Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
217 AM MDT Wed Aug 6 2025

MTZ017-062200-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
217 AM MDT Wed Aug 6 2025

Date             Wed 08/06/25            Thu 08/07/25            Fri 08/08/25
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                      90          63          85          57          76
Temp          60 58 70 82 88 88 77 70 66 64 70 78 82 81 72 64 60 59 63 70 72 70
Dewpt         57 54 57 52 47 46 49 48 48 51 56 57 57 57 59 59 57 56 56 54 52 51
RH            90 86 63 35 24 23 37 45 52 63 61 48 43 44 64 84 90 90 78 57 49 51
Wind dir      SW  W  W  W  W  W NE  E  E  N  N NE NE  N  N NW NW  W  W  W  W  W
Wind spd       5  5  5 10 10  8  5  6  8  9  9 10 10 10 10  9 10 11 13 14 17 18
Clouds        CL CL CL CL FW FW SC SC B2 B2 B1 SC SC SC B2 B2 B1 B1 B1 SC SC B1
PoP 12hr                      0          20          50          60          50
QPF 12hr                      0           0        0.19        0.13        0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  C  C  C  L  L  C  C  C  C  C  C  C
Tstms                                     S  C  C  C  C  C  S  S           C  C
Obvis                         H  H


Date               Sat 08/09/25  Sun 08/10/25  Mon 08/11/25  Tue 08/12/25
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            54    73      53    82      57    84      57    86
Temp          57   55 67 70 59   55 74 79 64   58 77 82 64   58 79 83
Dewpt         53   52 56 55 53   52 55 52 53   50 54 51 53   51 51 50
PWind dir           W     W       W     W       W    NW      NE     S
Wind char          BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    B1   B1 B1 B1 B1   SC SC FW SC   SC SC SC FW   FW SC FW
PoP 12hr           50    30      20    10      20     5      10     5
Rain shwrs     C    S  S  C  S             S
Tstms          C             S

$$
MTZ020-062200-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
217 AM MDT Wed Aug 6 2025

Date             Wed 08/06/25            Thu 08/07/25            Fri 08/08/25
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                      92          62          87          59          78
Temp          60 58 72 85 90 90 77 70 65 63 73 81 85 82 72 67 64 61 66 72 75 73
Dewpt         57 56 58 53 47 47 49 50 52 54 58 59 59 60 61 62 61 59 58 55 52 51
RH            90 93 61 33 23 23 37 49 63 72 59 47 41 47 68 84 90 93 75 55 45 46
Wind dir       W  W  W  W  W  W  N NE  E NE  N NE NE NE NE  N NW NW NW  W  W  W
Wind spd       5  5  6 10 10  8  3  4  5  5  8 10 10 10  9  6  6  9 11 13 14 16
Clouds        CL CL CL CL FW FW SC SC B1 B1 SC SC SC SC B1 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0          20          50          60          50
QPF 12hr                      0           0        0.12        0.22        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  C  C  L  L  C  C  C  C  C  C  C
Tstms                                     S  C  C  C  C  C  S  S        S  S  C
Obvis                            H


Date               Sat 08/09/25  Sun 08/10/25  Mon 08/11/25  Tue 08/12/25
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            55    75      55    83      57    86      57    86
Temp          60   56 69 72 61   56 76 80 64   58 78 83 65   58 80 83
Dewpt         53   53 55 54 54   52 54 52 53   51 53 51 53   52 51 50
PWind dir           W     W       W     W       W    NW       W    NW
Wind char          GN    BZ      GN    GN      LT    GN      LT    LT
Avg clouds    SC   B1 B1 B1 B1   SC SC SC SC   SC SC FW FW   FW SC FW
PoP 12hr           40    30      20    10      20     5      10     5
Rain shwrs     C    C  S  C  S             S
Tstms          C             S

$$
MTZ022-062200-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
217 AM MDT Wed Aug 6 2025

Date             Wed 08/06/25            Thu 08/07/25            Fri 08/08/25
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                      90          62          85          57          74
Temp          61 58 73 84 89 89 77 71 67 63 71 79 83 83 72 64 61 59 63 69 72 70
Dewpt         55 53 55 50 48 48 49 48 51 54 56 56 56 56 58 59 58 56 54 52 48 48
RH            81 83 53 31 24 24 37 44 56 72 59 45 40 40 61 84 90 90 72 55 42 45
Wind dir       W SW  W  W  W NW NE  E  E  N  N  N  N  N  N NW NW NW  W  W  W  W
Wind spd       3  4  4  6  6  5  5  5  5  5  8 10 10 10  9  6  8  9 12 14 17 17
Clouds        CL CL CL CL FW FW SC B1 B1 SC SC SC SC SC B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0          30          20          70          40
QPF 12hr                      0           0        0.02        0.17        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             C  S           L  L  L  L  C  C  C  C  C
Tstms                                  S  S           C  C  S  S        S  S  S
Obvis                            H  H  H


Date               Sat 08/09/25  Sun 08/10/25  Mon 08/11/25  Tue 08/12/25
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            54    75      55    83      58    86      59    88
Temp          59   55 69 72 61   55 76 80 64   59 79 83 65   59 82 85
Dewpt         52   50 52 51 54   50 51 48 52   50 50 49 51   48 50 48
PWind dir           W     W       W     W      NW     W       W    SW
Wind char          GN    BZ      GN    GN      LT    GN      LT    LT
Avg clouds    SC   B1 SC SC SC   SC SC FW SC   SC SC FW FW   FW FW FW
PoP 12hr           30    20      10     5      20     5      10     0
Rain shwrs     C          S                S
Tstms          S

$$
MTZ024-062200-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
217 AM MDT Wed Aug 6 2025

Date             Wed 08/06/25            Thu 08/07/25            Fri 08/08/25
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                      90          62          88          60          77
Temp          62 59 73 84 89 88 77 70 66 63 74 83 85 80 71 66 64 61 66 72 75 73
Dewpt         58 55 61 58 54 55 56 55 56 56 63 66 67 69 68 65 63 61 63 61 58 57
RH            87 87 66 41 30 33 48 59 70 78 69 57 55 69 90 97 97100 90 68 55 57
Wind dir      SW SW SW  W  W  W  N  E  E NE  E  E NE NE NE NE NW NW NW NW  W  W
Wind spd       4  5  6  9  9  5  2  3  3  4  5 10 11 11  8  5  5  6 10 13 14 13
Clouds        CL CL CL FW CL FW SC FW FW SC SC B1 SC SC SC B1 B2 B1 B1 B1 SC SC
PoP 12hr                      0          10          50          60          50
QPF 12hr                      0           0        0.13        0.28        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   C  C  C  L  L  L  L  C  C  C  C  C
Tstms                                        C  S  C  C  C  C  S  C  S  C  C  S


Date               Sat 08/09/25  Sun 08/10/25  Mon 08/11/25  Tue 08/12/25
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            55    75      56    80      57    83      57    84
Temp          61   56 69 72 62   57 75 78 64   59 77 80 65   59 79 81
Dewpt         54   53 56 58 55   53 57 58 55   53 57 56 55   53 56 56
PWind dir           W     W       W     W       W     W       W     W
Wind char          GN    BZ      GN    GN      LT    GN      LT    LT
Avg clouds    SC   SC SC B1 SC   SC SC FW SC   SC SC SC FW   FW FW FW
PoP 12hr           30    20      10    10      20     5       5     5
Rain shwrs     C    S  S  S                S    S
Tstms          S

$$
MTZ025-062200-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
217 AM MDT Wed Aug 6 2025

Date             Wed 08/06/25            Thu 08/07/25            Fri 08/08/25
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                      91          63          93          62          78
Temp          62 58 73 84 90 89 78 70 67 64 76 86 90 86 75 68 65 62 67 73 76 74
Dewpt         54 54 57 53 52 52 53 55 54 56 63 66 65 65 66 63 62 59 60 57 55 53
RH            75 86 57 34 27 28 42 59 63 75 64 51 44 50 74 84 90 90 78 57 48 48
Wind dir       W SW SW  W  W  W NE  E NE NE  E NE  N  N NE  N  N NW NW NW  W  W
Wind spd       4  4  5  6  6  5  5  5  5  5  6  9 10 11 10  9  9  9 11 13 16 16
Clouds        CL CL CL FW CL FW SC FW FW FW FW SC FW FW SC B1 B2 B1 B1 B1 SC SC
PoP 12hr                      0          20          30          50          50
QPF 12hr                      0           0           0        0.15        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  C  C  C  C  C  C  C  C  C  C  S
Tstms                                     S  S  C  C  S  C  C  S  C  S  C  S  S
Obvis                         H  H


Date               Sat 08/09/25  Sun 08/10/25  Mon 08/11/25  Tue 08/12/25
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            55    77      56    82      57    86      58    87
Temp          61   55 72 73 62   57 76 80 64   58 79 83 65   58 81 85
Dewpt         51   50 52 53 53   52 53 51 52   50 53 51 53   51 54 52
PWind dir           W     W       W     W      NW     W      NW     W
Wind char          GN    BZ      GN    GN      LT    GN      LT    LT
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC SC FW FW   FW FW FW
PoP 12hr           20    20      10    10      20     5       5     0
Rain shwrs     S          S                S
Tstms          S

$$