Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
256 AM MDT Wed Apr 17 2024

MTZ017-172200-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
256 AM MDT Wed Apr 17 2024

Date             Wed 04/17/24            Thu 04/18/24            Fri 04/19/24
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                      45          26          40          23          40
Temp          37 35 37 42 43 41 34 31 29 28 29 36 39 38 31 27 25 23 28 34 38 39
Dewpt         27 27 26 27 24 22 22 21 21 19 14 13 13 13 14 16 16 16 15 14 16 16
RH            67 72 64 55 47 46 61 66 72 68 53 38 34 35 49 63 68 74 58 43 40 39
Wind dir       W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
Wind spd      18 24 27 32 34 32 26 21 19 19 23 26 27 26 18 16 14 14 17 18 18 14
Wind gust        35 40 43 48 46 37 32 32 29 33                      29 28
Clouds        B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1
PoP 12hr                     40          30          20           5          10
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C
Snowshwrs         S  C  C  C  C  S        S  S
Wind chill       23 25 30    30 21 18 17 15 16 24 28 26 19 15 13 11 15 23
Min chill        23    22    29    18    15    12    25    14    10    11    25


Date               Sat 04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24
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            22    48      29    61      36    60      35    65
Temp          27   22 39 48 34   30 52 59 43   36 52 59 41   35 57 64
Dewpt         18   17 18 17 20   20 27 30 30   28 28 27 27   27 29 28
PWind dir           N     S      SE     S      NW    NW       N    SE
Wind char          GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW FW   FW SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr            0     0       0    10      10     5       0     5

$$
MTZ020-172200-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
256 AM MDT Wed Apr 17 2024

Date             Wed 04/17/24            Thu 04/18/24            Fri 04/19/24
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                      47          26          41          22          40
Temp          38 36 39 43 45 42 35 31 29 28 29 37 40 37 30 26 24 22 27 34 39 38
Dewpt         28 27 26 26 25 23 22 21 19 19 15 14 14 14 14 15 15 14 13 14 15 16
RH            67 69 59 51 45 46 59 66 66 68 55 38 34 38 51 62 68 71 55 43 37 40
Wind dir       W  W  W  W NW NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW  N  N
Wind spd      13 20 24 32 32 31 23 20 17 17 20 26 26 25 16 13 11 13 14 18 18 17
Wind gust              43 46 42    31
Clouds        B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     40          30          20           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C
Snowshwrs            S  C     C  S        S  S
Wind chill       25 28       31 23 18 17 16 16 25 29 25 19 14 12 10 16 23
Min chill        25    24    31    18    15    13    25    14    10    11    26


Date               Sat 04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24
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            20    48      26    61      34    59      32    65
Temp          26   20 39 48 30   26 54 59 42   35 51 58 38   32 59 63
Dewpt         18   17 17 17 18   18 26 29 30   27 29 27 26   26 30 28
PWind dir           N     W      SE     S      NW    NW       N    SE
Wind char          GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2   SC FW FW FW   FW SC B1 B1   SC SC SC SC   FW SC SC
PoP 12hr            0     0       0    10      10     5       0     5

$$
MTZ022-172200-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
256 AM MDT Wed Apr 17 2024

Date             Wed 04/17/24            Thu 04/18/24            Fri 04/19/24
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                      46          26          44          22          41
Temp          38 35 38 43 44 43 35 31 29 28 31 39 43 41 31 26 24 22 27 35 40 39
Dewpt         26 27 25 25 25 23 22 21 20 18 14 11  9  9 11 14 15 16 15 15 15 15
RH            62 72 59 49 47 45 59 66 69 66 49 31 24 26 43 60 68 77 60 43 36 37
Wind dir      NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N
Wind spd      14 20 25 29 29 32 23 20 16 17 21 25 24 24 16 12 11 10 13 16 14 13
Wind gust           35 40 40 43                   34
Clouds        B2 B1 SC B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC B1 B2 B1 B2 B2 B1
PoP 12hr                     30          10           5           0           0
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C
Snowshwrs               S  C
Wind chill       24 26          23 18 17 16 18 28       20 15 12    16
Min chill        24    22          18    16    15    31    15    11    13    28


Date               Sat 04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24
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            20    50      29    64      36    62      35    67
Temp          27   20 40 49 33   30 57 60 43   36 54 61 41   35 60 65
Dewpt         18   17 18 18 19   21 29 29 30   28 28 28 29   27 30 28
PWind dir           N    SE      SE    SW      NW    NW      NW     S
Wind char          GN    LT      GN    GN      BZ    BZ      GN    GN
Avg clouds    B1   SC FW FW FW   FW SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr            0     5       0    20      10     5       0     5
Rain                                    S

$$
MTZ024-172200-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
256 AM MDT Wed Apr 17 2024

Date             Wed 04/17/24            Thu 04/18/24            Fri 04/19/24
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                      48          26          41          22          40
Temp          40 37 40 46 46 44 37 32 30 28 31 37 40 39 31 28 24 22 28 34 38 38
Dewpt         30 28 28 28 28 24 24 22 21 19 18 18 18 16 15 17 17 15 16 16 17 17
RH            67 70 62 49 49 45 59 66 69 68 58 46 41 39 51 63 74 74 60 47 42 42
Wind dir      NW  W  W  W  W NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW  N
Wind spd      17 20 27 29 31 28 24 23 18 18 24 26 26 23 16 13 11 12 18 19 20 18
Wind gust           40 42 43 40 34    28 29       36
Clouds        B1 SC B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B1 B2 B2 B2 B2
PoP 12hr                     40          20          20          10          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S  S
Snowshwrs                     S           S  S
Wind chill                      25 19 18 15 18 25 29 28 20 17 13 10 15 23
Min chill        26    27          19    15    13    27    16    10    11    25


Date               Sat 04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24
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            20    48      24    61      35    57      32    63
Temp          27   21 40 48 31   26 55 58 43   35 49 56 39   32 58 61
Dewpt         19   18 19 19 20   19 28 32 31   30 33 31 30   27 33 30
PWind dir           N    NW       S     S       W    NW       W    SW
Wind char          GN    LT      LT    GN      GN    BZ      GN    GN
Avg clouds    B1   SC FW FW FW   CL FW SC B1   SC SC SC SC   FW SC SC
PoP 12hr            0     0       0    10      20    10       0     5
Rain                                       S    S

$$
MTZ025-172200-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
256 AM MDT Wed Apr 17 2024

Date             Wed 04/17/24            Thu 04/18/24            Fri 04/19/24
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                      48          26          41          22          39
Temp          40 36 39 45 46 43 36 32 30 28 31 37 40 39 31 27 24 22 27 34 38 38
Dewpt         28 26 26 25 27 23 22 21 21 20 17 14 13 11 12 14 15 15 13 14 15 14
RH            62 67 59 45 47 45 56 63 69 71 56 38 33 31 45 57 68 74 55 43 38 37
Wind dir      NW  W  W  W NW NW NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW  N
Wind spd      17 18 25 28 32 29 25 20 17 16 23 26 27 24 14 11 12 12 16 18 20 18
Wind gust           35 40 43 40                   37                   28
Clouds        B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     20          20          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  S
Snowshwrs               S     S
Wind chill          28          25 20 18 16 18 25 29 28       13 11 15 22 27
Min chill        26    25          20    15    13    26    16    10    11    24


Date               Sat 04/20/24  Sun 04/21/24  Mon 04/22/24  Tue 04/23/24
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            20    48      26    60      36    57      32    63
Temp          26   20 38 47 32   27 53 59 43   36 50 56 38   32 58 62
Dewpt         18   17 17 18 18   19 27 31 31   28 30 29 28   27 31 28
PWind dir           N    NW      SE     S       W    NW       W     W
Wind char          GN    LT      LT    GN      GN    BZ      GN    GN
Avg clouds    B1   FW FW FW FW   CL FW B1 B1   SC SC SC SC   FW FW SC
PoP 12hr            0     5       0    10      20    10       0     5
Rain                                       S    S

$$


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