Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
236 AM MDT Fri Aug 29 2025

MTZ017-292200-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
236 AM MDT Fri Aug 29 2025

Date             Fri 08/29/25            Sat 08/30/25            Sun 08/31/25
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                      84          59          82          56          90
Temp          63 61 67 80 83 79 69 65 63 60 65 76 80 81 70 64 59 56 66 80 87 88
Dewpt         49 50 52 52 52 53 54 53 53 52 55 56 54 55 53 52 52 51 53 53 50 49
RH            60 67 59 38 34 41 59 65 70 75 70 50 41 41 55 65 78 83 63 39 28 26
Wind dir      NE NE  E  E NE NE  E  N NE  N  S  S  S  S SE SE SE SE SE  S  W NW
Wind spd       5  5  5  5  8  8  8  6  5  5  5  5  8  8  5  5  5  4  5  6  6  8
Clouds        B1 B1 SC SC B1 B2 OV B2 B2 OV B1 B1 B1 B1 B1 SC FW FW FW CL FW CL
PoP 12hr                     20          30          10           5           0
QPF 12hr                      0        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  C  S


Date               Mon 09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25
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            57    89      55    77      47    73      47    80
Temp          65   57 84 87 65   56 69 75 55   47 65 72 54   47 71 79
Dewpt         49   49 50 47 47   46 49 45 40   37 38 37 37   35 40 41
PWind dir          NW    NW       N     N       N    NE       E     W
Wind char          LT    LT      GN    GN      GN    LT      LT    LT
Avg clouds    FW   FW FW FW SC   B1 B1 SC SC   SC SC FW SC   SC SC FW
PoP 12hr            0     0      20    20      10     5       0     0
Rain shwrs                        S  S

$$
MTZ020-292200-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
236 AM MDT Fri Aug 29 2025

Date             Fri 08/29/25            Sat 08/30/25            Sun 08/31/25
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                      85          58          83          57          89
Temp          62 59 67 80 84 82 70 66 62 59 65 79 83 81 70 64 59 57 65 82 87 88
Dewpt         49 51 53 53 50 50 51 53 53 53 55 56 54 52 52 53 53 53 54 53 49 50
RH            62 75 61 39 31 33 51 63 72 80 70 45 37 37 53 67 80 86 68 37 27 27
Wind dir      NE NE NE  E SE  E  N SW NE  W  S  S  S SE  S  S  S SE  S  S SW  W
Wind spd       3  3  3  5  6  8  5  4  3  3  3  5  6  6  4  3  3  2  3  5  6  5
Clouds        B1 B1 B1 SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC FW CL FW FW
PoP 12hr                     10          10           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25
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            56    89      55    78      46    73      45    81
Temp          65   57 84 87 65   56 71 76 55   47 65 72 52   46 72 79
Dewpt         52   50 51 47 48   48 50 44 41   39 38 35 37   35 39 39
PWind dir          SW    NW       N     N       N    NE       E     W
Wind char          LT    LT      LT    GN      GN    LT      LT    LT
Avg clouds    FW   FW FW FW SC   B1 B1 B1 B1   SC SC FW SC   SC SC FW
PoP 12hr            5     0      10    20      10     0       0     0
Rain shwrs                           S

$$
MTZ022-292200-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
236 AM MDT Fri Aug 29 2025

Date             Fri 08/29/25            Sat 08/30/25            Sun 08/31/25
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                      80          58          79          55          87
Temp          64 61 68 78 79 74 65 63 60 58 64 72 77 78 67 62 57 55 66 81 86 86
Dewpt         57 56 57 56 57 58 59 58 57 56 58 58 56 58 57 55 53 51 53 53 49 48
RH            78 84 68 47 47 57 81 84 90 93 81 61 48 50 70 78 86 86 63 38 28 27
Wind dir      SW SW  W NE  W NW  W  W  W  W SW SW SW SE SE  S  S  S  S SW NW NW
Wind spd       2  2  2  5  5  6  5  3  2  2  2  5  5  5  4  3  3  2  3  5  5  6
Clouds        B1 B2 SC SC B2 B2 OV B2 OV OV B2 B1 B1 SC SC SC FW FW FW CL FW CL
PoP 12hr                     30          40          20           5           0
QPF 12hr                   0.02        0.02        0.04           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  C  C  S  S  S  S
Tstms                         S  S


Date               Mon 09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25
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            56    87      55    78      48    72      47    79
Temp          65   57 83 86 65   56 73 73 57   48 65 72 54   47 72 78
Dewpt         51   48 50 47 48   45 52 48 46   42 41 39 39   36 41 43
PWind dir          NW    NW      NW     N       N    NE       E     W
Wind char          LT    LT      LT    GN      GN    LT      LT    LT
Avg clouds    FW   FW FW CL FW   SC B1 SC SC   SC SC FW SC   SC SC FW
PoP 12hr            0     0      10    20      10     5       0     0
Rain shwrs                           S

$$
MTZ024-292200-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
236 AM MDT Fri Aug 29 2025

Date             Fri 08/29/25            Sat 08/30/25            Sun 08/31/25
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                      83          57          82          56          84
Temp          61 58 66 79 83 81 69 65 61 58 66 79 82 79 68 63 59 56 65 78 82 83
Dewpt         50 51 54 55 54 54 55 56 55 54 58 59 58 57 56 56 55 54 57 57 56 56
RH            67 77 65 44 37 39 61 73 81 86 75 50 44 47 65 78 87 93 75 48 41 40
Wind dir      SW SW SW SE  E  E SE SE  E  E  S SE SE SE  S  S  S  S  S  S  S  S
Wind spd       2  2  2  5  5  6  4  2  2  2  2  5  5  5  3  3  2  2  3  5  5  5
Clouds        B2 B1 SC B1 B1 SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC FW FW
PoP 12hr                      5           5          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25
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            57    86      55    76      46    70      45    76
Temp          64   57 81 84 64   56 71 72 55   46 64 69 51   45 71 74
Dewpt         56   53 57 52 51   49 55 48 45   41 42 39 39   36 43 43
PWind dir           S    NW       N     N       N     N      SE     W
Wind char          LT    LT      LT    GN      GN    LT      LT    LT
Avg clouds    FW   FW FW FW FW   SC B1 B1 SC   B1 SC FW SC   B1 SC FW
PoP 12hr            5     0      10    20      20     5       0     0
Rain shwrs                           S  S       S

$$
MTZ025-292200-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
236 AM MDT Fri Aug 29 2025

Date             Fri 08/29/25            Sat 08/30/25            Sun 08/31/25
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                      81          58          79          55          85
Temp          62 59 66 77 80 79 68 65 61 59 65 75 79 77 68 62 58 55 63 77 82 84
Dewpt         51 53 55 57 55 56 55 56 55 56 59 59 58 58 57 56 54 54 57 58 55 55
RH            67 80 68 50 42 45 63 73 81 90 81 58 49 52 68 81 86 96 81 52 40 37
Wind dir      SW SW  S SE  E  E NE NE NW NW SE SE SE SE  S  S  S  S  S  S SW SW
Wind spd       3  2  2  5  5  8  5  4  3  2  3  5  5  5  4  4  3  2  3  5  5  5
Clouds        B2 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B1 SC SC FW FW FW FW
PoP 12hr                     10          20          20           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S  S


Date               Mon 09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25
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            56    87      55    78      47    70      45    78
Temp          63   56 81 85 64   56 73 72 57   47 63 69 51   45 70 77
Dewpt         54   52 55 50 50   48 55 50 46   41 42 40 38   37 42 43
PWind dir           S    NW      NW     N       N     N      NE     W
Wind char          LT    LT      LT    GN      GN    LT      LT    LT
Avg clouds    FW   FW FW FW FW   SC SC SC B1   SC SC FW SC   SC SC FW
PoP 12hr            5     0      10    20      20     5       0     0
Rain shwrs                           S          S

$$