Point Forecast Matrices
Issued by NWS Great Falls, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
FOUS55 KTFX 010945
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
245 AM MST SUN MAR 1 2015

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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          16          29          -4           7
TEMP              4  1 17 29 29 22 21 23 21 20 27 27 23 15 10  5  1 -4  1  6  6
DEWPT            -1 -2 11 12 14 12 12 13 13 12 20 20 20 13  8  5  0 -5 -3 -7 -7
RH               79 87 77 48 53 65 68 65 71 71 74 74 88 92 91100 95 95 83 54 54
WIND DIR         SW SW  S  S  S  S  S SW SW SW NW  N  N  N  N  N NW NW  W  W NE
WIND SPD         11  9 14 13 17 13 23 21 17 16 20 27 31 31 19 19 11 11 14 14  1
WIND GUST                                         39 43 43
CLOUDS           SC SC FW FW SC SC SC SC B1 B1 OV OV OV OV B2 B2 B1 B1 B1 B1 SC
POP 12HR                      5           0         100          90          20
QPF 12HR                      0           0        0.15        0.04           0
SNOW 12HR                 00-00       00-00           2
SNOW                                      S  S  D  D  D  D  L  L
SNOWSHWRS                                                         S  S  S  S
OBVIS                                          BS BS BS BS BS BS
WIND CHILL      -13-14                                  -6 -9-15-15-22-18-12
MIN CHILL       -13   -16                                 -11   -18   -22   -15
WINTER WEATH                                    Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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            -5    28      18    45      27    42      23    45
TEMP          -3   -2 16 28 26   23 40 43 36   30 36 41 30   25 34 44
DEWPT         -7   -8  4 12 19   16 22 23 27   24 28 26 26   21 26 28
PWIND DIR          NW    SW      SW    SW      SW     W      SW    SW
WIND CHAR          LT    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 SC   SC SC SC
POP 12HR            5     5       5     5      20    20       5     5
RAIN SHWRS                                 S    S
SNOWSHWRS                                          S  S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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          14          22          -6           5
TEMP              1  1 17 28 28 21 19 17 17 20 21 17 12  8  5  1 -2 -6 -1  4  5
DEWPT            -3 -2  7 12 13 14 15 13 13 16 17 13 11  7  4 -2 -6-10-11-11-10
RH               83 87 64 50 53 74 84 84 84 84 84 84 96 96 95 87 82 82 61 49 49
WIND DIR          W SW  S  S  S  S SW  W  W  N  N  N  N  N  N  N NW NW NW NW  N
WIND SPD         11 10 17 18 17 13 21 25 12 20 26 32 29 29 17 17 13 13 18 18  5
WIND GUST                             35       36 44 41 41
CLOUDS           FW FW SC SC B1 B1 B1 B1 OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC
POP 12HR                      5           5         100          30          10
QPF 12HR                      0           0        0.16        0.01           0
SNOW 12HR                 00-00       00-00           3
SNOW                                      D  D  D  D  C  C  S  S
SNOWSHWRS
OBVIS                                          BS BS BS BS
WIND CHILL      -16-15                -2          -3 -9-15-15-19-21-26-22-16
MIN CHILL       -16   -17                -2          -9   -18   -22   -26   -20
WINTER WEATH                              Y  Y  Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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            -8    28      18    42      23    40      21    41
TEMP          -5   -7 17 26 21   23 37 38 29   27 36 37 29   27 32 38
DEWPT         -9  -13  4 10 14   18 22 22 26   21 24 24 25   22 21 24
PWIND DIR          NW    SW       W     W       W    NW      SW     W
WIND CHAR          LT    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 SC   SC B1 B1
POP 12HR            0     5       5     5      10    20       5     5
SNOWSHWRS                                          S  S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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                      32          14          32           5          15
TEMP              8  8 21 32 31 22 19 17 15 15 24 31 27 18 14 11  9  5 10 15 13
DEWPT             2  2  5  8  8  9  9  9  9  9 11 13 11 11  9  6  4  0 -3 -6 -5
RH               76 76 49 36 37 57 64 70 77 77 57 47 50 73 80 80 80 79 55 38 43
WIND DIR         SW SE SE  E  S  S  S  S  S  S  N  N  N  N  N  N  N  N NW NW  W
WIND SPD          1  1  2  3  5  5  4  5  5  4  6 20 26 26 18 18 11 11  8  8  4
WIND GUST                                            36 36
CLOUDS           FW FW FW FW SC SC B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
POP 12HR                      5           0          80         100          40
QPF 12HR                      0           0        0.05        0.08           0
SNOW 12HR                 00-00       00-00           1
SNOW                                            D  D  D  D  D  D
SNOWSHWRS                                                         C  C  S  S
OBVIS                                                BS BS BS BS
WIND CHILL                                                 -3 -6 -6-11
MIN CHILL                                                  -4    -9   -11
WINTER WEATH                                    Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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             1    31      16    46      28    46      25    48
TEMP           5    2 17 28 25   18 29 45 39   31 37 44 32   26 36 46
DEWPT         -4   -6  3  8 16   13 12 21 28   24 23 25 24   21 24 25
PWIND DIR          NW    SW      SW     S      SW     W       W    SW
WIND CHAR          LT    LT      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 SC   SC SC SC
POP 12HR            0     5       5     5      20    20       5     5
RAIN SHWRS                                 S    S  S  S
SNOWSHWRS                                          S  S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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           9          34           2          16
TEMP              4  4 19 28 26 17 12 10  9 12 27 34 31 25 20 14  9  2  8 15 15
DEWPT             0  0  6  6  6  8  5  7  5  8 17 13 17 22 18 14  8  0  1 -4 -4
RH               83 83 56 38 42 67 73 87 83 84 65 41 56 88 92100 96 91 72 42 42
WIND DIR          S SE  S  W SE SE SE SE  S  S  W  W  N  N  N  N NW NW NW NW SW
WIND SPD          2  2  1  1  3  3  4  3  4  4  4  4 17 17 10 10 10 10  9  9  4
CLOUDS           FW FW CL CL FW FW SC SC SC SC B1 B1 OV OV OV OV B2 B2 B1 B1 SC
POP 12HR                      5           0          30         100          50
QPF 12HR                      0           0        0.01        0.14        0.01
SNOW 12HR                 00-00       00-00           T
SNOW                                            C  C  D  D  D  D
SNOWSHWRS                                                         C  C  S  S
WIND CHILL                                                       -5-14 -5
MIN CHILL                                                        -5   -14    -2
WINTER WEATH                                          Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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            -3    28      10    41      23    47      21    48
TEMP           0   -2 17 27 17   12 31 39 28   26 33 45 27   23 35 46
DEWPT         -7   -9  3  7 12    8 15 19 21   20 22 22 20   19 22 25
PWIND DIR          SW    SW      SW    SW      SW     W       W    SW
WIND CHAR          LT    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5      20    20       5     5
RAIN SHWRS                                 S    S
SNOWSHWRS                                  S    S  S  S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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                      31           2          34          -5          20
TEMP             -8 -1 18 30 27 16 10  7  4  4 25 33 30 21 16 10  3 -5 14 20 15
DEWPT           -10 -6  0  2  3  7  6  4  2  3 13 12 12 15 13  9  2 -7  0 -3 -3
RH               91 79 44 29 35 67 83 87 91 95 60 41 46 77 88 96 95 91 53 35 44
WIND DIR          E  E  E  E  S SE  S  S  S  S SW SW  W  W NW NW  N  N  N  N NW
WIND SPD          2  3  3  2  3  3  4  3  4  4  6  8  8  8 10 10  9  9 11 11  4
CLOUDS           FW FW FW FW FW FW FW FW SC SC SC SC B2 B2 OV OV B2 B2 B1 B1 SC
POP 12HR                      5           5          20          80          50
QPF 12HR                      0           0           0        0.13        0.02
SNOW 12HR                 00-00       00-00           T
SNOW                                            S  S  L  L  D  D
SNOWSHWRS                                                         C  C  C  C
WIND CHILL                                                    -4-12-22
MIN CHILL        -8    -7                                       -12   -22
WINTER WEATH                                          Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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           -22    27      -1    34      10    38       8    39
TEMP          -6  -20 14 23  8    2 32 29 20   12 30 34 16   10 31 36
DEWPT        -17  -26 -4  3 -1   -2 13 14 15    9 17 20 13    8 19 18
PWIND DIR           W    SW      SW     S       S     S      SW     S
WIND CHAR          LT    LT      LT    LT      GN    GN      LT    LT
AVG CLOUDS    SC   SC FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5      20    20      10    10
SNOWSHWRS                                  S    S  S  S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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                      31          10          38           4          20
TEMP              5  5 18 29 29 17 14 13 11 12 25 36 36 23 17 13  9  4 10 17 19
DEWPT             0 -1  1  1  2  1  2  3  3  4  8  8  9 12 12  9  5  0  0 -3 -2
RH               79 76 46 29 31 49 58 63 69 70 48 30 32 62 80 84 83 83 63 40 39
WIND DIR          S  S  S  S  S  S  S  S  S  S SW SW  N  N NE NE NE NE  N  N  S
WIND SPD          5  5  1  1  4  4  9 10  9  8  5  5 18 18 26 26 19 19  9  9  2
WIND GUST                                                  36 36
CLOUDS           FW FW CL CL FW FW FW FW SC SC B2 B2 OV OV OV OV B2 B2 B1 B1 B1
POP 12HR                      5           0          20          90          50
QPF 12HR                      0           0        0.01        0.12        0.01
SNOW 12HR                 00-00       00-00           T
SNOW                                            S  S  D  D  D  D
SNOWSHWRS                                                         C  C  S  S
OBVIS                                                BS BS BS BS
WIND CHILL                               -2                -2 -7-10-16 -3
MIN CHILL                                -2    -3          -2   -11   -16
WINTER WEATH                                          Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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            -1    32      11    43      22    47      23    49
TEMP           4    0 16 30 14   11 31 42 29   24 33 46 29   23 39 48
DEWPT         -4   -8  0  4  6    5 12 14 18   16 17 19 19   17 21 19
PWIND DIR          SW    SW      SW     S       S    SW       W    SW
WIND CHAR          LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    B1   SC SC SC SC   SC SC SC SC   SC B1 B1 SC   SC SC SC
POP 12HR           10     5       5     5      10    10       5     5

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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          12          28          -2           5
TEMP              7  6 17 28 27 15 14 13 13 16 26 26 23 17 13  8  4 -2  2  5  4
DEWPT             4  3 10 13 13 10 10  8  7  9 14 15 11 11  8  2 -1 -8-10-10-11
RH               87 87 73 53 55 80 84 80 76 73 60 62 59 77 80 76 79 75 56 49 49
WIND DIR          W SW SW SW SE SE SE  S SW  W NW  N  N  N NW NW NW NW NW NW NW
WIND SPD         13  6 12 12 14 11 12  8 11 12 21 27 25 25 18 18 16 16 21 21 16
WIND GUST                                         39 35 35
CLOUDS           SC SC FW FW FW FW B1 B1 B1 B1 OV OV OV OV B2 B2 B1 B1 B1 B1 SC
POP 12HR                      5           0          80          30          20
QPF 12HR                      0           0        0.05        0.01           0
SNOW 12HR                 00-00       00-00           1
SNOW                                      C  C  D  D  C  C  S  S
SNOWSHWRS                                                         S  S
OBVIS                                          BS BS BS BS
WIND CHILL      -10                      -1             -2 -5-11-15-23-20-16-15
MIN CHILL       -10   -12                -1    -1          -6   -15   -23   -18


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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           -10    23      13    44      24    42      21    41
TEMP          -5   -9  6 22 16   15 35 41 31   25 35 39 26   22 31 40
DEWPT         -9  -14 -5  5 11    8 21 22 27   19 24 25 23   19 21 25
PWIND DIR          NW    SW      SW    SW       W    NW       W    SW
WIND CHAR          GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC FW FW SC   SC SC SC B1   B1 B1 B1 SC   SC B1 B1
POP 12HR            5     5       5     5      20    10       5     5
RAIN SHWRS                                 S    S
SNOWSHWRS                                  S    S

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

DATE                SUN 03/01/15            MON 03/02/15            TUE 03/03/15
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                      27          10          31          -4           7
TEMP              9  8 20 26 25 15 12 13 16 23 30 28 24 19 10  4  0 -4  1  5  3
DEWPT             2  3  7  8  7  7  7  6  8 11 13 15 13 13  8  1 -4 -8 -5 -8-10
RH               72 79 56 46 46 70 80 73 70 59 49 58 62 77 91 87 83 82 75 54 53
WIND DIR          W  W  W SW SE  S  S  S SW SW NW NW  N  N NW NW NW NW NW NW NW
WIND SPD         11  5 10  8 13 11 14 14 13 12 18 23 20 20 18 18 17 17 19 19 12
CLOUDS           SC SC FW FW FW FW SC SC SC SC OV OV OV OV OV OV B1 B1 B1 B1 SC
POP 12HR                     10           0         100          80          30
QPF 12HR                      0           0        0.07        0.07           0
SNOW 12HR                 00-00       00-00           1
SNOW                                            D  D  D  D  L  L
SNOWSHWRS                                                         C  C  S  S
OBVIS                                          BS BS BS BS BS BS
WIND CHILL       -6                -4 -2                   -8-17-21-26-21-15-15
MIN CHILL        -6    -8          -4    -4                -8   -21   -26   -18
WINTER WEATH                                    Y  Y  Y  Y  Y  Y


DATE               WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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            -9    26      14    44      26    41      20    45
TEMP          -7   -9 17 25 19   19 40 42 29   29 37 38 23   20 39 42
DEWPT        -12  -15 -3  6 13   10 18 24 24   22 25 24 20   16 22 27
PWIND DIR          NW    SW      SW    SW       W     W       W    SW
WIND CHAR          GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR            5     0       0     5      10    10       5     5

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.