Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
920 PM MST Sun Dec 10 2017

MTZ035-111100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
920 PM MST Sun Dec 10 2017

Date          Sun 12/10/17      Mon 12/11/17            Tue 12/12/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      30          49          32          56          34
Temp                   35 33 31 31 41 49 40 34 33 33 33 33 47 56 48 42 38 37 36
Dewpt                  17 16 16 16 19 21 22 22 21 20 20 22 24 22 23 21 19 20 20
RH                     47 49 53 53 41 33 48 61 61 58 58 63 40 26 37 43 46 50 52
Wind dir                W  W  W SW SW  W SW SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd               23 13 13 13 10 11  6  6 14 14 18 18 17 17 16 16 11 11 13
Clouds                 FW SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/13/17  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          49      29    48      33    53      32    46      31    49
Temp          43 42 33   30 40 41 33   36 46 47 38   34 41 40 31   32 42 49
Dewpt         22 21 20   19 21 20 19   20 24 27 26   24 24 22 21   21 24 23
PWind dir         W       W     W      SW     W       W     W       W     W
Wind char        GN      GN    GN      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC B1 SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr          5       5     5       0    20      20    20      10    20
Rain shwrs                                    S  S    S                   S
Snowshwrs                                             S  S             S

$$
MTZ065-111100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
920 PM MST Sun Dec 10 2017

Date          Sun 12/10/17      Mon 12/11/17            Tue 12/12/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      28          47          30          52          30
Temp                   33 31 29 28 40 45 38 32 31 32 32 31 45 52 43 38 37 34 32
Dewpt                  17 15 15 13 17 22 20 18 14 15 17 15 16 20 20 19 15 14 16
RH                     51 51 55 53 39 40 48 56 49 49 53 51 31 28 39 46 40 43 51
Wind dir                W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  W  W  W  W
Wind spd               17 17 17 16 19 11  8  8 20 20 18 18 19 19 18 18 11 11 16
Clouds                 FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW FW SC SC B1
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/13/17  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          45      27    45      33    49      32    43      33    47
Temp          41 39 33   28 38 37 35   34 42 44 38   34 39 38 35   36 45 46
Dewpt         16 21 19   18 18 20 20   21 22 26 27   26 23 21 22   29 29 23
PWind dir         W       W    SW      SW    SW       W     W      SW    SW
Wind char        GN      GN    BZ      VW    VW      WY    WY      WY    VW
Avg clouds    B1 B1 SC   FW SC SC SC   SC B1 B1 B2   B2 B1 B1 B1   B1 B2 B1
PoP 12hr          5      10     5       5    20      30    20      20    30
Rain shwrs                                    S  C    C     S  S       C  C
Snowshwrs                                             C  S     S    S  C

$$
MTZ032-111100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
920 PM MST Sun Dec 10 2017

Date          Sun 12/10/17      Mon 12/11/17            Tue 12/12/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      29          44          25          53          30
Temp                   37 34 30 29 40 44 35 29 28 27 26 27 43 53 43 38 36 34 31
Dewpt                  22 22 22 23 25 22 23 24 22 22 21 21 23 22 22 20 21 22 22
RH                     54 61 72 78 55 41 61 81 78 81 81 78 45 29 43 48 54 61 69
Wind dir               NW NW NW  W NW NW NW NW SW SW SW SW  W  W  W  W NW NW NW
Wind spd               25 24 17  9 16 17  8  8  5  5  5  5  9  9 12 12 14 14 12
Clouds                 SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/13/17  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          45      25    43      28    51      28    44      27    48
Temp          40 39 32   26 36 33 31   28 43 43 36   30 37 36 30   27 40 48
Dewpt         24 21 23   22 25 22 22   22 28 26 26   24 24 23 23   21 27 29
PWind dir        NW      NW     W      SW     W       W     W       W     W
Wind char        BZ      BZ    GN      GN    BZ      BZ    BZ      GN    BZ
Avg clouds    SC B1 SC   B1 SC SC SC   B1 B1 B1 B2   B2 B2 B1 SC   B1 B1 B1
PoP 12hr          5      10     5       5    10      30    20      10    30
Rain shwrs                                       C                        S
Snowshwrs                                             S  S             C

$$
MTZ033-111100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
920 PM MST Sun Dec 10 2017

Date          Sun 12/10/17      Mon 12/11/17            Tue 12/12/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          39          20          50          27
Temp                   34 31 28 27 37 39 28 23 22 21 21 24 44 49 38 35 35 32 29
Dewpt                  22 22 23 24 27 25 23 20 18 16 15 16 24 27 25 23 21 23 23
RH                     61 69 81 88 67 57 81 88 84 81 77 71 45 42 59 61 56 69 78
Wind dir               NW NW NW NW NW NW NW NW  W  W  W  W  W  W  W  W NW NW NW
Wind spd               27 29 26 17 20 19 11 11  6  6  5  5 11 11 10 10 16 16 16
Wind gust              37 41 36
Clouds                 SC SC B1 B2 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/13/17  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      22    38      24    49      25    42      24    44
Temp          38 34 28   24 33 26 26   26 44 38 33   27 38 30 26   25 39 44
Dewpt         22 24 23   21 23 20 19   18 26 26 26   23 24 22 21   19 24 26
PWind dir        NW      NW    NW       W     W       W     W       W     W
Wind char        BZ      BZ    BZ      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC B1 SC   B1 SC SC SC   B1 B1 B1 B2   B2 B2 B1 SC   B1 B1 B1
PoP 12hr         10      10     5       5    10      30    20       5    30
Rain shwrs                                                                C
Snowshwrs                                        C    S  S             C

$$
WYZ099-111100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
920 PM MST Sun Dec 10 2017

Date          Sun 12/10/17      Mon 12/11/17            Tue 12/12/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      28          50          25          59          30
Temp                   34 32 29 28 47 50 38 29 29 27 28 31 52 59 48 40 38 34 32
Dewpt                  20 20 19 19 23 24 25 22 20 15 14 16 25 25 26 21 20 21 20
RH                     56 61 66 68 38 36 59 75 69 60 55 53 35 27 42 46 48 58 61
Wind dir               NW NW  W  W  N  N NW NW SW SW SW SW NW NW  W  W NW NW  W
Wind spd               12 10  8  4  6 10  6  6  3  3  3  3  3  3  6  6 10 10  9
Clouds                 FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/13/17  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          49      25    47      25    54      26    45      25    49
Temp          45 42 31   27 41 37 29   26 47 46 36   28 40 38 27   27 43 49
Dewpt         25 27 26   20 22 21 17   16 25 28 28   21 25 25 21   20 25 23
PWind dir        NW      NW    NW      SW     W      NW    NW       W     W
Wind char        GN      GN    GN      LT    GN      GN    BZ      GN    GN
Avg clouds    SC B1 B1   SC FW SC SC   SC SC B1 B1   B1 B1 B1 SC   SC B1 B1
PoP 12hr          5      10     5       5    10      30    20      10    20
Rain shwrs                                       S                        S
Snowshwrs                                             C  S             S

$$



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