Point Forecast Matrices
Issued by NWS Glasgow, MT

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PFMGGW

Point Forecast Matrices
National Weather Service Glasgow MT
134 PM MDT Fri Aug 29 2025

MTZ017-301000-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
134 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      61          80          55          88          56
Temp          82 81 71 66 63 62 66 74 78 78 69 63 58 56 67 79 86 86 73 65 60 56
Dewpt         51 52 53 53 54 54 55 56 55 55 55 55 53 53 57 54 50 48 50 49 49 49
RH            34 37 53 63 72 75 68 53 45 45 61 75 83 90 70 42 29 27 44 56 67 77
Wind dir      SE  E  N  N  N  N  N  S SE  S SE SE SE SE SE  S  W NW NW  N NW NW
Wind spd       8 11  9 10  8  6  4  6  9  8  6  5  5  5  5  8  8  9  6  5  5  5
Clouds        B1 B2 OV OV OV OV B1 B1 B1 B1 SC SC FW FW CL CL CL FW FW FW CL FW
PoP 12hr                     30          20           5           5           5
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  C           S  S
Tstms             S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          89      55    79      47    74      47    80      49    81
Temp          83 86 64   57 73 74 55   48 66 73 54   48 73 78 57   50 73 79
Dewpt         50 45 47   47 49 44 41   40 40 39 39   38 41 39 40   38 41 39
PWind dir        NW       N     N      NE     E       E    NW       N    SE
Wind char        GN      GN    GN      GN    LT      LT    LT      GN    LT
Avg clouds    FW FW SC   B1 B1 SC SC   SC SC FW SC   SC SC FW FW   FW FW FW
PoP 12hr          0      10    20       5     0       0     0       0     0
Rain shwrs                      S

$$
MTZ020-301000-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
134 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      59          83          56          88          55
Temp          85 84 73 67 62 60 66 77 81 81 69 64 59 56 67 81 86 87 72 65 59 57
Dewpt         49 48 50 53 53 53 54 55 54 54 55 56 54 54 57 55 50 49 51 52 51 51
RH            29 29 44 61 72 78 65 47 39 39 61 75 83 93 70 41 29 27 48 63 75 80
Wind dir       E  E  E  N NW NW NE SE SE  S  S SE SE SE  S  S SW  W NW NW NW NW
Wind spd       9  9  6  5  4  4  3  5  8  6  4  3  3  3  4  6  6  6  4  4  4  4
Clouds        SC B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW FW CL FW FW FW FW FW
PoP 12hr                     10          10           5          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     S  S  S
Tstms                                                          S  S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          89      54    79      46    72      45    80      47    81
Temp          84 86 64   57 73 74 55   47 66 71 53   46 72 78 57   48 73 79
Dewpt         49 45 47   48 49 43 42   40 38 36 37   37 40 38 40   38 40 37
PWind dir        NW       N     N      NE    NE       E    NW       N     E
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   B1 B1 SC SC   SC SC FW SC   SC SC FW FW   SC FW FW
PoP 12hr          0      10    20       5     0       0     0       0     0
Rain shwrs                      S

$$
MTZ022-301000-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
134 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      58          78          53          87          56
Temp          80 77 67 64 62 60 63 71 76 77 66 61 56 54 68 81 86 85 71 65 60 58
Dewpt         56 56 58 58 59 57 58 59 58 59 57 57 54 53 57 54 48 49 51 52 51 51
RH            44 48 73 81 90 90 84 66 54 54 73 87 93 96 68 39 27 29 49 63 72 77
Wind dir      NE NW  N  W NW NE  S SE  S SE SE  S  S  S  S SW NW NW NW  W  W  W
Wind spd       4 10  8  6  4  2  3  5  5  5  4  3  3  2  3  5  6  8  4  2  2  3
Clouds        B1 B2 OV OV OV OV B2 B2 B1 SC SC SC FW FW CL CL FW FW FW FW FW FW
PoP 12hr                     50          30          10           0           0
QPF 12hr                   0.08        0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  C  C  S  C  C  C  C  S
Tstms          S  S  S              S  S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          87      55    81      48    73      47    79      50    81
Temp          82 85 65   57 75 76 57   50 67 72 55   49 73 77 57   51 74 80
Dewpt         49 46 48   47 51 47 47   45 44 42 42   40 44 40 41   40 41 41
PWind dir        NW      NW     N      NE    NE      SE    NW       W     S
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC SC   SC SC FW SC   SC SC FW FW   FW FW FW
PoP 12hr          0       5    20      10     0       0     0       0     0
Rain shwrs                      S

$$
MTZ024-301000-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
134 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      58          80          57          84          57
Temp          83 82 70 65 60 58 66 77 79 78 68 62 59 57 67 78 83 82 70 64 61 57
Dewpt         54 53 54 55 53 54 57 58 57 58 59 58 56 56 60 59 56 56 56 56 55 53
RH            37 37 57 70 78 86 73 52 47 50 73 87 90 96 78 52 40 41 61 75 81 86
Wind dir       E  E SE SW NE  W  E SE  E SW  S  S  S  S  S  S  S SE SE  S SW SW
Wind spd       8  9  5  3  3  2  3  5  6  6  4  3  2  2  4  6  5  5  4  4  3  3
Clouds        SC B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 B2 B1 B1 SC FW FW FW FW FW FW FW
PoP 12hr                     10          10           5          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     S  S  S
Tstms                                                             S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          86      55    76      45    69      44    77      47    77
Temp          81 83 64   57 71 71 53   45 63 67 51   46 71 75 55   48 71 75
Dewpt         55 51 52   49 55 49 45   41 42 38 39   38 43 41 41   40 43 41
PWind dir        NW       N     N      NE    NE      SE     W      NW    NW
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC B1 B1 B1   SC SC SC SC   SC SC FW FW   SC FW FW
PoP 12hr          5       5    20      10     5       0     0       0     0
Rain shwrs                   S  S

$$
MTZ025-301000-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
134 PM MDT Fri Aug 29 2025

Date           08/29/25      Sat 08/30/25            Sun 08/31/25            Mon
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                      58          78          55          85          56
Temp          81 80 70 64 60 58 64 74 77 76 66 61 57 55 65 78 83 83 69 62 59 56
Dewpt         54 54 55 54 54 54 57 59 58 60 59 58 56 55 60 58 56 54 55 54 53 52
RH            39 41 59 70 81 86 78 59 52 58 78 90 96100 84 50 40 37 61 75 80 86
Wind dir       E  E SE NW NW NW NE  E NE  S SE  S  S  S  S  S SW  S SE  S SW  W
Wind spd       9  9  5  4  4  4  4  5  5  6  4  4  3  2  4  5  5  5  5  4  4  4
Clouds        SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          20          10          20          20
QPF 12hr                      0        0.08           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S     S                       S  S  S
Tstms                                  S                          S


Date           09/01/25  Tue 09/02/25  Wed 09/03/25  Thu 09/04/25  Fri 09/05/25
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          86      55    79      46    71      44    77      48    79
Temp          82 84 64   56 74 74 55   46 64 70 51   45 71 76 56   48 71 77
Dewpt         53 50 48   48 54 51 47   42 43 41 39   38 44 41 40   40 43 41
PWind dir        NW      NW     N      NE    NE       E     W      NW    NW
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC B1 B1   SC SC SC SC   SC SC FW FW   FW FW FW
PoP 12hr          0       5    20      10     5       5     0       0     0
Rain shwrs                   S  S

$$