Point Forecast Matrices
Issued by NWS Great Falls, MT

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000
FOUS55 KTFX 261656
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
956 AM MST THU FEB 26 2015

MTZ012-262300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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                      19           4          21           2          19
TEMP                   13 19 19 15 13 13 10  5 16 20 20 18 15 11  8  2 10 17 18
DEWPT                   6  6  7  4  3  4  3  2 13 13 17 16 14 10  5  1  6  2  5
RH                     73 56 59 61 63 67 73 87 88 74 88 92 96 96 87 95 83 51 56
WIND DIR                E  E  E SE  S  S  S  E  N  N  N  N  N  N  N  N NW NW  W
WIND SPD               10  9 10  6  9 10  6  3 10 11 14 14 13 13 10 10 10 10  6
CLOUDS                 FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC
POP 12HR                     40           5          20          30          20
QPF 12HR                      0           0        0.01        0.02           0
SNOW 12HR                     T       00-00           T
SNOW
SNOWSHWRS                                       S  S  C  C  C  C  S  S
WIND CHILL                                                    -5 -7-13 -4
MIN CHILL              -6                -2                      -7   -13


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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             3    30      14    33       5    14      -4    23
TEMP           8    5 18 29 25   25 24 32 25   14  8 13  2   -3 15 23
DEWPT          3    0  4  8 18   15 16 26 21    9  3  4 -1   -8  4  6
PWIND DIR          SW    SW       S    SW       N     N      NW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC   SC FW FW FW   FW B1 B1 OV   OV OV OV B1   B1 B1 B1
POP 12HR           10     5       5    20      80    70      20    20
SNOW                                       D    D  L  L
SNOWSHWRS                            S  S                S    S  S  S

$$
MTZ010-262300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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                      17           3          17           0          18
TEMP                   12 17 17 12  7  4  3  5 11 16 17 11  7  4  3  0 10 16 18
DEWPT                   4  3  2  3  1  0  0  3  6  6  8  8  6  2 -1 -4 -1  0  1
RH                     70 53 51 66 76 83 87 91 80 64 67 87 96 91 83 83 60 48 46
WIND DIR               SE SE SE SE SE SE NW NW  N  N  N  N  N  N NW NW NW NW NW
WIND SPD               14 14 16 13 12 10 20 17 17 19 17 17 14 14 12 12 12 12 10
CLOUDS                 FW FW FW FW SC SC B1 B1 B2 B2 OV OV B2 B2 B1 B1 SC SC SC
POP 12HR                     20           5          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW
SNOWSHWRS                                 S  S  S  S  S  S  S  S  S  S
WIND CHILL             -4       -4-10-11   -12 -6 -1    -7-10-14-14-18 -6
MIN CHILL              -9    -1   -10   -12   -12    -3   -10   -15   -18    -2


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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             3    33      14    29       2    10      -4    24
TEMP           7    5 24 31 21   19 21 29 14    8  7 10  1    1 15 23
DEWPT          3   -1  9  6 12   13 13 25 12    4 -3 -3 -3   -8  3  8
PWIND DIR           W    SW      SW    NW       N     N      NW     W
WIND CHAR          GN    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    SC   SC FW SC SC   SC B1 B1 OV   OV B2 B2 B1   B1 B1 B1
POP 12HR            5     5       5    40      60    40      20    10
SNOW                                       L    L  C  C
SNOWSHWRS                            C  C                S    S

$$
MTZ014-262300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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                      27           9          27           9          24
TEMP                   20 26 26 17 14 12 11 10 20 26 24 18 15 13 11  9 18 23 21
DEWPT                   8  9 10  9  9  7  7  7  8  9 11 12 10  8  6  5  7  4  5
RH                     59 48 50 70 80 80 83 87 59 48 57 77 80 80 80 83 61 43 49
WIND DIR                N  N  N  W SE SE SE NW  N  N  N  N  N  N  N  N  N  N NW
WIND SPD                5  6  5  3  5  6  4  2  5 12 16 16  9  9  9  9  9  9  4
CLOUDS                 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B1 B1 SC
POP 12HR                     40          10          20          30          20
QPF 12HR                   0.01           0        0.01        0.02        0.01
SNOW 12HR                     T       00-00           T
SNOW
SNOWSHWRS                                       S  S  C  C  C  C  S  S
WIND CHILL                                                       -2 -4
MIN CHILL                                                        -2    -5


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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      11    37      10    20      -1    27
TEMP          10    5 19 28 19   14 24 34 20   13 15 18  5   -1 19 26
DEWPT          2   -2  2  6 12    9 10 11 12    6  2  0 -1   -6  5  7
PWIND DIR           W     S       S     S       N     N       N    SW
WIND CHAR          LT    LT      LT    LT      GN    GN      LT    LT
AVG CLOUDS    SC   SC FW FW SC   SC B1 B1 OV   OV B2 B2 B1   B1 B1 B1
POP 12HR            5     5       5    10      80    70      20    20
SNOW                                       D    D  L  L
SNOWSHWRS                                                S    S  S  S

$$
MTZ055-262300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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           3          29           5          24
TEMP                   21 23 23 13  7  5  4  5 21 29 26 20 17 13 10  5 16 23 22
DEWPT                   8  8  8  6  2  2  1  2 13  9 15 18 15 12  8  3  9  4  7
RH                     56 52 52 73 79 87 87 87 71 42 62 92 92 96 91 91 73 43 52
WIND DIR                E SE  E SE SE SE SE SW NW NW NE NE NE NE NE NE NE NE  N
WIND SPD                3  5 10  8  5  3  3  3  3  5  8  8  4  4  6  6  4  4  5
CLOUDS                 SC SC SC SC SC SC B1 B1 B2 B2 OV OV B2 B2 OV OV B2 B2 B1
POP 12HR                     70           5          20          40          30
QPF 12HR                      0           0        0.01        0.02        0.02
SNOW 12HR                 00-00       00-00           T
SNOW
SNOWSHWRS                                       S  S  C  C  C  C  C  C  S  S


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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    27       7    35       9    21      -5    23
TEMP           6    2 18 25 13    9 26 33 18   13 15 19 -1   -3 14 22
DEWPT          1   -2  2  3  9    6 14 14 14    8  6  1 -7   -7  6  3
PWIND DIR          NW    SW       S    SW       N     N       N    NW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC FW FW SC   SC SC SC B2   B2 OV OV B2   B2 SC SC
POP 12HR           10     5       5    10      70    80      30    20
SNOW                                       L    L  D  D
SNOWSHWRS                                                C    C  S  S

$$
MTZ055-262300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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          -3          30          -1          25
TEMP                   23 29 25 14  8  4  1 -1 22 30 27 21 17 12  5 -1 19 25 21
DEWPT                   5  6  7  7  3  1 -1 -3 11 12 13 17 15 11  5 -2  7  6  7
RH                     45 37 46 73 79 87 91 91 62 46 55 84 92 96100 95 59 44 54
WIND DIR               NE NE NE  E  E NE SE  E  S SW NW NW NE NE NE NE NE NE  N
WIND SPD                6  6  8  5  3  4  5  3  4  8  6  6  6  6  9  9 10 10 10
CLOUDS                 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     20          20          30          30          30
QPF 12HR                      0           0        0.02        0.03        0.01
SNOW 12HR                 00-00       00-00           T
SNOW
SNOWSHWRS               S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S
WIND CHILL                                                       -9-17
MIN CHILL                                      -2                -9   -17


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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            -6    28      -1    30       6    23      -8    20
TEMP           6   -4 19 24  9    1 24 26 11    7 22 14  1   -6 14 16
DEWPT         -2   -8  2  4  3    0 10 11  7    4  9  8 -2   -8 -1  0
PWIND DIR          NE    NE       S     S       S    NE       N     N
WIND CHAR          GN    LT      LT    GN      LT    LT      GN    LT
AVG CLOUDS    B1   SC FW FW FW   FW B1 B1 B1   B1 B2 B2 SC   SC B1 B1
POP 12HR           20    10       5    20      50    50      30    10
SNOW                                       C    C  C  C
SNOWSHWRS      S                     S  S                C    C

$$
MTZ008-262300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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           9          31           7          24
TEMP                   20 28 29 16 13 12 10 11 20 29 30 19 15 13 10  7 18 24 23
DEWPT                  10  9  9  5  5  6  5  6 10 10 13 12 11  9  6  3  8  5  5
RH                     64 44 42 61 70 76 80 80 64 44 49 74 84 84 83 83 64 43 45
WIND DIR               NE NE NE NE SE SW  S  E  E NE NE NE NE NE NE NE NE NE NE
WIND SPD                9  8  8  5  5  4  8  4  4  9 18 18 12 12 13 13 13 13  9
CLOUDS                 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1
POP 12HR                     30          10          30          30          20
QPF 12HR                      0           0           0        0.02        0.01
SNOW 12HR                 00-00       00-00       00-00
SNOW
SNOWSHWRS                                 S  S  C  C  C  C  C  C  S  S
WIND CHILL                                                    -1 -6-10
MIN CHILL                                                        -6   -10


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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             3    29       7    35       9    21      -2    26
TEMP           9    4 18 28 14    8 23 34 16   11 15 20  5   -2 15 25
DEWPT          3   -2 -2  0  7    3  5  7  8    4  5  1 -1   -7  3  2
PWIND DIR           N     S       S     S      SE    NE      NE     W
WIND CHAR          LT    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    B1   SC FW FW SC   SC B1 B1 OV   OV OV OV B1   B1 B1 B1
POP 12HR           10     5       5    10      70    80      20    10
SNOW                                       L    L  D  D
SNOWSHWRS                                                S    S

$$
MTZ011-262300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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                      16          -4          20           1          19
TEMP                   13 16 16  6  2 -2 -4  0 14 19 20 15 10  6  3  1 11 18 18
DEWPT                  -1 -2 -2 -1 -2 -6 -7 -4  4  4  4 10  6  3  0 -3  1  2  4
RH                     53 44 44 72 83 82 86 83 64 51 49 80 83 87 87 83 63 49 53
WIND DIR                E SE SE  E SE  E  E  E  N  N  N  N  N  N NW NW  W  W  W
WIND SPD               11 11 11  9  9  6  9  5  6 11 12 12  9  9 11 11 12 12 11
CLOUDS                 CL CL FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR                     10           0          10          20          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                             S  S  S  S
WIND CHILL             -1       -8-12   -20                -3 -8-13-15 -4
MIN CHILL             -11         -12   -20   -19          -4   -13   -16


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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      12    34       5    13      -1    23
TEMP           7    4 22 29 17   12 27 32 19   10 10 12  1    0 14 22
DEWPT          3   -1  8 10 12    6 15 14 16    6  0 -1 -2   -5  3  3
PWIND DIR           W    SW       S     W       N    NW      NW     W
WIND CHAR          GN    GN      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    SC   SC FW FW FW   FW SC SC OV   OV B2 B2 B1   B1 SC SC
POP 12HR           10     5       5    20      30    30      20    10
SNOW                                       C    C  C  C
SNOWSHWRS                            S  S                S    S

$$
MTZ051-262300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
956 AM MST THU FEB 26 2015

DATE                THU 02/26/15            FRI 02/27/15            SAT 02/28/15
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                      18          -1          23           1          18
TEMP                   13 18 17  7  1  1 -1  5 20 23 22 18 13  9  5  1  9 17 14
DEWPT                   1  1  0 -2 -4 -6 -8 -4  3  6  9 11 10  6  2 -1  5  4  2
RH                     58 46 46 66 79 72 71 65 47 47 57 73 87 87 87 91 83 56 58
WIND DIR               SE SE SE SE  S  S  S  S NW NW NW NW NW NW NW NW NW NW  W
WIND SPD                9 10 10 10  9  9  9  5  5 11 10 10  8  8 10 10 10 10 10
CLOUDS                 FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR                     10           5          10          30          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                             C  C  C  C  S  S
WIND CHILL                      -7-14-14-16                     -10-15 -6
MIN CHILL              -8         -14   -16   -15               -10   -15    -2


DATE               SUN 03/01/15  MON 03/02/15  TUE 03/03/15  WED 03/04/15
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             1    31      10    35       6    13      -4    22
TEMP           4    1 23 27 15   10 27 34 23   11 10 12 -1   -3 16 21
DEWPT         -1   -7  2  6  8    1 10 16 18    7  4  1 -4   -7  3  6
PWIND DIR           W    SW       S     W       N    NW      NW     W
WIND CHAR          GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC FW FW FW   FW SC SC B2   B2 B2 B2 B2   B2 SC SC
POP 12HR            5     5       5    10      70    70      20    10
SNOW                                       L    L  L  L
SNOWSHWRS                                                S    S

$$


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