Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 030355
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
855 PM MST MON MAR 2 2015

MTZ012-031100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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          10          -5          28          15
TEMP                    8  4  0 -4  1  7 10  1 -3 -2 -2 -1 17 26 28 20 17 18 17
DEWPT                   4  2 -4 -7 -4 -6 -5 -7 -9 -8 -7 -6  5  8 12 12 12 12 11
RH                     83 91 83 86 79 54 50 68 75 75 79 79 58 46 50 71 80 77 77
WIND DIR                N NW NW  W  W  W NW SW  W SW SW SW SW SW SW SW SW SW SW
WIND SPD               17 14 11 10 14 16 10 10  9 10 11 11 14 14 12 12 13 13 14
CLOUDS                 OV OV SC SC B1 B1 FW FW SC SC FW FW SC SC SC SC SC SC SC
POP 12HR                     60          10           5           0           0
QPF 12HR                   0.03           0           0           0           0
SNOW 12HR                     1       00-00       00-00
SNOW                    S  S
OBVIS                  BS BS
WIND CHILL            -11-14-17-21-18-11 -4-15-19-19-19-19
MIN CHILL             -11   -17   -22   -15   -19   -19   -20
WIND CHILL                 Y  Y  Y
WINTER WEATH            Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          41      27    47      26    46      28    47      26    48
TEMP          32 40 27   27 39 45 33   27 39 44 34   28 39 46 32   27 41 48
DEWPT         19 23 23   21 27 30 28   24 29 28 29   25 29 26 27   23 29 27
PWIND DIR        SW      SW    SW       W    SW       W    SW      SW    SW
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      10    20      20     5       5    10      10    10
RAIN SHWRS                         S    S
SNOWSHWRS                    S  S  S    S

$$
MTZ010-031100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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                      -6           9          -7          28          15
TEMP                    2 -1 -4 -6  2  7  8  1 -2 -4 -7 -4 16 26 26 19 18 18 18
DEWPT                   1 -4 -8-11-10 -9 -7 -7 -7 -9-11 -8  5  9 11 13 14 12 13
RH                     95 87 82 78 56 47 49 68 79 78 82 82 61 48 52 77 84 77 80
WIND DIR                N NW NW NW NW NW NW NW  W  W SW SW  W  W  W  W  W  W  W
WIND SPD               14 14 13 12 19 20 16 14 11 11 11 11 16 16 16 16 18 18 16
CLOUDS                 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20           5           0           0           0
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                     T       00-00       00-00
SNOW
OBVIS                  BS BS
WIND CHILL            -16-21-24-26-19-13 -9-19-20-22-26-22
MIN CHILL             -16   -24   -27   -16   -22   -26   -25
WIND CHILL                 Y  Y  Y
WINTER WEATH            Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          40      24    44      23    44      23    43      25    44
TEMP          34 35 24   24 37 40 30   26 38 40 27   24 39 39 32   28 36 37
DEWPT         19 19 20   19 25 27 26   23 26 25 24   21 26 25 27   24 22 23
PWIND DIR         W       W     W       W    SW       W     W       W    SW
WIND CHAR        BZ      GN    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 SC   SC B1 B1 B1   B1 SC SC SC   SC SC SC
POP 12HR          5      10    10      10     5       5    10       5     5

$$
MTZ014-031100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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          17           0          32          16
TEMP                   15 12  7  3 11 17 16  6  2  1  0  2 17 30 31 23 21 19 17
DEWPT                   9  4  0 -5 -6 -4 -5 -5 -6 -7 -7 -5  2  9  8  9 10  9 10
RH                     77 70 72 68 45 38 38 60 68 68 71 72 51 41 37 54 62 64 73
WIND DIR               NW NW NW NW NW  N  N NW  N SW  S  S SW SW SW SW SW SW SW
WIND SPD               23 17 12 13 11 11  6  6  5  5  4  4  9  9  8  8  6  6  5
CLOUDS                 OV OV B1 B1 SC SC SC SC SC SC FW FW B1 B1 SC SC SC SC SC
POP 12HR                    100          20           0           0           0
QPF 12HR                   0.04           0           0           0           0
SNOW 12HR                     1       00-00       00-00
SNOW                    L  L  S  S
OBVIS                  BS BS
WIND CHILL             -4 -5 -9-15 -4
MIN CHILL              -4    -9   -15
WIND CHILL                 Y  Y  Y
WINTER WEATH            Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          45      30    53      30    52      31    52      29    54
TEMP          32 43 36   31 42 52 40   32 41 51 39   31 44 50 34   29 44 52
DEWPT         16 19 24   22 25 27 29   25 24 27 27   24 28 26 23   22 29 26
PWIND DIR        SW      SW    SW       W    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    LT      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC SC B1   B1 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      10    10      10     5       5    10       5     5

$$
MTZ055-031100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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          16          -5          28          10
TEMP                   22 15 10  1  7 15 15  6 -1 -3 -4 -2 16 26 27 19 15 12 11
DEWPT                  18 14  9 -1 -3 -6 -5 -5 -9-10-11 -8  2  5  5  9  9  8  7
RH                     84 96 96 91 63 38 40 60 68 71 71 75 53 40 38 64 77 84 83
WIND DIR               NW NW NW NW NW  W  W  W SW SW SW SW  W  W SW SW SW SW SW
WIND SPD               25 19 12 11 10 11  6  6  6  6  5  5  6  6  8  8  6  6  8
WIND GUST              35
CLOUDS                 OV OV B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                    100          40           5           5           5
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     1           T       00-00
SNOW                    D  D  C  C
OBVIS                  BS BS
WIND CHILL                -2 -6-16 -8
MIN CHILL                    -7   -17    -4    -1    -4    -4
WINTER WEATH            Y  Y  Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          43      22    52      25    51      26    52      26    54
TEMP          29 41 27   24 40 49 31   26 40 48 31   27 42 49 30   26 45 52
DEWPT         15 18 21   19 22 25 25   22 27 25 24   22 26 24 22   21 30 26
PWIND DIR        SW      SW    SW       W    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    LT      LT    LT      GN    LT      GN    LT
AVG CLOUDS    SC SC SC   SC B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      10    20      20     5       5    10      10    10
SNOWSHWRS                    S  S  S    S

$$
MTZ055-031100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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          15         -19          24           1
TEMP                   19 13  6 -4 12 15 11  1 -7-12-16-16 13 23 22 14 10  7  3
DEWPT                  14 11  5 -5 -2 -8 -9-10-15-18-20-20 -2  0  1  3  2  1  0
RH                     80 91 96 95 52 34 39 59 67 74 81 81 50 36 39 61 69 76 87
WIND DIR                N  N  N  N  N  N NW  N NW SW  W  W SW SW SW SW SW SW  S
WIND SPD               16 14 11  9 11 12  6  6  5  4  3  3  8  8  8  8  5  5  8
CLOUDS                 OV OV OV OV B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     80          50           0           5           0
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     1           T       00-00
SNOW                    D  D  C  C  S  S
OBVIS                  BS BS
WIND CHILL                -2 -9-20 -3
MIN CHILL                    -9   -21          -7   -15   -17
WINTER WEATH            Y  Y  Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          32       9    39      14    41      16    41      16    42
TEMP          22 30 16   10 31 36 21   15 34 38 22   16 34 37 29   16 40 37
DEWPT         10 13 11    7 16 17 16   11 18 19 17   13 20 19 23   13 20 19
PWIND DIR        SW      SW     S      SW     S      SW     S      SW     S
WIND CHAR        GN      GN    GN      LT    LT      GN    LT      GN    GN
AVG CLOUDS    FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      10    20      10    10       0    20       5     5
SNOWSHWRS                    S  S                        S  S

$$
MTZ008-031100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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          19          -4          33          12
TEMP                   17 11  5  1  8 16 19  7  4  1 -4 -2 14 29 32 18 15 14 12
DEWPT                  12  7  3 -3 -6 -6 -6 -8 -8-10-12-10 -2  1  3  4  4  5  5
RH                     80 83 91 83 52 36 32 49 56 59 67 68 48 29 28 53 61 67 73
WIND DIR               NE NE NE NE NE NW NW  E  W SW SW SW SW SW SW SW SW SW SW
WIND SPD               24 20 16 17 11 11  5  5  4  4  8  8  8  8 10 10 10 10 12
CLOUDS                 OV OV B2 B2 SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR                    100          20           5           5           5
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     1           T       00-00
SNOW                    D  D  S  S
OBVIS                  BS BS BS BS
WIND CHILL             -2 -8-13-20 -7                                        -3
MIN CHILL              -2   -13   -20    -3          -4    -4                -3
WINTER WEATH            Y  Y  Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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          46      24    51      26    52      28    53      30    53
TEMP          32 45 28   25 41 50 34   28 43 50 36   29 45 51 38   30 47 51
DEWPT         13 14 18   17 20 18 23   20 20 18 23   20 23 18 24   21 25 17
PWIND DIR        SW      SW     S       W    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   SC B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      10    10      10     5       0     5       0     0

$$
MTZ011-031100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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           9          -9          25          10
TEMP                    8  3  0 -4  3  8  9  3 -3 -8 -8 -7 10 23 24 15 12 11 12
DEWPT                   4 -1 -4 -9 -8-10 -8 -4 -7-12-12-11 -1  5  7  9  9  8  9
RH                     83 83 83 78 59 42 45 72 82 82 82 82 60 45 47 77 87 87 87
WIND DIR               NW NW NW  W NW NW NW NW NW  W SW SW SW SW SW SW SW SW SW
WIND SPD               21 18 16 14 24 25 19 17 10 10  9  9 11 11  8  8  9  9 12
WIND GUST                             35
CLOUDS                 B1 B1 SC SC B2 B2 B1 B1 FW FW FW FW FW FW SC SC FW FW SC
POP 12HR                     20          10           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                     T       00-00       00-00
SNOW
WIND CHILL            -12-17-20-24-19-14-11-17-19-26-26-23 -5             -1 -3
MIN CHILL             -12   -20   -24   -17   -22   -27   -25                -3
WIND CHILL                 Y  Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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      24    47      25    48      25    45      24    45
TEMP          32 39 26   24 37 43 34   26 38 45 32   26 37 43 29   24 40 43
DEWPT         19 20 22   19 24 27 30   23 27 27 28   22 27 26 26   20 26 24
PWIND DIR        SW       W     W       W    SW       W     W       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       5    10      10     5       5    10      10     5

$$
MTZ051-031100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
855 PM MST MON MAR 2 2015

DATE          MON 03/02/15      TUE 03/03/15            WED 03/04/15         THU
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           8          -8          25          12
TEMP                   10  5 -1 -5  0  7  8  2 -4 -6 -8 -2 17 24 22 16 16 16 15
DEWPT                   7  1 -3 -7 -8 -8 -7 -6 -9-12-14 -9 -2  4  7  8 11 10  9
RH                     87 83 91 91 68 49 49 68 78 74 74 71 42 41 52 70 80 77 77
WIND DIR               NW NW NW  W NW NW NW  W  W  W SW SW  W  W  W  W SW SW SW
WIND SPD               18 18 17 16 19 20 17 16 12 12  9  9 11 11  6  6  8  8 11
CLOUDS                 OV OV B1 B1 B2 B2 SC SC FW FW FW FW FW FW SC SC FW FW SC
POP 12HR                     90          20           5           0           0
QPF 12HR                   0.06        0.01           0           0           0
SNOW 12HR                     1           T       00-00
SNOW                    C  C  S  S
OBVIS                  BS BS BS BS
WIND CHILL             -8-15-22-26-21-14-11-18-23-25-25-18
MIN CHILL              -8   -22   -27   -18   -23   -28   -24
WIND CHILL                 Y  Y  Y
WINTER WEATH            Y  Y


DATE           03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15  MON 03/09/15
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      26    45      26    45      27    46      27    49
TEMP          36 37 27   26 41 43 29   27 40 43 28   27 42 43 30   27 42 46
DEWPT         18 18 22   19 23 24 25   21 27 26 24   22 26 27 24   20 25 26
PWIND DIR         W       W     W       W    SW       W     W       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   SC B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          0       5    10      10     5       5    10      10     5

$$


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