Point Forecast Matrices
Issued by NWS Billings, MT

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000
FOUS55 KBYZ 171815
PFMBYZ

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1115 AM MST WED DEC 17 2014

MTZ035-172300-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1115 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      33          23          39          23          38
TEMP                      32 32 31 30 29 29 30 35 38 36 35 33 32 31 31 34 38 36
DEWPT                     21 22 20 21 22 23 23 22 22 23 23 24 24 24 23 23 20 23
RH                        63 66 63 69 75 78 75 59 52 59 61 69 72 75 72 64 48 59
WIND DIR                  SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                   8  9 11 13 13 13 14 17 14 16 16 16 16 14 14 16 16 14
CLOUDS                    B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     10           0           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS
WIND CHILL                            18 17 19 24             21 20 20
MIN CHILL              16    19    20    17    17    26    23    20    19    26


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            27    42      26    44      35    47      27    41
TEMP          35   34 39 39 36   35 40 42 41   40 44 42 34   31 36 36
DEWPT         24   26 28 27 28   28 27 27 33   33 35 31 28   28 25 24
PWIND DIR          SW    SW      SW    SW       W     W       W     W
WIND CHAR          GN    GN      GN    GN      BZ    BZ      WY    BZ
AVG CLOUDS    SC   B1 B1 B1 SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR            5    10      20    30      30    30      30    20
RAIN SHWRS                           C  C  C    C  C  C  C    C  S  S
SNOWSHWRS                    S    S  C  C                C    C  S  S

$$
MTZ065-172300-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1115 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      36          22          41          24          40
TEMP                      32 30 28 28 28 28 30 35 38 35 32 31 30 29 29 34 37 35
DEWPT                     17 19 22 20 20 20 23 21 19 21 23 23 22 22 22 19 17 20
RH                        53 63 78 71 71 71 75 56 46 56 69 72 72 75 75 54 44 54
WIND DIR                   W  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW
WIND SPD                  13 13 14 14 16 18 23 19 18 18 18 18 18 17 17 14 14 23
CLOUDS                    B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1
POP 12HR                     10           5           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
SNOW
SNOWSHWRS                                                                     S
WIND CHILL                      17 16 16 16 16 24    24 20 19 18 17 17       23
MIN CHILL              17    19    16    16    15    24    19    17    16    23


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            26    43      26    41      36    47      27    43
TEMP          33   32 36 36 32   30 38 40 40   39 43 39 33   32 35 35
DEWPT         22   24 23 22 23   24 23 26 27   30 31 28 25   21 24 24
PWIND DIR          SW    SW      SW    SW      SW     W       W     W
WIND CHAR          BZ    BZ      WY    VW      BZ    VW      VW    BZ
AVG CLOUDS    B1   B1 B1 B1 B1   B1 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           20    10      20    30      30    30      30    30
RAIN SHWRS     S                     C  C  C    C  C  C  C    C  C  C
SNOWSHWRS      S    S        S    S  C  C

$$
MTZ032-172300-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1115 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      28          17          36          19          37
TEMP                      26 25 23 21 21 21 21 28 35 32 29 26 25 24 24 31 36 32
DEWPT                     17 20 19 18 18 18 18 22 24 25 23 21 21 20 20 24 24 24
RH                        68 81 84 88 88 88 88 78 64 75 78 81 84 84 84 75 61 72
WIND DIR                  SE SE SE  S  S SW SW SW  W SW SW SW SW SW SW SW SW SW
WIND SPD                   6  5  5  5  5  5  5  6  8  6  6  8  8  6  6  6  6  5
CLOUDS                    B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     20          10           5           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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    39      22    41      29    43      23    39
TEMP          26   25 33 34 29   26 35 38 35   33 39 38 31   28 33 33
DEWPT         22   21 25 26 24   22 27 30 31   31 33 33 28   27 27 26
PWIND DIR          SW     W      SW    SW       W     W       W     W
WIND CHAR          LT    LT      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC   SC SC SC SC   SC SC SC B1   B1 B2 B2 B1   B1 B1 B1
POP 12HR            5    10      10    20      20    30      10    10
RAIN SHWRS                                 S    S  C  C
SNOWSHWRS                            S  S  S    S

$$
MTZ033-172300-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1115 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      22          15          34          18          37
TEMP                      21 18 18 18 18 18 20 29 32 28 26 24 24 22 24 33 35 28
DEWPT                     14 17 15 15 15 15 17 22 23 24 22 21 21 20 21 24 25 24
RH                        74 96 88 88 88 88 88 75 69 85 85 88 88 92 88 69 66 85
WIND DIR                  SE SE SE  S  S  S SW  W  W  W  W  W  W  W  W  W  W SW
WIND SPD                  12 10 10  9  5  6  4  9  9  8  8  8  8  6  6  8  8  6
CLOUDS                    OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                     20          20           5           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                  S  S  S
WIND CHILL                 9  6  6  7
MIN CHILL               4     6     6     7     8    20    16    14    13    21


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            17    39      20    40      27    41      21    37
TEMP          25   23 34 31 27   25 37 36 34   32 38 32 28   26 32 30
DEWPT         20   20 24 25 23   23 27 29 29   28 31 30 27   25 25 24
PWIND DIR          SW    SW       W    SW       W     W      NW    NW
WIND CHAR          LT    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC   SC SC SC SC   SC SC SC B1   B1 B2 B2 B1   B1 B1 B1
POP 12HR            5     5       5    10      20    20      10    10
RAIN SHWRS                                         S  S
SNOWSHWRS                                  S    S  S  S

$$
WYZ099-172300-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1115 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      32          16          38          16          38
TEMP                      31 26 24 24 23 22 24 32 35 29 26 24 24 23 24 32 36 29
DEWPT                     18 20 19 17 15 14 16 19 20 21 19 17 17 17 17 19 20 22
RH                        58 78 81 74 71 71 71 58 54 72 74 74 74 77 74 58 52 75
WIND DIR                   N SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W
WIND SPD                   2  2  3  4  3  4  4  2  3  4  4  5  5  5  5  3  3  4
CLOUDS                    B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     10           5           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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    40      19    41      28    43      22    40
TEMP          28   26 37 31 28   26 36 36 36   35 41 35 31   29 37 33
DEWPT         21   21 23 25 23   21 23 27 31   31 29 30 28   26 26 25
PWIND DIR          SW     W      SW    SW       W     W       W     W
WIND CHAR          LT    LT      LT    LT      GN    GN      BZ    GN
AVG CLOUDS    SC   SC B1 B1 SC   SC SC SC B1   B1 B2 B2 B1   B1 B1 B1
POP 12HR            5    20      10    20      30    40      30    20
RAIN SHWRS                                         C  C          S  S
SNOWSHWRS              S  S          S  S  C    C  C  C  C    C  S  S

$$


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