Point Forecast Matrices
Issued by NWS Great Falls, MT

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000
FOUS55 KTFX 292137
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
237 PM MST THU JAN 29 2015

MTZ012-301115-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      28          45          24          30          12
TEMP             44 38 36 32 28 30 42 45 43 32 27 25 24 24 23 24 28 22 18 13 12
DEWPT            27 26 28 24 22 21 26 26 25 23 22 20 20 19 19 16 20 18 15 10  9
RH               51 62 72 72 78 69 53 47 49 69 81 81 84 81 84 71 71 84 88 87 87
WIND DIR         SW SW SW SW SW SW SW  W  S  S  S SW  W  W NW NW  N  N  N  N NE
WIND SPD          9 11  9  9  9  8  5  4  1  6  6  5  6  6  8  8 12 12 13 13  5
CLOUDS           SC SC FW FW FW FW FW FW SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                      0           0          10          50          30
QPF 12HR                      0           0           0        0.02        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  C  C  C  C  C  C  S  S  S
WIND CHILL                                                                -2
MIN CHILL                                                                    -4


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          31      30    35       7    17       0    33      26    43
TEMP          22 29 32   33 29 25 15    8  5 17  6    6 27 33 34   38 41 40
DEWPT         14 20 21   28 25 20 13    6  1  9  5    3 18 21 27   32 29 27
PWIND DIR         E       S    SW      NW    NW      NW     S      SW    SW
WIND CHAR        LT      GN    GN      GN    GN      LT    GN      GN    BZ
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      20    30      20    20      20    20
SNOW           S  S  C    C  C  C  S    S  C  C  S    S  S  S  S    S  S  S

$$
MTZ010-301115-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      25          44          22          24           8
TEMP             42 35 31 28 25 29 41 43 39 31 26 23 22 22 20 22 21 18 13 10  9
DEWPT            23 25 23 20 19 21 25 26 28 23 19 17 16 18 16 17 16 13  9  6  4
RH               46 66 72 71 78 72 52 51 64 72 74 77 77 84 84 81 81 80 84 83 80
WIND DIR          W  W  W  W  W  W  W NW  N SW SW NW NW NW  N  N  N  N  N  N SE
WIND SPD         10 11 11 10  8  6  5 10  2  4  3  5 10 10 12 12 13 13 10 10  6
CLOUDS           FW FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2
POP 12HR                      0           0          20          50          30
QPF 12HR                      0           0           0        0.02        0.01
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  C  C  C  C  C  C  S  S  S
WIND CHILL                                                                -4
MIN CHILL                                                                    -5


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          25      19    24       1    13      -1    26      19    39
TEMP          17 25 26   20 23 16 10    1  4 12 10   -1 20 25 24   22 35 34
DEWPT          8 18 20   17 14 13  8    1 -1  6  4   -8 10 20 18   15 24 28
PWIND DIR        SE      SW    NW       N     N       W    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    BZ
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      20    20      20    20      20    20
SNOW           S  S  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ014-301115-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      21          40          20          35          16
TEMP             41 34 28 24 21 23 31 38 39 30 25 22 20 25 29 33 35 28 22 17 16
DEWPT            26 22 18 19 18 19 22 23 25 21 19 18 17 20 20 19 21 19 17 14 13
RH               55 61 66 81 88 84 69 54 57 69 78 84 88 81 69 56 56 68 81 88 88
WIND DIR          S  S SW SW SW  W  S  N SW SW  S  S  W  W NW NW  N  N  N  N  N
WIND SPD          2  2  1  1  2  1  1  1  1  2  2  1  2  2  3  3  4  4  8  8  3
CLOUDS           SC SC SC SC FW FW FW FW SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B2
POP 12HR                      0           0           5          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  C  C  S  S  S  S  S


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          33      28    44      17    22       9    34      22    44
TEMP          19 33 32   31 42 42 21   17 18 21 14    9 18 34 29   25 34 43
DEWPT         12 23 26   26 31 28 15   13 12 12  9    7 13 21 23   20 27 28
PWIND DIR         E      SW    SW       W    NW      NW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN                         S  S                                      S  S
SNOW           S  S  S    S        S    S  S  S  S    S  S  S  S    S

$$
MTZ055-301115-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      18          39          17          35          17
TEMP             37 27 23 20 18 20 32 39 36 24 20 18 17 21 29 35 34 27 22 19 17
DEWPT            26 22 20 18 16 17 23 23 20 19 16 16 14 17 21 21 22 21 19 17 15
RH               64 81 88 92 92 88 69 52 52 81 84 92 88 84 72 56 61 78 88 92 92
WIND DIR         SE SE SE  S  S SW  W  N SW  S SW SW SW SW  W  W NW NW NW NW  W
WIND SPD          2  3  2  1  2  1  1  2  0  3  1  1  2  2  3  3  3  3  2  2  4
CLOUDS           SC SC SC SC SC SC FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                      0           0           5          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  S  S  S  S  S


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          33      27    44      21    27      13    32      22    41
TEMP          25 33 36   28 40 42 32   24 21 24 17   14 25 30 27   22 38 40
DEWPT         19 24 32   25 34 31 27   21 17 15 13   13 18 21 24   20 32 29
PWIND DIR        SW      SW    SW      SW    NW       W    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      30    30      20    20      20    20
RAIN                               C    C                              S  S
SNOW           S  S  C    C  C  C  C    C  C  C  S    S  S  S  S    S  S  S

$$
MTZ055-301115-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      10          36           7          35          10
TEMP             31 21 14 12 11 26 29 36 33 24 17 11  8  8 26 35 32 23 18 13 10
DEWPT            23 18 12 10 10 19 21 22 23 20 14  9  6  6 17 18 21 18 15 10  8
RH               72 88 92 91 96 74 72 56 66 84 88 91 91 91 68 49 63 81 88 87 91
WIND DIR         SE  E  E SE SE  S  N  N  N NE NE NE  E  E SW SW  W  W NW NW SE
WIND SPD          1  2  1  1  2  1  1  1  3  4  2  2  1  1  3  3  4  4  4  4  3
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC B2
POP 12HR                      5           0           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                    S  S  S
OBVIS                  PF PF PF PF


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          29      22    33      23    31      10    31      18    38
TEMP          20 28 22   25 27 33 27   23 25 29 14   10 22 30 22   18 31 36
DEWPT         14 21 20   22 20 27 22   20 18 22 12    8 16 24 20   17 24 31
PWIND DIR         S      SW    SW      SW    SW       W    SW      SW    SW
WIND CHAR        LT      GN    GN      GN    GN      GN    LT      LT    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         20      40    50      50    40      30    30      30    30
SNOW           S  S  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

$$
MTZ008-301115-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      21          43          21          44          21
TEMP             41 33 29 26 24 21 34 43 40 33 26 23 21 22 36 44 41 32 26 23 23
DEWPT            23 23 22 20 19 17 21 20 20 21 20 17 16 17 23 19 21 20 19 18 18
RH               48 66 75 78 81 84 58 39 44 61 78 77 81 81 59 36 44 61 74 81 81
WIND DIR          S  S  S  S  S SW SW NW  N SW SW  S SW SW SW SW  W  W  E  E  S
WIND SPD          5  6  8  8  6  5  4  3  2  1  6  8  6  6  8  8  5  5  3  3  4
CLOUDS           SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                      0           0           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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      30    47      30    42      20    39      28    49
TEMP          31 40 36   35 42 43 31   35 34 38 22   21 33 39 32   32 42 46
DEWPT         21 24 27   28 30 27 23   28 23 21 15   16 24 23 25   26 31 27
PWIND DIR         S      SW    SW      SW     W       W    SW      SW    SW
WIND CHAR        LT      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      20    20      20    20      20    20
RAIN                                                                   S  S
SNOW           S  S  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ011-301115-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      22          40          22          25           8
TEMP             36 29 27 25 22 26 36 40 37 29 27 25 22 23 23 22 23 18 17 13  8
DEWPT            28 24 23 22 20 21 27 28 25 22 22 21 19 19 16 14 14 12 11  9  5
RH               72 81 85 88 92 81 69 62 61 75 81 84 88 84 74 71 68 77 77 84 87
WIND DIR         SW SW SW  W  W  W  W  W NE  E  E  E  E  E NE NE NE NE  N  N NE
WIND SPD          4  6  8  8  8  9  6  5  4  5  9  9  9  9 12 12 12 12 10 10  8
CLOUDS           SC SC SC SC SC SC SC SC SC SC B1 B1 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          20          70          30
QPF 12HR                      0           0           0        0.06        0.03
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  L  L  L  L  C  C  S  S  S


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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      18    26       6    12      -8    13       5    36
TEMP          16 24 23   18 25 21 12    7  9 11 -5   -8  7 12 11   11 29 34
DEWPT          8 15 17   14 17 14  9    3  2  3 -8  -10  0  5  7    7 21 23
PWIND DIR         E      SE    NW       N    NW       W     S       S    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    30      30    20      20    10       5    20
SNOW           S  S  S    S  C  C  C    C  S  S  S    S

$$
MTZ051-301115-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
237 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      25          42          21          30          10
TEMP             40 31 29 26 25 29 38 42 38 28 24 23 21 21 20 25 29 20 17 13 11
DEWPT            25 22 20 19 18 22 24 24 22 21 18 18 17 15 14 19 18 18 14 11  8
RH               55 69 69 74 74 75 57 48 52 75 77 81 84 77 77 78 63 92 88 91 87
WIND DIR          S SW SW SW SW SW SW NW  N  S  S  S  W  W NW NW  N  N  N  N NW
WIND SPD          4  6  6  6  5  4  3  4  1  3  5  4  2  2  8  8  6  6  9  9  6
CLOUDS           SC SC FW FW FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                      0           0           5          60          40
QPF 12HR                      0           0           0        0.03        0.03
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  C  C  L  L  C  C  C  C  C


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          29      27    35       7    18      -1    30      19    42
TEMP          15 27 30   32 32 27 21   14 11 14  6    2 23 28 24   29 38 40
DEWPT          5 17 21   22 22 20 16   12  3  6  3   -4 14 20 15   19 28 28
PWIND DIR        SW      SW     W      NW    NW      NW    SW      SW    SW
WIND CHAR        LT      GN    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      30    30      40    40      20    20      10    20
SNOW           C  C  C    C  C  C  C    C  C  C  S    S  S  S          S  S

$$
WEATHER.GOV/GREATFALLS





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