Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
153 PM MDT Sun Aug 10 2025

MTZ017-111000-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
153 PM MDT Sun Aug 10 2025

Date           08/10/25      Mon 08/11/25            Tue 08/12/25            Wed
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                      57          80          52          83          60
Temp          82 81 71 64 59 58 64 75 79 77 67 60 55 52 61 74 81 82 72 66 62 60
Dewpt         54 54 55 55 54 54 57 58 55 53 53 52 51 50 51 53 51 52 53 52 52 51
RH            38 39 57 73 83 86 78 55 44 43 61 75 86 93 70 48 35 35 51 61 70 72
Wind dir       W  W NW  W  W NW NW NW NW NW NW NW NW NW  S  S  S SE  E  E  E  E
Wind spd       9 10  6  5  5  8 10 13 18 17 10  5  4  3  3  5  6  8 10 12 11 11
Wind gust                             29 28
Clouds        FW SC FW SC SC B2 SC CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW
PoP 12hr                     20          20           0           0          10
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S
Tstms                         S  S


Date           08/13/25  Thu 08/14/25  Fri 08/15/25  Sat 08/16/25  Sun 08/17/25
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          92      60    84      55    80      55    85      58    87
Temp          82 91 69   62 77 79 62   56 72 78 64   57 75 82 66   60 77 84
Dewpt         58 56 57   55 56 51 51   50 52 51 53   52 55 53 54   54 58 55
PWind dir        SE       E    NW       N     E       E    SE       E    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW SC   SC SC FW SC   SC SC FW SC   SC SC FW
PoP 12hr         10      10     5      20    10      20    20      20    10
Rain shwrs                         S    S        S    S  S  S  S
Tstms                                            S    S     S  S

$$
MTZ020-111000-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
153 PM MDT Sun Aug 10 2025

Date           08/10/25      Mon 08/11/25            Tue 08/12/25            Wed
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          83          53          85          59
Temp          83 84 72 65 60 58 66 77 81 80 68 61 55 53 63 76 83 84 73 65 62 59
Dewpt         53 53 53 54 53 54 58 58 54 53 53 53 51 51 52 52 50 51 53 53 52 51
RH            36 34 51 68 78 86 75 52 39 39 59 75 86 93 67 43 32 32 49 65 70 75
Wind dir       W  W  W  W  W  W NW NW NW NW NW NW  W  W  W SW  S SE  E  E  E  E
Wind spd      10  9  5  5  5  5  8 12 18 17 10  5  4  3  3  4  5  5  6  9  9  8
Wind gust                                27
Clouds        FW FW SC SC SC B1 B1 FW FW FW FW FW FW FW FW CL CL FW FW FW FW SC
PoP 12hr                     20          30           0           0          10
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  S


Date           08/13/25  Thu 08/14/25  Fri 08/15/25  Sat 08/16/25  Sun 08/17/25
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          94      60    88      56    82      56    86      58    88
Temp          84 93 69   62 81 84 64   57 74 80 63   58 78 84 66   60 80 86
Dewpt         56 57 57   57 56 52 54   52 53 53 53   53 56 54 56   56 59 56
PWind dir        SE       E    NW       N     E       E     E       E    SE
Wind char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC SC   SC SC FW SC   SC SC FW
PoP 12hr         10      10     5      20    10      20    20      20    10
Rain shwrs                              S             S  S  S  S    S
Tstms                                                 S     S  S    S

$$
MTZ022-111000-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
153 PM MDT Sun Aug 10 2025

Date           08/10/25      Mon 08/11/25            Tue 08/12/25            Wed
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          81          55          87          61
Temp          83 82 71 65 60 58 67 75 79 79 68 61 58 55 65 77 83 86 75 69 64 62
Dewpt         49 49 52 53 52 50 53 56 53 53 53 53 52 51 51 52 51 53 55 54 52 53
RH            31 32 51 65 75 75 61 52 41 41 59 75 80 86 60 42 33 32 50 59 65 72
Wind dir       W  W NW  W  W NW NW NW NW NW  N  N  W SW  S  S SE SE  E SE SE SE
Wind spd       9 10  5  4  3  3  5 11 14 14  8  2  2  1  2  5  6  8  9  9  6  5
Clouds        FW SC FW SC FW B1 FW FW FW FW SC FW SC SC FW CL CL CL FW FW FW FW
PoP 12hr                     10          10           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           08/13/25  Thu 08/14/25  Fri 08/15/25  Sat 08/16/25  Sun 08/17/25
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          94      62    85      57    83      58    86      59    89
Temp          86 93 72   63 79 82 65   58 74 82 66   59 78 83 67   61 81 86
Dewpt         54 52 54   52 54 52 53   53 54 52 54   53 54 53 56   55 56 54
PWind dir        SW      SW    NW      NE     E       E    NE       E    SE
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW SC   SC SC FW FW   SC SC FW SC   SC FW FW
PoP 12hr          5      10     5      20    10      20    10      20     5
Rain shwrs                         S    S        S    S        S
Tstms                              S                           S

$$
MTZ024-111000-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
153 PM MDT Sun Aug 10 2025

Date           08/10/25      Mon 08/11/25            Tue 08/12/25            Wed
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          81          53          82          58
Temp          81 82 70 65 61 59 66 75 79 78 67 62 57 53 64 75 80 81 70 65 60 59
Dewpt         58 57 56 55 53 52 57 61 60 58 55 55 53 51 53 54 53 55 54 53 51 50
RH            46 43 61 70 75 78 73 62 52 50 65 78 86 93 67 48 39 41 57 65 72 72
Wind dir       W  W SW SW  W  W NW NW NW NW NW NW  W  W  W  W  W SE  E SE SE SE
Wind spd       9  6  3  4  5  5  6 10 13 14  9  4  3  3  3  5  4  5  5  6  6  8
Wind gust                             24
Clouds        FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW CL CL FW FW FW FW
PoP 12hr                      5          20           0           0          10
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S


Date           08/13/25  Thu 08/14/25  Fri 08/15/25  Sat 08/16/25  Sun 08/17/25
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          90      60    88      57    80      57    84      59    86
Temp          82 86 68   62 81 84 66   59 73 78 64   59 77 82 66   61 79 83
Dewpt         61 64 61   57 62 60 56   54 57 56 55   56 59 59 58   58 63 61
PWind dir        SE      SE    NW       N    NE       E    SE      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC FW
PoP 12hr          5      10     5      20    10      20    20      30    10
Rain shwrs                              S             S  S  S  S    C
Tstms                                                 S  S  S  S    S

$$
MTZ025-111000-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
153 PM MDT Sun Aug 10 2025

Date           08/10/25      Mon 08/11/25            Tue 08/12/25            Wed
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          54          83          60
Temp          82 82 71 65 61 59 69 78 81 79 69 62 57 54 64 75 81 82 71 65 62 60
Dewpt         53 53 54 51 50 51 55 59 58 56 54 52 51 51 52 53 53 53 53 52 51 51
RH            37 37 55 60 67 75 61 52 46 45 59 70 80 90 65 46 38 37 53 63 67 72
Wind dir       W  W  S  W  W  W NW NW NW NW NW NW  W  W  W SW  S  E  E  E  E  E
Wind spd       8  6  4  5  5  5  6 10 13 16 10  5  4  3  2  4  4  5  6  8  6  6
Wind gust                             24
Clouds        FW SC SC FW FW SC SC SC CL FW FW FW FW FW FW FW CL FW FW FW FW FW
PoP 12hr                      5          20           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S


Date           08/13/25  Thu 08/14/25  Fri 08/15/25  Sat 08/16/25  Sun 08/17/25
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          93      62    90      59    83      59    87      61    88
Temp          86 89 69   62 83 85 68   59 75 81 66   59 79 83 67   61 80 85
Dewpt         58 59 57   55 58 56 55   53 57 56 55   56 58 56 57   57 61 59
PWind dir        SE      SE    NW       N    NE       E    SE      SE    SE
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    LT
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC FW
PoP 12hr          5      10     5      20    10      20    20      20    10
Rain shwrs                              S             S  S     S    S
Tstms                                   S             S        S    S

$$