    57      32    56      35    63      32    53
Temp          61 62 51   43 55 49 38   32 52 50 38   35 58 55 38   32 50 52
Dewpt         37 39 38   36 32 26 28   28 29 27 29   31 32 30 30   27 29 26
PWind dir         W       W     W      NW    NW       W    SW      NW    NW
Wind char        BZ      BZ    WY      BZ    BZ      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B1 SC SC SC   FW FW FW FW   FW FW FW SC   SC SC SC
PoP 12hr         10      20    10       5     0       0     0      20     5
Rain shwrs           S    S                                    S

$$
WYZ099-201100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
1155 PM MDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            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                      41          80          35          55          32
Temp                   45 44 41 49 76 79 71 55 46 40 38 42 52 55 49 35 32 32 36
Dewpt                  20 20 22 33 35 33 38 40 36 32 31 32 23 19 20 21 20 24 30
RH                     36 38 46 54 22 19 30 57 68 73 76 67 32 24 31 56 61 72 79
Wind dir               SW SW SW SW  S  S  W NW NW NW  W NW NW NW  W  W SW  W  W
Wind spd                5  5  4  4  6 11 23 32 19 11 10 11 18 16 11  6  6  8 10
Wind gust                                   44
Clouds                 FW SC SC SC SC SC B1 B2 SC SC FW FW FW FW FW FW SC SC B1
PoP 12hr                      0           5          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          69      43    59      33    60      34    68      32    56
Temp          64 66 50   43 57 57 40   33 54 55 38   34 62 61 42   32 50 56
Dewpt         37 38 39   37 34 32 31   28 29 30 29   27 32 30 31   27 32 33
PWind dir         W      NW    NW      NW    NW       W    SW      NW    NW
Wind char        GN      GN    BZ      BZ    GN      LT    LT      GN    GN
Avg clouds    B1 B1 B1   B1 B1 B1 B1   FW FW FW FW   FW FW FW SC   SC B1 SC
PoP 12hr         10      40    30       5     0       0     0      30    20
Rain shwrs           C    C  C  S                                   C  S
Snowshwrs                                                           C  S

$$


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