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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
234 PM MST SAT JAN 31 2015

MTZ012-011100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       4          35          27          39          21
TEMP             14 11  8  6  6 13 26 34 35 35 35 34 30 29 34 38 38 37 34 28 23
DEWPT             8  8  7  4  5  9 16 19 20 25 30 28 27 24 27 27 29 30 30 23 20
RH               76 87 96 91 96 84 65 54 54 66 82 78 88 81 75 64 70 75 85 81 88
WIND DIR          N  N  N SE  S  S  S  S  S SW SW SW  W  W SW SW  S  S SW SW  W
WIND SPD         11  8  3  2  6  8 10 12 10 13 12 12  9  9 11 11 10 10  8  8  5
CLOUDS           B2 B2 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV
POP 12HR                     20          10          30          20          50
QPF 12HR                   0.01           0        0.05           0        0.11
SNOW 12HR                     T       00-00           1
SNOW              S  S                    C  C  C  C  S  S  S  S  C  C  C  C  C
OBVIS                  PF PF PF PF
WINTER WEATH      Y  Y


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          24       5    30      26    40      35    50      32    52
TEMP          18 24  9   10 27 30 26   26 34 40 42   42 48 47 35   33 50 44
DEWPT         14 16  7    7 18 21 22   21 25 29 34   36 38 34 28   28 31 25
PWIND DIR         W       W    SW      SW    SW      SW     S      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      BZ    BZ      GN    WY
AVG CLOUDS    OV B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1
POP 12HR         50      20    10      10    10      10    10      20    10
RAIN                                                           S    S
SNOW           C  C  S    S

$$
MTZ010-011100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       2          30          20          30          13
TEMP             14 10  7  4  4 11 23 29 30 28 27 24 22 21 23 28 28 28 24 20 16
DEWPT             8  6  4  1  0  4 11 16 24 23 24 21 19 17 14 19 23 22 22 17 14
RH               76 83 87 87 83 73 59 58 78 81 88 88 88 84 68 68 81 78 92 88 92
WIND DIR          N  N  E SE  S  S  S  S SW  W  W  N NW NW SW SW  W  W NW NW NW
WIND SPD         10  5  1  5  6  8 10 11  8  8  9 11  9  9  4  4  5  5  6  6  6
CLOUDS           B1 B1 FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     10          10          30          30          50
QPF 12HR                      0           0        0.04        0.01        0.10
SNOW 12HR                 00-00       00-00           1
SNOW                                      C  C  C  C  C  C  C  C  C  C  C  C  C
OBVIS                  PF PF PF PF


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          15       0    27      21    37      27    42      28    47
TEMP           9  7  3    1 24 26 22   21 31 35 34   27 38 39 28   29 46 38
DEWPT          4  3 -1   -5 14 18 16   16 23 29 29   23 29 33 20   23 29 31
PWIND DIR        NW       W    SW       W    SW      SW     W      SW     W
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    WY
AVG CLOUDS    OV OV B1   B1 SC SC SC   SC SC SC B1   B1 SC SC SC   SC B1 B1
POP 12HR         30      20    10      10    10      10    10      20    10
RAIN                                                           S    S
SNOW           C  C  S    S

$$
MTZ014-011100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       9          33          27          46          29
TEMP             26 20 17 12  9 13 21 30 33 28 28 27 29 35 40 44 44 37 36 34 34
DEWPT            14 11 10  8  7 10 13 16 21 21 22 24 25 31 32 29 30 29 26 30 28
RH               60 67 73 84 91 87 71 55 61 75 78 88 85 85 73 55 57 72 67 85 78
WIND DIR         NW NW NW  W  N  E SE SE  S  S SW SW  W  W SW SW SW SW  W  W  W
WIND SPD          6  5  4  1  0  1  3  4  2  3  4  4  5  5  5  5  4  4  9  9  9
CLOUDS           B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2
POP 12HR                     10          20          20          30          40
QPF 12HR                      0           0        0.03           0        0.06
SNOW 12HR                 00-00       00-00           T
RAIN                                                  C  C  C  C  C  C  C  C
SNOW                                S  S  S  S  S  S  C  C                    C
OBVIS                  PF PF PF PF


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          38      15    34      25    42      30    49      30    50
TEMP          24 22 18   16 29 33 26   25 32 42 34   31 39 49 36   30 33 48
DEWPT         17 11 14   13 22 25 21   22 26 29 26   25 30 32 28   26 23 31
PWIND DIR         W      NW     W      SW     S      SW     S       S     W
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    BZ
AVG CLOUDS    B2 B1 B2   B2 SC SC SC   SC B1 B1 B1   B1 SC SC B1   B1 B1 B1
POP 12HR         30      30    20      10    10      10    10      20    10
RAIN                                                           S    S
SNOW           C  C  C    C  S  S

$$
MTZ055-011100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       5          32          24          44          28
TEMP             32 19 14 11  6  7 21 32 31 27 26 25 24 27 37 43 41 38 36 32 32
DEWPT            19 14 11 10  5  6 14 18 19 23 23 24 23 25 30 29 29 31 31 29 29
RH               58 80 88 96 96 96 74 56 61 85 88 96 96 92 75 57 62 76 82 88 88
WIND DIR         NW  W  W SW SW SE  S SW  S SW SW  W SW SW SW SW SW SW SW SW SW
WIND SPD          4  4  2  1  2  1  1  1  2  2  3  2  4  4  6  6  5  5  6  6  5
CLOUDS           B1 B1 SC SC SC SC B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV OV B2 B2 B2
POP 12HR                     20          10          30          20          40
QPF 12HR                      0           0        0.05           0        0.05
SNOW 12HR                 00-00       00-00           1
RAIN                                                        S  S  C  C  C  C
SNOW              S  S                    C  C  C  C  S  S  S  S              C
OBVIS                  PF PF PF PF


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          42      18    34      22    40      28    47      30    48
TEMP          36 39 25   18 29 33 26   22 33 38 34   30 44 45 34   31 44 45
DEWPT         29 28 23   17 24 26 24   21 28 30 30   28 36 32 30   28 36 30
PWIND DIR         W       W    SW      SW    SW      SW    SW      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B1 B1
POP 12HR         30      30    30      20    10      10    10      30    20
RAIN                               S    S                      C    C  S  S
SNOW           C  C  C    C  C  C

$$
MTZ055-011100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       3          27          20          32          24
TEMP             24 17 13  7  4  5 18 26 26 23 23 21 21 20 24 31 31 28 29 25 28
DEWPT            15 14 11  6  3  4 11 16 19 21 21 19 20 18 17 24 27 25 25 23 26
RH               68 88 91 96 95 95 73 65 74 92 92 92 96 92 74 75 85 88 85 92 92
WIND DIR          W  W  S  S SW SW  S SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD          4  1  1  1  2  2  3  6  8  6  6  6  5  5  9  9  9  9 10 10  9
CLOUDS           SC SC SC SC B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2
POP 12HR                     10          20          40          50          60
QPF 12HR                      0           0        0.10        0.04        0.11
SNOW 12HR                 00-00       00-00           2
SNOW                                S  S  C  C  C  C  C  C  C  C  C  C  L  L  C
OBVIS                  PF PF PF PF


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          34      19    30      22    34      27    40      30    40
TEMP          29 33 23   20 26 29 25   22 28 32 28   30 32 40 34   31 35 38
DEWPT         21 26 20   17 20 24 23   21 22 28 25   27 24 34 31   28 27 32
PWIND DIR        SW      SW     S      SW     S      SW     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         40      50    30      20    20      20    10      40    30
RAIN                                       S  S                C    C  C  C
SNOW           C  C  C    C  C  C  S    S  S  S  S    S                C  C

$$
MTZ008-011100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      12          38          27          45          30
TEMP             29 23 20 17 14 14 26 37 36 32 29 28 28 27 37 45 42 40 36 36 36
DEWPT            10 14 15 13 12 11 16 15 21 24 24 23 23 22 25 22 26 28 27 27 29
RH               44 68 81 84 92 88 65 40 54 72 81 81 81 81 61 40 53 62 69 69 75
WIND DIR          N NE SE  S  S SW  S  S  S  S SW SW SW SW SW SW  S  S SW SW SW
WIND SPD          6  3  2  3  3  3  5  8 11 11 11 12 12 12 13 13 13 13 14 14 14
CLOUDS           FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV B1 B1 B1 B1 B2 B2 B1 B1 SC
POP 12HR                      5          20          30          30          20
QPF 12HR                      0           0        0.03        0.01        0.01
SNOW 12HR                 00-00       00-00           T
RAIN                                                              S  S  S  S
SNOW                                S  S  C  C  C  C  C  C  C  C  S  S  S  S


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          47      25    39      28    45      33    51      35    52
TEMP          39 44 27   26 32 37 30   29 36 42 35   37 46 48 36   36 46 49
DEWPT         28 26 22   21 23 24 23   24 27 26 26   30 34 30 28   29 31 28
PWIND DIR        SW      SW    SW      SW     S       S     S       S    SW
WIND CHAR        GN      GN    LT      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    SC B2 B2   B2 SC SC SC   SC B1 B1 B2   B2 SC SC B2   B2 B1 B1
POP 12HR         10      30    20      10    10      10    10      20    20
RAIN                                                           S    S  S  S
SNOW                 C    C  S  S

$$
MTZ011-011100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       1          25          18          26          14
TEMP             12  7  6  5  2  4 14 24 23 21 21 21 18 21 23 25 25 23 22 19 14
DEWPT             5  3  3  4  0  1  7 13 14 15 17 18 15 18 16 17 17 18 17 16 11
RH               73 83 87 95 91 87 73 62 68 77 84 88 88 88 74 71 71 81 81 88 88
WIND DIR         NE NE  E  E SE SE SE SE  E SE SW NW NW NW NW NW  E  E NW NW  N
WIND SPD         11  8  4  2  3  5  8  9  8  2  4  8  6  6  4  4  5  5  3  3  8
CLOUDS           B2 B2 SC SC SC SC B1 B1 B2 B2 OV OV OV OV B2 B2 OV OV OV OV OV
POP 12HR                     30           5          40          40          60
QPF 12HR                   0.01           0        0.04        0.05        0.17
SNOW 12HR                     T       00-00           1
SNOW              C  C                    C  C  C  C  C  C  C  C  L  L  L  L  C
OBVIS                  PF PF PF PF
WIND CHILL       -2
MIN CHILL        -2    -6
WINTER WEATH      Y  Y


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          15      -6    15      12    32      22    35      24    47
TEMP          13 12 -1   -6 10 13 14   12 22 31 27   23 34 33 24   24 41 43
DEWPT          6  5 -4   -9  6  9  9    7 17 25 22   18 27 25 20   19 31 33
PWIND DIR         N      NW     S      SW    SW      SW     W       S    SW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV SC   SC SC SC SC   SC SC SC B1   B1 SC SC B2   B2 B1 B1
POP 12HR         40      20     5       5    10      10    10      20    20
RAIN                                                           S    S  S  S
SNOW           C  C  S    S

$$
MTZ051-011100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
234 PM MST SAT JAN 31 2015

DATE          SAT 01/31/15      SUN 02/01/15            MON 02/02/15         TUE
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       4          31          23          35          20
TEMP             14  9  7  6  4  9 19 29 31 28 30 29 30 25 27 33 35 31 30 26 24
DEWPT             6  8  6  4  3  2  9 15 16 20 23 23 25 21 22 25 24 29 27 22 20
RH               70 96 96 91 95 72 64 55 53 71 75 78 81 84 81 72 64 92 88 85 84
WIND DIR         NW NW NW  W  S SE  S  S  S SW  W  W  W  W  W  W SW SW  W  W  W
WIND SPD          9  9  5  1  4  5  6  6  5 10  9 10 10 10 10 10  8  8 11 11 11
CLOUDS           B2 B2 SC SC FW FW SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     30           5          40          20          60
QPF 12HR                   0.02           0        0.05           0        0.13
SNOW 12HR                     T       00-00           1
SNOW              C  C                    C  C  C  C  S  S  S  S  L  L  L  L  C
WIND CHILL          -4
MIN CHILL              -5
WINTER WEATH      Y  Y


DATE           02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          23       4    30      21    39      27    46      31    50
TEMP          16 22  7    6 25 29 22   22 32 38 33   34 43 45 35   33 44 47
DEWPT         10 14  5    2 17 20 17   17 24 27 25   27 35 34 29   27 34 29
PWIND DIR         W       W    SW       W    SW      SW    SW      SW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    OV OV B1   B1 SC SC B1   B1 SC SC B1   B1 SC SC B1   B1 B1 B1
POP 12HR         50      30    10      10    10      20    10      20    20
RAIN                                                           S    S  S  S
SNOW           C  C  C    C                      S    S

$$


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