Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
828 PM MDT Fri Mar 21 2025

MTZ017-221000-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
828 PM MDT Fri Mar 21 2025

Date           03/21/25      Sat 03/22/25            Sun 03/23/25            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                      35          49          26          51          34
Temp                45 41 37 36 39 45 47 45 36 33 29 27 31 45 50 50 40 37 36 37
Dewpt               27 28 27 28 29 33 31 25 23 24 23 21 23 24 18 16 19 21 25 29
RH                  49 59 67 72 67 62 53 45 59 69 78 78 72 43 28 25 42 52 64 72
Wind dir            SW  S SE SW  W  W NW NW NW NW NW NW  W  W  W  W SW  S  S SW
Wind spd            10  9  6  6 12 18 21 24 19 14 12 11 13 14 16 13  5  6  6  8
Wind gust                          28 33 35    25
Clouds              SC B1 B2 OV OV OV B2 B1 SC FW SC FW SC FW SC B1 B2 OV B2 B2
PoP 12hr                     10          80          10           5          20
QPF 12hr                      0        0.07           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  L  L  L                                S  S  S
Wind chill                                  25 22
Min chill                    29    29          21    16    16          31    30


Date           03/24/25  Tue 03/25/25  Wed 03/26/25  Thu 03/27/25  Fri 03/28/25
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          61      34    57      32    60      34    65      34    51
Temp          54 58 44   35 50 55 40   33 50 59 41   34 54 60 43   35 47 46
Dewpt         35 30 31   26 28 25 27   27 30 31 28   27 35 35 32   28 29 24
PWind dir         W      NW    NW       E     E       E    SE       N    NW
Wind char        BZ      GN    GN      GN    GN      GN    BZ      BZ    BZ
Avg clouds    B2 B2 B1   B1 SC SC SC   B1 B1 SC SC   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         20       5     0       5     0       5    10      50    40
Rain                                                                      C
Rain shwrs     S                                               C    C  C
Snowshwrs                                                              C

$$
MTZ020-221000-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
828 PM MDT Fri Mar 21 2025

Date           03/21/25      Sat 03/22/25            Sun 03/23/25            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                      33          50          25          51          31
Temp                43 38 34 33 39 47 49 45 35 32 28 26 31 44 49 50 38 33 33 33
Dewpt               27 27 27 26 31 32 32 28 25 24 22 20 21 22 18 18 17 18 22 26
RH                  53 64 75 75 73 56 52 51 66 72 78 78 66 41 29 28 42 53 63 75
Wind dir            SW SW SW SW  W  W NW NW NW NW NW NW  W  W NW NW  W  S  S SW
Wind spd             8  6  5  8 13 17 20 19 17 13 12 10 13 14 16 12  5  5  5  5
Wind gust                          27       27
Clouds              SC B1 B1 OV OV B2 OV B2 SC SC SC SC SC FW SC SC B1 OV OV B2
PoP 12hr                      5          60          10           5          20
QPF 12hr                      0        0.05           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  L  C                                S  S  C
Wind chill                                              20
Min chill                    26    27          21    15    16          27    27


Date           03/24/25  Tue 03/25/25  Wed 03/26/25  Thu 03/27/25  Fri 03/28/25
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          59      33    57      30    60      31    64      33    52
Temp          52 57 40   34 50 54 37   31 52 57 38   32 52 60 42   34 45 45
Dewpt         35 32 31   26 27 25 27   26 30 29 27   26 34 36 32   28 30 26
PWind dir         W      NW    NW      NE     E       E     E      NE    NW
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    BZ
Avg clouds    OV B1 B1   B1 SC SC B1   B1 B1 SC SC   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         30       5     0       5     0       5    10      40    40
Rain                                                                      C
Rain shwrs     C  S                                            C    C  C
Snowshwrs                                                              C

$$
MTZ022-221000-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
828 PM MDT Fri Mar 21 2025

Date           03/21/25      Sat 03/22/25            Sun 03/23/25            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                      37          51          27          52          36
Temp                44 40 40 39 42 48 50 47 36 33 29 28 33 46 50 51 40 38 38 41
Dewpt               28 28 28 28 31 27 27 24 23 24 23 21 21 21 18 18 21 26 31 34
RH                  53 62 62 64 65 44 41 40 59 69 78 75 61 37 28 27 46 62 76 76
Wind dir             W SW SW SW  W  W NW NW NW  W  W  W  W NW  W  W SW SW  W  W
Wind spd             8  5  8 14 20 23 25 21 17 13 14 10 11 13 14 11  5  5  8  9
Wind gust                          33 35 32 27
Clouds              B1 B1 B1 OV B2 B2 B2 B1 SC SC SC SC SC SC B1 B2 OV OV OV OV
PoP 12hr                     10          60          10           5          30
QPF 12hr                      0        0.07           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C                                C  C  S


Date           03/24/25  Tue 03/25/25  Wed 03/26/25  Thu 03/27/25  Fri 03/28/25
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          63      37    59      33    64      37    71      36    54
Temp          58 62 45   38 54 57 41   34 58 62 44   38 63 66 47   40 50 49
Dewpt         36 33 33   29 27 28 29   27 35 32 32   31 37 37 35   31 28 23
PWind dir         W      NW    NW      SE     E      SE     S      NW    NW
Wind char        BZ      GN    LT      LT    LT      LT    GN      GN    BZ
Avg clouds    OV B1 B1   B1 B1 SC B1   SC SC SC SC   B1 B1 B1 B2   B2 B1 B1
PoP 12hr         20      10     0       5     0       5    10      50    40
Rain                                                                      C
Rain shwrs     S  S                                            C    C  C

$$
MTZ024-221000-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
828 PM MDT Fri Mar 21 2025

Date           03/21/25      Sat 03/22/25            Sun 03/23/25            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                      32          51          27          48          29
Temp                41 36 34 32 39 47 50 45 35 33 29 28 31 41 46 47 36 31 31 31
Dewpt               28 27 28 26 29 33 35 33 28 27 24 21 23 25 24 23 21 22 23 24
RH                  59 69 78 78 67 58 56 62 75 78 81 75 72 52 42 38 54 69 72 75
Wind dir            SW  S SW  S SW  W  W NW NW NW NW NW NW NW NW NW NW  S  S  S
Wind spd             5  8  8 10 16 17 19 20 18 16 16 13 16 17 18 13  5  4  4  5
Wind gust                          27 29 32 28 27 27    27 28 28
Clouds              SC SC B1 B2 OV OV B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B2 B2
PoP 12hr                      0          80          40          10          20
QPF 12hr                      0        0.06        0.03           0        0.01
Snow 12hr                 00-00       00-00           T
Frzg rain                                                               S  S
Rain shwrs                       C  C  L  C  C                                C
Snowshwrs                                       S
Wind chill                                     22 18 16 20
Min chill              29    24    24          22    15    17          26    25


Date           03/24/25  Tue 03/25/25  Wed 03/26/25  Thu 03/27/25  Fri 03/28/25
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          56      34    54      30    57      33    64      34    51
Temp          48 54 39   35 48 52 36   31 50 55 40   34 53 59 43   36 44 45
Dewpt         37 38 33   30 31 28 29   26 32 32 28   27 37 39 34   29 32 28
PWind dir         W      NW    NW      NE     E       E    SE       E    NW
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    BZ
Avg clouds    B2 B2 B1   B1 SC SC B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1
PoP 12hr         50      10     0       5     0       5    10      40    40
Rain                                                                      C
Rain shwrs     C  C                                            S    C  C

$$
MTZ025-221000-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
828 PM MDT Fri Mar 21 2025

Date           03/21/25      Sat 03/22/25            Sun 03/23/25            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                      33          51          27          49          32
Temp                43 38 36 34 39 48 50 45 37 34 30 28 32 43 49 47 37 34 33 34
Dewpt               28 28 28 26 30 32 33 31 28 26 23 21 23 24 21 18 20 19 23 28
RH                  55 67 72 72 70 54 52 58 70 72 75 75 69 47 33 31 50 54 66 78
Wind dir            SW SW SW  S SW  W  W NW NW NW NW NW NW NW NW NW  W  S SW SW
Wind spd             8  8  8  9 17 18 24 23 18 17 16 13 17 18 18 14  5  4  5  6
Wind gust                       27 28 34 33 28 27 27    27 28 28
Clouds              SC SC B1 B2 OV B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B2 B2 B2
PoP 12hr                      5          70          40          10          30
QPF 12hr                      0        0.05        0.01           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  L  D  C  S                          C  C  C
Snowshwrs                                    S
Wind chill                                        19 17 21
Min chill                    26    25          23    16    17          28    27


Date           03/24/25  Tue 03/25/25  Wed 03/26/25  Thu 03/27/25  Fri 03/28/25
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          58      35    56      32    60      36    68      36    53
Temp          52 56 42   36 51 54 38   32 53 58 42   36 58 63 47   37 48 47
Dewpt         38 35 34   29 29 27 28   26 34 33 29   28 39 38 35   30 33 27
PWind dir         W      NW    NW      NE     E       E    SE       N    NW
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    BZ
Avg clouds    OV B2 B1   B1 SC SC SC   B1 SC SC SC   SC SC SC B1   B1 B1 B1
PoP 12hr         40      10     0       5     0       5     5      30    40
Rain                                                                      C
Rain shwrs     C  C                                            S    C  C

$$