Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
820 PM MST SAT DEC 27 2014

MTZ017-281100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
820 PM MST SAT DEC 27 2014

DATE          SAT 12/27/14      SUN 12/28/14            MON 12/29/14         TUE
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                       8          12         -11           2         -12
TEMP                   13 11  8  8 10 12  0  2 -3 -6 -7-11 -4  2 -4 -4 -7 -7 -9
DEWPT                   9  8  6  6  6  5 -5 -3 -7-10-11-15-10 -7 -9 -9-12-12-14
RH                     84 87 91 91 83 73 79 79 82 82 82 82 75 65 78 78 78 78 78
WIND DIR                E  E  E  E  E NE NE NE  N  N  N  N NW NW NW NW NW NW NW
WIND SPD                8  9 11 13 16 17 17 14 10 10  9  9 10 11  9  9  9  9  8
CLOUDS                 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR                     20          20          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    S  S  S  S  S  S
WIND CHILL              2 -2 -7 -8 -7 -5-20-18-20-23-24-28-21-14-20-21-24-24-25
MIN CHILL              -1    -9    -9   -25   -21   -24   -29   -20   -25   -26


DATE           12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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           3      -5    20       8    23       8    13      -7     8
TEMP          -4 -7  0    2 13 13 12   10 17 18 13   11 11  7 -2   -3  1  5
DEWPT         -9-12 -6   -4  6  7  7    5 11 13  9    7  6  1 -7   -8 -5  0
PWIND DIR         W      SW     W       W    NW       N     N      NE     N
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          5       5     5      10    10      20    20      10    20
SNOW                                             S    S  S  S          S  S

$$
MTZ020-281100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
820 PM MST SAT DEC 27 2014

DATE          SAT 12/27/14      SUN 12/28/14            MON 12/29/14         TUE
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                       5          12         -13           3         -14
TEMP                    7  5  5  7 10 12  2 -3 -7-10-11-13 -3  3 -4 -8-10-10-12
DEWPT                   5  3  3  4  5  4 -3 -7-11-14-15-17 -9 -6 -9-12-13-13-16
RH                     91 91 91 87 80 70 79 82 82 82 82 82 75 65 78 82 86 86 82
WIND DIR                E  E  E  E NE NE NE NE NE  N  N  N NW NW NW NW NW NW  W
WIND SPD                6 10 11 13 17 18 16 13 10  9  8  8  9 10  8  8  8  8  8
CLOUDS                 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     20          30          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    S  S  C  C  S  S
WIND CHILL             -4-10-11-10 -8 -6-18-23-25-28-28-30-19-12-20-24-27-27-29
MIN CHILL              -5   -11   -11   -19   -26   -30   -31   -21   -27   -29


DATE           12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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           3      -7    21       5    23       5    13      -9     8
TEMP          -5 -4 -6   -5 12 16  8    6 16 18 10    8 10  6 -4   -7  1  5
DEWPT        -10-10-11  -10  5 11  4    2  9 13  6    4  4  1 -8  -11 -5  1
PWIND DIR         W      SW     W       W    NW      NW     N       N     N
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    LT
AVG CLOUDS    SC SC SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          5       5     5      10    10      20    20      10    20
SNOW                                             S    S  S  S          S  S

$$
MTZ022-281100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
820 PM MST SAT DEC 27 2014

DATE          SAT 12/27/14      SUN 12/28/14            MON 12/29/14         TUE
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                      11          18         -12           4         -11
TEMP                   16 15 13 11 16 18  6  1 -2 -6 -9-12  0  4 -3 -5 -6 -7 -7
DEWPT                  14 10 11 10 12 12  2 -2 -4 -9-12-14 -6 -6 -9 -9 -9-12-10
RH                     92 80 91 96 84 77 83 87 91 86 86 90 75 62 75 82 86 78 86
WIND DIR                S SE  E  E  E NE NE NE  N  N  N  N  N  N NW NW NW NW  W
WIND SPD                2  1  5 10 16 18 17 16 11 11  9  9 10 11  9  9  9  9  8
CLOUDS                 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR                     20          80          30          10          10
QPF 12HR                      0        0.09        0.02           0           0
SNOW 12HR                 00-00           1           T
SNOW                    S  S  D  D  L  L  C  C  S  S
WIND CHILL                      -2  1  2-12-19-20-25-27-30-17-12-18-21-22-24-22
MIN CHILL              10     4    -2   -12   -21   -27   -30   -18   -23   -25
WINTER WEATH            Y  Y  Y  Y  Y  Y


DATE           12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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           7      -5    27      11    31      11    21      -3    14
TEMP           1 -4 -4   -1 21 20 14   12 24 24 16   12 19 13  2   -1  8  9
DEWPT         -5-11 -7   -5 12 11 10    8 17 16 13    9 12  5 -2   -5  2  4
PWIND DIR         W      SW     W       W     W      NW     N       N     N
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    LT
AVG CLOUDS    SC SC SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
POP 12HR         10       5     5      10    10      20    20      20    20
SNOW                                             S    S  S  S  S    S  S  S

$$
MTZ024-281100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
820 PM MST SAT DEC 27 2014

DATE          SAT 12/27/14      SUN 12/28/14            MON 12/29/14         TUE
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                       8          14         -12           2         -11
TEMP                   14 11  9  9 12 14  7  1 -4 -8-10-12 -4  2 -2 -6 -9 -9 -9
DEWPT                  11  7  5  6  7  6  3 -1 -6-10-12-15 -8 -5 -6 -7-10-10-11
RH                     88 83 83 87 80 70 83 91 91 91 90 86 82 72 82 95 95 95 91
WIND DIR               NE NE  E  E  E NE NE  N  N  N  N  N NW NW NW NW NW NW  W
WIND SPD                3  5  6  9 14 16 13 12  9  9  8  9 10 10  8  8  9  9  9
CLOUDS                 OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     30          30          10           0           5
QPF 12HR                   0.01        0.01           0           0           0
SNOW 12HR                     T           T       00-00
FLURRIES
SNOW                    C  C  C  C  S  S
WIND CHILL                   -3 -4 -3 -2-10-18-20-24-27-29-21-14-17-22-26-26-26
MIN CHILL               7    -3    -5   -10   -21   -27   -29   -17   -27   -27


DATE           12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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           4      -5    22       9    24       7    15      -8     8
TEMP          -4 -5 -3   -1 12 18 14   10 18 19 12    8 12  9 -1   -5  1  4
DEWPT         -8 -9 -6   -4  6 14 12    8 13 15 10    6  8  4 -4   -8 -4 -1
PWIND DIR         W      SW     W       W     W      NW     N       N    NW
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         10       5     5      10    10      20    20      10    20
SNOW                                             S    S  S  S          S  S

$$
MTZ025-281100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
820 PM MST SAT DEC 27 2014

DATE          SAT 12/27/14      SUN 12/28/14            MON 12/29/14         TUE
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                      12          17          -8           3          -9
TEMP                   16 13 12 13 15 17  5  4  1 -3 -6 -8 -2  3 -3 -5 -8 -8 -8
DEWPT                  12 10  8 11 11 10  1  0 -2 -5 -9-11 -7 -5 -8-10-11-11-12
RH                     84 87 84 91 84 73 83 83 87 91 86 86 79 68 78 78 86 86 82
WIND DIR                S SE NE NE NE NE NE NE  N  N  N  N  N  N NW NW NW NW  W
WIND SPD                2  1  4  8 14 17 16 16 11 11  9  9 10 10  8  8  8  8  8
CLOUDS                 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     20          50          20           5           5
QPF 12HR                      0        0.03        0.01           0           0
SNOW 12HR                 00-00           1           T
FLURRIES
SNOW                    S  S  C  C  C  C  S  S  S  S
WIND CHILL                       2  0  1-14-15-16-20-23-25-19-13-18-21-24-24-24
MIN CHILL              11     2    -1   -15   -17   -23   -27   -18   -24   -24


DATE           12/30/14  WED 12/31/14  THU 01/01/15  FRI 01/02/15  SAT 01/03/15
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           4      -5    23      11    26      12    17      -4    10
TEMP          -1 -4 -2    0 16 17 14   12 21 21 16   14 15  8  1   -2  4  7
DEWPT         -7 -9 -6   -5  8 11 10    7 14 16 12   10  9  3 -3   -6 -2  2
PWIND DIR         W      SW     W       W     W      NW     N       N     N
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    LT
AVG CLOUDS    SC SC SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         10       5     5      10    10      20    20      10    20
SNOW                                             S    S  S  S          S  S

$$



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