Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
257 PM MST Tue Feb 21 2017

MTZ017-221100-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
257 PM MST Tue Feb 21 2017

Date          Tue 02/21/17      Wed 02/22/17            Thu 02/23/17         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          36          24          34          19
Temp             42 37 34 34 32 33 34 36 34 29 26 25 24 26 31 34 32 26 23 22 19
Dewpt            35 34 32 32 30 30 28 27 26 25 23 23 21 22 23 24 23 21 19 18 16
RH               76 89 92 92 92 89 78 69 72 85 88 92 88 85 72 66 69 81 84 84 88
Wind dir          N  N  N  N  N  N NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  6  8  9 10 10  8  6  6  6  6  6  8  8 10  8  9  9  5  5  4
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV
PoP 12hr                     70          40          30          30          20
QPF 12hr                   0.11        0.01        0.01           0           0
Snow 12hr                     T           T       00-00
Rain              L  L  C           S
Sleet                L
Snow                 L  C  C  C  C  S           S  C  C  C  C  C  S  S  S  S  C
Flood             A  A  A  A  A  A  A  A


Date           02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31      12    24      10    27      12    27      11    27
Temp          27 30 18   12 21 24 14   11 22 27 16   13 24 26 16   11 21 27
Dewpt         18 17 13    8 10 13 10    7 12 15 11    8 14 15 11    8 11 15
PWind dir        NE       N    NW       N     N       N    NE       N     W
Wind char        LT      GN    GN      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2 B2   OV B2 OV B2   B1 B2 B1 SC   B2 B2 OV B2   OV OV B2
PoP 12hr         30      20    20      20    10      10    20      20    20
Snow           C  C  S    S  S  S       S                   S  S    S  S  S

$$
MTZ020-221100-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
257 PM MST Tue Feb 21 2017

Date          Tue 02/21/17      Wed 02/22/17            Thu 02/23/17         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          35          24          33          17
Temp             40 36 34 33 33 32 33 35 33 28 26 24 24 25 31 33 32 24 22 19 17
Dewpt            32 33 31 30 29 28 26 25 25 24 22 22 21 21 23 23 22 20 18 16 14
RH               73 89 89 89 85 85 75 66 72 85 85 92 88 84 72 66 66 84 84 88 88
Wind dir          N  N  N  N  N NE NE NE NE NE NE NE NE  E  E NE  E  E  E  E  E
Wind spd          5  5  6  8 10 10 10  8  5  4  5  5  8  8 11  9  9  9  3  3  3
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                     70          40          30          30          20
QPF 12hr                   0.13        0.02           0           0           0
Snow 12hr                     1           T       00-00
Rain              L  L  C
Sleet                L
Snow                 L  C  C  C  C  S           S  C  C  C  S  S  S  S  S  S  S


Date           02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31      12    27       9    28      12    28      11    28
Temp          26 30 18   12 22 26 15    9 22 27 15   13 25 27 16   12 22 28
Dewpt         17 18 12    7 12 15 10    5 11 15 11    7 14 16 11    7 13 17
PWind dir         N       N    NW      NW    NW       N     E      NE    NW
Wind char        LT      GN    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B2 B2   OV OV OV B2   B1 B1 B1 SC   B1 B2 OV B2   OV OV B2
PoP 12hr         20      20    20      20    10      10    20      20    20
Snow           S  S  S    S  S  S       S                   S  S    S  S  S

$$
MTZ022-221100-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
257 PM MST Tue Feb 21 2017

Date          Tue 02/21/17      Wed 02/22/17            Thu 02/23/17         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      34          37          25          35          20
Temp             50 42 38 37 34 34 36 37 36 31 28 27 25 26 32 35 34 27 24 23 20
Dewpt            36 35 35 34 33 31 30 27 28 26 26 25 23 23 24 23 24 22 21 20 18
RH               58 76 89 89 96 89 79 67 72 81 92 92 92 88 72 61 66 81 88 88 92
Wind dir         NW NW NW NW  N  N  N  N NE NE  E NE NE NE NE NE NE NE  N  N NE
Wind spd         10  5  6  6  9 10  9  8  8  6  6  6  6  8 10 11  9  9  3  3  3
Clouds           B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     70          70          30          20          20
QPF 12hr                   0.09        0.11        0.01           0        0.01
Snow 12hr                     T           1           T
Rain              C  C  C  L        C  C  S                    S
Sleet                      L
Snow                       L  L  L  C     S  S  C  C  S  S  S  S  S  S  S  S  S


Date           02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      14    27      12    30      14    29      12    29
Temp          29 30 20   14 24 26 17   13 26 29 17   15 26 28 17   13 23 28
Dewpt         19 18 14   10 14 15 13    9 14 16 12   11 14 17 12    9 13 16
PWind dir         N       N    NW      NE     W      NE     N      NW     W
Wind char        LT      GN    LT      LT    LT      LT    GN      LT    LT
Avg clouds    OV B2 B2   OV OV OV B2   B2 B1 B1 SC   B2 B2 OV B2   OV OV B2
PoP 12hr         20      20    20      20    10      10    20      20    20
Snow           S  S       S  S  S       S                   S  S    S  S  S

$$
MTZ024-221100-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
257 PM MST Tue Feb 21 2017

Date          Tue 02/21/17      Wed 02/22/17            Thu 02/23/17         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          36          25          34          19
Temp             47 40 37 35 33 34 35 36 35 30 28 27 25 28 32 34 33 26 24 22 19
Dewpt            40 38 36 34 32 32 28 28 27 26 26 25 23 25 24 23 24 22 21 20 17
RH               76 92 96 96 96 92 75 72 72 85 92 92 92 88 72 64 69 85 88 92 92
Wind dir          N  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE NE  N  N NE
Wind spd          5  5  8  9 11 12 11 10  9  6  6  5  5  8 10 10  8  8  3  3  4
Clouds           OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2
PoP 12hr                     50          60          20          20          20
QPF 12hr                   0.10        0.04           0           0           0
Snow 12hr                     T           1       00-00
Rain              C  C  C  C        S
Sleet                      C
Snow                       C  C  C  S              S  S  S        S  S
Obvis               PF                         PF    PF
Flood             A  A  A  A  A  A  A  A


Date           02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      16    28      13    29      15    30      15    29
Temp          29 31 22   16 26 27 18   13 25 28 19   16 28 29 20   15 26 28
Dewpt         20 21 17   13 15 17 14   11 15 17 14   13 18 19 16   13 16 19
PWind dir         N      NW    NW      NW     W      NE    NE      NE     W
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 OV OV B2   B1 B1 B1 B1   B1 B2 B2 B2   OV OV B2
PoP 12hr         20      20    20      10    10      10    20      20    20
Snow              S  S    S  S  S                           S  S    S  S  S

$$
MTZ025-221100-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
257 PM MST Tue Feb 21 2017

Date          Tue 02/21/17      Wed 02/22/17            Thu 02/23/17         Fri
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      34          37          25          34          19
Temp             51 42 38 36 34 34 36 37 34 30 27 26 25 27 31 34 32 26 23 22 19
Dewpt            39 38 35 34 32 32 30 28 28 27 24 24 22 23 23 23 23 22 19 19 16
RH               63 86 89 92 92 92 79 70 78 88 88 92 88 85 72 64 69 85 84 88 88
Wind dir          W  W NW NW  N  N  N  N  N NE NE NE NE NE NE NE NE NE  N  N NE
Wind spd          8  8  6  8 11 11 11 10 10 10  9  8  9 10 11 11 10 10  5  5  6
Clouds           B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                     70          60          30          20          20
QPF 12hr                   0.04        0.05           0           0           0
Snow 12hr                 00-00           T       00-00
Rain              S  S  C  C  L  C  C
Snow                          L  C  C           S  C  S  S  S  S  S  S  S  S  S
Flood             A  A  A  A  A  A  A  A


Date           02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      15    28      13    30      14    30      14    28
Temp          28 30 22   15 24 27 17   14 26 29 18   15 27 28 18   14 24 28
Dewpt         17 18 16   11 14 15 13   10 15 17 12   11 16 17 14   11 14 17
PWind dir         N       N    NW       N     W       E    NE      NE    NW
Wind char        LT      GN    GN      LT    LT      LT    GN      GN    LT
Avg clouds    B2 B2 B2   OV OV OV B2   B1 B1 SC B1   B1 B2 B2 B2   B2 B2 B2
PoP 12hr         20      20    20      20    10      10    20      20    20
Snow           S  S  S    S  S  S       S                   S  S    S  S  S

$$



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