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National Weather Service Great Falls MT
839 PM MDT Tue Mar 28 2017

MTZ012-291100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      38          61          43          52          34
Temp                43 40 38 39 44 52 60 59 52 48 45 43 45 51 52 50 43 40 36 34
Dewpt               26 27 28 31 33 33 31 33 36 36 34 35 38 38 35 32 31 32 31 31
RH                  51 59 67 73 65 48 33 37 54 63 65 73 76 61 52 50 62 73 82 89
Wind dir            SW SW SW SW SW SW SW SW SW SW SW SW SW NW NW  N  N  N  N  N
Wind spd            19 19 16 14 16 17 23 20 16 14 11 10 10  9  9 11 11 10 10 12
Clouds              SC B1 B1 B1 B2 OV B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                      5          20          20          60          40
QPF 12hr                      0           0        0.02        0.15        0.05
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S  C  C  L  L  C  C  C
Rain shwrs                       S                                            C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          52      34    62      37    56      33    51      30    52
Temp          43 52 37   36 56 61 45   37 51 55 40   33 48 50 36   31 47 51
Dewpt         32 33 29   29 31 32 33   29 31 29 31   28 35 29 30   25 30 27
PWind dir         N       E    SW       W     W      NW    NW      NW    SW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 SC   FW SC SC B1   B1 B1 B1 B1   B2 B2 B2 B2   B2 B1 B1
PoP 12hr         40       0     5      10    20      30    40      30    30
Rain shwrs     C  C                        S  S  C    C  C  C  C    C     C
Snowshwrs                                                C  C  C    C  C  C

$$
MTZ010-291100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      34          54          37          50          33
Temp                39 36 34 35 38 46 53 51 44 41 38 37 39 47 50 48 41 40 36 34
Dewpt               29 28 29 29 32 34 34 35 37 37 35 34 35 33 29 29 31 33 32 29
RH                  67 72 82 78 79 63 48 54 76 85 89 89 85 58 44 47 67 76 85 82
Wind dir             W SW  W SW SW SW SW SW SW SW SW SW SW NW NW  N  N  N  N  N
Wind spd            19 18 13 13 11 14 18 19 13 13 12 10 10 13 13 16 16 13 13 14
Clouds              B2 B1 B2 B1 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     10          20          10          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C  C  C  S  S  S
Rain shwrs                       S                                            S
Snow                                                                       S


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          51      33    56      35    50      29    46      27    49
Temp          42 51 37   34 53 54 42   35 47 48 36   29 43 45 33   27 44 48
Dewpt         32 30 29   28 33 30 34   29 29 29 31   26 33 29 29   23 31 26
PWind dir         N      SW    SW       W     W      NW    NW       W    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2 B1 SC   FW SC B1 SC   SC B1 B2 B2   B1 B2 B2 B2   B1 B1 B1
PoP 12hr         20       0    10      10    20      30    40      20    10
Rain shwrs     S  S                        S  S  C    C  C     S    S
Snowshwrs                                             C  C  C  S    S

$$
MTZ014-291100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      35          61          41          46          33
Temp                44 39 35 35 39 49 60 59 51 47 43 41 41 44 46 45 41 39 35 33
Dewpt               27 28 27 28 31 31 35 35 36 38 36 35 35 33 34 33 33 32 28 24
RH                  51 64 72 75 73 50 39 40 56 71 76 79 79 65 63 62 73 76 75 69
Wind dir             W SW SW  S  S  S SW SW SW SW  S  S  S NW NW  N  N NW NW NW
Wind spd            12  9  4  5  4  8 12 11  6  6  5  5  5  5  5 11 11  6  6 14
Clouds              B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV
PoP 12hr                      5          20          40          70          50
QPF 12hr                      0           0        0.02        0.22        0.07
Snow 12hr                 00-00       00-00       00-00
Rain                                            C  C  L  L  L  L  C  C  C
Rain shwrs                          S  S  S  S                                C
Snow                                                                       C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          52      34    60      38    57      34    52      31    53
Temp          43 52 38   35 52 60 45   38 51 56 41   34 47 51 37   31 46 53
Dewpt         28 29 30   27 31 34 37   31 34 33 34   28 31 31 31   26 29 29
PWind dir        SW       W    SW      SW    SW       W     W      NW    SW
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    LT
Avg clouds    OV B2 SC   FW SC SC B1   B1 B1 B1 B1   B1 B1 B1 B2   B1 B1 B1
PoP 12hr         40       0     5      10    30      30    40      40    30
Rain shwrs     C  C                        C  C  C    C  C  C  C    C     S
Snowshwrs                                             C  C  C  C    C  C  S

$$
MTZ055-291100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      29          58          39          48          33
Temp                41 34 30 29 35 48 56 56 48 44 43 40 39 45 48 47 40 37 36 33
Dewpt               27 25 25 25 27 27 32 31 34 34 36 35 35 35 32 33 33 33 33 30
RH                  57 69 81 85 72 44 40 38 58 68 76 82 85 68 54 58 76 85 89 89
Wind dir            SW  S  S  S  S SW SW SW  S  S  S SE SE  W  W NW NW  N  N NW
Wind spd             5  4  4  6  4  5 11 12  9  8  6  6  6  4  4  9  9  8  8 10
Clouds              SC SC B1 SC B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV
PoP 12hr                      5          30          40          70          60
QPF 12hr                      0           0        0.02        0.22        0.15
Snow 12hr                 00-00       00-00       00-00
Rain                                            C  C  L  L  L  L  L  L
Rain shwrs                          S  S  C  C                                C
Snow                                                                       C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          51      29    57      34    55      32    52      29    52
Temp          44 50 35   30 48 57 41   35 51 53 40   32 46 51 36   30 46 51
Dewpt         31 33 29   28 31 32 34   32 33 31 33   29 30 29 30   26 29 29
PWind dir         N       E     S      SW    SW       W     W      NW     W
Wind char        GN      LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    OV OV B1   SC SC SC SC   B1 B1 B1 B2   B1 B1 B1 B2   B2 B1 B1
PoP 12hr         40      20     5      10    40      50    50      50    30
Rain shwrs     C  C  S    S                C  C  C    C        C
Snowshwrs                 S                           C  C  C  C    C  C  C

$$
MTZ055-291100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      16          41          30          38          26
Temp                24 20 16 16 20 34 40 39 35 33 32 30 31 36 38 37 31 29 27 26
Dewpt               20 17 14 15 18 26 29 28 30 30 30 28 29 32 29 29 28 27 26 24
RH                  84 88 92 96 92 72 64 64 82 89 92 92 92 85 70 72 88 92 96 92
Wind dir             S SE  E  S SE SW SW SW  S  S  S  S  S SW SW  S  S  N  N  N
Wind spd             3  3  4  5  4 11 13 12  9  9  9  9  9 13 13  9  9  8  8  9
Clouds              SC SC SC SC B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      5          30          70          80          50
QPF 12hr                      0           0        0.06        0.22        0.05
Snow 12hr                 00-00       00-00           1
Rain                                                           D  C
Rain shwrs                             S  C  C
Snow                                            L  L  L  L           C  C  C
Snowshwrs                                    C                                C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          42      22    47      26    43      24    41      20    42
Temp          36 42 28   22 39 47 30   27 40 42 33   24 37 40 29   20 37 41
Dewpt         29 31 25   21 26 31 25   26 30 31 30   23 26 26 24   19 28 28
PWind dir        NE       N    SE      SW    SW      SW     W      NW    SE
Wind char        BZ      GN    LT      LT    LT      GN    GN      LT    LT
Avg clouds    B2 B1 B1   SC SC SC SC   SC B1 B2 B2   B1 B2 B2 B2   B2 B1 B1
PoP 12hr         30      10     0      10    40      50    50      40    20
Rain shwrs        C                           C  C
Snowshwrs      C  C                        C  C  C    C  C  C  C    C     S

$$
MTZ008-291100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      27          56          37          45          30
Temp                37 30 28 27 32 48 55 53 45 42 38 37 38 43 45 42 35 33 31 30
Dewpt               20 18 19 20 22 24 27 26 30 33 31 30 31 28 23 23 25 29 28 27
RH                  50 60 68 74 66 39 34 35 55 70 76 75 76 55 41 46 66 85 88 88
Wind dir             S  S  S  S  S SW SW SW  S  S  S  S  S SW SW  N  N  N  N NE
Wind spd             4  8  8  8  8 12 16 14 10 10 10  9  9  9  9 13 13 11 11 20
Clouds              SC SC B1 B1 B2 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                      5          20          50          80          70
QPF 12hr                      0           0        0.04        0.26        0.17
Snow 12hr                 00-00       00-00       00-00
Rain                                            C  C  D  D  D  D  L
Rain shwrs                             S  C  C                                C
Snow                                                                 L  L  L
Snowshwrs                                                                     C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          50      28    56      33    54      31    51      27    51
Temp          45 49 35   29 48 56 39   34 49 53 38   31 45 50 34   28 46 50
Dewpt         30 33 27   24 30 29 30   27 29 27 29   24 24 25 25   21 24 24
PWind dir        NE      NE     S      SW     S       W     W       N     S
Wind char        BZ      GN    GN      GN    LT      GN    GN      GN    LT
Avg clouds    OV B2 B1   FW SC SC SC   SC SC B1 B1   B1 B2 B1 B1   B1 B1 B1
PoP 12hr         30       5     0      10    30      40    50      40    30
Rain shwrs     C  C                        C  C  C
Snowshwrs      C                                      C  C  C  C    C  C  C

$$
MTZ011-291100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      33          62          39          56          37
Temp                44 38 34 33 40 57 59 59 50 44 41 39 44 55 56 54 47 43 40 37
Dewpt               30 29 27 28 32 37 37 34 38 37 36 35 37 38 34 35 36 35 34 32
RH                  57 70 75 82 73 47 44 39 63 76 82 85 76 53 43 48 65 73 79 82
Wind dir            SW SW SW SW SW SW SW SW SW SW SW SW SW NW NW  N  N  N  N  N
Wind spd             8 10 11 10 12 13 13 11  8  9 10  6  6  9  9  9  9  9  9 13
Clouds              SC B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B1 B1 B2
PoP 12hr                      5          10          10          30          30
QPF 12hr                      0           0           0        0.02        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                  C  C  C  C  C  C  C  C
Rain shwrs                                                                    C


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          55      31    63      35    58      32    54      30    55
Temp          48 54 37   32 56 62 43   35 54 56 38   33 49 53 37   31 50 54
Dewpt         34 33 31   28 36 33 33   30 37 33 31   30 32 31 30   27 33 30
PWind dir         N       E     S       W     W       N     N       N     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 SC   FW SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         30       0     5      10    20      20    30      10    10
Rain shwrs     C  C                        S  S  S    S  C  C

$$
MTZ051-291100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
839 PM MDT Tue Mar 28 2017

Date           03/28/17      Wed 03/29/17            Thu 03/30/17            Fri
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                      33          59          40          50          34
Temp                43 37 34 34 42 56 58 57 50 45 41 40 45 50 50 47 42 40 35 34
Dewpt               26 25 26 27 32 31 33 34 38 37 35 35 40 39 41 39 38 36 32 30
RH                  51 61 72 75 67 38 39 42 63 73 79 82 82 66 71 74 86 85 89 85
Wind dir            SW SW SW SW SW  W  W  W SW SW SW SW SW NW NW  N  N NW NW  N
Wind spd             5  6  9 10 10 11 12 11 10 10  9  8  8  6  6 10 10  9  9 12
Clouds              FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 OV
PoP 12hr                      5          10          20          70          60
QPF 12hr                      0           0           0        0.25        0.17
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S  L  L  L  L  L  L  L
Rain shwrs                                                                    C
Snow                                                                       L


Date           03/31/17  Sat 04/01/17  Sun 04/02/17  Mon 04/03/17  Tue 04/04/17
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          48      30    59      35    53      31    49      28    50
Temp          43 48 35   31 54 58 42   35 51 50 39   31 46 48 35   28 45 49
Dewpt         34 33 30   25 28 29 30   27 31 31 32   25 32 31 29   23 29 29
PWind dir         N       W    SW       W     W       W    NW      NW     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 B1   FW FW SC SC   SC SC B1 B2   B2 B1 B1 B2   B2 B1 B1
PoP 12hr         50       5     0      10    30      30    40      40    30
Rain shwrs     C  C                        C  C  C    C  C  C  C          C
Snowshwrs                                                C  C  C    C  C  C

$$
weather.gov/greatfalls



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