Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
920 AM MDT Thu Apr 27 2017

MTZ035-272300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
920 AM MDT Thu Apr 27 2017

Date             Thu 04/27/17            Fri 04/28/17            Sat 04/29/17
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                      47          32          45          33          53
Temp                   42 43 41 37 35 34 32 34 41 44 45 40 37 34 33 40 48 52 52
Dewpt                  30 32 30 33 35 33 32 31 34 34 32 34 35 34 31 34 33 32 31
RH                     62 65 65 85100 96100 89 76 68 60 79 92100 92 79 56 46 44
Wind dir               NW NW  N  N NW NW  W  W  N  N NE NE  W  W SW SW SW SW  S
Wind spd               13 14 13 12 10 11  9  9  9  9 10 10  5  5  9  9  4  4  6
Clouds                 OV OV OV OV OV OV OV OV OV B2 OV OV B2 B2 B1 B1 B1 B1 SC
PoP 12hr                     80          80          60          40          20
QPF 12hr                   0.15        0.23        0.14        0.04        0.01
Snow 12hr                 00-00           1           1
Rain                    D  D  D  D              L  L  C  C                    S
Rain shwrs                                                        S  S  S  S
Snow                          D  D  D  D  L  L              S  S
Snowshwrs


Date               Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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    60      40    57      39    55      38    61
Temp          41   36 55 59 48   40 54 55 44   40 51 54 43   39 54 61
Dewpt         32   31 35 37 39   34 34 33 38   34 36 34 37   33 33 33
PWind dir           S    SW       W    NW      NW    NW      NW     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           20    10      30    30      30    30      30    20
Rain           S             C    C  C  S  C    C  C  C  C    C  S  S

$$
MTZ065-272300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
920 AM MDT Thu Apr 27 2017

Date             Thu 04/27/17            Fri 04/28/17            Sat 04/29/17
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                      44          29          45          26          52
Temp                   43 44 43 36 31 29 29 34 44 44 44 36 31 27 27 35 45 51 51
Dewpt                  30 29 28 28 26 27 28 27 30 32 31 33 29 27 24 28 30 32 30
RH                     60 55 55 72 81 92 96 75 57 62 60 89 92100 88 75 55 48 44
Wind dir                W  W  W  W  W  W  W  W NW NW  E  E NW NW NW NW SW SW  S
Wind spd               21 20 14 12 10 13 12 12  4  4 17 17  5  5  6  6  6  6 11
Clouds                 OV B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1
PoP 12hr                     90          70          70          30          20
QPF 12hr                   0.07        0.03        0.13        0.05        0.02
Snow 12hr                     T           T           1
Rain                    L  L  L  L              L  L  C  C                    S
Rain shwrs                                                        S  S  S  S
Snow                          L  L  C  C  C  C        C  C  S  S
Snowshwrs                                                         S  S


Date               Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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    57      35    55      34    55      33    60
Temp          36   36 54 55 41   36 52 53 39   35 51 54 41   34 53 59
Dewpt         28   29 34 34 35   31 33 33 33   32 34 35 34   31 32 34
PWind dir          SW    SW       W     W       W     W       W     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 SC SC
PoP 12hr           20    40      30    30      40    30      30    20
Rain           S       C  C  C    C  C  C  C    C  C  C  C    C  S
Snow                S             C             C             C

$$
MTZ032-272300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
920 AM MDT Thu Apr 27 2017

Date             Thu 04/27/17            Fri 04/28/17            Sat 04/29/17
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                      55          33          54          34          58
Temp                   51 55 55 46 39 36 33 38 48 52 54 47 41 37 34 43 53 57 57
Dewpt                  32 30 30 30 29 27 27 29 30 25 26 26 30 30 28 32 31 29 29
RH                     48 38 38 53 67 69 78 70 49 35 34 43 65 75 78 65 43 34 34
Wind dir                E  E NE NE  E NE  E  E  E  E  E  E  W  W  W  W  W  W SW
Wind spd               12  9 11  9  8  8  6  6  6  6  5  5  6  6  5  5  8  8  8
Clouds                 B2 B2 B2 B2 B2 B2 B2 OV B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC
PoP 12hr                     20          30          30          20          10
QPF 12hr                   0.01        0.01        0.03           0           0
Snow 12hr                 00-00       00-00           T
Rain                          C  C  C  C  S  S  C  C  S  S
Rain shwrs                                                              S  S
Snow                                C  C  S  S


Date               Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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    62      41    59      39    58      39    60
Temp          42   36 56 61 47   42 55 58 44   40 51 57 45   40 55 59
Dewpt         29   29 32 34 38   36 37 34 34   35 37 34 36   36 36 32
PWind dir          SW     S       W    NW      NW    NW       N    NW
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC SC B2   B2 B1 B1 B1   B1 B2 B2 B1   B1 B1 B1
PoP 12hr           10     5      30    30      20    30      20    20
Rain                         S    C  C  S  S    S  C  C  S    S  S  S

$$
MTZ033-272300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
920 AM MDT Thu Apr 27 2017

Date             Thu 04/27/17            Fri 04/28/17            Sat 04/29/17
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                      52          28          53          29          56
Temp                   46 51 51 39 34 30 29 38 47 51 52 40 34 32 30 43 52 56 54
Dewpt                  25 24 26 27 27 24 24 28 26 23 24 27 26 26 23 29 29 27 27
RH                     43 34 37 62 75 78 81 67 43 33 33 59 72 78 75 57 41 32 35
Wind dir                E  E  E  E  E  E  E  E  E  E  E  E  S  S SW SW  W  W  W
Wind spd               13 11 12  9 10  9  8  8 10 10  6  6  5  5  3  3  8  8  8
Clouds                 B1 B1 B1 B1 B1 B2 B2 B1 SC SC B2 B2 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                      5          10          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S


Date               Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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            31    59      37    56      35    55      34    56
Temp          38   31 54 56 42   38 53 54 39   37 51 53 39   36 52 55
Dewpt         27   25 30 31 34   34 38 33 32   32 36 33 33   31 34 31
PWind dir          SW     S      SW    NW      NW    NW      NW    NW
Wind char          LT    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    B1   SC FW FW B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           20     5      30    30      10    30      20    10
Rain           S             S    C  C  C          S  C  S    S
Snow                              C                           S

$$
WYZ099-272300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
920 AM MDT Thu Apr 27 2017

Date             Thu 04/27/17            Fri 04/28/17            Sat 04/29/17
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                      38          29          40          27          47
Temp                   39 40 36 33 29 29 29 31 36 40 39 33 30 29 28 37 42 46 46
Dewpt                  35 34 33 31 29 29 29 31 34 33 34 32 29 27 26 33 32 32 34
RH                     85 79 89 92100100100100 92 76 82 96 96 92 92 85 67 58 63
Wind dir               NW NW NW NW NW NW NW NW  N  N NW NW  W  W  W  W  E  E  S
Wind spd               11 14 17 18 10 11 12 12 11  9  5  5  5  5  2  2  2  2  8
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC
PoP 12hr                     90         100          80          40          20
QPF 12hr                   0.30        0.37        0.27        0.06        0.01
Snow 12hr                     1           4           3
Rain                    D  D                    L  L                          S
Rain shwrs                                                        S  S  S  S
Snow                    D  D  D  D  D  D  D  D  L  L  C  C  C  C              S
Snowshwrs                                                         S  S
Wind chill                      22
Min chill              30    27    20    19    19    30    24    20    30
Winter Storm            W  W  W  W  W  W  W  W  W  W  W  W


Date               Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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            28    54      36    52      36    51      35    56
Temp          29   29 49 52 40   37 48 51 39   37 48 50 39   36 51 55
Dewpt         25   25 34 36 35   32 35 36 35   32 36 36 35   31 35 36
PWind dir           S    SW       W    NW      NW    NW      NW    NW
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC SC SC B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           20     5      30    30      40    40      30    20
Rain           S             S    C  C  C  C    C  C  C  C    C  S  S
Snow           S                  C             C             C

$$


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