Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
810 PM MST Sun Feb 19 2017

MTZ035-201100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
810 PM MST Sun Feb 19 2017

Date          Sun 02/19/17      Mon 02/20/17            Tue 02/21/17         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                      34          55          39          65          35
Temp                   40 37 36 35 49 55 53 47 43 42 42 40 59 65 57 47 43 39 37
Dewpt                  29 28 27 26 26 26 28 31 31 31 33 30 35 29 28 30 28 28 26
RH                     64 70 69 69 40 32 38 53 62 65 70 67 40 26 33 51 55 64 64
Wind dir                W  W  W SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd                9 10 11 12 13 13 14 17 17 10 11 10 17 24 24 24 14 14 17
Clouds                 SC SC SC B1 SC B1 B2 SC B1 B2 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20           5           5          20          10
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S


Date           02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      26    37      20    31      16    32      18    35
Temp          46 45 33   26 36 34 26   20 29 30 22   16 27 32 25   19 33 35
Dewpt         18 20 21   18 20 19 21   16 16 16 15   12 11 12 14    9  9 11
PWind dir         W      NW    NW      NE    NE       N     W       W    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 B2 B2 OV   OV B2 B2 B2   B2 B1 B1 B1   B1 SC SC
PoP 12hr         10      30    50      30    30      20    20      20    10
Snowshwrs            C    C  C  C  C    C  C  C  S    S  S  S  S    S

$$
MTZ065-201100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
810 PM MST Sun Feb 19 2017

Date          Sun 02/19/17      Mon 02/20/17            Tue 02/21/17         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          50          39          56          29
Temp                   38 37 32 30 44 49 49 42 44 44 44 39 55 54 50 42 39 37 34
Dewpt                  24 20 20 23 23 26 29 29 32 32 32 32 35 27 26 30 27 27 23
RH                     57 50 61 75 43 40 46 60 62 62 62 76 47 35 39 62 62 67 64
Wind dir               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd               14 14 17 25 35 35 37 36 28 26 29 34 40 41 40 40 27 27 26
Wind gust                       35 49 49 52 51 40 36 41 48 56 57 56 56 39 39 36
Clouds                 SC SC SC B1 SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     20          20          20          40          20
QPF 12hr                      0        0.01        0.02        0.03        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  S  S  S  S  C  C  C  C  S  S  S  S
Snowshwrs                                                               S  S
Wind chill                   21 16          30          27          30 28 25 21
Min chill              30    21    15          30          27          27    21


Date           02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      17    32      15    28      10    28      13    33
Temp          40 39 26   17 30 29 21   15 24 28 21   10 21 28 17   15 28 33
Dewpt         22 19 18   12 12 17 15   10 11 13 13    5  2  8  9    8 10 13
PWind dir         W      NW    NW       E     S       W    SW      SW    SW
Wind char        WY      BZ    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B1 B1 B1   B2 B2 B2 OV   OV OV OV B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr         30      30    50      30    30      30    20      20    20
Rain shwrs        C
Snowshwrs            C    C  C  C  C    C  C  C  C    C  S  S  S    S  S  S

$$
MTZ032-201100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
810 PM MST Sun Feb 19 2017

Date          Sun 02/19/17      Mon 02/20/17            Tue 02/21/17         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                      33          53          35          62          34
Temp                   40 37 34 34 45 53 50 42 40 39 35 38 51 62 55 44 39 37 35
Dewpt                  34 31 29 27 25 30 33 32 31 32 31 32 34 36 36 31 27 28 29
RH                     79 79 82 75 45 41 52 67 70 76 85 79 52 38 49 60 62 70 78
Wind dir                W  W  W  W SW SW  S  S SW SW  S  S  S SW  W  W  W  W  W
Wind spd                6  8 10 11 10 10  9 10  9  8  6  5  6 10 16 16 14 14 14
Clouds                 B2 B1 FW CL CL FW B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC B1
PoP 12hr                     30           0           0          20          10
QPF 12hr                   0.01           0           0        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S                          S  S  S  S              S
Snowshwrs               S  S                          S  S                    S


Date           02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          48      27    36      19    32      17    34      19    38
Temp          45 44 33   27 36 33 26   19 29 31 23   17 29 34 23   20 35 38
Dewpt         26 30 28   24 27 20 20   16 18 18 16   13 17 17 13   16 20 20
PWind dir         W      NW     N      NE    NE      NE     N      SW    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B1   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC
PoP 12hr         20      20    30      20    20      30    20      10    10
Rain shwrs     S
Snowshwrs      S     S    S  C  C  S    S  S  S  C    C  S  S

$$
MTZ033-201100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
810 PM MST Sun Feb 19 2017

Date          Sun 02/19/17      Mon 02/20/17            Tue 02/21/17         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                      34          52          34          63          33
Temp                   38 37 36 35 46 52 48 39 37 37 35 37 55 63 56 44 37 34 33
Dewpt                  33 33 30 29 31 32 30 31 31 31 30 31 38 42 42 35 29 28 29
RH                     82 85 79 78 55 46 49 73 79 79 82 79 53 46 59 70 72 78 85
Wind dir                W  W  W  W  W  W SW  S SW  W SW SW SW SW  W  W  W  W  W
Wind spd                8  9 13 14 16 16 11 10 10  9  6  6  9 11 13 13 18 18 14
Clouds                 OV B2 SC FW CL CL SC B1 B1 B1 B1 B1 B1 B1 FW FW SC SC B1
PoP 12hr                     30           5           0          10          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C                                                  S
Snowshwrs               C  C                                                  S


Date           02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          46      25    33      16    28      14    31      16    35
Temp          43 42 30   25 33 29 23   16 25 27 16   15 26 30 19   18 33 35
Dewpt         30 30 26   23 24 20 18   12 15 16 11   10 15 20 13   13 19 20
PWind dir         W      NW    NE      NE     E       E     N       W     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B1   B2 OV OV OV   OV B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr         20      20    40      20    10      30    20      10    10
Rain shwrs     S
Snowshwrs      S     S    S  C  C  S    S        C    C  S  S

$$
WYZ099-201100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
810 PM MST Sun Feb 19 2017

Date          Sun 02/19/17      Mon 02/20/17            Tue 02/21/17         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          55          36          63          31
Temp                   39 36 32 32 47 55 53 46 42 46 39 38 57 63 59 45 43 40 36
Dewpt                  31 26 23 23 26 29 29 32 30 33 29 30 36 37 40 34 33 30 28
RH                     73 67 69 69 43 37 39 58 62 60 67 73 45 38 49 65 67 67 72
Wind dir                W  W  W SW  S  S  S SW  W SW SW  W  W  W  W  W  W  W  W
Wind spd                5  6  9 10  9  9  8  8 10  6  8  8 11 13 21 21 12 12 12
Clouds                 B2 FW FW SC FW SC B1 SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     50           0           0          20          10
QPF 12hr                   0.02           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S


Date           02/22/17  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          48      23    35      16    30      11    30      11    36
Temp          44 42 27   24 34 31 23   16 26 29 17   12 26 29 17   13 34 36
Dewpt         24 25 21   17 19 20 18   12 14 17 11    6 10 12  8    6 12 14
PWind dir        NW      NW    NW       N    NE      NW    NW       W    SW
Wind char        GN      GN    GN      GN    GN      GN    LT      GN    LT
Avg clouds    SC B1 B1   B2 B2 B2 OV   OV B2 B2 B2   B2 B1 B1 SC   SC SC SC
PoP 12hr         20      40    60      30    30      30    20      10    10
Rain shwrs        S
Snowshwrs            C    C  L  L  C    C  C  C  C    C  S  S

$$


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