Point Forecast Matrices
Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
304 AM MST Wed Nov 22 2017

MTZ012-222300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      60          47          65          38          48
Temp             56 56 59 60 55 51 50 50 50 48 61 64 57 52 45 43 40 38 46 47 41
Dewpt            45 46 47 45 43 43 42 42 41 39 43 40 39 40 33 30 29 28 27 24 24
RH               66 69 64 58 64 74 74 74 71 71 51 41 51 63 62 60 64 67 47 40 50
Wind dir         SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W SW SW  W  W SW
Wind spd         21 20 21 19 18 18 18 16 19 20 24 29 25 23 24 24 20 20 25 24 17
Wind gust        32                               43 35 33 37 34       35 35
Clouds           OV OV OV B1 OV B1 B2 B1 SC SC SC FW B1 B2 B2 SC SC FW SC SC SC
PoP 12hr                      5           5           5          40           5
QPF 12hr                      0           0           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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            32    51      40    58      35    45      28    40
Temp          33   32 47 50 41   44 58 50 38   36 45 38 29   31 39 39
Dewpt         23   22 23 29 28   33 36 30 29   29 32 20 19   22 21 22
PWind dir          SW    SW       S    SW      SW    SW       W    SW
Wind char          BZ    BZ      BZ    WY      GN    BZ      BZ    BZ
Avg clouds    SC   FW SC SC B2   B2 SC SC B1   B1 B2 B2 B2   B2 SC SC
PoP 12hr            0     5      10     5      20    30      20     5
Rain                                       S    S  C  C
Snow                                                  C  S    S

$$
MTZ010-222300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      55          41          62          36          46
Temp             46 46 53 54 46 41 42 44 45 47 59 61 53 45 42 41 40 36 45 45 37
Dewpt            42 44 45 44 40 37 39 40 40 42 44 42 43 38 34 34 33 30 29 27 26
RH               86 93 74 69 79 85 89 86 82 83 57 49 69 76 73 76 76 79 53 49 64
Wind dir          W  W  W  W SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W
Wind spd         25 19 19 19 16 14 13 11 17 19 29 35 24 24 26 27 23 20 24 26 19
Wind gust        37 29                         42 51 37 36 41 40 34 32 34 37
Clouds           OV B2 B1 SC SC FW B1 SC SC SC SC SC B2 B2 SC SC FW SC SC SC FW
PoP 12hr                      5           0          10          30          10
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C
High Wind         W  W


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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            28    47      36    52      29    41      24    38
Temp          28   30 44 45 37   40 52 44 32   30 41 32 25   27 38 33
Dewpt         23   24 26 29 28   34 36 28 27   25 27 22 19   22 21 22
PWind dir           W    SW      SW    SW      SW    SW       W     W
Wind char          BZ    BZ      BZ    WY      BZ    BZ      GN    BZ
Avg clouds    SC   SC SC SC B1   B2 SC SC SC   B1 B1 B2 B1   B1 SC SC
PoP 12hr            0     5      10    10      20    20      20     5
Snow                                            S  S  S  S

$$
MTZ014-222300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      51          36          60          33          45
Temp             37 35 44 51 49 42 38 37 37 37 50 60 56 52 44 41 40 33 41 45 41
Dewpt            34 34 40 45 41 38 35 35 34 35 41 46 38 40 35 32 30 28 26 26 25
RH               89 96 86 80 74 86 89 92 89 92 71 60 51 63 70 70 67 82 55 47 52
Wind dir         SW SW  S  S  S SW  S  S  S  S SW SW SW SW  W  W  W  W  W  W  W
Wind spd          4  4  4  4  5  4  3  3  5  6  5 10 11 13 17 17 11  5 10 11  8
Wind gust                                                  28 27
Clouds           B2 B2 OV B2 B2 B2 B1 B1 B1 SC SC SC B1 B2 B2 B1 SC SC SC SC SC
PoP 12hr                     10           5           5          60           5
QPF 12hr                      0           0           0        0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  L  L  C  C
Obvis               PF


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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    46      33    54      31    42      25    38
Temp          29   26 39 46 37   35 52 51 37   31 42 36 26   27 35 37
Dewpt         23   20 22 29 30   29 35 35 31   26 30 22 18   22 21 24
PWind dir          SW     S       S     S      SW    SW       W    SW
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    SC   SC SC SC B2   B1 SC SC B1   B1 B2 B2 B1   B1 SC SC
PoP 12hr            5    10      10     5      20    30      20    10
Rain                                       S    S  C  C
Snow                                            S  C  C  S    S

$$
MTZ055-222300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      53          35          60          30          44
Temp             34 37 47 53 51 43 38 35 35 40 51 60 55 49 44 40 35 30 40 44 39
Dewpt            32 36 44 44 41 39 35 33 32 37 44 44 41 39 38 33 29 25 30 27 26
RH               92 96 89 71 68 86 89 92 89 89 77 55 59 68 79 76 78 81 67 51 59
Wind dir         SW  S SW SW SW  S  S  S  S  S SW SW SW SW  W  W  W SW  W  W SW
Wind spd          5  5  3  5  6  5  5  4  5  6  6 11 11 13 14 16 10  6  6  9  5
Clouds           OV OV OV OV B2 B2 SC B1 B1 B1 SC SC B1 SC B2 B2 B1 SC SC SC FW
PoP 12hr                     20          10           5          60           5
QPF 12hr                      0           0           0        0.13           0
Snow 12hr                 00-00       00-00       00-00
Rain              S                                   C  C  L  L


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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            23    45      32    54      30    41      22    35
Temp          27   23 38 45 38   33 51 51 34   30 41 37 26   23 34 32
Dewpt         21   18 31 30 31   27 38 34 26   24 36 27 19   19 23 20
PWind dir          SW     S       S    SW       S    SW      SW    SW
Wind char          LT    LT      LT    GN      LT    GN      GN    LT
Avg clouds    FW   SC SC B1 B2   B1 SC SC B1   B1 B1 B2 B2   B1 B1 SC
PoP 12hr            5    20      10    10      20    50      30    10
Rain                      S                S    S  C  C
Snow                                            S  C  C  C    S

$$
MTZ055-222300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      41          31          44          26          39
Temp             37 33 38 41 40 37 35 34 34 31 39 44 42 42 40 35 29 26 35 39 36
Dewpt            37 33 36 39 36 36 33 34 33 29 35 39 36 39 36 34 24 25 27 27 24
RH              100100 92 92 85 96 92100 96 92 85 82 79 89 85 96 81 96 72 62 61
Wind dir         SW SW SW  S  S  S  S  S  S  S SW SW SW SW SW  W  W SW SW SW SW
Wind spd          4  4  5  6  3  4  4  4  4  3  8 10  9 11 14 12  6  3  8  9  6
Wind gust                                                  25
Clouds           OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 OV B1 SC SC FW SC
PoP 12hr                     50          30          20          50          30
QPF 12hr                   0.05           0           0        0.11        0.01
Snow 12hr                 00-00       00-00       00-00
Rain              C  C  C  C  C                 S  S  C  C  C  C
Snow                                                           C  C  C
Obvis            PF PF          PF    PF PF                         PF


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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    40      28    44      27    36      15    30
Temp          26   22 36 40 33   29 42 42 35   27 35 32 21   15 27 28
Dewpt         23   21 31 29 28   27 33 32 31   26 31 21 17   13 19 19
PWind dir          SW     S       S     S       S    SW       W    SW
Wind char          LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    SC   SC B1 B1 B2   B2 B1 B1 B2   B1 B2 B2 B2   B1 B1 B1
PoP 12hr            5    10      10    10      30    50      30    10
Rain                                       S    C
Snow                                            C  C  C  C    S

$$
MTZ008-222300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      57          37          61          31          44
Temp             38 40 50 57 48 43 41 39 37 39 53 61 53 48 47 40 36 31 40 44 39
Dewpt            34 37 39 41 39 36 36 34 31 33 38 38 38 37 37 30 27 25 26 22 23
RH               85 89 66 55 71 76 82 82 79 79 57 42 57 65 68 67 69 78 57 41 52
Wind dir          S  S SW SW  S  S  S  S  S  S  S SW  S SW SW  W SW  S SW SW SW
Wind spd         10 11 11 11 10 11 11  9 10 11 13 17 16 17 17 14 11  8  8  8  6
Wind gust                                         28    27 27
Clouds           OV OV OV OV OV B2 SC B1 B1 B1 SC SC B1 SC B2 B1 SC SC SC FW SC
PoP 12hr                     20           5           5          50           5
QPF 12hr                      0           0           0        0.08           0
Snow 12hr                 00-00       00-00       00-00
Rain              S                                   C  C  C  C


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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    48      34    54      31    43      22    36
Temp          28   27 42 48 38   36 53 49 38   31 43 34 27   22 35 33
Dewpt         20   19 25 29 28   26 32 33 30   22 27 19 19   16 19 18
PWind dir           S     S       S     S       S    SW      SW    SW
Wind char          GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC SC SC B2   B2 B1 B1 B1   SC B1 B2 B1   B1 B1 SC
PoP 12hr            5    10      10    10      20    30      20    10
Rain                                       S    S  C
Snow                                            S  C  C  S    S

$$
MTZ011-222300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      58          44          67          37          50
Temp             45 47 53 58 49 44 46 47 47 50 60 67 60 53 49 44 43 37 46 50 43
Dewpt            37 41 44 47 44 41 43 43 41 43 46 47 45 46 39 35 34 29 30 31 29
RH               73 79 71 67 83 89 89 86 79 77 60 49 58 77 68 70 70 72 53 48 57
Wind dir         SW SW SW  W SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd         17 14 14 14 10 12 14 11 13 16 19 23 19 23 24 23 19 17 21 20 12
Wind gust                                      31 34 31    40
Clouds           OV B2 B1 SC FW SC SC SC SC SC FW SC SC B2 B1 B1 SC FW SC SC SC
PoP 12hr                     10           5           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  S  S


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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            27    49      31    55      31    44      23    39
Temp          29   28 46 45 34   34 53 50 35   32 44 38 27   24 37 37
Dewpt         23   21 27 28 27   27 37 32 29   27 33 30 23   20 26 24
PWind dir          SW    SW       S    SW       W    SW       W     W
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW SC B1   B2 SC SC B1   B1 B1 B2 B1   B2 B1 SC
PoP 12hr            5     5      10     5      10    30      40    10
Rain                                               S  C
Snow                                               S  C  C    S

$$
MTZ051-222300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
304 AM MST Wed Nov 22 2017

Date                Wed 11/22/17            Thu 11/23/17            Fri 11/24/17
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                      58          46          64          35          46
Temp             51 52 56 58 51 49 46 47 49 50 62 63 56 51 45 41 38 35 44 45 38
Dewpt            43 44 44 44 40 42 40 40 40 40 42 41 41 41 39 33 28 28 25 24 25
RH               74 74 64 59 66 77 79 76 71 68 48 44 57 68 79 73 67 75 47 43 59
Wind dir         SW SW  W  W  W SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd         14 16 16 16 13 14 14 13 14 13 17 20 19 20 20 19 20 16 20 20 12
Wind gust                                      27 31 31 31 34 35 31    31 31
Clouds           OV OV B2 B1 SC SC B1 SC B1 SC SC FW B1 B1 B2 B1 SC FW FW SC FW
PoP 12hr                     10           5           5          30           5
QPF 12hr                      0           0           0        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C  C  C


Date               Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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            28    51      38    59      33    43      25    37
Temp          30   30 49 43 38   42 58 51 36   34 43 36 26   27 36 34
Dewpt         23   22 24 26 28   33 36 35 31   28 30 26 19   23 21 22
PWind dir          SW    SW      SW    SW       W    SW       W     W
Wind char          GN    GN      GN    BZ      GN    GN      BZ    GN
Avg clouds    FW   FW FW SC B1   B1 FW SC SC   SC B1 B2 B1   B1 B1 SC
PoP 12hr            0     5      10     5      20    40      30    10
Rain                                            S  C  C
Snow                                               C  C  C    S

$$
http://www.weather.gov/greatfalls




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