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Point Forecast Matrices
National Weather Service Great Falls MT
758 PM MDT Mon Apr 23 2018

MTZ012-241100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      30          63          38          64          34
Temp                43 36 32 31 44 53 59 62 50 42 39 40 55 63 63 60 51 43 38 34
Dewpt               25 24 22 23 28 27 23 29 33 32 30 33 39 34 29 35 38 36 33 31
RH                  49 61 66 72 53 36 25 28 52 67 70 76 55 34 27 39 61 76 82 89
Wind dir            NE SE SW  S  S  S  S  S  S  S  S SW SW NW  N  N  N  N  S  S
Wind spd             6  5  5  8 10 11 11 12 11 12 13 13 14 12 14 13 10  8  5  6
Clouds              CL CL CL CL CL CL CL CL CL FW CL FW FW SC SC B1 SC FW FW FW
PoP 12hr                     10           0           0          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          69      39    76      43    75      43    66      38    56
Temp          59 69 48   41 66 75 52   45 68 72 49   45 63 63 44   39 52 54
Dewpt         33 27 33   33 38 32 39   39 43 37 41   37 39 37 36   34 34 34
PWind dir         S       S    SW       E    SW       S    SW       W     W
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW CL CL   CL CL FW FW   FW FW SC SC   B1 B1 B2 B1   B1 B1 B2
PoP 12hr          0       0     0       5    20      20    30      30    40
Rain shwrs                                 S     S    S  C  C  C    C  C  C

$$
MTZ010-241100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      29          65          35          58          32
Temp                42 35 31 30 44 55 63 64 50 42 36 37 49 54 58 55 46 37 35 32
Dewpt               26 21 21 20 23 20 24 25 33 29 28 29 32 32 33 32 35 30 31 28
RH                  53 56 66 66 43 25 22 22 52 60 72 72 52 43 39 41 65 75 85 85
Wind dir             E  W  W SW  S  S  S  S  S SW  W  W NW  N  N  N  N NW SW SW
Wind spd             5  5  5  5 10 14 16 16  9  9  9  9 16 19 18 16  9  5  5  6
Clouds              CL CL CL CL CL CL CL CL CL FW FW SC SC B1 B1 SC FW FW FW CL
PoP 12hr                      0           0           0          20           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          70      36    74      41    72      42    64      36    55
Temp          60 70 47   38 66 72 50   43 67 68 49   43 62 60 43   37 52 52
Dewpt         31 31 35   31 38 36 40   37 42 37 41   39 40 40 38   34 37 33
PWind dir         S       S    SE       E    SW      SW     W       W     W
Wind char        GN      GN    LT      GN    LT      GN    BZ      GN    GN
Avg clouds    CL CL CL   CL CL CL CL   FW FW SC SC   B1 B1 B2 B2   B2 B2 B1
PoP 12hr          0       0     0       5    30      30    50      40    40
Rain shwrs                                 C     C    C  C  C  C    C  C  C
Snowshwrs                                                           C

$$
MTZ014-241100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      28          58          33          67          35
Temp                41 35 32 28 37 46 55 57 47 39 36 34 48 61 67 63 52 45 40 35
Dewpt               29 28 26 24 29 29 30 30 30 27 27 27 34 35 31 35 38 37 34 31
RH                  62 75 78 85 72 51 38 35 51 62 69 75 58 38 26 35 59 73 79 85
Wind dir            SW  W  W  S SE SE SE SE  S  S  S  S  S  W NW  N  N  N NW  S
Wind spd             4  4  3  4  3  5  8  9  6  5  4  4  3  6 11 12  6  4  2  3
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC SC FW FW FW
PoP 12hr                     20           0           0           5          20
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain
Rain shwrs                                                        S  S


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          69      38    75      42    73      41    63      38    57
Temp          57 69 49   39 63 74 51   44 69 69 48   42 59 60 43   39 52 56
Dewpt         37 31 35   31 36 33 39   36 44 39 38   35 39 34 34   34 36 33
PWind dir        SE       S     S       S     S      SW    SW       W    NW
Wind char        LT      LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    FW CL CL   CL CL CL FW   FW SC SC SC   B1 B1 B1 B1   B1 B2 B2
PoP 12hr          0       0     5       5    20      30    40      30    40
Rain shwrs                                 S  S  S    C  C  C  C    C  C  C
Tstms                                         S

$$
MTZ055-241100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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          52          28          65          32
Temp                35 29 26 23 33 43 48 51 39 33 29 30 46 59 64 64 52 40 35 32
Dewpt               30 26 23 21 27 28 28 31 30 27 24 25 36 38 33 37 38 34 31 29
RH                  82 88 88 92 78 55 46 46 70 78 81 81 68 45 31 37 59 79 85 88
Wind dir            SE  S SE SE SE SE SE SE SE SE SE  S  S  W  W NW  N  N  E SE
Wind spd             5  4  4  4  4  3  4  6  8  5  5  4  4  6  8  9  8  4  5  4
Clouds              B1 SC FW FW CL CL CL CL CL CL CL FW FW FW FW B1 SC SC SC SC
PoP 12hr                     40           0           0           5          30
QPF 12hr                   0.01           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                 C
Rain shwrs                                                        C  C
Snow                 C
Obvis                        PF


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          65      35    74      40    70      37    63      35    57
Temp          53 64 44   37 63 73 48   42 65 67 45   38 57 61 40   37 51 56
Dewpt         37 32 33   30 36 35 34   36 41 41 36   33 39 37 33   32 36 35
PWind dir         S       E    SW       S     S      SW    SW      SW     W
Wind char        LT      LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    FW CL CL   CL CL FW FW   FW SC SC SC   B1 B1 B1 B1   B1 B2 B2
PoP 12hr          5       0     5      10    20      30    30      40    40
Rain shwrs                                 S  S  C    C  C  C  C    C  C  C
Snowshwrs                                                           C

$$
MTZ055-241100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      19          47          21          54          25
Temp                30 26 22 19 28 40 44 47 37 30 25 22 39 49 52 54 45 36 33 25
Dewpt               24 24 20 17 23 22 26 26 27 26 22 20 29 23 25 25 31 31 30 24
RH                  78 92 92 92 81 48 49 43 67 85 88 92 67 36 35 32 58 82 89 96
Wind dir             N NE NE NE NE NE NE  E  E SE SE  S  S SW SW  W  W  N NE NE
Wind spd             8  3  4  3  2  6  6  6  3  2  2  2  2 10 11 10  3  2  2  2
Clouds              B1 SC FW FW CL CL CL CL CL CL CL FW CL FW CL SC SC SC FW FW
PoP 12hr                     30           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Snow                 C
Snowshwrs
Obvis                  PF PF PF


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          57      25    61      32    57      31    51      28    50
Temp          50 57 38   26 55 58 39   34 55 52 36   32 45 50 34   30 46 48
Dewpt         25 26 29   22 29 32 30   31 34 35 32   30 33 31 30   28 31 30
PWind dir        NE      NE     S       S     S       S     S       S    SW
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    LT
Avg clouds    FW FW CL   CL CL FW FW   FW SC SC B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr          5       0     5       5    20      20    30      20    40
Rain shwrs                                    S  S    S  S  C  S       C  C
Snowshwrs                                             S  S     S    S  C

$$
MTZ008-241100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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          53          29          65          31
Temp                36 31 28 26 31 40 49 53 42 36 32 29 41 55 63 64 51 42 35 31
Dewpt               28 26 25 23 26 24 22 23 26 26 27 24 34 26 21 24 33 31 30 28
RH                  72 81 88 88 81 52 34 31 53 67 81 81 76 32 20 22 50 65 82 88
Wind dir            NE  E SW SE  S NE  E  E  E  S  S  S  S SW  W NW  N NE NE  E
Wind spd             8  5  4  6  5  6  6  9  8  8  6  8  6  9 10 11  9  8  6  5
Clouds              B1 SC SC FW FW CL CL FW CL CL CL FW FW FW FW SC SC FW FW FW
PoP 12hr                     30           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 S
Rain shwrs
Snow                 S


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          64      34    70      37    65      35    58      32    55
Temp          51 63 42   35 57 69 45   39 58 64 44   36 52 57 39   33 49 54
Dewpt         35 25 28   28 27 27 33   33 40 32 35   32 36 29 31   29 33 31
PWind dir         E       E     S       S    SE       S     S       S    SW
Wind char        LT      GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW CL CL   CL CL FW FW   SC SC SC B1   B1 B1 B1 B2   B1 B2 B2
PoP 12hr          0       0     5      10    20      40    30      30    40
Rain shwrs                                 S  S  C    C  C  C  S    C  C  C
Snowshwrs                                             C  C          C  C
Tstms                                         S

$$
MTZ011-241100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      30          64          36          64          32
Temp                43 37 33 31 45 55 61 63 49 42 38 37 50 61 64 62 50 40 35 33
Dewpt               25 24 22 23 29 29 30 29 35 34 32 33 39 37 40 39 38 34 30 30
RH                  49 59 63 72 53 37 31 27 58 73 79 85 66 41 41 43 63 79 82 89
Wind dir             N  S SW  S SW SW  S  S  S  S SW SW SW NW  N  N NW NW  W SW
Wind spd             5  3  3  6  8 11 11 13  9  9  9  9 13 16 20 19 10  6  5  6
Clouds              CL CL CL CL CL CL CL CL CL FW CL FW FW SC SC B1 FW FW CL CL
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          67      36    76      43    78      46    71      42    62
Temp          59 67 46   38 68 73 52   45 72 74 53   48 68 67 49   43 58 60
Dewpt         38 38 37   35 47 47 44   41 53 48 45   44 53 47 43   40 45 44
PWind dir        SW       S    SE       E     E      SE     S      SW     W
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    CL CL CL   CL CL FW CL   CL FW FW SC   B1 SC B1 B1   B2 B1 B1
PoP 12hr          0       0     0       5    10      20    30      40    30
Rain shwrs                                       S    S  C  C  C    S  C  C
Tstms                                            S

$$
MTZ051-241100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
758 PM MDT Mon Apr 23 2018

Date           04/23/18      Tue 04/24/18            Wed 04/25/18            Thu
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                      27          55          33          65          31
Temp                39 34 31 27 42 50 53 53 40 35 34 36 56 65 63 58 48 41 35 31
Dewpt               31 29 26 22 29 27 28 30 32 29 28 30 39 34 33 37 40 38 33 28
RH                  73 82 81 81 60 41 38 41 73 78 78 79 53 31 32 45 74 89 92 88
Wind dir            SW  S  S  S  S  S  S  S  S  S  S  S SW  W NW NW NW NW  W SW
Wind spd             3  5  5  5  5  8  6 10  9  8  8  8  9 13 14 13  9  8  8  6
Clouds              SC FW FW CL CL CL CL CL CL CL CL FW CL FW SC B1 B1 SC FW FW
PoP 12hr                     30           0           0           5          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                 S
Rain shwrs                                                        C  C
Snow                 S


Date           04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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          65      36    75      44    75      42    65      39    56
Temp          57 64 45   39 70 70 51   47 73 67 48   44 63 60 43   40 53 53
Dewpt         29 33 35   32 38 43 43   41 45 45 42   39 42 40 38   36 36 38
PWind dir        SW      SW    SE      SE     S       S     S       W     W
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW CL CL   CL CL FW FW   FW FW SC B1   SC SC B1 B2   B1 B1 B2
PoP 12hr          0       0     0       5    10      20    20      30    30
Rain shwrs                                       S    S  S  S  C    C  C  C
Tstms                                            S

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




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