Point Forecast Matrices
Issued by NWS Missoula, MT

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Point Forecast Matrices
National Weather Service Missoula MT
330 AM MDT Sun Apr 20 2025

MTZ005-202200-
Missoula-Missoula MT
46.92N 114.08W Elev. 3205 ft
330 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      58          35          51          30          56
Temp             37 42 51 54 55 47 42 39 37 40 45 48 47 41 37 33 31 37 47 52 52
Dewpt            35 37 34 30 30 32 34 34 34 34 29 27 26 27 28 28 27 29 26 24 24
RH               92 82 52 40 38 56 73 82 89 79 53 44 43 57 70 82 85 72 43 33 33
Wind dir          E  S  W  W  W NW NW NE NW  W  W  W  W  W  W SW SW SW  W  W NW
Wind spd          1  3  5  9 10  5  3  2  2  6 11 17 16 10  3  2  1  1  3  6  6
Clouds           B1 SC B1 B1 B2 B2 B2 B2 OV OV B2 B2 B1 SC SC SC SC SC SC B1 SC
PoP 12hr                     30          60          80          10           5
QPF 12hr                      0        0.04        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                    C  C  C  C  L     D  D
Rain shwrs                             L        L  L
Tstms                                  S        S  S
Wind chill                                     39       35
Min chill        37    37                37    34          31    31    32


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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            30    60      32    66      37    68      40    58
Temp          38   30 50 57 41   32 53 63 46   37 57 64 49   40 51 55
Dewpt         28   25 27 25 28   27 31 29 34   32 36 36 38   35 34 31
PWind dir           N     W      NE     E       E    SE      NW     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC SC   FW FW FW SC   SC B1 B1 B2   B2 B2 B1
PoP 12hr            0    10       5     5       5    20      40    50
Rain                                                  S  C    C  C  C

$$
MTZ003-202200-
Kalispell-Flathead MT
48.30N 114.27W Elev. 2977 ft
330 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      56          35          51          29          55
Temp             38 42 51 54 53 46 41 38 36 40 46 48 48 42 37 34 31 37 48 52 52
Dewpt            36 39 37 33 31 34 35 36 34 34 32 29 29 31 30 30 29 31 30 27 25
RH               92 89 59 45 43 63 79 92 92 79 58 47 47 65 75 85 92 79 49 38 35
Wind dir          S  S SW SW SW SW  S  S  S SW SW  W  W SW SW  S  S  S SW SW SW
Wind spd          4  6 10 11 10  6  4  4  5 10 13 16 13  9  5  3  2  2  4  4  5
Clouds           B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1
PoP 12hr                     40          60          80          30          20
QPF 12hr                   0.01        0.02        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  C  C  C  C  L  L  L  L        C  C           S  S  S
Rain shwrs                                      D  D
Snow                                                              S
Tstms                                           S  S
Wind chill                                  33          36
Min chill        34    34          38    31    30          32    28    32


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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            30    58      31    63      34    64      38    55
Temp          38   31 51 55 39   34 54 60 42   36 56 63 46   40 52 54
Dewpt         29   26 32 28 32   31 35 30 33   32 36 36 39   37 35 31
PWind dir          SE    SE      NE    NE      NE     E      SE    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC   FW SC SC SC   FW FW FW SC   SC SC B1 B1   B1 B1 B1
PoP 12hr            5    20      10     5       5    20      40    40
Rain                      S                           S  C    C  C  C

$$
MTZ007-202200-
Butte-Silver Bow MT
45.95N 112.50W Elev. 5550 ft
330 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      53          30          44          21          48
Temp             30 37 47 51 49 42 36 34 32 35 40 42 41 34 28 25 24 32 41 46 46
Dewpt            27 28 26 25 27 32 33 32 30 29 25 21 19 19 19 18 18 19 18 18 17
RH               88 70 43 36 42 67 89 92 92 78 55 43 41 54 68 74 77 58 39 32 31
Wind dir         NW  W  W  W  W NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W NW
Wind spd          1  2  3  8  8  4  2  2  2  4  9 16 16  9  4  2  1  2  4  5  5
Wind gust                                      19    27
Clouds           SC FW B1 B2 B2 OV B2 B2 OV OV B2 B2 B1 FW FW FW FW SC SC B1 B1
PoP 12hr                     40          80          80           5           5
QPF 12hr                      0        0.12        0.05           0           0
Snow 12hr                 00-00           T           T
Rain                    C  C  D  D  D
Snow                                D  D  D  D
Snowshwrs                                       L  L
Tstms                                           S  S
Wind chill                                     34 34 33 27
Min chill        30    30          36    32    30    33    21    20    26


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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            26    52      28    55      31    61      36    56
Temp          32   28 44 49 34   29 47 54 38   32 52 59 42   37 51 54
Dewpt         23   22 23 21 26   24 26 26 30   28 31 30 34   32 31 28
PWind dir           N     N       N     E       E    SE      SE    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC B1 SC   FW FW SC SC   SC SC B1 B1   B1 B1 B2
PoP 12hr            5    20      10    10       5    20      30    50
Rain                      S                           S  C    S  C  C
Snow                      S

$$
IDZ010-202200-
Salmon-Lemhi ID
45.12N 113.88W Elev. 4045 ft
330 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      61          33          53          26          57
Temp             37 42 51 58 58 48 42 39 36 38 45 50 51 43 36 32 28 34 46 53 54
Dewpt            33 34 30 27 27 29 31 32 31 31 26 21 19 21 22 23 22 23 22 20 19
RH               85 73 44 30 30 47 65 76 82 76 47 31 28 41 56 69 78 64 38 27 25
Wind dir          S  N  N  N  W NW  N  N SW NW NW NW NW NW NW NW NW  N NW NW NW
Wind spd          1  0  1  4  6  3  1  1  2  4  8 12 11  5  2  1  1  0  1  3  4
Wind gust                                         23 23
Clouds           SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC FW SC SC B1 B1
PoP 12hr                     30          60          50           0           0
QPF 12hr                      0        0.03        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                    C  C  C  C  L  L  C  C
Snow                                         C


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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            30    60      31    66      35    68      38    61
Temp          39   31 50 58 41   32 53 63 45   37 57 65 49   40 54 59
Dewpt         24   23 25 20 26   25 27 24 29   30 32 28 34   33 33 24
PWind dir           N    NW       N     E      SE     S       S    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW FW SC SC   SC B1 B1 B1   B1 B1 B1
PoP 12hr            5    10      10    10       5    20      20    40
Rain                                                  S  S    S  C  C

$$
MTZ004-202200-
Lookout Pass-Mineral MT
47.45N 115.67W Elev. 6027 ft
330 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      37          26          31          25          38
Temp             32 32 33 34 34 33 32 31 29 27 26 28 30 29 29 28 26 31 34 36 36
Dewpt            28 27 26 25 25 27 27 27 25 24 22 22 21 22 22 22 21 22 20 18 18
RH               85 81 75 69 69 78 81 85 85 88 85 78 69 75 75 78 81 69 56 47 47
Wind dir         SW SW SW  W  W  W  W  W  W SW  W  W  W  W SW SW SW SW  W  W  W
Wind spd         13 13 13 11 11 10 11 12 13 16 16 16 16 12 10  9  9  8  9  9  9
Clouds           SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV OV B1 SC SC SC SC SC SC B1 SC
PoP 12hr                     40          80          90          20          20
QPF 12hr                   0.03        0.11        0.11           0        0.01
Snow 12hr                     T           1           2
Snow                    C  C  L  L  D  D  D  D        S  S              S  S
Snowshwrs                                       D  D
Tstms                                           S  S
Wind chill       22 22 23 26 26 25 23 21 18 15 13 16 19 19 20 19 17 24 27 29 29
Min chill        21    22    25    23    18    13    14    18    17    18    28


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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            27    43      30    48      34    49      32    37
Temp          30   28 38 40 34   31 43 47 39   35 44 44 39   34 34 36
Dewpt         19   19 19 19 22   21 23 23 26   27 28 28 31   28 24 22
PWind dir           W     W      NE     E       E    SE      SW    SW
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW SC SC FW   CL FW FW SC   SC SC B1 B1   B1 B1 B2
PoP 12hr            5    10       5     5       5    30      50    60
Rain                                                  C  C    C
Snow                                                          C  C  L

$$
IDZ006-202200-
Lowell-Idaho ID
46.15N 115.60W Elev. 1575 ft
230 AM PDT Sun Apr 20 2025

Date                Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      62          39          53          32          60
Temp             42 44 53 59 57 48 45 42 41 39 43 50 50 43 38 35 34 39 51 58 56
Dewpt            40 41 41 40 41 41 42 41 40 39 39 38 36 36 34 32 31 34 33 33 33
RH               93 89 64 49 55 77 89 96 96100 86 63 58 76 85 89 89 82 50 39 42
Wind dir          N  N  W  W NW SW  N SW  W  W  W  W  W  W  N  N  N  N NW NW NW
Wind spd          0  0  1  3  2  1  0  1  1  2  2  4  2  1  0  0  0  0  1  2  2
Wind gust                                         14
Clouds           SC SC B1 B1 B2 B2 OV OV OV OV B2 B1 SC FW FW SC SC SC SC SC SC
PoP 12hr                     50          90          90           5          10
QPF 12hr                   0.01        0.22        0.18           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  C  C  L  L  D  D  D
Rain shwrs                                   D  C  C
Tstms                                        S  S  S
Obvis                                    PF


Date               Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    65      36    73      43    72      42    58
Temp          40   35 55 60 43   38 59 68 49   43 62 64 49   44 52 56
Dewpt         34   31 35 34 36   33 38 39 41   39 44 45 44   42 41 41
PWind dir          NW    NW      NW     E       E     S       W     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW FW FW   CL FW FW SC   SC B1 B1 B1   B2 B2 B2
PoP 12hr            0    10       5     5       5    30      50    60
Rain                                                  C  C    C  L  L

$$