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National Weather Service Great Falls MT
317 AM MDT Tue Aug 22 2017

MTZ012-222300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      90          54          93          57          85
Temp             54 65 79 88 89 76 66 59 54 70 85 91 92 78 69 62 57 70 80 84 81
Dewpt            35 37 37 34 33 34 36 35 36 40 38 30 31 35 39 42 42 46 43 45 45
RH               48 35 22 15 14 22 33 40 50 33 19 11 11 21 33 48 57 42 27 26 28
Wind dir         SW SW  S SE  E  E  S SW SW SW  W  W  W  W SW SW SW  W  W  W  W
Wind spd          5  4  4  4  6  6  6  8  8  9 10 12 12  9  6  8  9  9 10 11 11
Clouds           SC FW FW FW CL CL CL CL CL CL FW FW SC SC B1 SC B1 B1 B1 B2 B1
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Tstms                                                                   S  S  S


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            52    79      49    84      50    86      52    87
Temp          64   52 68 79 59   50 74 83 61   51 76 85 64   53 78 86
Dewpt         46   42 37 30 34   35 35 29 32   33 36 34 34   36 38 35
PWind dir           W    NW      NE    SW      NE    SW       S     W
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 SC FW FW   FW FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr           20     0       0     5       0     0       0     0
Rain shwrs     S
Tstms          S

$$
MTZ010-222300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      88          50          91          56          81
Temp             50 62 78 86 87 74 62 55 50 66 84 90 89 74 66 60 56 67 74 79 80
Dewpt            38 38 37 35 35 37 38 40 40 39 35 32 31 37 42 44 44 46 46 45 41
RH               63 41 23 16 16 26 41 57 68 37 17 13 13 26 42 55 64 47 37 30 25
Wind dir          W  W SE  S  S SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          4  2  6  6  8  8  6  5  6  6 12 16 18 13  8  9 10 12 13 16 18
Clouds           SC FW FW FW CL CL CL CL CL CL CL FW FW FW SC SC B1 B2 B2 B1 SC
PoP 12hr                      0           0           0          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  S  S
Tstms                                                             S  S  S  S


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            47    76      45    81      47    84      49    84
Temp          57   47 65 75 55   47 73 79 58   48 76 82 61   50 76 82
Dewpt         41   40 34 26 33   35 32 30 34   38 36 35 37   41 39 37
PWind dir           W     W      SW     W       W    SW      SW     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   FW FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr            0     0       0     0       0     0       0     0

$$
MTZ014-222300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      90          55          92          59          84
Temp             53 60 77 88 89 76 68 62 55 64 81 91 89 76 71 64 59 65 79 83 79
Dewpt            36 38 39 37 34 36 38 39 39 41 40 33 33 42 44 44 45 46 46 47 49
RH               52 44 25 16 14 23 33 43 55 43 23 13 14 30 38 48 60 50 31 28 35
Wind dir         SW NE  E NE NE  W  W  W SW SE  N  W  W  W  W SW SW  W  W  W  W
Wind spd          2  1  3  5  5  4  4  3  2  2  5  6  9  9  4  4  3  4  9 10 11
Clouds           FW CL CL CL CL CL CL CL CL FW FW SC B1 B1 B1 B1 B1 B1 B1 B2 B2
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C
Tstms                                                                   C  C  C
Obvis             K  K  K  K  K  K  K  K  K  K


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            53    82      51    87      52    88      55    89
Temp          62   53 71 81 61   52 75 86 62   53 78 87 66   56 80 88
Dewpt         48   45 42 35 35   36 37 32 34   36 38 34 37   39 39 35
PWind dir          SW    NW      SW    SW       W    SW       W    SE
Wind char          GN    LT      LT    LT      GN    LT      LT    LT
Avg clouds    B2   SC FW FW FW   FW FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr           30     5       0     0       0     0       0     0
Rain shwrs     C
Tstms          C

$$
MTZ055-222300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      89          50          89          53          84
Temp             47 60 77 86 88 72 60 54 50 64 82 87 88 73 62 58 53 66 79 84 79
Dewpt            33 34 35 33 31 38 41 39 39 40 41 34 34 41 44 44 45 47 47 46 49
RH               58 37 22 15 13 29 49 57 66 41 23 15 15 31 52 59 74 50 32 27 35
Wind dir         SE SE NW NW NE SE  S  S  S  S  W NW  W  S  S  S  S SW  W  W  W
Wind spd          4  2  2  4  4  6  5  4  4  3  5  8  6  9  5  5  5  4  8 10 11
Clouds           CL CL CL FW CL FW CL FW CL CL FW FW B1 B1 B1 SC B1 SC B1 B2 B2
PoP 12hr                      0           0           5           5          30
QPF 12hr                      0           0           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C
Tstms                                                                   C  C  C
Obvis             K  K  K  K  K  K  K  K  K  K


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            50    81      48    85      48    86      50    87
Temp          59   50 71 80 58   49 74 84 59   50 77 84 60   52 79 85
Dewpt         48   46 47 38 43   41 42 34 38   37 39 34 39   39 39 35
PWind dir           S     W       S    SW      NE    SW      NE    SW
Wind char          GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 SC FW SC   FW FW CL FW   CL CL CL CL   CL CL CL
PoP 12hr           30    10       5     0       0     0       0     0
Rain shwrs     C    S
Tstms          C    S

$$
MTZ055-222300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      80          35          76          37          73
Temp             34 49 70 78 78 64 50 41 35 51 70 76 71 59 48 42 37 49 66 73 66
Dewpt            32 37 38 33 32 33 29 27 32 34 36 34 39 41 43 40 37 44 45 40 45
RH               92 63 31 19 19 31 44 57 89 52 29 22 31 51 83 93100 83 47 30 47
Wind dir         SE SE SW SW SW  S  S SE SE SE SW SW SW  S  S  S  S  S SW SW SW
Wind spd          2  1  4  8  8  4  2  2  1  1  5 12 11  6  2  2  2  2 10 14 12
Clouds           CL CL FW FW CL CL FW FW FW FW SC SC B1 B1 B1 SC B1 B1 B1 B1 B2
PoP 12hr                      0           0          20          20          30
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S  S  S  S  S  S  C  C  C
Tstms                                           S  S  S  S  S  S  S  S  C  C  C


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            39    73      38    77      38    78      38    79
Temp          48   39 66 71 51   39 69 74 52   39 70 76 52   39 72 76
Dewpt         44   38 41 38 40   37 38 36 37   34 36 34 37   35 35 38
PWind dir           S    SW      SW     S       N    SE       N     S
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 SC FW SC   FW FW FW FW   CL CL CL FW   CL CL FW
PoP 12hr           40    20      20     5       0     0       0     0
Rain shwrs     C    S     S  S
Tstms          C    S     S  S

$$
MTZ008-222300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      87          49          85          51          80
Temp             49 58 75 85 85 72 61 54 49 58 77 85 81 69 61 55 51 58 73 80 75
Dewpt            32 38 39 34 31 34 37 36 37 43 41 35 38 39 41 42 43 46 46 46 47
RH               52 47 27 16 14 25 41 50 63 57 28 17 21 33 48 61 74 64 38 30 37
Wind dir          S SW  W  W  N  E  S  S  S SW  N  N  S  S  S  S  S  S SW  W  W
Wind spd          5  5  3  4  5  5  5  6  6  5  5  8 10  9  6  6  9  8  9 11 13
Clouds           CL CL CL CL FW FW FW FW FW FW SC SC B1 B1 B2 B1 SC B1 B1 B2 B2
PoP 12hr                      0           0           5          20          30
QPF 12hr                      0           0           0           0        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S              C  C  C
Tstms                                                 S  S              C  C  C
Obvis             K  K  K  K  K  K  K  K  K  K


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            47    80      46    84      47    84      48    86
Temp          57   47 70 79 57   47 72 83 58   48 74 83 58   49 76 85
Dewpt         45   42 43 38 37   36 39 35 35   34 38 35 36   37 39 35
PWind dir           S    SW      SW    SW       N     S       N    SW
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2   SC FW FW SC   FW CL CL FW   CL CL CL FW   CL CL CL
PoP 12hr           30     5       5     0       0     0       0     0
Rain shwrs     C
Tstms          C

$$
MTZ011-222300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      90          52          94          57          89
Temp             52 62 80 88 89 75 65 60 52 65 83 92 93 78 68 63 57 69 84 88 87
Dewpt            38 38 39 36 35 39 38 40 39 41 41 36 32 38 38 40 42 44 46 46 46
RH               59 41 23 16 15 27 37 47 61 41 23 14 12 24 33 43 57 40 27 23 24
Wind dir          E  S  E SE  E  E  E  E  S SW SW SW SW  S  S  S SW SW  W  W  W
Wind spd          5  4  4  5  5  8  6  5  4  6  8 10  9  8  6  6  6  8 10 12 10
Clouds           B1 SC FW FW FW CL CL CL CL CL CL CL FW FW FW FW SC SC B1 B1 B2
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    C
Tstms                                                                         C


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            53    80      49    85      49    87      51    88
Temp          66   53 70 79 60   50 75 84 61   50 77 86 63   52 79 86
Dewpt         49   45 41 34 37   39 41 34 38   38 39 36 38   40 41 38
PWind dir           W     W       N     S       W     S       S    SW
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 SC FW FW   FW FW FW FW   CL CL CL CL   CL CL CL
PoP 12hr           30     5       0     0       0     0       0     0
Rain shwrs     C    S
Tstms          C    S

$$
MTZ051-222300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
317 AM MDT Tue Aug 22 2017

Date             Tue 08/22/17            Wed 08/23/17            Thu 08/24/17
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                      87          53          90          56          86
Temp             53 66 79 86 86 73 62 57 53 69 84 89 89 75 65 60 56 71 83 85 80
Dewpt            35 36 35 36 34 37 36 36 36 39 35 32 32 38 39 38 39 43 41 43 46
RH               50 33 20 17 16 27 38 45 52 33 17 13 13 26 38 44 53 36 23 23 30
Wind dir         SE SE  E  E  E SE SE SE  S  W NW NW NW  S  S  S  S  W NW NW NW
Wind spd          5  3  4  4  4  6  8  6  6  5  8  9 10  8  6  6  8  5  8 10 12
Clouds           SC FW FW FW CL CL CL CL CL CL CL CL SC SC SC SC B1 SC B1 B1 B2
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C
Tstms                                                                   S  S  C


Date               Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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            53    78      49    83      49    83      51    85
Temp          60   53 69 77 58   50 75 81 58   51 76 81 60   53 79 82
Dewpt         50   44 40 36 37   37 40 34 34   34 37 35 38   37 37 36
PWind dir           W    NW       E     W      NE     W      SE     W
Wind char          GN    GN      LT    LT      LT    LT      GN    LT
Avg clouds    B2   B1 SC FW SC   FW FW FW FW   CL CL CL CL   CL CL CL
PoP 12hr           50     5       5     5       0     0       0     0
Rain shwrs     C    S
Tstms          C    S

$$
weather.gov/greatfalls



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