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Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
708 PM MDT Mon May 21 2018

MTZ017-221100-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
708 PM MDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      55          78          55          74          56
Temp                68 61 57 55 64 72 76 77 68 60 57 56 65 72 74 72 66 61 58 56
Dewpt               46 48 50 51 54 55 54 50 53 52 51 52 57 59 59 60 60 58 56 54
RH                  45 62 77 86 70 55 46 39 59 75 80 86 75 64 59 66 81 90 93 93
Wind dir             N  S NW  N NW  N NE NE  E  E NE NE  E  E  E  E  E SE SE  S
Wind spd             2  6  4  3  5  6  5  5  6  8  8  8  9 11 11 11  8  6  5  4
Clouds              SC B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV B2 OV B2
PoP 12hr                     30          40          10          60          60
QPF 12hr                   0.01        0.05           0        0.21        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  C  C  C  C              C  C  L  L  L  L  C  C  C
Tstms                               S  C              S  S  C  C  S


Date           05/24/18  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          81      56    84      57    88      59    87      59    81
Temp          74 79 64   58 79 82 65   59 82 85 67   60 81 85 68   59 76 79
Dewpt         58 54 52   50 54 49 50   50 53 50 52   52 58 53 55   53 59 53
PWind dir        SW      SW     W       W    SE       E     E       E     E
Wind char        GN      GN    GN      LT    LT      GN    GN      GN    GN
Avg clouds    B2 B1 SC   SC FW FW FW   FW FW FW FW   SC FW FW SC   B1 SC SC
PoP 12hr         30      10     5       5     5      20    10      20    30
Rain shwrs     C  C                                   S        S    S  C  S
Tstms                                                 S        S    S     S

$$
MTZ020-221100-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
708 PM MDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      54          81          55          75          55
Temp                69 60 57 55 69 76 80 79 68 60 56 56 66 73 75 73 66 60 57 56
Dewpt               49 48 49 49 56 54 55 53 54 52 52 53 57 59 60 61 60 57 56 54
RH                  49 64 75 80 63 46 42 41 61 75 86 90 73 62 60 66 81 90 96 93
Wind dir            SE  N NW NW NE  N  N NE  E  E NE NE  E  E  E  E  E SE  S SW
Wind spd             4  2  5  4  2  8  9  8  6  6  6  6 10 11 12 10  5  4  4  4
Clouds              FW B1 B1 B2 B2 B2 B2 B1 SC B1 B1 B1 B2 OV OV B2 B1 B2 B2 B2
PoP 12hr                     20          40          20          70          50
QPF 12hr                      0        0.06        0.01        0.27        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S     C  C  C  C  S  S  S  S  C  C  L  L  C  C  C  C  C
Tstms                               S  C  S  S        S  S  C  C  S  S


Date           05/24/18  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          82      56    85      55    89      59    88      58    83
Temp          75 80 63   58 79 83 63   57 83 87 67   60 83 85 67   59 79 80
Dewpt         58 54 52   51 55 51 51   50 53 50 53   53 59 55 55   53 57 51
PWind dir        SW       W     W      NW     S       E     E       E     E
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    B1 B1 SC   SC FW FW FW   FW FW FW FW   SC FW FW SC   B1 SC SC
PoP 12hr         30      10     5       5     5       5    10      20    20
Rain shwrs     C  C                                            S    S  S  S
Tstms                                                          S    S

$$
MTZ022-221100-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
708 PM MDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      53          76          53          72          54
Temp                66 60 55 53 63 70 75 75 64 58 56 53 61 67 72 70 62 58 56 54
Dewpt               51 51 51 49 54 55 55 52 53 52 51 51 55 56 58 57 56 55 53 52
RH                  58 72 86 86 72 59 50 45 67 80 83 93 81 68 61 63 81 90 90 93
Wind dir            NE NW NW NW  N  N NE NE NE NE NE NE NE NE NE NE SW SW SW  W
Wind spd             4  3  3  3  4  9 10 10  8  6  5  5  6  9  9  4  4  4  5  6
Clouds              SC B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2
PoP 12hr                     60          40          30          70          40
QPF 12hr                   0.07        0.06        0.03        0.45        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           L  C  C  C  C  C  C  C  C  C  C  L  L  L  L  C  C  C  C  C
Tstms                               S  C  C  S        S  S  C  C  S  S


Date           05/24/18  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          80      55    83      56    87      56    86      57    78
Temp          75 78 62   56 77 81 64   58 82 84 64   57 80 84 64   58 74 76
Dewpt         57 53 51   49 54 51 52   50 54 51 52   50 58 57 56   53 57 52
PWind dir         W       W     W       W     S       E    NE      NE     N
Wind char        GN      GN    GN      LT    GN      GN    LT      GN    GN
Avg clouds    B1 B1 SC   SC FW FW FW   FW FW FW FW   FW FW FW B1   B2 B1 SC
PoP 12hr         30       5     5       5     5       5    10      30    30
Rain shwrs     C  S                                            C    C  C  S
Tstms                                                          S    S

$$
MTZ024-221100-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
708 PM MDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      51          82          56          77          57
Temp                65 58 54 52 67 79 82 80 66 59 57 57 65 73 76 76 67 61 59 57
Dewpt               49 49 49 49 54 54 55 55 55 54 54 54 58 60 62 62 61 58 56 56
RH                  56 72 83 89 63 42 40 42 68 83 90 90 78 64 62 62 81 90 90 96
Wind dir            SE  S  S  S  N  E  N NE NE NE NE  E  E  E  E SE SE  S  S SW
Wind spd             3  2  2  4  1  5  9 11 10  5  4  5  8 10 12  9  3  3  4  6
Clouds              CL FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 OV B2 B1 SC B1 B1 B1
PoP 12hr                     10          30          50          60          50
QPF 12hr                      0        0.01        0.14        0.45        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C  C  C  C  C  C  C  L  L  C  C  C  C  S
Tstms                               S  C  C  C        S  S  C  C  S  S


Date           05/24/18  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          82      57    84      56    86      60    87      60    82
Temp          77 81 64   59 80 81 63   58 82 83 68   61 84 83 67   61 79 78
Dewpt         58 56 54   52 54 52 52   52 54 52 54   53 58 57 58   55 59 56
PWind dir        SW       W     W      NW    SW       E     S       E     E
Wind char        GN      GN    GN      GN    LT      GN    GN      LT    LT
Avg clouds    B1 B1 SC   SC SC FW FW   FW FW FW FW   FW FW FW SC   B1 SC SC
PoP 12hr         40      20    10       5     5       5    10      20    10
Rain shwrs     S  C  S                                         S    S
Tstms                                                          S    S

$$
MTZ025-221100-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
708 PM MDT Mon May 21 2018

Date           05/21/18      Tue 05/22/18            Wed 05/23/18            Thu
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                      52          80          57          77          56
Temp                65 58 54 53 67 77 80 78 67 60 58 58 65 73 76 76 68 61 59 57
Dewpt               50 50 49 49 56 55 55 56 56 55 54 55 59 61 62 63 63 58 57 55
RH                  58 75 83 86 68 47 42 47 68 84 86 90 81 66 62 64 84 90 93 93
Wind dir             E SE NW SW SW  E  N NE NE NE NE NE  E  E SE  S SW SW SW SW
Wind spd             4  4  3  3  1  5 10 12 10  6  6  8  9 11 10 10  4  4  6  8
Clouds              FW FW FW B1 SC B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 B1 B2
PoP 12hr                     10          30          40          70          40
QPF 12hr                      0           0        0.17        0.36        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C  C  C  C  C  L  L  C  C  C  C  C  C  S
Tstms                               S  C  C  C  S  S  S  C  C  C  S  S


Date           05/24/18  Fri 05/25/18  Sat 05/26/18  Sun 05/27/18  Mon 05/28/18
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          81      57    83      56    85      59    85      60    81
Temp          76 80 64   59 79 81 63   58 81 82 68   60 82 82 66   61 79 77
Dewpt         57 54 53   51 55 53 52   51 54 53 56   52 60 57 58   56 59 54
PWind dir        SW       W     W      NW    SW       E     S       E    NE
Wind char        GN      GN    GN      GN    LT      GN    LT      GN    LT
Avg clouds    B1 B1 SC   SC SC FW FW   FW FW FW FW   FW FW FW SC   B1 SC SC
PoP 12hr         30      20     5       5     5       5    10      30    10
Rain shwrs     S  C  S                                         C    S
Tstms                                                          S    S

$$



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