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Point Forecast Matrices
National Weather Service Great Falls MT
345 AM MDT Thu Mar 23 2017

MTZ012-232300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          28          63          39          58
Temp             30 34 46 53 50 37 32 29 30 37 53 62 61 50 47 42 39 41 52 58 55
Dewpt            24 27 24 21 18 23 23 22 24 26 24 23 29 37 36 34 32 32 28 27 26
RH               78 75 42 28 28 56 69 75 78 64 32 22 29 61 65 73 76 70 39 30 32
Wind dir         SW SW  W  W  W  W SW  S  S  S  S SW SW SW SW SW SW SW SW SW  W
Wind spd         10 12 17 16 13  9  9  9  9 10 17 19 18 14 14 16 14 16 16 14 14
Wind gust                                         29
Clouds           B2 B1 FW FW SC FW CL FW FW SC B1 B1 B2 B2 B2 B2 SC SC B1 B1 B2
PoP 12hr                      5           0           0          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    56      34    56      35    55      34    57
Temp          40   32 48 56 40   35 51 55 43   35 50 55 41   34 52 56
Dewpt         30   26 20 21 26   29 30 29 36   29 31 26 32   28 30 27
PWind dir           W    SW       S    SW      NW     W       W    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B1 SC SC SC   SC B1 B1 B2   B2 B1 B1 B2   B1 SC SC
PoP 12hr           10     0       5    20      20    20      20    20
Rain                                 S  S  S    S  S  S
Rain shwrs                                               S    S  S  S
Snow                                 S          S  S
Snowshwrs                                                     S  S

$$
MTZ010-232300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          25          55          35          52
Temp             37 39 47 51 48 35 30 27 26 31 46 54 54 43 41 36 35 37 48 52 49
Dewpt            30 31 29 26 25 25 23 22 21 24 25 28 33 36 35 32 29 29 31 28 26
RH               75 73 49 37 40 66 75 81 81 75 43 36 45 76 79 85 78 72 51 39 40
Wind dir          W  W  W  W  W  W  W  W SW  S  S  S SW SW  W  W  W SW SW SW  W
Wind spd         16 16 24 21 20 14 12 10  6  6 12 16 16 13 18 19 18 17 20 20 19
Wind gust              35 32 31                               29       31 31
Clouds           B2 SC FW FW FW CL FW FW FW B1 B1 B1 B2 B2 B1 B1 SC SC SC SC B1
PoP 12hr                      5           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    50      28    49      30    50      30    51
Temp          33   29 43 49 33   29 44 48 37   30 47 49 36   31 48 49
Dewpt         27   23 24 22 25   22 29 30 32   26 32 29 30   26 32 28
PWind dir           W     W      SW    SE       W     W       W     W
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW SC SC   SC B1 B1 B2   B2 B1 SC B1   SC SC B1
PoP 12hr            5     0       0    20      10    10      10    10

$$
MTZ014-232300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      52          29          61          38          56
Temp             38 39 45 51 50 41 35 33 31 35 49 60 60 51 44 40 38 40 48 55 55
Dewpt            30 31 27 26 23 24 26 24 25 26 26 28 32 36 36 34 33 34 30 32 31
RH               73 73 49 37 34 50 69 69 78 69 40 29 35 56 73 79 82 79 49 41 40
Wind dir          W  W  W  W  W  W SW  S  S  S  S  S  S SW  W  W SW SW  W  W  W
Wind spd          8  9 13 14 13  8  4  4  4  5  9 13 12  9  9  9  6  4  5  5  8
Clouds           B1 B1 SC FW FW CL CL FW FW SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 B2
PoP 12hr                      5           0           5          30          20
QPF 12hr                      0           0           0        0.05        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Rain shwrs                                            S  S  C  C        S  S


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    56      34    54      35    54      33    57
Temp          38   32 46 56 41   34 48 54 41   35 48 54 40   34 51 56
Dewpt         32   27 26 28 31   28 31 33 36   29 30 31 33   28 34 32
PWind dir           W    SW       S     S      NW     W       W    SW
Wind char          LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    B2   B1 SC SC SC   SC B2 B2 OV   B2 B2 B2 B1   B1 SC SC
PoP 12hr           20     5       5    30      40    30      10    10
Rain           S                     C  C  C    C  C  C
Snow                                 C          C  C

$$
MTZ055-232300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      50          27          57          37          53
Temp             34 36 44 49 49 38 33 29 29 33 48 56 55 45 42 40 37 39 47 52 51
Dewpt            33 34 30 28 23 26 25 24 25 25 25 25 26 29 30 33 32 34 33 33 31
RH               96 92 57 44 36 62 72 81 85 72 40 30 32 53 62 76 82 82 58 48 46
Wind dir          W  W NW NW NW  W  S SE SE SE  S  S SW  S  S SW  W SE NW  W  W
Wind spd          6  9  9  9 10  6  5  5  6  6  9 12 14 10  8 10  5  3  3  4  6
Clouds           B2 B2 B1 SC SC FW FW CL FW FW SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     10           0           0          30          30
QPF 12hr                      0           0           0        0.03        0.06
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Rain shwrs                                                  C  C  C  C  C  C


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    54      33    54      34    53      32    56
Temp          37   31 47 54 39   34 49 54 40   34 47 53 39   33 49 55
Dewpt         30   28 29 31 28   29 34 36 35   30 33 33 32   30 33 33
PWind dir           W     W       S     S      NW    NW       W    SW
Wind char          LT    LT      GN    LT      LT    LT      GN    LT
Avg clouds    B2   B2 B1 B1 SC   SC B2 B2 B2   B2 B2 B2 B1   B1 SC SC
PoP 12hr           20    10      10    40      50    40      20    20
Rain           S    S                C  C  C    C  C  C
Rain shwrs                                               S    S  S  S
Snow                S                C          C  C
Snowshwrs                                                     S  S

$$
MTZ055-232300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      38          14          41          29          41
Temp             26 27 33 36 37 26 21 15 17 22 35 39 41 34 34 31 29 31 36 39 40
Dewpt            26 26 28 26 25 22 19 13 16 20 23 25 28 29 31 29 27 30 32 31 32
RH              100 96 82 67 61 85 92 92 96 92 61 57 59 82 89 92 92 96 85 73 73
Wind dir          N  N  N  N  N NE  E  E  S  S  S SW  S  S  S  S  S SW SW SW SW
Wind spd          5  9 10  9  6  4  4  5  5  8 12 13 13 11 11 10  8  6  8  9 11
Clouds           B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2
PoP 12hr                     10           5          10          50          50
QPF 12hr                      0           0           0        0.12        0.12
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C
Rain shwrs                                            C  C  C  C  C  C  C  C
Snowshwrs                                             C  C  C  C  C  C  C  C
Obvis            PF PF


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    42      25    41      26    41      23    44
Temp          28   21 35 42 30   25 36 41 31   26 37 41 29   23 38 44
Dewpt         27   19 22 29 25   23 29 32 29   24 29 29 24   22 29 32
PWind dir          SW    SW       S     S       E    NW      NW    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B1 SC B1
PoP 12hr           40    20      20    50      50    40      10    10
Rain           C                     C  C  C       C  C
Snow           C    C                C  C  C    C  C
Snowshwrs              S          S

$$
MTZ008-232300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      49          27          54          34          51
Temp             35 36 45 48 48 37 33 30 28 32 47 53 53 43 40 36 34 36 45 50 49
Dewpt            31 31 26 22 19 23 24 22 21 21 23 24 25 26 30 29 27 29 26 26 23
RH               85 82 47 35 31 56 69 72 75 63 38 32 33 51 67 75 75 75 47 39 36
Wind dir         SW NW  N NW NW  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  W
Wind spd          9  8 10 10  9  5  6  8  9 11 17 24 23 17 11 10  8  5  8 10 13
Wind gust                                         35 34
Clouds           SC B1 B1 FW SC FW CL CL FW FW SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                      5           0           5          30          30
QPF 12hr                      0           0           0        0.04        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S
Rain shwrs                                            S  S  C  C  C  C  S  S


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    52      33    51      31    52      30    54
Temp          33   28 45 52 37   34 47 50 37   32 47 51 37   31 49 53
Dewpt         25   22 23 24 26   27 29 29 31   25 26 26 27   24 29 27
PWind dir           W    SW       S     S       W    NW       W    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC SC SC SC   B1 B2 B2 OV   OV B2 B2 B1   B1 SC SC
PoP 12hr           20     5      20    50      50    30      10    10
Rain           S                     C  C  C    C  C  C
Rain shwrs                        S
Snow           S                     C          C  C
Snowshwrs                         S

$$
MTZ011-232300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          26          62          38          59
Temp             32 38 52 57 54 42 34 28 28 34 52 60 61 50 45 39 38 42 55 58 57
Dewpt            29 32 34 30 28 32 28 23 24 27 32 31 35 38 39 34 34 34 35 31 31
RH               88 79 50 35 36 67 78 81 85 75 46 33 38 63 79 82 85 73 47 36 37
Wind dir         SW SW  W  W  W  W  W  W SW  S  S  S  S SW SW SW SW SW  W  W  W
Wind spd          9 13 17 17 13  8  9  8  8  6 13 16 11 11 11 14 16 17 19 18 11
Wind gust                                                              29
Clouds           SC B1 FW FW SC FW CL FW FW FW SC SC B2 B2 B2 B2 SC SC SC SC SC
PoP 12hr                     10           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    56      31    55      33    54      33    56
Temp          39   31 50 55 36   32 51 54 40   33 50 53 39   34 53 55
Dewpt         31   26 32 29 27   26 36 35 34   30 38 35 34   30 36 33
PWind dir           W     W       N     E       E    NW       N     W
Wind char          GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC   B1 FW FW FW   FW SC B1 B1   B2 B1 B1 B1   B1 SC SC
PoP 12hr            5     0       0    10      20    20      20    10
Rain                                       S    S  S  S
Snow                                            S  S

$$
MTZ051-232300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
345 AM MDT Thu Mar 23 2017

Date             Thu 03/23/17            Fri 03/24/17            Sat 03/25/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      50          28          59          37          54
Temp             33 38 47 49 48 37 32 29 30 38 54 58 57 48 45 38 37 42 51 54 52
Dewpt            27 30 30 24 24 25 23 22 23 28 26 25 32 34 33 32 31 33 29 29 31
RH               78 73 51 37 39 61 69 75 75 67 34 28 38 58 62 79 79 70 42 38 44
Wind dir          W  W NW NW NW  W  W SW  S  S  S  S  S SW SW  W  W  W  W  W NW
Wind spd          8 11 17 16 12  8  6  6  6  9 14 17 17 13 14 13 11 11 11  9  8
Clouds           B2 B2 SC SC SC FW CL CL CL CL FW FW B1 B1 B2 B2 B1 B1 B1 B1 B2
PoP 12hr                     10           0           0          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C
Rain shwrs                                                              S  S


Date               Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    51      31    53      32    50      31    53
Temp          37   31 47 50 36   32 50 51 39   32 46 49 37   32 52 51
Dewpt         29   25 26 28 26   26 32 34 33   27 33 33 30   27 31 32
PWind dir           W     W      SW     S       E    NW      NW     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 SC SC SC   SC SC B1 B2   B2 B1 B2 B1   B1 SC SC
PoP 12hr           30    10       5    20      30    30      20    20
Rain           C    C                S  S  C    C  C  C
Rain shwrs                                               S    S  S  S
Snow                C                S          C  C
Snowshwrs                                                     S  S

$$
weather.gov/greatfalls



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