Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
320 AM MST SAT JAN 31 2015

MTZ017-312300-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
320 AM MST SAT JAN 31 2015

DATE                SAT 01/31/15            SUN 02/01/15            MON 02/02/15
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      19           3          19          11          25
TEMP             21 19 19 19 14  8  7  5  4  3 10 18 17 14 13 12 12 11 18 24 20
DEWPT            18 16 15 10  7  3  2  1 -1 -1  5  8 10  8  9  8  7  8 12 15 13
RH               88 88 84 67 73 79 79 83 79 83 80 64 73 76 84 84 80 87 77 68 74
WIND DIR          E  E NE NE NE NE NE  E SE SE  S  S SE SE SE SE NE  N NW NW NE
WIND SPD         19 19 19 18 12 10  6  3  4  4  6  9  9  9  9  6  2  3  9  8  8
CLOUDS           OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 OV
POP 12HR                    100          60          10          30          50
QPF 12HR                   0.16        0.05           0        0.01        0.05
SNOW 12HR                     3           1       00-00
SNOW              D  D  D  D  L  L  S  S                    C  C  C  C  S  S  L
OBVIS                  BS BS
WIND CHILL        2  3  3  4 -1 -6 -5          -1  7  5  2  1  1        6
MIN CHILL         1     2    -2    -9    -8    -8     1    -1    -2     3     8
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            10    15      -5    12       2    26      17    40
TEMP          13   11 12  8  0   -3  3  9  4    3 13 23 19   17 27 35
DEWPT          9    6  7  2 -4   -7 -2  2  1   -1  8 16 15   13 22 27
PWIND DIR          NE     N      NW    SW      SW    SW       S     W
WIND CHAR          GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    OV   OV B2 B2 SC   SC SC SC SC   SC SC SC B1   B1 B1 B1
POP 12HR           60    40      10    10       5     5      10    10
SNOW           L    L  C  C

$$
MTZ020-312300-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
320 AM MST SAT JAN 31 2015

DATE                SAT 01/31/15            SUN 02/01/15            MON 02/02/15
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      20           1          20           9          27
TEMP             21 18 19 20 13  6  3  3  2  1 10 20 16 12 10 10 10  9 18 27 21
DEWPT            18 16 14 10  6  0 -1 -1 -2 -3  4  9  8  6  6  6  6  5 12 16 13
RH               88 92 80 64 73 76 83 83 83 83 76 62 70 76 83 83 83 83 77 63 71
WIND DIR          E  E NE NE NE NE NE  E SE SE  S  S SE SE SE SE  E  N  N  N NE
WIND SPD         16 19 21 19 14 12  8  4  3  3  5  6  5  5  5  4  2  3  8  6  8
CLOUDS           OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC B2 B2 OV OV B2 B2 OV
POP 12HR                    100          60          10          20          50
QPF 12HR                   0.17        0.07           0           0        0.04
SNOW 12HR                     3           1       00-00
SNOW              D  D  D  D  L  L  C  C                    S  S  C  C  S  S  L
OBVIS                  BS BS
WIND CHILL        3  2  2  4 -2-10-10
MIN CHILL         2     2    -2   -13   -11     0     4     0     0     7    11
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            10    16      -7    11      -2    26      13    39
TEMP          12   11 13  8 -4   -5  2  7  0   -1 12 22 15   14 26 34
DEWPT          7    7  6  0 -8   -8 -4 -1 -4   -4  6 14 11   11 20 26
PWIND DIR          NE     N      NW     W       S    SW       S     W
WIND CHAR          GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    OV   OV B2 B2 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1
POP 12HR           60    30      10    10       5     5      10    10
SNOW           L    L  C  C

$$
MTZ022-312300-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
320 AM MST SAT JAN 31 2015

DATE                SAT 01/31/15            SUN 02/01/15            MON 02/02/15
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      25           4          22          15          31
TEMP             21 21 24 25 15  9  7  4  4  6 16 22 19 17 16 15 15 16 26 31 25
DEWPT            20 18 18 16  9  5  3  2  1  2  9 11 12 12 12 12 12 13 19 21 18
RH               96 88 77 68 77 83 83 91 87 83 73 62 74 80 84 88 88 88 74 66 74
WIND DIR          E  E NE NE NE NE NE NE SE SE  S  S  S  S  S  S  W  W NW NW  N
WIND SPD         10 12 16 18 13 11  6  3  3  3  9 10  9 10 10  8  8 10 13 11  5
CLOUDS           B2 B2 OV OV OV OV OV OV B2 B2 SC SC B1 B1 B2 B2 OV OV B2 B2 OV
POP 12HR                    100          50          10          30          40
QPF 12HR                   0.10        0.03           0        0.01        0.02
SNOW 12HR                     2           1       00-00
SNOW              L  L  D  D  C  C  S  S                    C  C  C  C  S  S  L
WIND CHILL           9 11 11  1 -6 -5           5 11  8  4  4  4  4  4 14
MIN CHILL        13     9     1    -9    -8    -3     8     3     3     4    17
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            17    20      -3    22       7    37      22    45
TEMP          19   17 19 10  0   -3 14 15  9    7 27 30 24   22 38 37
DEWPT         16   15 13  4 -3   -5  7  8  6    5 20 23 20   20 30 29
PWIND DIR          NE     N      NW    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV   OV OV OV B1   B1 SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR           60    40      20     5       5     5      10    10
SNOW           L    L  C  C  S    S

$$
MTZ024-312300-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
320 AM MST SAT JAN 31 2015

DATE                SAT 01/31/15            SUN 02/01/15            MON 02/02/15
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      20           0          17           9          28
TEMP             22 20 20 20 11  5  5  4  2  3 10 16 14 11 11 11 10 12 20 27 22
DEWPT            20 18 15 12  7  3  2  2  0  0  4  7  8  8  8  8  8  9 15 18 16
RH               92 92 81 71 83 91 87 91 91 87 76 67 76 87 87 87 91 87 81 68 77
WIND DIR          E  E  E NE NE NE NE NE  N  N SW  S  S SE  S  S  S  S NW NW  N
WIND SPD         10 14 17 18 13 12  9  6  1  1  5  6  5  5  6  6  5  3  8  8  9
CLOUDS           OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC B1 B1 OV OV OV OV OV
POP 12HR                    100          70          10          20          40
QPF 12HR                   0.16        0.09           0           0        0.03
SNOW 12HR                     3           2       00-00
SNOW              L  L  D  D  L  L  S  S                    S  S  C  C  S  S  L
OBVIS                  BS BS
WIND CHILL        9  6  5  5 -4-11-10 -7                    0  0
MIN CHILL         8     5    -4   -13   -12    -1     2    -1    -2    -2    11
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            13    17      -2    15       2    28      18    39
TEMP          17   14 15  9  2    0  8 10  5    3 17 24 20   19 30 35
DEWPT         13   12 10  4  0   -1  3  5  3    2 12 19 18   18 25 29
PWIND DIR          NE     N      NW     W       S    SW       S    SW
WIND CHAR          GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    OV   OV OV OV B1   B1 SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR           60    40      20    10       5     5       5    10
SNOW           L    L  C  C  S    S

$$
MTZ025-312300-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
320 AM MST SAT JAN 31 2015

DATE                SAT 01/31/15            SUN 02/01/15            MON 02/02/15
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      24           2          18          13          31
TEMP             23 21 23 24 17  9  6  4  2  3 11 17 16 14 14 13 13 15 24 30 26
DEWPT            21 19 18 15 10  4  2  1 -1  0  5  6  9  9  9 10 10 11 17 20 18
RH               92 92 81 68 73 80 83 87 87 87 76 61 73 80 80 87 87 84 74 66 71
WIND DIR         NE  E  E NE NE NE NE NE NE NE  S  S  S SE  S  S  S SW NW NW  N
WIND SPD         10 13 17 18 16 14 11  8  2  2  5  6  5  5  5  8  5  5 11 10  9
CLOUDS           B2 B2 OV OV OV OV OV OV B2 B2 SC SC SC SC B1 B1 OV OV B2 B2 B2
POP 12HR                    100          80          10          20          40
QPF 12HR                   0.13        0.08           0        0.01        0.03
SNOW 12HR                     2           2       00-00
SNOW              L  L  D  D  D  D  C  C                    S  S  C  C  S  S  L
OBVIS                  BS BS
WIND CHILL       12  8  9 10  1 -8 -9-10                               13
MIN CHILL        12     8     0   -11   -11     1     3     5     2     4    15
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y


DATE               TUE 02/03/15  WED 02/04/15  THU 02/05/15  FRI 02/06/15
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            16    19      -1    16       7    32      21    42
TEMP          19   16 18 12  3   -1  9 13  8    7 21 28 23   21 33 37
DEWPT         14   13 12  6 -1   -3  3  6  4    4 15 20 18   18 26 29
PWIND DIR          NE     N      NW     W       S    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   B2 OV OV B1   B1 SC SC FW   FW SC SC SC   SC SC SC
POP 12HR           60    40      20    10       5     5       5    10
SNOW           L    L  C  C  S    S

$$



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