Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
729 PM MDT Fri Aug 1 2025

MTZ017-021000-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
729 PM MDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          85          60          80          58
Temp                77 70 64 61 67 76 81 82 71 65 62 61 68 75 77 77 70 64 61 59
Dewpt               64 62 60 59 61 63 63 64 63 63 62 60 63 62 60 60 62 62 60 58
RH                  64 76 87 93 81 64 54 55 76 93100 97 84 64 56 56 76 93 97 96
Wind dir             E SE  E  E SE SE  S SW  E NE NW  W  W  W  W  W  W  E SE  N
Wind spd            14 13 10 10  8  5  5  6  5  5  4  5  5  6  8  8  5  4  4  4
Clouds              SC SC SC SC B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC B1
PoP 12hr                     30          60          70          60          40
QPF 12hr                      0        0.01        0.15        0.11        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S     S  S  C  L  L  L  S  S  C  C  L  L  C  C
Tstms                S  S     S     S  C  L  C  S  S     S  C  C  C  S
Obvis                H  H  H  H


Date           08/04/25  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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          85      61    83      58    86      59    84      57    80
Temp          79 83 67   62 76 79 64   59 78 83 65   60 76 80 64   60 74 77
Dewpt         59 56 60   59 61 56 55   52 54 52 53   53 55 52 54   53 55 53
PWind dir        SE       E     S       W     W       N     W      NW    NW
Wind char        LT      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC FW SC   B1 B1 SC SC   SC SC FW SC   B1 B1 SC SC   B1 B1 SC
PoP 12hr         20      40    40      30    10      20    20      20    20
Rain shwrs        S  C    C  C  C  C             S    S     S  S          S
Tstms             S  S    S     C  S             S    S        S          S

$$
MTZ020-021000-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
729 PM MDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          86          61          81          59
Temp                77 69 64 61 68 76 82 81 72 66 63 62 69 76 80 79 71 66 62 60
Dewpt               64 63 61 60 61 63 63 62 64 64 63 62 64 62 59 60 62 63 61 59
RH                  64 81 90 97 78 64 53 53 76 93100100 84 62 49 52 73 90 97 96
Wind dir             E  E  E  E  E SE SE  E  E  N NE NE NE  W  W  W  E SE SE  E
Wind spd            13 10  8  6  6  6  6  6  5  4  3  3  4  5  6  6  4  3  2  3
Clouds              SC SC SC B2 B2 SC SC B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1 SC B1
PoP 12hr                     20          40          70          60          50
QPF 12hr                      0           0        0.46        0.05        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S              S  C  L  L  C  C  C  C  L  L  C  C  S  S
Tstms                S                 S  C  C  C  S     S  C  C  C  S
Obvis                H  H  H  H


Date           08/04/25  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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      61    85      59    88      60    86      58    82
Temp          80 84 68   62 78 81 65   60 80 85 67   61 78 82 66   60 76 78
Dewpt         60 56 62   61 61 58 58   55 54 53 56   54 55 52 56   54 55 52
PWind dir        SE       E    SE       W     W       N     W       W     W
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC SC   B1 B1 SC SC   SC SC FW SC   B1 B1 SC SC   B1 B2 B1
PoP 12hr         20      30    40      40    10      20    20      30    20
Rain shwrs        S  C    C  S  C  C             S    S     S  C    S  S  S
Tstms             S  S    S     C  S             S    S        S    S     S

$$
MTZ022-021000-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
729 PM MDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          85          61          83          59
Temp                78 70 65 61 68 77 83 82 73 67 63 61 71 78 82 81 71 66 62 60
Dewpt               63 62 61 60 60 63 64 63 63 62 60 60 61 58 57 56 59 60 58 57
RH                  60 76 87 97 76 62 53 53 71 84 90 97 71 50 43 42 66 81 87 90
Wind dir             E  E SE  W NW  W  W NW NW  W  W  W  W  W  W NW  N SW  S SW
Wind spd            10  6  3  2  2  5  5  6  5  3  3  4  5  9  9  9  3  2  2  2
Clouds              SC SC B1 SC B1 SC SC B1 B1 B1 SC SC SC SC SC SC B1 SC SC SC
PoP 12hr                     40          40          50          40          30
QPF 12hr                   0.03        0.01        0.11        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  C           C  C  C  C  S  S  S  S  C  C  C  C
Tstms                C  S           C  C  C  C  S  S     S  C  C  C
Obvis                H  H  H  H


Date           08/04/25  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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          88      60    84      58    87      60    85      58    81
Temp          82 86 68   62 77 81 66   60 80 85 68   62 78 82 66   60 76 78
Dewpt         56 54 59   59 59 55 56   53 52 50 53   53 52 51 54   53 53 52
PWind dir        SE       E     W       W     W       N    NW      NW    NW
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW SC   B1 SC SC SC   FW FW FW SC   B1 B1 SC SC   B1 B1 SC
PoP 12hr         20      40    30      20    10      20    20      20    20
Rain shwrs        S  C    C  S  C  S             S    S     S  S    S  S  S
Tstms             S  S    S     C                S                        S

$$
MTZ024-021000-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
729 PM MDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          83          59          81          59
Temp                73 67 63 61 67 75 81 81 71 66 63 61 68 76 80 78 70 66 63 60
Dewpt               66 63 61 61 63 66 67 68 65 63 63 61 65 65 64 65 65 64 62 60
RH                  79 87 93100 87 74 63 65 81 90100100 90 69 58 64 84 93 97100
Wind dir            SE SE SE  E SE SE SE SE  E SE  E NE  N NW  W  N  E SE SE SE
Wind spd            13 10  8  6  8  9  8  6  5  3  2  2  3  5  6  5  3  2  2  2
Clouds              SC B1 B1 B2 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1
PoP 12hr                     10          30          70          60          50
QPF 12hr                      0           0        0.07        0.11        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  L  L  C  C  C  C  L  L  C  C  C  C  S
Tstms                                     C  S  S  S     S  C  C  C  S
Obvis                K  K  K  K  H


Date           08/04/25  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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          84      61    85      59    86      60    84      58    80
Temp          79 82 68   62 78 80 67   61 80 84 68   61 78 80 67   60 74 77
Dewpt         63 63 63   61 65 63 60   57 59 60 59   57 61 60 58   57 60 59
PWind dir        SE      SE    SE      SW    SW      NE     W       W     W
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW SC   B1 B1 SC SC   B1 B1 B1
PoP 12hr         30      20    40      40    10      20    20      30    20
Rain shwrs     S  C  S    S  S  C  C    S        S    S     S  C    S  S  S
Tstms             S  S    S     C  S             S    S     S  S          S

$$
MTZ025-021000-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
729 PM MDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          85          61          83          59
Temp                72 67 63 62 67 77 84 83 73 67 63 61 70 77 81 80 71 66 62 60
Dewpt               63 61 60 60 63 65 66 65 64 62 61 60 64 62 61 61 63 62 61 59
RH                  73 81 90 93 87 67 55 55 73 84 93 97 81 60 51 52 76 87 97 96
Wind dir            SE SE  E  E SE SE SE SE  E  E  W NW NW NW NW NW NE SE SW  W
Wind spd            13 10  6  5  5  5  5  6  5  4  3  3  4  6  6  6  4  3  2  2
Clouds              SC SC B1 B1 B1 SC SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC
PoP 12hr                     10          40          60          50          40
QPF 12hr                      0           0        0.16        0.09        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             C  L  L  C  C  C  C  C  C  C  C
Tstms                                  S  L  C  C  S  S  C  C  C  C  S
Obvis                H  H  H  H


Date           08/04/25  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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      62    87      60    89      60    86      59    82
Temp          81 85 69   63 80 82 67   60 82 87 68   62 78 82 67   60 75 78
Dewpt         61 57 60   60 61 59 59   56 57 55 56   56 59 57 57   55 57 56
PWind dir        SE       E    SE      NW    SW       N    NW      NW    NW
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW SC   SC SC FW SC   SC FW FW SC   B1 B1 SC SC   B1 B1 SC
PoP 12hr         20      20    40      30    10      20    20      30    20
Rain shwrs        S  S    S  S  C  C    S        S    S  S  S  C    S  S  S
Tstms             S  S    S     C  S             S    S     S  S    S     S

$$