Point Forecast Matrices
Issued by NWS Missoula, MT

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Point Forecast Matrices
National Weather Service Missoula MT
845 PM MDT Wed Apr 17 2024

MTZ005-181000-
Missoula-Missoula MT
46.92N 114.08W Elev. 3205 ft
845 PM MDT Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                      26          50          25          49          25
Temp                38 33 30 28 32 42 48 47 39 34 29 26 31 41 47 48 40 33 29 26
Dewpt               20 23 23 21 20 20 20 20 22 20 15 14 14 15 17 17 18 19 18 17
RH                  48 66 75 75 61 41 33 34 50 56 55 60 49 34 30 29 41 56 63 68
Wind dir             N  E  E  E SE SE  N  N  E  E  E SE  E  E  E  E  E  E  E  E
Wind spd             8  5  4  3  5  4  9 14 13 12 11  8 13 13 11 12 16 11 11 10
Clouds              B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     30          30          20           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                   C  S
Snow                 C  S  S        C     S  S
Wind chill          32          26          31 25 19 17 20 33       32 24 19 16
Min chill              28    24    21          25    16    18    37    24    16


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          61      37    53      32    61      34    68      39    66
Temp          46 60 43   39 48 51 38   32 51 59 42   34 56 66 47   40 57 65
Dewpt         21 25 31   34 30 27 29   27 29 30 31   29 33 32 35   33 37 37
PWind dir         E       E     W       W    SW      NE    SE       N    SW
Wind char        GN      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   B1 B2 B1 SC   SC SC SC SC   SC SC SC B1   B1 B1 B1
PoP 12hr          0      30    30      10     0       0     5      10    30
Rain                      C  C  S                                      S  C

$$
MTZ003-181000-
Kalispell-Flathead MT
48.30N 114.27W Elev. 2977 ft
845 PM MDT Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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          47          24          46          23
Temp                36 32 29 28 32 40 45 45 36 30 26 24 30 41 46 44 35 29 25 23
Dewpt               21 20 19 19 17 15 16 15 15 14 12 12 11 13 14 16 17 18 17 17
RH                  54 61 66 68 53 36 31 29 42 51 55 60 44 31 27 32 47 63 71 77
Wind dir             N NE  N NE NE NE  N NE NE NE NE  N NE NE  E  E NE NE NE NE
Wind spd             8  8  5  6  8  6  8 13 14 14 12 10 10 13 13 17 12 10  8  6
Clouds              B1 SC B1 B2 B2 B1 SC SC SC FW FW FW FW B1 SC SC FW CL CL CL
PoP 12hr                     30          20           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                 C  S  S        S  S
Wind chill          30 25 23 20 25       38 27 19 15 14 21 33 39 37 26 20 17 15
Min chill              25    20    19    38    19    13    15    37    20    14


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          55      34    50      33    57      34    63      38    62
Temp          45 55 38   36 45 49 38   33 50 57 40   34 54 62 44   38 57 60
Dewpt         19 24 29   31 32 31 31   30 33 31 32   30 35 34 34   32 38 37
PWind dir         E       E    SW      SW     S      NE    SE      SE     S
Wind char        GN      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    CL FW SC   B1 B2 B1 B1   B1 B1 SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr          0      30    50      20     5       0     5      10    20
Rain                      C  C  C  S                                   S  S

$$
MTZ007-181000-
Butte-Silver Bow MT
45.95N 112.50W Elev. 5550 ft
845 PM MDT Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                      18          39          19          40          19
Temp                29 26 23 20 24 33 38 37 31 26 22 19 23 31 38 40 30 25 21 20
Dewpt               16 15 15 12 11 12 12 14 18 13 10  8  9 10 12 12 14 15 13 12
RH                  58 62 71 71 57 41 34 38 58 57 59 61 54 41 34 31 51 65 71 71
Wind dir            NE NW  W SE SE SW NW  N NE NE NE NE NE  E  E  E NE  E  E  E
Wind spd             5  4  3  2  3  5  6  6  6  6  4  3  4  5  8 12  6  5  4  4
Clouds              B2 B2 SC FW SC B1 B1 B2 B2 B2 B2 B1 SC B1 SC SC FW SC SC B1
PoP 12hr                     40          30          20           0           5
QPF 12hr                   0.01        0.04        0.02           0           0
Snow 12hr                     T           1           T
Snow                 C              C  C  S  S
Wind chill          23 20                   24 18 16    17 25 32 32 23 18 15 13
Min chill              20    18    19    31    18    13    15    28    18    13


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          52      32    52      27    55      30    61      36    64
Temp          39 52 37   35 48 49 33   27 45 54 37   31 52 60 43   37 57 61
Dewpt         17 21 25   27 28 22 21   19 20 22 24   22 27 27 30   28 33 34
PWind dir        SE       S     W      NW     W       N    SE       W    SW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 FW SC   B1 B2 B1 SC   SC SC SC SC   SC SC SC B1   B1 B1 B1
PoP 12hr          0      20    30       5     5       0    10      10    30
Rain                      S  C  S                                         C

$$
IDZ010-181000-
Salmon-Lemhi ID
45.12N 113.88W Elev. 4045 ft
845 PM MDT Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                      24          50          25          54          27
Temp                37 32 28 26 30 42 48 49 41 35 30 26 31 44 51 53 44 37 31 28
Dewpt               19 18 20 19 18 18 15 17 20 22 21 18 20 19 19 20 22 22 21 20
RH                  48 56 71 74 60 37 26 28 42 59 69 71 63 36 28 27 41 54 66 71
Wind dir             N NE NW NE  N NE  N  N NW  E NE NE  E  E  E  E  E  E  E  E
Wind spd            10  5  2  2  0  5  8  9  9  6  5  5  4  8  8  9  8  5  3  4
Clouds              B1 SC B1 SC FW FW B1 B1 B2 B1 B1 B1 SC FW SC SC SC FW FW FW
PoP 12hr                     20           5          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      S  S
Snow                 S                       S
Wind chill          30 26                   35 29 24 19                      22
Min chill              26    25    25          29    19    20          32    22


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          64      39    61      30    62      34    69      39    69
Temp          51 63 46   41 54 57 40   30 50 61 43   34 56 67 47   40 61 65
Dewpt         24 29 34   34 32 27 27   24 26 25 29   27 30 31 35   33 37 37
PWind dir        SE      SW     W      NW    NW       N     S      SW    SW
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW SC B1   B1 B2 SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B2
PoP 12hr          0      10    10       0     0       0    10      10    20
Rain                                                                   S  S

$$
MTZ004-181000-
Lookout Pass-Mineral MT
47.45N 115.67W Elev. 6027 ft
845 PM MDT Wed Apr 17 2024

Date           04/17/24      Thu 04/18/24            Fri 04/19/24            Sat
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                      22          32          18          34          20
Temp                26 25 24 24 24 27 28 30 26 24 21 18 23 28 32 33 28 24 22 20
Dewpt               18 19 20 19 18 18 17 18 18 15 11  9  9  9 11 12 11 12 12 11
RH                  71 78 84 81 77 68 63 60 71 68 65 67 54 44 41 41 48 60 65 67
Wind dir             N  E  E  E  E NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E
Wind spd             9  5  6  8  9  9 10  9 11 17 20 18 19 19 18 18 16 14 13 12
Clouds              B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     60          50           5           0           0
QPF 12hr                   0.04        0.08        0.02           0           0
Snow 12hr                     1           1           T
Snow                 L  S  S  S  S     C
Snowshwrs                           C
Tstms                               S
Wind chill          17 18 16 15 15 18 19 21 15 10  6  3  8 15 20 22 16 11 10  8
Min chill              17    14    13    19    10     2     4    17    11     7


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
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          45      29    34      27    44      30    49      34    47
Temp          34 44 34   31 29 33 29   27 38 43 34   30 45 47 38   34 44 44
Dewpt         14 22 26   25 22 24 23   22 23 25 25   24 27 27 29   27 30 30
PWind dir         E       S    SW      SW    SW       E    SE      SW    SW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC B1   B2 B2 B1 B1   FW FW SC SC   SC SC SC B1   SC B1 B1
PoP 12hr          5      60    60      10    10       5    10      20    40
Rain                 S                                         S    S     C
Snow                 S    L  L  C                              S    S  C

$$
IDZ006-181000-
Lowell-Idaho ID
46.15N 115.60W Elev. 1575 ft
745 PM PDT Wed Apr 17 2024

Date          Wed 04/17/24      Thu 04/18/24            Fri 04/19/24         Sat
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      32          60          33          64          35
Temp                42 38 35 34 37 50 57 56 44 39 35 33 38 54 62 60 49 42 37 35
Dewpt               34 33 31 29 30 30 29 31 31 30 27 26 26 31 31 31 32 31 28 27
RH                  73 82 85 82 75 46 34 38 60 70 72 75 62 41 31 33 52 65 70 72
Wind dir            NE NE  E  E  E NW  N  N NE NE  E  E  E  E NE NE NE  E  E  E
Wind spd             2  2  2  1  1  2  6  5  4  2  3  3  5  5  5  5  4  4  5  6
Clouds              B1 SC FW FW CL SC SC FW FW FW FW CL CL CL FW FW FW FW FW FW
PoP 12hr                     40          20           5           0           0
QPF 12hr                   0.02        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                 C              S  S


Date           04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24  Wed 04/24/24
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          72      43    60      37    69      42    74      46    70
Temp          60 67 50   45 52 56 43   37 58 65 47   42 64 69 52   46 62 66
Dewpt         37 41 43   40 39 38 37   33 38 39 39   36 43 45 44   41 47 47
PWind dir        SE      NW     W      SW    NE      NE    NE      NE    SW
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW SC B1   B2 B2 B1 SC   FW SC SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr          5      60    40      10     5       5    20      20    30
Rain                 C    L  C  S                           S  S    S  C  C

$$


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