Point Forecast Matrices
Issued by NWS Billings, MT

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000
FOUS55 KBYZ 181841
PFMBYZ

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1141 AM MST THU DEC 18 2014

MTZ035-182300-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1141 AM MST THU DEC 18 2014

DATE                THU 12/18/14            FRI 12/19/14            SAT 12/20/14
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          25          41          29          41
TEMP                      38 36 35 34 33 33 34 37 41 39 38 38 37 37 36 38 40 38
DEWPT                     19 20 20 21 22 22 24 23 21 24 25 25 27 28 27 26 24 25
RH                        46 52 54 58 63 63 66 56 44 54 59 59 67 70 69 62 52 59
WIND DIR                  SW  W SW SW SW SW SW SW SW SW SW  W  W  W  W SW SW SW
WIND SPD                  14 13 17 16 13 17 16 16 13 11 14 14 14 14 14 16 16 12
CLOUDS                    B1 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC
POP 12HR                      5           5           5          20          20
QPF 12HR                      0           0           0        0.01        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  S  S
SNOWSHWRS                                                   S  S  S  S
WIND CHILL                               22 23
MIN CHILL              20    23    24    22    21    30    29    28    27    30


DATE               SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            29    46      38    44      26    39      20    32
TEMP          36   36 43 45 44   43 43 39 34   31 34 34 28   25 27 27
DEWPT         26   27 31 32 37   37 29 27 25   25 23 20 19   18 17 16
PWIND DIR          SW    SW       W     W      NW     W       W     W
WIND CHAR          GN    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC   B2 B1 B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1
POP 12HR           20    40      30    20      20    20      20    20
RAIN SHWRS             C  C  C    C  S  S          S  S
SNOWSHWRS           S                      S    S  S  S  S    S  S  S

$$
MTZ065-182300-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1141 AM MST THU DEC 18 2014

DATE                THU 12/18/14            FRI 12/19/14            SAT 12/20/14
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      41          25          42          29          45
TEMP                      37 35 32 32 31 31 32 37 40 38 37 36 35 34 34 38 41 38
DEWPT                     19 20 22 22 22 22 21 19 18 21 24 25 26 25 27 23 18 23
RH                        48 54 66 66 69 69 63 48 41 50 59 64 69 69 75 54 39 54
WIND DIR                  SW SW SW SW SW  W SW SW SW SW SW  W  W  W  W  W  W SW
WIND SPD                  24 25 26 23 21 25 23 29 25 25 24 12 16 14 14 16 16 18
CLOUDS                    B1 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR                      5           5           5          30          10
QPF 12HR                      0           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  C  C
SNOWSHWRS                                                   C  C
WIND CHILL                26 23 19 19 18 18 19 24 29 27 26
MIN CHILL              18    21    18    18    17    26    25    24    24    28


DATE               SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            30    48      39    47      26    43      19    38
TEMP          38   39 43 44 46   43 44 39 32   30 35 32 25   23 28 27
DEWPT         26   18 24 35 31   36 26 23 21   22 19 18 17   15 13 13
PWIND DIR          SW    SW       W     W       W     W       W    SW
WIND CHAR          BZ    WY      WY    WY      BZ    BZ      BZ    BZ
AVG CLOUDS    B1   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           30    50      40    40      30    20      20    20
RAIN SHWRS          C  C  C  C    C  C  C          S  S
SNOWSHWRS           C                      C    C        S    S  S  S

$$
MTZ032-182300-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1141 AM MST THU DEC 18 2014

DATE                THU 12/18/14            FRI 12/19/14            SAT 12/20/14
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          18          39          22          41
TEMP                      37 33 30 28 26 24 24 31 37 34 31 30 29 28 29 35 39 35
DEWPT                     26 27 24 23 22 22 21 23 23 24 23 23 23 23 25 27 27 29
RH                        64 78 78 81 85 92 88 72 56 66 72 75 78 81 85 72 62 78
WIND DIR                  SW SW SW SW SW SW SW SW SW  S  S  S SW  W  W  W  W  W
WIND SPD                   6  6  5  6  8  5  6  6  5  5  5  6  8  9  9 10 10  8
CLOUDS                    B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
RAIN SHWRS                                                        S  S
SNOWSHWRS                                                         S  S


DATE               SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            23    44      30    40      23    37      18    30
TEMP          30   28 39 41 37   35 36 34 30   28 32 31 25   22 24 24
DEWPT         26   26 29 33 34   33 29 27 26   24 25 23 20   19 17 17
PWIND DIR          SW    SW       W    NW      NW     W      NW    NW
WIND CHAR          LT    GN      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    SC   SC B1 B1 B1   B1 SC SC SC   SC SC SC B2   B2 B2 B2
POP 12HR            5    30      20    20      20    20      10    10
FRZG RAIN              S  S  S    S
RAIN SHWRS             C  C  S    S  S  S          S  S
SNOWSHWRS                    S    S        S    S  S  S

$$
MTZ033-182300-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1141 AM MST THU DEC 18 2014

DATE                THU 12/18/14            FRI 12/19/14            SAT 12/20/14
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      35          17          37          19          42
TEMP                      33 28 26 24 23 22 23 32 35 29 27 27 25 25 28 37 39 33
DEWPT                     26 27 24 22 21 20 22 24 24 23 22 22 22 22 25 28 28 31
RH                        75 96 92 92 92 92 96 72 64 78 81 81 88 88 88 70 64 92
WIND DIR                   W SW SW SW SW  W SW  W  W SW  S  S SW  W  W  W  W  W
WIND SPD                   8  8  8  8  6  6  8  6  8  6  6  6  8  8  8 11 11  9
CLOUDS                    B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                      5           0           0           5          20
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
FLURRIES
SNOWSHWRS                                                         S  S


DATE               SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            20    43      25    38      21    34      15    28
TEMP          28   26 37 35 33   31 34 30 29   27 31 26 23   20 23 20
DEWPT         25   25 28 30 30   29 28 27 27   25 25 23 21   18 16 17
PWIND DIR          SW    SW       W    NW      NW    NW      NW    NW
WIND CHAR          GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC   SC SC SC B1   B1 SC SC B1   B1 B1 B1 B2   B2 B2 B2
POP 12HR            5    30      20    20      20    20      10    10
FRZG RAIN              S  S  S    S
RAIN SHWRS             C  C  S    S
SNOWSHWRS              C  C  S    S  S  S  S    S  S  S

$$
WYZ099-182300-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1141 AM MST THU DEC 18 2014

DATE                THU 12/18/14            FRI 12/19/14            SAT 12/20/14
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      40          15          38          20          40
TEMP                      37 30 26 25 25 25 24 33 36 31 29 29 29 28 28 34 36 30
DEWPT                     21 21 18 17 16 16 17 20 19 22 20 21 21 21 23 24 23 24
RH                        52 69 71 71 68 68 74 58 50 69 69 72 72 75 81 66 59 78
WIND DIR                  SW SW SW  W SW  S SW  W  S SW  S  W  W  W  W  W  W SW
WIND SPD                   3  6  2  6  4  3  2  3  3  3  2  4  6  5  5  4  4  5
CLOUDS                    SC SC SC SC SC FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR                      0           5           5          10          20
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                                         S  S


DATE               SUN 12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            19    43      32    42      19    39      15    36
TEMP          29   28 39 39 41   39 39 33 28   26 34 29 26   24 31 27
DEWPT         23   22 27 32 35   33 27 27 24   21 22 22 20   18 20 20
PWIND DIR          SW    SW       W    NW      NW    NW      NW     W
WIND CHAR          LT    LT      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC   SC B1 B1 B1   B1 B1 B1 SC   SC SC SC B2   B2 B1 B1
POP 12HR            5    30      30    30      20    20      20    20
RAIN SHWRS             C  C  C    C  C  C
SNOWSHWRS              C  C  C    C        S    S  S  S  S    S  S  S

$$


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