Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
1011 PM MDT Sat Oct 4 2025

MTZ017-051000-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
1011 PM MDT Sat Oct 4 2025

Date           10/04/25      Sun 10/05/25            Mon 10/06/25            Tue
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                      40          56          28          62          34
Temp                   50 47 43 43 50 54 53 39 33 30 28 36 55 61 60 46 41 36 34
Dewpt                  33 31 30 31 31 27 24 21 20 20 21 23 29 25 25 24 25 24 24
RH                     52 53 60 62 48 35 32 48 58 66 75 59 37 25 26 42 52 61 66
Wind dir                N  N  N  N  N NW NW NW NW SW  S SW SW  W  W  W  W SW  S
Wind spd               14 17 18 20 20 18 13  8  4  5  5  9 13 13 10  5  4  4  4
Wind gust                          31 28
Clouds                 OV OV B2 SC SC FW FW FW FW FW FW CL CL CL CL FW FW FW FW
PoP 12hr                     30           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S


Date           10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25  Sat 10/11/25
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          70      41    75      40    68      38    70      42    73
Temp          61 65 49   42 67 69 50   41 61 62 46   39 61 65 49   43 65 67
Dewpt         32 31 32   33 37 34 33   31 37 35 32   31 37 35 36   33 38 38
PWind dir         S      SE     S      NW    NW      NW     W      SE    SW
Wind char        LT      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW CL CL   CL CL CL CL   FW SC FW FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       5     5      10     5       5    10

$$
MTZ020-051000-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
1011 PM MDT Sat Oct 4 2025

Date           10/04/25      Sun 10/05/25            Mon 10/06/25            Tue
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                      41          58          26          63          31
Temp                   51 48 43 45 54 57 53 40 34 29 27 35 57 63 60 45 40 35 32
Dewpt                  37 35 31 34 33 28 24 22 22 22 21 23 28 26 26 24 26 24 23
RH                     59 60 62 65 45 33 32 48 61 75 78 61 33 24 27 43 57 64 69
Wind dir                N  N  N  N  N  N NW NW  W SW SW SW  W  W  W  W  W  W SW
Wind spd               13 14 14 17 18 18 12  5  3  4  5 10 16 14  9  5  3  3  3
Clouds                 OV OV B2 B1 SC SC SC FW FW FW CL CL CL CL CL FW FW FW FW
PoP 12hr                     30           0           0           0           0
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S


Date           10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25  Sat 10/11/25
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      38    76      39    71      37    71      40    75
Temp          63 66 47   39 68 70 48   40 64 65 46   38 63 65 46   41 67 68
Dewpt         32 32 32   32 39 38 33   32 38 35 32   30 37 36 34   32 39 38
PWind dir         S      SE     S       W    NW      NW     W       S    SW
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    FW CL CL   CL CL CL CL   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     5       5     0       5    10

$$
MTZ022-051000-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
1011 PM MDT Sat Oct 4 2025

Date           10/04/25      Sun 10/05/25            Mon 10/06/25            Tue
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                      40          54          28          60          32
Temp                   48 47 43 44 49 51 50 39 35 31 29 37 55 60 58 44 40 36 33
Dewpt                  45 39 34 35 34 32 29 27 27 25 25 26 32 30 29 29 30 28 27
RH                     89 74 70 70 56 48 44 62 72 78 85 64 41 32 33 55 67 72 78
Wind dir                N  N  N  N  N  N NW NW  W SW SW SW SW  W  W SW SW SW SW
Wind spd               10 13 13 17 17 16 11  5  2  3  4  8 12 10  6  3  4  4  4
Clouds                 OV OV OV B1 B1 SC SC SC FW FW FW CL CL CL CL FW FW FW FW
PoP 12hr                     70          10           0           0           0
QPF 12hr                   0.15           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  C


Date           10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25  Sat 10/11/25
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          68      38    74      40    68      37    69      42    73
Temp          62 64 47   39 68 69 49   41 63 62 46   38 62 63 48   43 65 67
Dewpt         33 35 34   31 35 36 34   32 38 38 35   33 38 37 37   34 38 40
PWind dir        SW       S    SW       W    NW      NW    SW       S    SW
Wind char        LT      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW CL CL   CL CL CL FW   FW FW FW FW   FW FW FW FW   SC SC FW
PoP 12hr          0       0     0       5     5      10     5      10    20
Rain shwrs                                                                S

$$
MTZ024-051000-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
1011 PM MDT Sat Oct 4 2025

Date           10/04/25      Sun 10/05/25            Mon 10/06/25            Tue
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                      43          58          28          61          32
Temp                   49 47 45 46 54 57 54 42 37 33 29 37 55 61 58 46 41 36 32
Dewpt                  45 43 39 39 40 37 33 29 28 26 25 28 31 31 32 30 30 29 27
RH                     86 86 79 76 59 47 45 60 70 75 85 70 40 32 37 53 65 75 81
Wind dir                N  N  N  N  N NW  N NW NW  W SW SW SW  W  W  W SW  W SW
Wind spd               10 12 13 14 17 16 10  5  3  2  3  6 13 13  8  5  3  2  2
Wind gust                          27
Clouds                 OV OV OV B2 B1 SC B1 SC FW FW FW CL CL CL CL FW FW FW FW
PoP 12hr                     70          20           0           0           0
QPF 12hr                   0.18        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  L  S


Date           10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25  Sat 10/11/25
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          68      40    75      41    70      39    68      41    72
Temp          60 63 47   41 68 69 50   42 65 64 46   40 62 63 46   41 65 66
Dewpt         37 37 36   36 46 45 40   35 43 41 35   33 41 39 38   37 44 43
PWind dir         S       S     S      SW    NW      NW     W       S    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    GN
Avg clouds    FW CL CL   CL FW CL CL   FW FW FW FW   FW FW FW FW   FW SC FW
PoP 12hr          0       0     0       0     5       5     5       5    10

$$
MTZ025-051000-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
1011 PM MDT Sat Oct 4 2025

Date           10/04/25      Sun 10/05/25            Mon 10/06/25            Tue
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                      43          57          31          60          33
Temp                   46 45 43 46 53 56 54 42 37 34 31 38 54 60 58 45 41 37 33
Dewpt                  44 42 40 39 41 38 35 30 27 28 26 29 34 35 35 34 33 31 30
RH                     93 89 89 76 64 51 48 62 67 78 81 70 46 39 42 65 73 79 89
Wind dir                N  N  N  N  N  N NW NW NW  W SW SW SW  W  W SW SW SW SW
Wind spd               13 16 14 14 17 16 11  6  4  3  3  5 11 12  6  5  5  4  3
Clouds                 OV OV OV B1 B1 B1 B1 SC FW FW FW CL CL CL FW FW FW FW FW
PoP 12hr                     90          30           0           0           0
QPF 12hr                   0.45        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              D  L  C


Date           10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25  Sat 10/11/25
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          67      41    74      41    70      39    68      41    72
Temp          60 63 47   41 66 68 49   41 65 64 46   39 62 63 46   41 65 66
Dewpt         39 38 37   37 46 44 37   34 43 41 35   34 41 40 37   36 44 44
PWind dir        SW       S     S      SW    NW      NW     W       S    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    GN
Avg clouds    FW CL CL   CL FW CL CL   FW FW FW FW   FW FW FW FW   FW SC FW
PoP 12hr          0       0     0       0     0       5     0       5    10

$$