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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
902 AM MDT Sun Apr 23 2017

MTZ035-232300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
902 AM MDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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                      66          42          58          38          49
Temp                   59 66 63 52 47 45 42 47 53 58 54 49 44 43 38 41 45 49 48
Dewpt                  37 36 37 41 41 39 36 36 35 34 36 39 39 39 35 35 34 35 33
RH                     44 33 38 66 79 79 79 65 50 40 50 68 82 86 89 79 65 58 56
Wind dir               SW SW NW NW NW  W  W  W NW NE  N  N NW  N  N  N NE NE  E
Wind spd                8  9 13 16 12 10  8 10  8  8  9  9  6  9 11 11 11 11 11
Clouds                 B2 B2 OV OV B2 B2 B2 B2 SC B2 OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     20          50          50          70          70
QPF 12hr                   0.01        0.07        0.05        0.28        0.21
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  C  C  C  S  S  C  C  L  L  L  L  L  L  C  C  C
Tstms                      S  S                 S  S  S


Date               Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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            36    53      37    51      36    51      36    56
Temp          41   36 50 51 43   37 49 49 40   36 46 51 41   37 50 56
Dewpt         35   32 36 36 39   33 32 32 36   32 33 32 34   32 32 31
PWind dir           E    SE      NW    NW      NE    NE      NE     N
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           30    50      50    40      30    30      30    30
Rain shwrs     C    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C

$$
MTZ065-232300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
902 AM MDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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                      61          37          55          33          53
Temp                   55 61 55 47 42 39 37 42 51 55 51 45 39 37 33 40 49 53 50
Dewpt                  36 38 37 38 37 35 34 33 33 34 35 37 36 35 32 33 36 34 36
RH                     49 42 51 71 82 85 89 70 50 45 54 73 89 92 96 76 61 48 58
Wind dir               SW SW SW  W  W  W  W  W  W SW SW  W  W  W NW NW  W  W SW
Wind spd               14 19 19 12  9  8  9 11 11 10 11  8  8  6 10 10 13 13  6
Clouds                 B2 B2 OV B2 B2 B2 OV B1 B1 B2 OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     40          60          70          70          60
QPF 12hr                   0.04        0.11        0.13        0.14        0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  L  L  C  C  C  C  L  L  L  L  C  C  L  L  L  L  C
Snowshwrs                              C  C                 C  C
Tstms                   S  S  S                 S  S  S                 S  S  S


Date               Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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            33    52      32    50      30    50      29    54
Temp          37   33 48 50 38   33 48 47 36   31 46 49 35   30 49 52
Dewpt         35   31 34 34 32   29 29 31 31   28 30 30 30   27 31 31
PWind dir           S    SW       W     W       N    NE      NE    NW
Wind char          GN    GN      BZ    GN      BZ    BZ      BZ    GN
Avg clouds    B2   B2 OV OV B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
PoP 12hr           40    60      40    50      50    40      30    30
Rain shwrs     C    C  C  L  C       C  C  C    C  C  C  C    C  C  C
Snowshwrs                         C        C    C        C    C
Tstms          S          S  S

$$
MTZ032-232300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
902 AM MDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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                      66          40          58          35          49
Temp                   57 65 64 53 46 41 40 43 51 57 56 47 42 38 35 37 43 49 47
Dewpt                  40 40 40 40 39 37 36 37 36 36 35 36 34 33 31 31 30 30 27
RH                     53 40 41 61 76 85 85 79 56 45 45 65 73 82 85 79 60 48 45
Wind dir               SE SE  E  E  N NW NW NW NW  N NE  E  E NE NE NE NE NE NE
Wind spd               11 10 10 13 10 12 10  9  8  9 10 12 13 11 13 13 14 14 12
Clouds                 B2 B1 B2 OV OV B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                      5          40          20          30          60
QPF 12hr                      0        0.12        0.01        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C        S  S  C  C  C  C  L  L  S  S
Snowshwrs                                                   C  C


Date               Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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            33    54      36    51      36    53      37    57
Temp          37   33 48 53 41   36 46 51 40   37 49 52 41   38 52 56
Dewpt         28   28 33 31 32   32 34 31 33   34 34 32 33   34 33 31
PWind dir           E    SE      SE     E       E    NE      NE    NE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           10    30      30    40      20    30      30    20
Rain shwrs             C  S  S    C  C  C  S    S  C  C  C    C  S  S
Snowshwrs                         C

$$
MTZ033-232300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
902 AM MDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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                      58          35          53          28          46
Temp                   51 57 56 45 39 37 35 40 48 52 51 39 34 31 28 34 41 46 44
Dewpt                  40 37 39 37 34 34 32 35 39 34 35 31 28 27 24 27 28 25 25
RH                     66 47 53 73 82 89 89 82 71 50 54 73 78 85 85 75 59 43 47
Wind dir               SE SE SE  E  E SE NW NW NW  N  N  E  E  E  E  E NE NE NE
Wind spd               18 14 14 18 14  8 10 11 11 12 10 12 12 11 14 14 17 17 14
Clouds                 B2 B1 B2 B2 OV OV OV B1 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                      5          50          20          20          20
QPF 12hr                      0        0.10        0.01        0.01           0
Snow 12hr                 00-00           T       00-00
Rain shwrs                       S  C  C  S  S     S  S  S              S  S
Snowshwrs                           C  C  S              S  S  S  S  S
Wind chill                                                       16
Min chill              30          31    27    28          24    16    18


Date               Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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            26    50      30    50      32    51      33    55
Temp          32   26 44 49 35   32 47 48 36   34 48 49 37   35 51 53
Dewpt         25   22 29 26 27   27 30 28 29   30 32 28 29   31 34 30
PWind dir           E    SE      SE    SE       E     E       E     E
Wind char          GN    GN      GN    BZ      BZ    BZ      GN    GN
Avg clouds    B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           10    20      20    30      30    30      30    30
Rain shwrs             S     S       C  C  C    C  C  C  C    C  C  C
Snowshwrs              S          S        C    C

$$
WYZ099-232300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
902 AM MDT Sun Apr 23 2017

Date             Sun 04/23/17            Mon 04/24/17            Tue 04/25/17
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                      68          40          56          36          47
Temp                   61 68 65 54 48 43 40 46 53 56 52 47 42 40 36 39 42 47 45
Dewpt                  37 38 39 40 39 38 35 38 38 39 39 40 38 36 33 37 36 38 35
RH                     41 33 38 59 71 82 82 73 57 53 61 76 86 85 89 92 79 71 68
Wind dir                E NE SW  W NW NW  W NW NW NW  N  N  E NW NW NW  N  N NE
Wind spd                4  6  8 11 13 13  5 10  9  6  4  5  3  8 17 17 16 16  9
Clouds                 B1 B2 B2 B2 B2 B1 B2 B1 B2 B2 OV OV OV OV OV OV OV OV B2
PoP 12hr                      5          30          70          80          80
QPF 12hr                      0        0.01        0.08        0.30        0.32
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S  S  S  L  L  L  L  D  D  D  D  L  L  S
Tstms                                           S  S  S


Date               Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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            33    52      35    49      34    47      32    50
Temp          37   33 49 50 39   36 47 47 38   34 43 46 35   34 47 49
Dewpt         33   30 37 37 35   33 35 35 35   30 35 33 30   30 35 33
PWind dir           E    SE      SW    NW       N     N      NW    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 OV OV OV   OV B2 B2 B2   B2 B2 B2
PoP 12hr           20    40      40    40      40    50      30    30
Rain shwrs     S    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C
Snowshwrs           S             C        C    C        C    C

$$


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