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National Weather Service Great Falls MT
809 PM MDT Thu May 24 2018

MTZ012-251100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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          82          54          81          54
Temp                66 59 54 53 66 74 79 81 69 62 57 54 68 79 81 78 64 59 57 54
Dewpt               48 47 44 45 48 45 43 43 49 49 48 47 53 51 48 50 52 51 51 49
RH                  52 64 69 74 52 35 28 26 49 62 72 77 59 38 32 37 65 75 80 83
Wind dir             W SW SW SW SW SW SW SW SE  S SW SW  W NW  N  N NW NW  W NW
Wind spd            11 14 13 13 13  8  9  8  6  8  8  8  9  8  9 11  9  9  9  9
Clouds              FW FW FW FW FW FW FW SC SC B1 SC SC SC B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           5          30          50          50
QPF 12hr                      0           0        0.01        0.07        0.22
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  S  S        C  C  C  C  C  C  C
Tstms                                                       S  C  C  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          74      52    73      53    76      52    73      50    66
Temp          68 73 59   53 68 72 58   54 71 75 60   53 68 71 56   51 62 64
Dewpt         49 47 47   45 46 47 47   47 49 47 48   45 44 43 44   44 43 43
PWind dir         N      NE    NE      SE    SW       W    SW      SE     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 SC SC SC   B1 B1 B1
PoP 12hr         40      30    30      20    30      20    20      30    30
Rain shwrs     C  C  C    S  C  C  S    S  S  C  S          S  C    S  C  C
Tstms             C  S                        S             S  S          S

$$
MTZ010-251100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      51          81          52          76          49
Temp                65 57 54 52 67 76 80 80 69 60 55 53 67 76 76 74 64 57 52 50
Dewpt               46 45 46 47 48 42 38 38 38 43 44 46 49 48 47 48 49 48 48 47
RH                  50 64 74 83 50 30 22 22 32 53 66 77 52 37 36 40 58 72 86 89
Wind dir             W  W  W  W  W  W SW  W SW SW  W  W NW NW NW  N  N NW NW NW
Wind spd            16 18 16 17 14  8 10 12  6  8  6  8 10 10 11 11  8  9  8  8
Clouds              FW CL FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B1 B1 B2 B1 B1
PoP 12hr                      5           5          20          50          50
QPF 12hr                      0           0           0        0.08        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S  S  S  S  C  C  C  C  C  C  C
Tstms                                                       S  C  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          76      47    77      49    78      48    71      44    64
Temp          70 75 57   48 71 75 56   51 73 76 56   49 67 68 51   45 59 63
Dewpt         47 42 40   40 43 42 45   46 47 42 41   43 43 41 38   42 42 41
PWind dir         N       E    SE       S    SW      SW     W      SW    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr         30      20    20      20    20      10    20      20    30
Rain shwrs     C  C  S       S  S  S       S  S             S  S    S  C  C
Tstms             S  S

$$
MTZ014-251100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      51          80          53          79          52
Temp                68 59 54 51 62 73 78 79 69 60 56 53 63 74 79 73 63 58 54 52
Dewpt               48 46 46 46 50 49 48 48 52 50 50 49 53 52 51 53 53 52 51 49
RH                  49 62 74 83 65 43 35 34 55 69 80 86 70 46 38 49 70 80 90 89
Wind dir             W  W  W SW  N NE SE SE SW SW SW SW  W NW  N NW  N NW NW NW
Wind spd             9  5  4  8  3  6  9  9  5  4  3  3  3  5  9 11  6  4  3  4
Clouds              FW FW FW FW FW SC SC B1 B1 B1 SC SC SC B2 B2 B2 B2 B2 B1 B2
PoP 12hr                      5          20          40          60          60
QPF 12hr                      0           0        0.02        0.09        0.21
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  S  S  S  S  L  L  L  L  C  C  C
Tstms                                     S                 S  C  C  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          71      51    72      50    76      50    74      48    69
Temp          66 69 58   52 67 71 57   51 69 75 59   51 67 73 54   49 63 68
Dewpt         51 52 51   47 47 49 49   46 48 46 47   46 45 47 45   44 45 45
PWind dir         N       N     N      SE    SW      SW    SW      SW     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 SC B1 B1   B1 B2 B1
PoP 12hr         60      40    40      30    30      20    30      30    40
Rain shwrs     C  L  C    C  C  C  C    S  S  C  S       S  C  C    S  C  C
Tstms             C  C          C  S          C  S          S  S          S

$$
MTZ055-251100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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          78          48          78          49
Temp                62 56 51 47 60 71 77 76 65 57 51 48 62 76 78 74 63 56 51 50
Dewpt               48 48 46 43 49 48 45 46 49 50 45 43 50 49 50 51 52 51 48 47
RH                  60 74 83 86 67 44 32 34 56 77 80 83 65 39 37 44 67 83 89 89
Wind dir            SW  S  S  S SE  W  W  S SE SE SE SE  S  W  W  N  E  N  W  N
Wind spd             8  6  5  9  3  4  6  8  6  5  5  4  2  2  6 10  8  5  4  4
Clouds              SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B2
PoP 12hr                     20          20          20          50          50
QPF 12hr                      0           0           0        0.06        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S           S  S  S  S        S  S  C  C  C  C  C  C  C
Tstms                S                    S                 S  C  S  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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      49    66      45    72      48    72      47    68
Temp          65 65 55   49 60 65 53   46 66 71 56   49 67 70 54   48 64 66
Dewpt         54 55 51   46 52 49 48   42 48 47 49   45 47 51 49   44 46 46
PWind dir         N      NE     E       E    SW      SW    SW       S    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 OV   OV OV OV B2   B2 B2 B2 B2   B1 SC B1 B1   B1 B1 B1
PoP 12hr         70      50    50      30    40      20    30      30    40
Rain shwrs     C  L  C    C  C  C  C    C  C  C  S    S  S  C  C    S  C  C
Tstms          S  C  C          C  C          C  S          S  S          C

$$
MTZ055-251100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      37          71          38          69          37
Temp                53 45 42 37 49 66 71 70 59 48 43 38 52 68 68 63 53 43 40 37
Dewpt               47 43 40 36 46 46 42 39 45 42 40 36 44 39 39 40 45 40 38 36
RH                  80 93 93 96 89 48 35 32 60 80 89 92 74 34 34 43 74 89 92 96
Wind dir            SW  S SW  S  S  S SW SW  S SE SE  E  S SW SW SW NE NE NE NE
Wind spd             6  3  3  5  3  6 10 10  3  3  2  2  1  5  8  8  4  2  3  2
Clouds              B2 B1 SC FW FW SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     50          10          10          30          30
QPF 12hr                   0.13           0           0        0.04        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  C  S                          S  S  C  C  C  C  C  C  C
Tstms                S                                      S  S  S  S        S
Obvis                        PF


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          61      38    60      36    62      37    63      36    61
Temp          59 57 44   39 57 57 43   37 59 59 44   38 59 60 45   37 57 58
Dewpt         46 46 41   37 43 42 40   35 43 43 41   36 42 45 42   35 41 41
PWind dir        NE      NE    NE      NE    SW      SW     S      SW     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2
PoP 12hr         60      40    40      20    30      30    40      30    40
Rain shwrs     C  L  C    C  C  C  S    S  C  C  C    S  C  C  C    S  C  C
Tstms          S     C          C  S          C  S          S  S          S

$$
MTZ008-251100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      44          75          45          73          45
Temp                60 54 47 44 56 68 73 74 62 54 48 45 55 69 73 69 58 51 46 46
Dewpt               49 48 43 42 47 46 45 44 45 46 42 41 46 47 44 46 45 46 43 44
RH                  67 80 86 93 72 45 37 34 54 74 80 86 72 45 35 44 62 83 89 93
Wind dir            SW  S  S  S  S SE  S  S SE  S  S  S SW  W  S  W NE NE  N  N
Wind spd             9  8  6  8  5  4 10 14  9  5  5  6  3  4 10 11  9  8  6  8
Clouds              B1 SC FW FW FW SC B1 B1 B1 SC FW SC SC B2 B2 B2 B2 B2 B1 B2
PoP 12hr                     30          40          30          50          60
QPF 12hr                   0.04        0.02        0.01        0.05        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  C  S        C  C  C  C              C  C  L  L  C  C  C
Tstms                S                 C  S                 S  C  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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      45    64      43    69      44    68      43    66
Temp          60 61 51   45 59 63 50   44 64 67 52   45 64 65 49   44 61 64
Dewpt         49 50 48   43 49 48 45   42 49 47 46   42 47 46 44   41 44 42
PWind dir         N      NE     N      NE    SW      SW     S       S     S
Wind char        GN      GN    GN      GN    LT      GN    LT      GN    LT
Avg clouds    B2 B2 OV   OV B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         60      60    50      30    30      30    30      30    40
Rain shwrs     C  L  L    C  C  C  C    S  S  C  C    S  C  C  C    S  S  C
Tstms             C  C       S  C  C          C  S          S  S          S

$$
MTZ011-251100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      55          84          55          85          55
Temp                69 63 59 55 66 78 83 83 71 63 59 55 70 83 85 83 71 62 58 55
Dewpt               51 51 51 49 51 50 47 45 50 48 48 49 53 53 51 51 54 52 53 51
RH                  53 65 75 80 58 37 28 26 47 58 67 80 55 36 31 33 55 70 83 86
Wind dir             W  W SW  W  W  W  W  W  S SE  S SE SW  W NW NW  N NW  N  N
Wind spd            10 12 14 14 13 11 10  9  5  6  5  5  6  9  8 11  9  6  6  8
Clouds              FW FW FW CL FW FW FW FW FW SC SC B1 SC B1 B1 B1 B1 B2 B1 B1
PoP 12hr                     20           0          10          40          50
QPF 12hr                      0           0           0        0.03        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S                                S  S  C  C  C  C  C  C  S
Tstms                S                                      S  S  S  S


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          81      51    79      53    79      52    77      50    70
Temp          74 79 60   52 73 77 61   54 74 77 61   53 73 74 58   50 66 68
Dewpt         50 43 45   44 47 48 51   49 53 47 51   48 50 45 47   45 46 44
PWind dir        NE      NE    NE      SE     S      SW     W       N    SW
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1
PoP 12hr         20      20    30      30    20      10    20      20    30
Rain shwrs     S  S  S    S  C  C  S    C  S  S             S  S    S  C  C
Tstms                                         S

$$
MTZ051-251100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
809 PM MDT Thu May 24 2018

Date           05/24/18      Fri 05/25/18            Sat 05/26/18            Sun
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                      50          77          52          79          52
Temp                62 55 52 51 64 72 76 76 64 58 54 53 69 79 78 72 62 57 54 53
Dewpt               49 48 46 46 48 45 46 47 49 49 48 48 52 51 54 56 55 53 52 50
RH                  62 77 80 83 56 38 34 36 58 72 80 83 55 38 43 57 78 86 93 89
Wind dir             W SW SW SW  W  W NW NW  E SE SE SE  S  W  N NW  W  W  W  W
Wind spd            10  9  8 10  9  9  8  6  5  6  6  6  3  6  9  9  6  6  6  6
Clouds              FW FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1 B1
PoP 12hr                      5           5          10          50          60
QPF 12hr                      0           0           0        0.11        0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  C  C  L  L  C  C  C
Tstms                                                       S  C  C  C


Date           05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18
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          71      50    66      48    70      49    71      47    64
Temp          66 68 56   51 65 62 53   49 67 68 55   50 68 67 53   48 62 60
Dewpt         54 55 50   46 52 53 49   46 50 53 50   46 48 49 49   44 48 46
PWind dir         N      NE    NE      NW     W       W     W      NW    NE
Wind char        GN      GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC B1   B2 B1 B1
PoP 12hr         50      40    50      30    30      20    20      30    40
Rain shwrs     C  C  C    C  C  C  C    C  C  C  S          S  C    C  C  C
Tstms             C  S          S  S          S  S          S  S          S

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




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