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Point Forecast Matrices
National Weather Service Great Falls MT
304 AM MDT Mon Apr 22 2024

MTZ312-222200-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      56          30          61          36          71
Temp             32 41 50 54 54 45 39 34 31 41 54 59 61 51 44 40 37 48 66 70 69
Dewpt            12 14 15 14 15 18 22 21 20 22 24 24 23 26 26 24 23 25 28 27 27
RH               43 33 24 20 21 33 50 58 63 46 31 26 23 37 49 52 56 40 24 20 21
Wind dir         SW  W  W  W NW NW  W SW SW SW SE  E  E  E  S  S SW SW SW  W  W
Wind spd         16 18 18 17 16  8  5  5  6  5  5  8  8  6  8  6  9 11 16 16 14
Clouds           FW FW FW SC B1 SC SC FW FW FW FW FW SC SC SC SC FW FW SC SC B1
PoP 12hr                      0           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            43    67      42    56      38    54      36    60
Temp          53   44 62 64 50   43 52 53 42   39 47 53 42   37 54 59
Dewpt         31   30 28 28 29   27 32 34 33   32 33 35 34   30 31 31
PWind dir           W     W      NW    NW       N    NW      SE    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B2 B1 SC B2   B2 B2 B2 B2   OV B2 B2 B2   B1 SC B1
PoP 12hr           10     5      10    40      50    50      30    30
Rain                                 C  C  C    C  C  C  C    S  S  C

$$
MTZ303-222200-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      54          28          60          31          65
Temp             27 36 47 52 52 43 36 31 29 39 54 58 59 48 41 35 32 43 61 64 62
Dewpt            16 17 13 16 19 23 24 23 22 23 23 22 21 23 24 24 22 24 24 23 23
RH               63 45 25 24 27 45 61 72 75 52 30 25 23 37 50 64 66 47 24 21 22
Wind dir          W  W  W NW NW NW  W NW  W NW SE SE  S SE  S SW SW SW  W  W  W
Wind spd         24 25 25 25 23 10  9  8  6  5  9 11 13 10  8  5  6  9 16 20 23
Wind gust        35 35
Clouds           FW FW FW B1 SC SC FW FW FW FW FW FW SC SC B1 SC B1 SC SC B2 B2
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            38    61      38    53      33    52      33    58
Temp          45   38 58 59 43   38 50 50 39   34 46 51 39   34 54 56
Dewpt         25   25 27 27 28   29 29 30 31   29 30 30 32   29 29 28
PWind dir           W     W       W    NW      NW    NW      SW    SW
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 B1 SC B1   B2 B2 B2 B2   B2 B2 B2 B1   SC SC B1
PoP 12hr            0     0       5    20      20    30      10    20
Rain                                 S  S  S    S  S  C             S

$$
MTZ319-222200-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      58          32          64          38          73
Temp             36 42 52 57 56 47 40 35 32 39 53 62 64 54 46 41 38 46 64 72 70
Dewpt            13 14 18 15 15 16 18 17 18 20 22 20 19 23 24 24 24 27 31 32 31
RH               38 31 26 19 19 28 41 47 56 46 29 20 17 30 42 50 57 47 29 23 23
Wind dir         SW  W  W  W NW  W  W SW  W  N  E  E  E  S  S  S  S  S SW  W  W
Wind spd         12 17 17 19 18 10  5  4  2  0  6  9  9  5  5  4  3  3 10 13 13
Clouds           FW FW FW FW FW FW FW FW FW FW SC SC SC B1 SC SC FW SC SC B1 B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            44    68      43    57      40    54      37    61
Temp          54   44 61 65 51   43 52 55 44   40 48 51 44   37 52 60
Dewpt         34   33 33 31 34   35 32 35 33   35 34 31 35   31 32 31
PWind dir           W     W       W    NW      NW    NW       W    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
PoP 12hr           10    20      20    60      50    60      30    40
Rain                      S       S  C  L  C    C  C  L  C    S     C

$$
MTZ326-222200-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      58          26          61          33          71
Temp             32 39 50 57 57 44 36 30 27 37 51 59 61 49 42 37 34 44 61 68 70
Dewpt            16 18 21 18 17 18 18 17 16 18 21 23 23 27 28 26 24 28 30 29 32
RH               51 42 31 21 21 35 47 58 63 46 30 25 23 42 57 64 66 53 31 23 24
Wind dir          S  W  W  W NW  N SW  S  S NW NE NE  E  E SE SE SE  S  W  W  W
Wind spd          5  6 12 18 18  9  5  4  4  3  5  5  6  9  8  5  4  2  5 11 13
Clouds           CL FW FW FW SC FW FW FW FW FW SC SC SC FW SC FW FW FW SC SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            40    66      37    54      35    51      32    58
Temp          51   41 59 62 47   38 47 53 42   36 44 50 39   33 49 57
Dewpt         38   36 38 37 39   34 34 39 36   33 35 36 34   30 32 32
PWind dir           W     W      NW     W      NW    NW      NW    SW
Wind char          GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B2 B2   B2 B2 OV OV   OV B2 B2 B2   B1 B1 B1
PoP 12hr           30    50      50    80      60    70      40    40
Rain           C    S  C     C    C  L  D  L    C  L  L  C    S  C  C
Rain shwrs                C
Tstms                     S

$$
MTZ330-222200-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          21          57          25          61
Temp             36 41 52 52 50 38 30 24 21 31 51 56 55 42 34 28 26 37 58 61 58
Dewpt            23 23 19 15 17 19 18 16 15 16 21 19 21 23 24 22 20 22 26 25 28
RH               59 48 27 23 27 46 60 71 77 53 30 23 26 46 66 78 78 54 29 25 32
Wind dir          N SW SW SW  W NW  N NE  E NE SW SW SW  S  S SE SE  N SW SW SW
Wind spd          0  4 11 13 13  8  5  3  2  3  3  8  9  5  3  2  2  0  8 12 16
Clouds           SC FW FW FW SC SC SC FW FW SC B1 SC SC FW SC SC SC SC SC B1 B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S  S  C


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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      31    47      29    47      25    48
Temp          40   33 53 51 37   31 44 44 34   29 44 44 32   26 45 46
Dewpt         33   30 34 33 34   29 31 31 32   28 29 29 28   23 28 28
PWind dir           S    SW      SW    SW       S     W       W    SW
Wind char          GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B2 OV B2   B2 B2 OV B2   B1 B2 B1
PoP 12hr           40    80      60    80      70    80      50    50
Rain           C    S  C          C  L  D  L    C     D  C          C
Rain shwrs                D  L
Snow                                 L          C  L     C    S  C
Tstms                     S  S

$$
MTZ328-222200-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          28          61          35          68
Temp             30 37 48 56 55 44 37 32 29 35 49 57 61 50 43 38 36 45 61 67 65
Dewpt            15 15 14 12 13 15 17 18 17 17 19 18 19 21 23 23 23 26 29 29 31
RH               53 40 25 17 18 30 44 56 60 47 30 21 19 31 45 54 59 47 29 24 28
Wind dir         SW SW SW  W NW NE NE NE  S NW  N NW  N  E  S  S  S SW SW SW SW
Wind spd          8 10 10 14 14 12  6  5  6  5  5  5  6  6  5  6  8  5 10 14 14
Clouds           FW FW FW FW SC FW SC SC SC SC B1 SC SC B1 B1 SC FW SC SC SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            40    64      39    53      35    50      32    56
Temp          49   40 59 60 46   39 50 50 39   35 46 48 39   33 50 54
Dewpt         36   34 34 31 36   34 31 33 33   32 33 31 34   30 31 28
PWind dir          SW     W       N    NW      NW     N      NE    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 B1 B1 B2   B2 B2 OV B2   B2 B2 B2 B1   B1 B1 B1
PoP 12hr           20    30      30    70      50    50      20    30
Rain           S             S    C  C  L  C    C  C  C  S    S  S  C
Rain shwrs                C
Snow                                                             S
Tstms                     S

$$
MTZ305-222200-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      58          31          63          36          72
Temp             39 46 55 57 56 48 40 35 32 42 57 61 63 51 44 40 36 47 65 71 70
Dewpt            22 21 22 21 24 27 27 26 25 27 27 24 24 27 26 24 25 27 30 27 25
RH               50 37 27 24 29 44 59 69 75 55 31 24 22 39 49 52 64 45 27 19 18
Wind dir         SW  W  W NW NW  W  W SW SW SW SW SW  S SE SE SE  S SW SW  W  W
Wind spd         18 26 27 28 24 11  8  6  5  8  5  5  8  6  9  8  5  6 10 12 12
Wind gust              37
Clouds           B1 FW FW SC SC SC FW FW FW CL CL FW FW SC SC B1 FW FW FW SC B1
PoP 12hr                     10           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            42    69      40    60      38    55      36    61
Temp          52   43 63 66 47   41 56 57 45   39 52 54 43   37 54 60
Dewpt         30   28 31 30 32   29 35 34 39   33 36 35 33   31 33 33
PWind dir          SW     W       N    NW       N     E      SE    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 SC SC B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 SC
PoP 12hr           10     0       5    20      20    30      20    20
Rain                                    S  S    S  S  C  S    S     S

$$
MTZ314-222200-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
304 AM MDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          28          58          35          68
Temp             37 43 50 51 49 41 35 31 29 40 52 56 57 45 40 37 36 49 64 68 66
Dewpt            14 17 18 14 15 19 20 20 20 22 24 24 23 25 24 24 23 25 26 27 28
RH               38 35 28 22 25 41 54 63 69 48 33 29 27 45 52 59 59 39 23 21 24
Wind dir          W  W  W NW NW NW  W SW SW  W NE SE SE SE  S  S  S SW  W  W NW
Wind spd         20 21 23 25 21 13 10  9  5  5  5  8  8 10  9 10  6  8 10 12 10
Wind gust        31
Clouds           FW FW FW FW SC FW FW FW FW FW FW SC SC SC B1 SC FW FW SC SC SC
PoP 12hr                      5           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S


Date               Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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            42    63      40    51      36    49      33    56
Temp          50   43 60 61 46   41 48 49 42   37 45 48 39   34 50 54
Dewpt         31   30 29 30 30   31 35 35 37   32 36 35 33   31 33 32
PWind dir           W     W       W    NW      NW    NW      SE     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B2 B1 B1 B2   B2 OV B2 B2   OV OV B2 B2   B2 B1 B1
PoP 12hr           20    20      20    50      40    60      40    40
Rain           S    S     S  S    S  C  C  C    C  C  L  C    S  S  C

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



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