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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
339 AM MST SUN FEB 1 2015

MTZ012-012300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      29          26          37          19          31
TEMP             -1  7 20 28 29 32 33 31 29 26 28 34 37 36 36 29 22 19 19 24 31
DEWPT            -4  1 10 14 15 22 28 25 26 23 24 22 27 26 28 22 20 17 16 13 22
RH               87 76 64 55 55 66 82 78 88 88 85 61 67 67 72 75 92 92 88 62 69
WIND DIR          S  S  S  S  S SW SW SW  W  W SW SW  S  S SW SW NW NW NW NW  N
WIND SPD          5  5  9 11 11 14 12 12 11  9  4  8  8  8  9  9  6  6  2  2 11
CLOUDS           SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2
POP 12HR                     10          30          20          60          50
QPF 12HR                      0        0.06        0.02        0.09        0.06
SNOW 12HR                 00-00           1           T
FRZG RAIN                                             S  S  S  S
SNOW                          C  C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C
OBVIS            PF PF


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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            11    33      26    45      33    50      33    53
TEMP          13   13 31 32 26   26 37 43 42   44 48 49 34   34 51 48
DEWPT         11    9 19 21 22   21 25 28 34   38 36 32 26   29 34 28
PWIND DIR           N     S      SW    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      BZ    BZ      BZ    WY
AVG CLOUDS    B2   B2 SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1
POP 12HR           30    10      10    10      10    10      20    10
RAIN                                                     S    S
SNOW           C    C

$$
MTZ010-012300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      24          19          30          11          24
TEMP             -1  4 16 23 22 24 24 22 21 19 23 28 29 25 21 15 12 11  9 19 24
DEWPT            -4  0  7 11 16 19 20 19 18 15 13 15 22 19 18 13 10  8  6 14 19
RH               87 83 67 59 77 81 84 88 88 84 65 58 75 78 88 92 91 87 87 80 81
WIND DIR          S SE  S  S  S  W  W NW NW NW  N  S  S  S  N  N  N  N  N  N  N
WIND SPD          6  5  9 11  8  5  9  8  9  8  1  4  4  4  8  8  5  5  1  1 13
CLOUDS           SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2
POP 12HR                     10          30          30          50          30
QPF 12HR                      0        0.06        0.03        0.07        0.04
SNOW 12HR                 00-00           1           T
SNOW                          C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
OBVIS            PF PF


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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             4    31      21    41      27    43      29    47
TEMP          10    5 28 30 24   21 34 38 36   31 36 40 32   31 46 40
DEWPT          6    1 13 18 17   17 23 29 30   27 26 34 25   26 30 32
PWIND DIR          NE     S      SW    SW      SW     W      SW     W
WIND CHAR          GN    GN      BZ    BZ      GN    BZ      BZ    WY
AVG CLOUDS    B2   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 SC SC
POP 12HR           20    10       5    10      10    10      10    10
SNOW           S    S

$$
MTZ014-012300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      30          26          46          28          41
TEMP             14 16 21 27 30 29 29 28 28 35 40 44 46 37 34 30 30 39 36 38 38
DEWPT             7  8 11 14 17 20 21 24 25 31 31 29 31 28 25 27 26 33 27 24 24
RH               73 70 65 57 58 69 72 85 88 85 70 55 55 70 69 88 85 79 69 57 57
WIND DIR          S  E SE SE  S  S SW  W  W  W SW  W  S  S  W  W  W  W  W  W  W
WIND SPD          1  1  3  4  2  3  5  4  4  6  4  6  3  3  8  8  9  9  6  6  6
CLOUDS           B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B2
POP 12HR                     20          20          30          40          30
QPF 12HR                      0        0.04        0.03        0.06        0.04
SNOW 12HR                 00-00           T       00-00
FRZG RAIN                           S  S  S  S        S  S  S  S  S  S
RAIN                                            C  C                    C  C
SNOW              S  S  S  S  S  S  C  C  C  C        C  C  C  C  C  C        C


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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    36      24    45      30    48      30    50
TEMP          19   17 29 36 28   24 32 45 35   30 39 48 35   31 38 49
DEWPT         15   14 20 24 21   20 24 30 26   24 29 32 28   26 28 31
PWIND DIR          NW     W      SW    SW       S     S      SW    SW
WIND CHAR          LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B1 B1 SC   SC B1 B1 SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           30    20      10    10      10    10      20    20
RAIN                                                     S    S  S  S
SNOW           C    C  S  S

$$
MTZ055-012300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      29          24          45          29          43
TEMP             15 16 23 29 28 28 28 26 24 27 38 44 41 35 33 30 29 33 41 42 37
DEWPT            10 11 15 16 17 23 24 24 23 25 31 29 28 29 28 28 27 30 33 28 27
RH               80 80 71 58 63 81 85 92 96 92 76 55 59 78 82 92 92 89 73 57 67
WIND DIR         SW SE  S SW  S SW SW  W  W  W  W  W SW SW SW SW  W  W  W  W  W
WIND SPD          1  2  1  1  2  2  3  1  3  2  3  8  5  5  4  4  3  3  6  6  6
CLOUDS           SC SC B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR                     10          30          20          40          30
QPF 12HR                      0        0.06        0.02        0.07        0.04
SNOW 12HR                 00-00           1       00-00
FRZG RAIN                                             S  S  S  S  S  S
RAIN                                            S  S                    C  C
SNOW                          C  C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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    34      22    43      27    46      29    47
TEMP          28   21 30 33 27   22 33 42 35   28 43 44 34   30 44 44
DEWPT         25   19 23 23 23   21 28 31 32   26 34 34 31   28 37 31
PWIND DIR           W     W      SW    SW      SW    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    B2   B2 B1 B1 SC   SC SC SC SC   SC SC SC B2   B2 B1 B1
POP 12HR           40    20      10    10      10    10      30    30
RAIN                                                     C    C  C  C
SNOW           C    C  S  S

$$
MTZ055-012300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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          20          33          27          34
TEMP              9  9 21 28 26 24 24 21 22 21 26 32 31 29 29 27 28 30 30 34 33
DEWPT             7  7 14 17 19 20 21 19 20 18 19 24 26 25 25 24 26 26 21 25 28
RH               91 91 74 63 74 84 88 92 92 88 74 72 81 85 85 88 92 85 69 69 82
WIND DIR         NE NW  S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD          0  0  3  8  8  6  6  6  6  4  8  9  9  9  8  8  6  6  9  9 10
CLOUDS           B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                     20          50          50          80          80
QPF 12HR                      0        0.10        0.07        0.11        0.08
SNOW 12HR                 00-00           1           1
SNOW                    S  S  C  C  C  C  C  C  C  C  L  L  C  C  C  C  C  C  C


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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    32      21    35      25    40      29    39
TEMP          22   18 26 30 24   22 28 34 28   25 30 39 30   31 30 37
DEWPT         20   16 18 25 21   20 20 28 25   24 23 34 26   28 22 31
PWIND DIR           W     W      SW     S       S     S      SW    SW
WIND CHAR          GN    LT      GN    LT      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B2 B2 B2   B2 B2 B2
POP 12HR           50    30      20    20      20    20      40    40
RAIN                                                     C    C
SNOW           C    C  C  C  S    S  S  S  S    S  S  S  C    C  C  C

$$
MTZ008-012300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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          27          46          31          47
TEMP             15 14 26 35 33 32 30 29 28 28 38 46 42 37 33 33 34 35 43 47 44
DEWPT             9  8 13 15 18 23 24 22 23 22 27 24 27 26 25 26 28 29 31 25 27
RH               77 76 57 43 53 69 78 75 81 78 64 42 55 64 72 75 78 78 62 42 51
WIND DIR         SW  S  S  S  S  S SW SW SW SW SW SW  S  S SW SW SW SW SW SW SW
WIND SPD          4  4  5  9 11 11 11 12 13 11 13 16 13 13 12 12 12 12 14 14 10
CLOUDS           B1 B1 B2 B2 B2 B2 OV OV B1 B1 B1 B1 B2 B2 B1 B1 SC SC B2 B2 B2
POP 12HR                     20          30          30          20          20
QPF 12HR                      0        0.06        0.04        0.05           0
SNOW 12HR                 00-00           1           T
FRZG RAIN                                             S  S  S  S
RAIN                                                                    S  S
SNOW                    S  S  C  C  C  C  C  C  C  C  C  C  C  C        S  S  C


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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    41      28    47      32    50      34    50
TEMP          31   29 33 39 31   29 39 45 35   33 41 48 37   34 42 47
DEWPT         26   24 23 23 24   23 27 28 26   27 30 30 27   28 32 28
PWIND DIR          SW    SW       S     S       S     S      SW    SW
WIND CHAR          GN    LT      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    B2   B1 B1 B1 SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B1 B1
POP 12HR           30    20      10    10      10    10      20    20
RAIN                                                     S    S  S  S
SNOW           C    C  S  S

$$
MTZ011-012300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      20          17          25          10          19
TEMP            -10 -8  6 20 19 18 19 19 17 19 22 23 24 20 19 17 10 12 14 16 17
DEWPT           -12-10  0  9 10 12 14 16 14 15 14 13 15 15 15 15  8  8  6  5  7
RH               90 91 76 62 67 77 80 88 88 84 71 65 68 81 84 92 91 84 70 61 64
WIND DIR          S SE SE  E  E SE SW  W NW NW NW NW  E  E  N  N  N  N NE NE  N
WIND SPD          5  4  6  8  8  1  4  6  9  6  6  3  6  6  3  3  8  8  6  6 12
CLOUDS           SC SC B1 B1 B2 B2 OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV B1
POP 12HR                      5          40          40          70          60
QPF 12HR                      0        0.04        0.04        0.08        0.05
SNOW 12HR                 00-00           1           1
SNOW                          C  C  C  C  C  C  C  C  L  L  L  L  L  L  C  C  S
OBVIS            PF PF


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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             0    19      12    35      20    37      26    48
TEMP           4    0 13 19 17   12 25 34 26   21 33 36 30   26 45 45
DEWPT          0   -5  5 12 12   10 18 25 22   17 25 27 21   19 32 34
PWIND DIR           N    SE       S    SW      SW     W      SW     W
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    WY
AVG CLOUDS    B1   B1 SC SC SC   SC SC SC SC   SC SC SC B2   B2 B1 B1
POP 12HR           20     5       5     5      10    20      20    20
RAIN                                                     S    S  S  S
SNOW           S    S                              S  S  S    S

$$
MTZ051-012300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
339 AM MST SUN FEB 1 2015

DATE                SUN 02/01/15            MON 02/02/15            TUE 02/03/15
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                      23          23          34          19          29
TEMP              0  5 15 23 23 25 27 26 28 24 25 31 33 27 28 25 25 19 16 19 29
DEWPT            -4 -4  4  9  9 16 19 20 23 20 21 23 21 25 26 21 22 14 12 14 15
RH               83 65 61 54 54 68 71 78 81 84 84 72 61 92 92 84 88 80 84 80 55
WIND DIR          S SE  S  S  S SW  W  W  W  W NW NW  S  S  W  W NW NW  W  W NW
WIND SPD          2  4  5  6  6 10  9  9 11  9 10  8  4  4  8  8  9  9  4  4  6
CLOUDS           SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2
POP 12HR                      5          40          20          80          60
QPF 12HR                      0        0.07        0.02        0.11        0.10
SNOW 12HR                 00-00           1           T
SNOW                          C  C  C  C  S  S  S  S  L  L  D  D  L  L  L  L  C
OBVIS            PF PF


DATE               WED 02/04/15  THU 02/05/15  FRI 02/06/15  SAT 02/07/15
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             7    31      21    43      25    46      31    51
TEMP          10    9 26 30 24   22 35 41 31   31 42 45 32   35 43 49
DEWPT          7    1 15 18 18   17 26 26 24   25 35 31 24   26 34 32
PWIND DIR          NW    SW      SW    SW      SW    SW      SW     W
WIND CHAR          LT    LT      GN    GN      GN    BZ      GN    BZ
AVG CLOUDS    B2   B2 SC SC SC   SC SC SC B1   B1 SC SC B1   B1 B1 B1
POP 12HR           40    10       5    10      10    10      20    20
RAIN                                                     S    S  S  S
SNOW           C    C

$$


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