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
000
FOUS55 KTFX 230336
PFMTFX

Point Forecast Matrices
National Weather Service Great Falls MT
835 PM MST Wed Nov 22 2017

MTZ012-231100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      50          65          37          47          32
Temp                   51 52 53 54 64 64 59 54 47 43 39 37 44 46 40 34 33 34 32
Dewpt                  42 43 43 44 46 42 42 44 35 28 28 28 26 23 23 23 22 24 23
RH                     71 71 69 69 52 45 53 69 63 55 64 70 49 40 50 64 63 66 69
Wind dir               SW SW SW SW SW SW SW SW  W  W SW SW SW  W SW SW SW SW SW
Wind spd               17 18 19 20 27 35 28 25 25 23 18 19 25 23 18 14 14 17 14
Wind gust                          41 49 42 35 37 34       35
Clouds                 B2 B2 B2 SC SC SC B1 B2 B1 SC SC FW SC SC SC FW FW FW FW
PoP 12hr                      5           5          50           5           0
QPF 12hr                      0           0        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C  S  S
High Wind                     A  A  A  A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          51      42    59      33    42      27    40      27    41
Temp          46 47 43   46 58 50 39   33 41 34 28   28 38 39 30   28 41 36
Dewpt         23 25 27   35 32 30 30   27 31 18 20   20 19 20 20   19 18 17
PWind dir        SW       S    SW      SW    SW       W    SW      SW    SW
Wind char        BZ      BZ    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    FW SC B2   B1 SC SC B1   B1 B2 B2 B2   B1 SC SC SC   FW SC SC
PoP 12hr          5      10    20      30    30      20     5       5     0
Rain                               C    C
Rain shwrs                      S          C  C
Snowshwrs                                     C  S

$$
MTZ010-231100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      45          60          36          45          29
Temp                   47 48 51 51 59 58 50 47 43 41 38 36 43 43 36 32 31 30 30
Dewpt                  43 43 44 45 43 40 38 39 36 33 32 29 27 26 25 25 25 25 24
RH                     86 83 77 80 55 51 63 74 76 73 79 75 53 51 64 75 78 81 78
Wind dir               SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd               12 16 19 21 35 40 32 28 28 27 23 19 26 27 18 13 13 16 16
Wind gust                          51 56 47 40 42 41       36 39
Clouds                 B2 B2 B1 B1 B1 B1 B2 B1 SC FW FW FW SC FW FW SC SC FW FW
PoP 12hr                     10          30          50          10           0
QPF 12hr                      0        0.01        0.04           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                C  C  C  C
High Wind               W  W  W  W  W  W  W  W


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          47      35    52      29    39      23    38      24    39
Temp          42 41 36   40 51 43 33   29 37 32 24   25 37 34 26   27 39 31
Dewpt         22 26 29   33 34 27 26   23 22 19 19   20 21 23 20   21 21 19
PWind dir        SW      SW    SW      SW     W      NW     W       W     W
Wind char        BZ      GN    WY      BZ    GN      GN    BZ      BZ    BZ
Avg clouds    FW SC B2   B1 SC SC SC   SC B1 B1 B1   SC SC SC SC   SC SC B1
PoP 12hr          0      10    20      30    30      20     0       5     5
Rain                               S    C
Rain shwrs                   S  S          C
Snow                                    C
Snowshwrs                                  C  S  S

$$
MTZ014-231100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      39          60          34          44          26
Temp                   44 40 41 42 54 60 56 52 45 40 38 34 40 44 40 33 29 27 26
Dewpt                  36 34 35 38 40 42 37 41 39 33 30 30 25 25 24 24 22 21 21
RH                     73 79 79 86 59 51 49 66 79 76 73 85 55 47 52 69 75 78 81
Wind dir                S  S  S SW SW SW SW SW  W  W  W  W  W  W  W SW SW  S  S
Wind spd                4  4  5  6  8 12 12 13 19 19 10  8 11 12  6  4  3  3  4
Clouds                 B1 B1 B2 B1 SC B1 B1 B2 B2 SC SC FW SC SC SC FW FW FW SC
PoP 12hr                     10          10          60           5           0
QPF 12hr                      0           0        0.12           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      L  L  C  C
High Wind                     A  A  A  A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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      34    55      30    40      24    37      22    37
Temp          38 43 37   36 53 51 36   30 38 35 26   25 34 36 27   22 35 36
Dewpt         22 25 28   29 36 34 30   26 27 22 18   19 20 22 21   18 19 21
PWind dir         S       S    SW      SW    SW       W    SW      SW     S
Wind char        LT      LT    GN      LT    LT      GN    LT      LT    LT
Avg clouds    SC B1 B2   B1 SC SC B1   B1 B2 B2 B1   SC SC SC SC   SC SC SC
PoP 12hr          5      10    20      50    40      10     5       5     0
Rain                               C    C
Rain shwrs                      S          C  C
Snow                                    C
Snowshwrs                                  C  C

$$
MTZ055-231100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      37          59          31          44          23
Temp                   40 38 37 41 53 59 54 48 44 39 35 31 38 44 39 30 26 24 23
Dewpt                  35 34 33 37 44 41 39 39 38 34 30 27 28 26 26 21 20 19 18
RH                     82 85 85 85 71 51 57 71 79 82 82 85 67 49 59 69 78 81 81
Wind dir                S  S  S  S SW SW SW SW  W  W  W SW  W  W  W SW  S  S  S
Wind spd                5  5  6  6 10 14 16 17 17 16  8  6  8  9  5  4  5  4  4
Wind gust                                      27
Clouds                 B1 B1 B2 B2 B1 SC SC SC B2 B2 B1 SC SC FW SC FW FW SC SC
PoP 12hr                     10          10          70          20           0
QPF 12hr                      0           0        0.13        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C  L  L  S
Snow                                                  S  S
High Wind                              A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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      33    55      30    39      19    34      16    34
Temp          38 44 38   34 53 52 35   30 37 32 24   19 32 32 21   16 30 34
Dewpt         30 30 31   29 38 34 28   25 33 23 18   16 22 21 17   13 21 22
PWind dir         S       S    SW      SW    SW       W    SW      SW     S
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   B1 SC SC B1   B1 B2 B2 B2   B1 SC SC SC   FW SC SC
PoP 12hr         10      10    20      40    50      20     5       0     0
Rain                               C    C
Rain shwrs                      S          C  C  S
Snow                                    C
Snowshwrs                                  C  C  S

$$
MTZ055-231100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      34          44          28          39          23
Temp                   38 37 38 34 40 44 42 40 39 37 31 28 35 39 36 29 27 24 23
Dewpt                  36 36 37 33 37 40 36 38 37 36 28 27 28 27 26 25 24 23 22
RH                     92 96 96 96 89 86 79 92 92 96 88 96 75 62 67 85 88 96 96
Wind dir                S  S  S  S  S SW SW SW SW SW  W SW SW SW SW SW SW SW SW
Wind spd                4  4  4  4  8 12 11 14 16 13  8  5 10 10  8  5  6  6  5
Clouds                 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B1
PoP 12hr                     20          20          60          30          20
QPF 12hr                      0        0.01        0.14        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain                    S           S  S  C  C  L  L
Snow                                                  C  C  S  S
Snowshwrs                                                               S  S  S
High Wind                              A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          39      29    45      27    34      14    29      11    30
Temp          34 37 34   29 43 43 37   27 32 31 18   14 25 28 15   12 26 29
Dewpt         31 29 30   27 34 32 33   26 28 21 14   13 17 18 13   11 19 18
PWind dir        SW       S     S      SW    SW       W    SW       S     S
Wind char        GN      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B1 B1 B1 B2   B2 B2 OV B2   B1 B1 SC SC   SC SC SC
PoP 12hr         20      20    20      50    60      30     5       5     0
Rain                               C    C
Rain shwrs     S  S  S          S          L
Snow                                    C
Snowshwrs      S  S                        L  L  C

$$
MTZ008-231100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      39          61          31          44          26
Temp                   41 40 39 41 54 61 53 47 46 40 34 31 40 43 37 31 28 26 26
Dewpt                  34 32 33 33 37 37 37 35 37 34 26 25 26 21 21 21 21 20 20
RH                     76 73 79 73 52 41 54 63 71 79 72 78 57 41 52 66 75 78 78
Wind dir                S  S  S  S  S SW  S SW SW SW SW SW SW  W SW  S  S  S  S
Wind spd               12 12 12 13 16 24 21 21 20 14 11  6  9  9  6  8  8  9  9
Wind gust                                32    31
Clouds                 B1 B1 B1 B1 SC SC SC SC B2 B2 B1 SC SC FW SC FW SC FW SC
PoP 12hr                     10          10          50          10           0
QPF 12hr                      0           0        0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C  C  C
High Wind                              A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          48      34    54      30    39      21    36      20    36
Temp          40 43 36   37 53 49 38   30 38 29 23   21 33 34 23   21 35 33
Dewpt         27 30 27   27 31 34 31   23 26 18 16   16 18 19 17   15 19 19
PWind dir         S       S     S       S    SW       W    SW       S     S
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC B1 B2   B1 B1 B1 B1   B1 B2 B2 B2   B1 SC SC SC   SC SC SC
PoP 12hr         10      10    20      40    50      20     5       0     0
Rain                               C    C
Rain shwrs                   S  S          C  C
Snow                                    C
Snowshwrs                                  C  C  S

$$
MTZ011-231100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      40          65          36          50          27
Temp                   46 49 44 50 60 65 58 51 47 42 39 36 45 50 43 34 29 28 27
Dewpt                  43 46 39 44 47 45 43 44 40 35 32 29 29 31 31 28 25 24 23
RH                     89 89 82 80 62 48 57 77 76 76 76 75 53 48 62 78 85 85 85
Wind dir               SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W SW SW SW
Wind spd               17 13 16 17 21 27 24 27 26 24 16 14 19 19 13 12  9 10 10
Wind gust                          32 39 35 39 39 35
Clouds                 B1 B2 OV B1 SC SC SC B2 SC SC FW FW SC SC SC FW FW FW FW
PoP 12hr                      5          10          30           5           5
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C
High Wind                     A  A  A  A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          48      32    57      29    41      22    39      23    40
Temp          42 40 34   36 55 51 35   29 39 36 26   22 37 37 28   24 39 37
Dewpt         27 29 26   28 39 31 29   23 28 25 21   17 23 25 22   17 24 24
PWind dir        SW       S    SW       W    SW       W     W      SW    SW
Wind char        GN      LT    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC B1   B2 SC SC SC   B1 B1 B2 B2   B1 SC SC SC   FW FW SC
PoP 12hr          0      10    10      20    30      20     5       5     0
Rain                               S    S
Rain shwrs                                 C  C
Snow                                    S
Snowshwrs                                  C  C       S

$$
MTZ051-231100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
835 PM MST Wed Nov 22 2017

Date          Wed 11/22/17      Thu 11/23/17            Fri 11/24/17         Sat
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                      47          64          34          45          28
Temp                   50 50 51 53 64 64 57 51 46 40 36 35 42 44 38 31 30 29 28
Dewpt                  42 42 41 43 41 40 41 41 39 30 26 26 23 23 25 23 23 22 22
RH                     74 74 68 69 43 41 55 68 76 67 67 69 46 43 59 72 75 75 78
Wind dir               SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W SW SW SW
Wind spd               16 14 16 16 24 25 23 24 24 23 17 13 18 18 11  9  9  8  9
Wind gust                          35 35 34    35 34
Clouds                 B1 B1 B2 B2 B1 SC SC B1 B2 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      5           5          30           0           0
QPF 12hr                      0           0        0.04           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C  C  C
High Wind                     A  A  A  A  A  A  A  A


Date           11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17  Wed 11/29/17
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          51      39    61      33    41      24    37      25    41
Temp          47 43 40   44 59 52 39   33 38 32 26   25 36 35 28   26 40 35
Dewpt         23 27 30   34 35 37 32   28 30 22 22   19 18 22 21   19 20 20
PWind dir        SW      SW    SW       W     W       W     W      SW    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC B1   B1 SC SC B1   B1 B1 B2 B1   B1 SC FW FW   FW FW SC
PoP 12hr          5      10     5      20    40      20     5       0     0
Rain                               S    S
Rain shwrs                                 C  C  S
Snowshwrs                                     C  S

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




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