Point Forecast Matrices
Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
637 PM MDT Tue Apr 25 2017

MTZ035-261100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
637 PM MDT Tue Apr 25 2017

Date           04/25/17      Wed 04/26/17            Thu 04/27/17            Fri
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                      32          56          36          48          35
Temp                36 34 33 32 40 50 56 53 46 41 38 36 39 44 47 47 42 39 36 35
Dewpt               29 30 30 29 31 33 33 35 36 36 35 33 31 32 34 34 36 35 33 31
RH                  75 85 89 88 70 52 42 50 68 82 89 89 73 62 60 60 79 85 89 85
Wind dir            SE SE  W SW SW SE SE SE SW  E  N NW NW NW NW NW NW NW NW  W
Wind spd             6  5  1  8  8  5  8 10  0  2  5 10 10 13 13 12 12  9  9 10
Clouds              B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                     20          20          50          60          60
QPF 12hr                      0        0.01        0.06        0.23        0.16
Snow 12hr                 00-00       00-00       00-00
Rain                                S  S  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs           S                                                        C
Snow                                                                    C  C
Snowshwrs            S                                                        C
Obvis                  PF PF PF PF


Date           04/28/17  Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          46      34    52      36    59      41    58      39    54
Temp          45 44 39   34 47 51 40   37 54 58 48   41 55 56 44   39 49 53
Dewpt         33 33 34   30 29 28 32   31 33 34 40   34 34 32 36   33 33 31
PWind dir        NW      NW    NW       E    SW       W     W      NW    NW
Wind char        GN      GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    OV OV B2   B2 B1 B1 SC   SC B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr         60      40    20       5    10      30    30      30    30
Rain                                             C    C  C  C  C    C  C  C
Rain shwrs     C  L  C    S  S  S
Snowshwrs      C          S

$$
MTZ065-261100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
637 PM MDT Tue Apr 25 2017

Date           04/25/17      Wed 04/26/17            Thu 04/27/17            Fri
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                      30          55          34          48          30
Temp                39 34 32 30 39 50 55 52 43 38 37 34 37 44 47 47 38 34 31 30
Dewpt               34 32 31 29 32 33 36 37 37 35 34 32 30 30 30 30 30 28 28 27
RH                  82 92 96 96 76 52 49 56 79 89 89 92 75 57 51 51 73 78 88 88
Wind dir             W  W  W  W  W SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W
Wind spd             8  6  5  6 10 12 13 12 10  8 11 18 18 21 21 14 14 10 10 16
Clouds              B2 B1 B1 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                     40          60          60          60          50
QPF 12hr                   0.02        0.07        0.18        0.10        0.03
Snow 12hr                     T       00-00           T
Rain                          S  S           L  L  L  L  L  C  C  C  C
Rain shwrs           C              L  L  L
Snow                          S  S              L  L  L  L              C  C
Snowshwrs            C  S                                                     C
Tstms                               S  S  S
Obvis                  PF PF PF PF
Wind chill                                           23
Min chill              28    23    25                23    23          25    20


Date           04/28/17  Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          46      27    52      31    56      36    55      33    54
Temp          43 45 33   28 48 50 36   33 52 54 41   37 52 53 41   33 48 53
Dewpt         27 29 29   25 29 29 29   28 32 35 35   32 32 33 35   29 30 30
PWind dir        NW       N    NW      SW    SW       W     W       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV B2   B2 B1 B1 SC   SC B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr         70      40    20      10    20      30    30      30    30
Rain                                          S  C    S  C  C  C    C  C  C
Rain shwrs        L  C       S  S
Snow                                                  S             C
Snowshwrs      C          S  S

$$
MTZ032-261100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
637 PM MDT Tue Apr 25 2017

Date           04/25/17      Wed 04/26/17            Thu 04/27/17            Fri
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                      27          54          33          54          34
Temp                32 29 28 28 35 44 53 53 43 38 35 33 39 47 53 52 43 39 37 34
Dewpt               24 23 23 24 27 27 29 28 30 28 28 28 31 30 30 31 30 32 30 30
RH                  72 78 81 85 72 51 39 38 60 67 75 82 73 51 41 44 60 76 75 85
Wind dir             E  E  E  E SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E NE
Wind spd             6  5  8  6  8  9  8 11  8 10 11 10 10 10 10  9  9  6  6  6
Clouds              B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV
PoP 12hr                      5          10          20          30          50
QPF 12hr                      0           0           0        0.01        0.05
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S  S  S  C  C  C  C  C  C
Rain shwrs                                                                    C
Snow                                            S  S                    C  C
Snowshwrs                                                                     C


Date           04/28/17  Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          52      36    55      35    61      41    60      40    57
Temp          45 51 40   37 49 54 40   37 56 60 46   42 55 59 44   41 52 56
Dewpt         33 32 33   33 31 28 31   30 33 31 36   36 37 34 35   36 37 34
PWind dir         E       N     W      SW    SW      SW     W      NW    NW
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV B2   B2 B1 B1 SC   SC SC SC B2   B2 B1 B1 B2   B2 B2 B2
PoP 12hr         50      30    10       5    10      30    30      30    30
Rain                                             S    C  C  C  C    C  C  C
Rain shwrs     C  C  C    S
Snowshwrs      C          S

$$
MTZ033-261100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
637 PM MDT Tue Apr 25 2017

Date           04/25/17      Wed 04/26/17            Thu 04/27/17            Fri
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                      21          49          26          53          28
Temp                29 26 22 22 32 41 48 48 37 31 28 27 38 49 52 52 39 33 29 29
Dewpt               23 21 19 19 23 24 23 24 25 24 23 23 29 31 27 29 27 25 23 25
RH                  78 81 88 88 69 50 37 39 61 75 81 85 70 50 38 41 62 72 78 85
Wind dir            NE  E  E NE  E  E SE SE SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd             6  6  4  5  5  8  8 10  9  9 10  9  9 13 13 12 12  9  9  8
Clouds              B2 B2 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                      5           5           5          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    C
Snow                                                                    C  C
Snowshwrs                                                                     C
Wind chill                                        17
Min chill        25    18    13    18          23    16    22          28    21


Date           04/28/17  Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          51      31    53      31    58      36    58      36    56
Temp          47 50 35   33 49 52 37   33 54 56 41   37 54 56 41   37 52 56
Dewpt         30 28 28   29 32 30 30   28 30 31 33   33 37 33 33   33 36 34
PWind dir         E      SE     W       W    SW      SW     W       W     N
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B1   B1 FW FW B1   B1 B1 B1 B2   B2 B2 B2
PoP 12hr         30      10    20      10     5      30    30      30    30
Rain                                             S    C  C  C  C    C  S  C
Rain shwrs     C  S
Snow                                                  C             C
Snowshwrs      C

$$
WYZ099-261100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
637 PM MDT Tue Apr 25 2017

Date           04/25/17      Wed 04/26/17            Thu 04/27/17            Fri
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                      20          49          32          44          31
Temp                27 21 21 21 34 41 49 46 38 32 33 32 38 41 44 41 36 33 31 31
Dewpt               26 19 19 19 30 34 37 36 35 29 31 29 36 37 39 37 35 31 30 29
RH                  96 92 92 92 85 76 63 68 89 88 92 88 92 85 82 85 96 92 96 92
Wind dir             W  E  S  W  N  E SE SE  S  S  W NW NW NW NW NW NW NW NW NW
Wind spd             1  2  2  3  0  4  5  6  6  4  4  5  5 11 11 14 14  8  8 13
Clouds              B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV
PoP 12hr                     20          20          40          60          70
QPF 12hr                      0           0        0.01        0.24        0.25
Snow 12hr                 00-00       00-00           T
Rain                                S  S  S  S        L  L  L  L  L  L
Snow                                         S  C  C  L  L        L  L  L  L
Snowshwrs                                                                     L
Obvis                   F  F  F  F


Date           04/28/17  Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          42      30    47      29    55      36    54      36    52
Temp          38 40 32   31 43 46 33   31 51 53 41   37 51 52 40   37 48 52
Dewpt         32 33 29   28 32 32 29   26 34 36 35   32 36 37 35   33 36 36
PWind dir        NW      NW     N       W    SW       W    NW      NW    NW
Wind char        GN      GN    GN      LT    LT      GN    GN      GN    GN
Avg clouds    OV OV OV   OV B2 B2 SC   SC SC SC B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr         70      50    20      10     5      30    40      30    40
Rain                                                  C  C  C  C    C  C  C
Rain shwrs        L  C       S  S
Snow                                                  C             C
Snowshwrs      L     C    C  S

$$


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