Point Forecast Matrices
Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
205 PM MDT Sun Jun 23 2024

MTZ312-241000-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      54          83          48          80          51
Temp          88 87 74 64 58 54 64 75 80 82 70 59 53 49 60 73 77 80 70 60 54 52
Dewpt         43 40 40 37 36 33 30 31 31 31 34 35 33 33 36 38 36 38 41 41 41 41
RH            21 19 29 37 44 45 28 20 17 16 26 40 46 54 41 28 23 22 35 49 61 66
Wind dir       W  W  W SW SW SW  W  W  W  W  W  W SW SW NW NW  N NE  E  E  E  S
Wind spd      19 19 13 10 10 10 13 16 18 17 10  5  5  5  4  5  6 11 10  8  5  4
Wind gust        29                   28 27
Clouds        SC SC SC SC FW FW CL CL FW FW FW FW FW FW CL CL FW FW CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          90      57    74      48    63      43    74      50    77
Temp          79 84 65   57 69 72 55   49 57 61 50   44 67 74 59   51 71 76
Dewpt         46 47 49   47 45 40 38   37 41 40 41   39 39 39 44   41 43 45
PWind dir         S       W     W       W     W       W    SE       E     W
Wind char        LT      GN    GN      BZ    BZ      GN    LT      GN    LT
Avg clouds    FW SC SC   SC B1 B1 B1   B1 B1 B1 SC   FW FW SC SC   SC SC B1
PoP 12hr          5      20    40      30    50      10     5       5    10
Rain shwrs           S       C  C  C    C  C  C
Tstms                S          C  C    S     S

$$
MTZ303-241000-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      48          76          46          77          47
Temp          85 83 72 60 54 49 60 70 74 76 67 56 50 46 58 69 75 76 66 56 50 48
Dewpt         40 36 34 32 31 32 32 33 32 32 34 33 33 34 35 37 38 39 40 41 39 39
RH            20 19 25 35 41 52 35 25 21 20 29 42 52 63 42 31 26 26 38 57 66 71
Wind dir      SW  W  W  W  W SW  W  W  W  W  W  W  W NW NW NW  N NE NE  E SE SE
Wind spd      26 26 18 13 10 10 16 20 23 21 16 11 10  6  6  6  8 11 10  6  5  4
Wind gust     39 39 28             32 34 34
Clouds        FW SC FW FW FW B1 FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          83      52    69      43    62      40    71      48    73
Temp          74 80 60   53 64 66 51   44 53 60 47   41 64 70 55   48 67 71
Dewpt         44 47 46   40 39 36 38   37 40 39 39   36 38 38 39   38 42 43
PWind dir        SE       W     W       W    NW       W     S      SE     W
Wind char        GN      GN    BZ      WY    BZ      GN    GN      GN    GN
Avg clouds    FW SC B1   B1 B1 B1 B1   B1 B2 B2 B1   FW SC B1 B1   B1 B1 B2
PoP 12hr         10      20    40      50    60      10     5       5    20
Rain shwrs           S       C  C  C    C  L  C                           S
Tstms                S          S             S                           S

$$
MTZ319-241000-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      57          87          53          87          56
Temp          90 91 79 69 62 58 65 79 84 85 76 64 58 53 63 77 85 86 78 67 60 57
Dewpt         44 44 42 40 37 37 35 37 33 34 34 32 31 31 33 36 37 38 40 42 41 41
RH            20 20 27 35 39 45 33 22 16 16 22 30 36 43 32 23 18 18 26 40 49 55
Wind dir       W  W  W  W  W  W  W  W  W  W NW  W  W  W NW  N NW  N  N NW  W  S
Wind spd      13 17 12  8  5  3  5 12 17 17 11  5  3  2  2  5  8 10  6  4  2  2
Wind gust     26 27                23 28 28                   18
Clouds        FW FW SC SC B1 SC CL FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          93      60    79      51    70      47    81      53    83
Temp          82 88 69   60 75 72 58   52 62 67 54   48 69 80 64   54 75 77
Dewpt         45 44 47   44 44 40 36   35 36 38 39   37 39 38 42   39 43 44
PWind dir         S       W     W       W     W       W     E      NW     N
Wind char        LT      GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    FW SC SC   SC SC B1 B1   SC SC B1 SC   FW SC SC SC   SC SC B1
PoP 12hr          5      10    40      30    40      10     0       5    20
Rain shwrs                   S  C  C    S  S  C                           S
Tstms                           C  C    S     S                           S

$$
MTZ326-241000-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      54          87          49          86          53
Temp          91 90 76 65 57 54 64 78 85 85 72 61 53 49 61 75 84 85 74 64 57 53
Dewpt         47 46 49 46 44 44 44 48 44 41 40 38 36 36 37 40 41 42 45 45 44 43
RH            22 22 39 50 62 69 48 35 24 21 31 42 52 61 41 28 22 22 35 50 62 69
Wind dir       W  W  W  S SW SW  W NW  W NW  N SE SE SE  W NW NW  N NE  E  E SE
Wind spd      12 13  9  5  5  3  3  6 13 13  8  5  3  2  1  2  5  5  6  6  5  5
Wind gust     25 25                   25 25
Clouds        FW FW FW FW FW FW SC CL FW FW CL CL CL CL CL CL FW FW FW FW FW FW
PoP 12hr                     10           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          89      55    82      46    68      42    79      48    81
Temp          79 85 65   55 76 73 55   46 60 66 50   42 67 78 59   48 73 76
Dewpt         47 48 50   48 49 46 42   40 37 38 39   38 41 40 42   39 47 46
PWind dir         S       S     W      NW     W      NE    NE       E    NE
Wind char        LT      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW SC SC   FW FW B1 B1   B1 SC B1 FW   FW FW FW SC   FW SC SC
PoP 12hr         20      10    40      40    30      10     0       5    20
Rain shwrs        S             C  C    S  S  C                           S
Tstms             S             C  C    S     S                           S

$$
MTZ330-241000-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      47          80          43          82          45
Temp          82 83 70 59 52 47 63 76 79 79 67 57 48 43 59 76 81 81 68 57 49 45
Dewpt         34 35 39 40 39 38 38 37 35 36 38 39 37 36 36 33 32 35 41 41 39 38
RH            18 18 32 49 61 71 39 24 20 21 34 51 65 76 42 21 17 19 37 55 68 76
Wind dir      SW SW SW  S  S  S SW SW SW SW SW SW  S  N SW SW SW SW SW SE SE SE
Wind spd      17 17 11  3  2  2  5 14 16 13  6  2  1  0  1  8 10  9  4  2  2  1
Wind gust     29 32 25             27 28 27 17                20 19
Clouds        FW CL FW FW CL CL CL FW FW SC FW CL CL CL CL CL FW SC SC FW SC FW
PoP 12hr                      0           5           0           0           5
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          80      49    75      40    65      35    75      42    78
Temp          76 77 57   49 71 73 51   40 59 64 45   36 67 74 52   43 75 76
Dewpt         38 41 46   45 37 33 38   36 28 28 35   33 30 28 36   35 35 32
PWind dir         S       S    SW       W     W       N     S      SE     S
Wind char        LT      LT    BZ      GN    LT      LT    LT      LT    GN
Avg clouds    FW SC SC   FW FW B1 SC   SC SC SC FW   FW FW FW FW   FW FW SC
PoP 12hr         20      10    30      20    20       5     0       0    10
Rain shwrs        S             C  S       S  S
Tstms             S             C  S          S

$$
MTZ328-241000-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      53          86          48          88          51
Temp          88 88 75 64 57 53 65 79 84 86 72 60 52 49 62 79 86 87 75 63 55 52
Dewpt         39 41 40 39 38 39 41 36 33 33 33 34 33 34 35 38 35 35 41 41 40 39
RH            18 19 28 40 49 59 41 21 16 15 24 37 48 56 36 23 16 16 29 44 57 61
Wind dir      SW  W SW  S SW  S SW SW  W  W  W SW  S  S SW  W  W  W  N NE  S  S
Wind spd      21 21 14  9  8  8 10 18 20 18 11  6  5  4  3  5 10 10  9  6  5  5
Wind gust     33 34 25             28 32 29                   20
Clouds        FW CL CL CL FW FW FW CL FW CL CL CL CL CL CL CL FW FW SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          86      53    79      42    69      40    81      48    81
Temp          79 84 63   53 75 75 53   42 61 68 50   41 67 81 58   48 74 75
Dewpt         41 41 43   43 41 32 36   34 33 28 34   35 36 29 37   37 40 41
PWind dir         S      SW    SW       W     W      NE    SW       E     W
Wind char        GN      GN    BZ      BZ    GN      GN    LT      GN    GN
Avg clouds    FW SC FW   FW FW SC SC   SC FW SC FW   FW FW FW FW   FW SC SC
PoP 12hr         10       5    20      20    10       5     0       0    10
Rain shwrs                      S  S
Tstms                           S  S

$$
MTZ305-241000-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      54          81          49          79          51
Temp          89 89 76 66 59 55 65 74 79 81 70 58 53 50 59 71 76 78 68 59 54 52
Dewpt         51 48 42 40 37 37 38 37 36 37 39 39 39 39 40 43 42 43 44 46 45 44
RH            27 24 30 38 44 51 37 26 21 21 32 49 59 66 49 36 30 29 42 62 71 74
Wind dir      SW  W  W  W  W  W  W  W  W  W  W  W  W  W NW NW NW NW  N  E  E  E
Wind spd      10 12 12 12 13 14 18 18 19 18 13 10  9  8  8  9  8  8  5  6  6  6
Wind gust                             31 28
Clouds        FW FW SC FW FW CL CL CL FW FW FW FW FW FW CL CL FW CL FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          87      57    77      49    66      44    75      52    79
Temp          79 83 66   58 73 72 57   50 60 63 51   45 67 73 58   53 73 75
Dewpt         48 51 54   50 49 45 44   43 45 45 45   41 43 45 44   43 49 49
PWind dir        SE       S     W       W     W       W    SW      SE     E
Wind char        GN      GN    GN      BZ    BZ      GN    LT      GN    GN
Avg clouds    FW FW B1   B1 B1 B1 B1   B1 B2 B2 B1   SC FW SC SC   SC SC B1
PoP 12hr          5      30    50      40    60      20    10       5    10
Rain shwrs           C       C  C  C    C  L  L  S
Tstms                C       S  S  S    S     S  S

$$
MTZ314-241000-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
205 PM MDT Sun Jun 23 2024

Date           06/23/24      Mon 06/24/24            Tue 06/25/24            Wed
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                      52          79          48          76          50
Temp          87 84 71 63 57 53 63 72 77 78 66 57 51 49 61 71 75 75 65 56 52 51
Dewpt         50 49 52 48 42 39 38 37 39 38 40 37 34 34 37 41 42 42 43 42 41 40
RH            28 30 51 58 57 59 39 28 25 24 38 47 52 56 41 34 31 31 45 59 66 66
Wind dir      NW NW  W SW  W  W  W NW NW NW NW SW SW SW NW NW NW  N NE SE SE SE
Wind spd      10  8  5  4  5  5  9 11 13 12  8  5  4  5  5  6  8  9  6  6  6  6
Wind gust                             24 23
Clouds        FW FW FW FW FW FW SC FW FW FW FW FW CL FW CL CL CL FW FW FW FW FW
PoP 12hr                     30           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/26/24  Thu 06/27/24  Fri 06/28/24  Sat 06/29/24  Sun 06/30/24
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          84      54    74      46    60      39    71      47    76
Temp          77 80 62   55 72 65 54   47 56 57 46   40 64 70 55   48 71 73
Dewpt         47 50 51   47 50 46 40   37 41 42 39   35 42 42 41   38 47 47
PWind dir        SE       S    NW       W     W       W     S      SE     E
Wind char        LT      LT    GN      GN    BZ      GN    LT      GN    GN
Avg clouds    FW FW SC   SC SC B2 B2   B1 B1 B1 SC   FW FW SC SC   SC SC SC
PoP 12hr         10      20    60      50    50      10     5       5    20
Rain shwrs           S       S  L  C    C  C  C                           S
Tstms                S       S  C  C    S     S                           S

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