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Point Forecast Matrices
National Weather Service Great Falls MT
837 PM MDT Thu Mar 21 2019

MTZ012-221100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      26          46          30          49          32
Temp                31 29 28 27 27 35 41 46 32 31 30 32 36 44 49 47 38 35 34 32
Dewpt               26 25 23 23 24 26 27 32 26 27 25 28 30 35 35 37 31 29 30 29
RH                  81 85 81 85 88 69 57 58 78 85 81 85 79 70 58 68 76 78 85 88
Wind dir             E SW SW  W  W NW  E  E SE SW SW SW SW SW SW  W  W  W NW NW
Wind spd             8  5  6  8  8  6  5  5  6  9 11  8  9 10  6  5  5  5  5  6
Clouds              FW FW FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 OV OV
PoP 12hr                      5           0           5          10          40
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                              S  S  C  C  C
Snow                                                                          C


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      30    48      30    49      29    47      28    39
Temp          36 38 33   30 40 47 34   30 45 47 34   29 41 44 33   28 34 38
Dewpt         31 32 30   27 30 30 24   21 26 26 22   20 27 28 26   22 25 28
PWind dir        NW       W     S       S    SW      SW     W       N     N
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    OV OV OV   B2 B1 FW SC   B1 B1 B1 B1   B2 B1 B1 B2   B2 OV B2
PoP 12hr         50      40     0       0     5      10    30      50    50
Rain           C  C  C    S                              S  C  C    C     C
Snow           C  C  C    S                              S     C    C  C  C

$$
MTZ010-221100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          49          30          51          31
Temp                38 30 28 26 26 39 45 49 35 31 31 31 35 46 51 47 40 36 34 32
Dewpt               30 27 26 25 24 31 32 36 30 28 28 28 30 35 35 34 34 33 32 29
RH                  73 88 92 96 92 73 60 61 82 88 88 88 82 65 54 60 79 89 92 88
Wind dir            SE  N NE NW  E SE SE SE  S SW  W  W  W  W  W  W  W NW NW NW
Wind spd             5  6  4  4  3  6  8 10  8  8 10  9 10 11 12 11  8  8 10 11
Clouds              FW FW FW FW FW FW CL SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV
PoP 12hr                      0           0           5           5          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                              S  S  C  C  C
Snow                                                                          C
Obvis                     PF  F PF


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          38      26    46      27    47      25    45      26    39
Temp          36 37 29   26 38 45 30   27 43 45 29   25 40 43 30   27 35 37
Dewpt         31 30 27   24 29 29 25   22 28 27 20   18 26 27 25   23 26 27
PWind dir         N       E     S       S    SW      SW    NW       N     N
Wind char        GN      LT    GN      LT    GN      GN    GN      LT    GN
Avg clouds    OV OV OV   OV B2 SC SC   B2 B1 B1 SC   B1 B1 B1 B1   B2 B2 B2
PoP 12hr         60      40     0       0    10      10    40      40    40
Rain           C  L  C                                      C  C
Snow           C  L  C                                   S  C  C    C  C  C

$$
MTZ014-221100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          46          24          46          24
Temp                32 27 22 19 19 31 42 45 35 28 26 24 26 36 44 45 34 29 25 24
Dewpt               22 19 17 15 17 23 28 31 28 22 22 21 22 29 34 35 29 26 23 24
RH                  66 71 81 84 92 72 57 58 75 78 85 88 85 75 68 68 82 88 92100
Wind dir             W  W  W  W SW  E NW SE  S  S  S SW SW  W  W  W SW  W  W NW
Wind spd             5  3  4  2  2  3  4  4  4  3  2  3  2  3  5  4  3  2  2  2
Clouds              CL FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 SC B1 B1 B1 B2 B2
PoP 12hr                      0           0          10          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                              S  S  C  C  C
Snow                                                                    C  C  C
Obvis                         F  F


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          38      23    44      21    45      20    43      20    36
Temp          32 37 29   23 33 43 28   21 35 44 26   20 36 40 27   20 29 34
Dewpt         29 31 27   22 27 29 21   16 23 28 18   14 26 29 23   17 22 25
PWind dir        NW       N     S       S     S      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV B2 B2   B1 B1 FW SC   B1 SC B1 B1   B1 B1 B1 B2   B2 OV OV
PoP 12hr         50      40     0       0    10      20    40      50    50
Rain           C  C  C    S                      S       S  C  C    C     C
Snow           C  C  C    S                      S       S     C    C  C  C

$$
MTZ055-221100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      16          45          21          45          21
Temp                29 24 19 16 18 33 43 43 34 27 23 21 25 38 44 44 32 28 22 21
Dewpt               20 18 15 13 15 24 30 31 27 22 19 19 20 29 32 33 27 25 21 20
RH                  69 77 84 88 88 69 60 62 75 81 84 92 81 70 62 65 81 88 96 96
Wind dir             S  S  S  S  S NW NW  W  S  S  S SW SW  W  W  W NW  W  W  W
Wind spd             5  4  3  3  3  4  6  9  9  6  6  2  2  2  4  3  2  2  2  2
Clouds              CL FW FW FW SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC B1 B2 B2
PoP 12hr                      0           5          10          20          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                  S  S  S  S  C  C  C  C  L
Snow                                                  S  S           C  C  C  L


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          40      21    44      19    46      20    45      18    37
Temp          36 39 27   21 36 43 25   19 39 44 26   20 40 43 25   18 32 35
Dewpt         28 30 26   20 25 27 17   12 22 27 19   15 27 32 22   16 23 24
PWind dir        NW      SW     S       S     S       S    SW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 SC FW SC   B1 B1 B1 B1   B1 B2 B2 B2   B2 OV B2
PoP 12hr         60      40     5       0    10      20    40      50    60
Rain           L  C  C    S                           S  C  C  C    C
Snow           L     C    S                           S  C     C    C  L  L

$$
MTZ055-221100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      17          46          22          45          19
Temp                36 27 20 17 22 39 45 44 32 27 23 23 25 40 45 41 32 27 23 20
Dewpt               27 23 18 16 21 32 30 31 30 26 22 22 21 29 31 31 29 26 22 19
RH                  69 85 92 96 96 76 55 60 92 96 96 96 84 64 58 67 88 96 96 96
Wind dir            NE  N NE  S  W SW SW SW  S  S  S SW SW SW SW SW SW  S  S  S
Wind spd             3  3  2  4  2 10 10 10 10  9  9  2  2  4  6  5  2  1  1  1
Clouds              FW SC SC B2 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      5          30          40          50          40
QPF 12hr                      0        0.02        0.02        0.04        0.02
Snow 12hr                 00-00           T           T
Rain                                   C  S                    C
Snow                             C  C        S  C  C  C  C  C     C  C  C  C  C
Obvis                     PF  F  F


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      18    47      15    48      19    48      17    41
Temp          37 36 27   19 38 42 24   15 41 43 28   20 42 41 27   18 34 35
Dewpt         26 27 24   18 23 23 18   11 25 28 22   17 28 30 26   17 24 24
PWind dir        SW      SW     S       S     S       S     S      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 SC B1   B1 B1 B1 B2   B2 B2 B2 B2   OV OV OV
PoP 12hr         50      60    20       5    20      30    60      60    70
Rain                                          S             L
Snow           C  C  L    C  S             S  S  S    C  C  L  L    L  L  L

$$
MTZ008-221100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      20          44          24          42          25
Temp                31 27 22 21 21 34 43 42 31 28 25 24 26 35 41 40 31 29 25 26
Dewpt               25 22 18 17 19 25 30 30 26 24 22 21 22 27 30 31 27 25 22 23
RH                  78 81 84 84 92 69 60 62 81 85 88 88 85 72 65 70 85 85 88 88
Wind dir             S  S  S  S SW  S  S  S  S  S  S SW SW SW  W  N  N  N  N  N
Wind spd             6  6  5  5  5  5  9 12 10 12 11  5  5  4  4  3  3  4  5  4
Clouds              FW SC FW SC SC B1 B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 B2 B2 B2 OV
PoP 12hr                      0          10          50          30          40
QPF 12hr                      0           0        0.09        0.01        0.04
Snow 12hr                 00-00       00-00       00-00
Rain                                      C  C  C  C        C  C  C  C  C
Snow                                         C  C  C  S  S           C  C  C  C
Obvis                           PF


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          37      24    41      23    42      24    42      22    35
Temp          33 35 27   24 35 39 26   23 35 40 27   24 39 39 27   24 31 33
Dewpt         26 27 22   20 24 24 18   15 22 25 19   18 28 28 22   20 23 24
PWind dir         N      NE     S       S     S       S     S       W    NW
Wind char        LT      LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    OV B2 B2   B1 SC SC B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2
PoP 12hr         50      40     5       5    10      20    40      40    50
Rain              C  C                                S     C  C
Snow           C  C  C    S                           S  C  C  C    C  C  C

$$
MTZ011-221100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      23          48          26          50          31
Temp                36 30 24 24 25 39 42 48 37 30 26 27 30 43 49 49 42 37 33 31
Dewpt               30 27 21 22 22 31 33 39 33 28 25 26 27 35 39 40 37 34 31 30
RH                  79 88 88 92 88 73 70 71 85 92 96 96 88 73 68 71 82 89 92 96
Wind dir             E  E  E  E NE  E  E  E  E  S SW SW SW SW SW SW  N  N  N  N
Wind spd             8  6  6  6  6  9 10 10  5  4  5  4  5 10 10  8  5  5  5  5
Clouds              CL CL FW FW FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV
PoP 12hr                      5           5           5           5          30
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                              S  S  C  C  C
Snow                                                                          C
Obvis                        PF


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      26    44      26    49      26    49      26    41
Temp          37 39 32   27 36 43 31   26 41 48 33   26 42 47 33   26 36 38
Dewpt         33 34 29   25 28 32 27   22 30 34 25   19 29 32 28   21 26 27
PWind dir        NE       E    SE      SE    SW       W     W       N     N
Wind char        GN      GN    GN      GN    GN      GN    LT      GN    GN
Avg clouds    OV OV OV   OV B2 B1 FW   B1 B1 SC B1   B1 B1 SC B1   B2 B2 B2
PoP 12hr         50      30     0       0     5       5    20      30    30
Rain           C  C  C                                      S  S    C     C
Snow           C     C                                              C  C  C

$$
MTZ051-221100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
837 PM MDT Thu Mar 21 2019

Date           03/21/19      Fri 03/22/19            Sat 03/23/19            Sun
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      26          52          30          51          30
Temp                35 31 28 26 30 48 52 47 37 32 31 31 35 49 50 48 39 33 32 31
Dewpt               26 25 22 19 25 30 35 32 30 26 24 26 28 36 35 36 32 28 28 28
RH                  69 78 78 74 81 49 52 56 75 78 75 81 75 61 56 63 76 82 85 88
Wind dir            SE  E SE SE SE SE  E SE  S  S  S SW  W  W NW NW  W  W  W NW
Wind spd             8  8  6  5  5  6  9  8  6  5  6  5  5  5 10 10  8  5  5  5
Clouds              CL CL CL CL FW FW FW B1 B1 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                              S  S  C  C  C
Snow                                                                       C  C


Date           03/24/19  Mon 03/25/19  Tue 03/26/19  Wed 03/27/19  Thu 03/28/19
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      26    47      27    52      26    49      26    39
Temp          40 35 27   26 40 45 29   27 48 48 30   26 46 44 30   28 37 34
Dewpt         33 30 25   25 28 29 21   19 26 27 19   18 29 31 25   23 28 27
PWind dir        NW       E     S       S    SW       W     W       N    NW
Wind char        LT      LT    LT      GN    GN      LT    LT      LT    LT
Avg clouds    B2 OV OV   OV B1 SC SC   B1 B1 B1 B1   B1 B1 B1 B2   B2 OV OV
PoP 12hr         50      40     0       0    10      10    30      50    50
Rain           C  C  C                                   S  C  C    C
Snow           C     C    S                              S     C    C  C  C

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



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