Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
420 PM MST THU JAN 29 2015

MTZ017-301100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
420 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      24          42          18          19           4
TEMP             34 29 27 25 24 26 35 41 38 29 23 20 18 18 19 19 16 11  9  6  5
DEWPT            27 26 23 23 21 24 30 32 31 25 19 17 14 14 14 10  9  6  4  2 -1
RH               75 88 85 92 88 92 82 70 76 85 84 88 84 84 80 67 73 80 80 83 76
WIND DIR          E  E SE NW NW NW NW NW NW NE NE  E  E  E  E  E NE NE NE NE  N
WIND SPD         10  9  5  4  8  8  8  8  4  4  8 12 16 17 18 18  9  9  6  6  4
CLOUDS           SC SC FW FW FW FW SC SC SC SC B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          20          90          20
QPF 12HR                      0           0           0        0.10        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  D  D  D  D  S  S  S  S  S
OBVIS            PF PF PF PF PF PF
WIND CHILL                                         8  4  3  3  3  4 -2 -3 -6
MIN CHILL        25    16    13    13    31    13     2     2     0    -5    -8


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          19      11    25       7    17      -3    14       7    31
TEMP          13 18 13   12 21 22 13    9 12 15  2   -3  8 13  8   10 22 29
DEWPT          6  9  6    6 14 15 10    5  7  8 -3   -8  1  5  3    4 14 22
PWIND DIR        NE      SE    NE       N    NW      NW    NW      NE    SE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    30      30    20      10     5       5     5
SNOW           S  S  S    S  C  C  C    C  S  S

$$
MTZ020-301100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
420 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      23          41          17          20           4
TEMP             35 28 25 24 24 26 35 41 37 27 24 23 21 17 18 17 15  9  7  6  5
DEWPT            28 24 22 21 22 23 30 31 29 23 20 19 18 14 12  8  8  4  2  1  1
RH               75 85 88 88 92 88 82 67 72 85 84 84 88 88 77 67 73 80 79 79 83
WIND DIR          E  E  E  W  W  W  W  W  W  N NE NE  E  E NE NE NE NE NE NE NE
WIND SPD          6  4  3  2  6  6  9  9  5  4  5 11 13 14 18 18 11 11  9  9  4
CLOUDS           SC SC FW FW FW FW SC SC SC SC B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          20          90          20
QPF 12HR                      0           0           0        0.10        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  D  D  D  D  S  S  S  S  S
OBVIS            PF PF PF PF PF PF
WIND CHILL                                        11  7  2  2  2  2 -5 -6 -8
MIN CHILL        27    20    15    15    31    16     7     1     0    -8   -10


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          19       8    25       5    19      -3    15       4    32
TEMP          13 18  9    9 22 21 15   12 12 16  1   -3  9 14  7    7 24 31
DEWPT          4  8  2    3 12 13 10    9  5  8 -4   -7  1  4  0    2 15 22
PWIND DIR        NE       E    NE       N    NW      NW    NW      NE     S
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    40      30    20      10     5       5     5
SNOW           S  S  S    S  C  C  C    C  S  S

$$
MTZ022-301100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
420 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      24          42          19          25           7
TEMP             41 33 29 27 24 27 38 42 38 29 25 23 20 19 22 24 23 16 14 12  8
DEWPT            33 29 26 24 22 24 30 30 31 25 22 21 18 16 15 15 17 12 11  9  5
RH               73 85 88 88 92 88 73 62 76 85 88 92 92 88 74 68 77 84 88 87 87
WIND DIR         SE  S SW  W  W NW NW NW  N  N NE  E  E  E  E NE NE NE NE NE  N
WIND SPD          5  5  5  6  8  8  9  9  5  3  4  6  9  9 11 11 10 10  9  9  5
CLOUDS           SC SC B1 B1 FW FW FW FW FW FW SC SC B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          10          80          30
QPF 12HR                      0           0           0        0.06        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  L  L  D  D  C  C  C  C  S
OBVIS            PF PF PF PF PF PF
WIND CHILL                                               8 10 13     4  3  0
MIN CHILL              23    15    15          19     9     8    11     1    -4


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          24      18    30      13    18       0    19      10    36
TEMP          17 23 21   20 27 27 21   15 15 15  7    1 16 18 12   12 30 31
DEWPT          9 14 14   14 19 20 16   12  7  8  2   -3  7  9  6    7 20 23
PWIND DIR        NE      SE    SW       N    NW      NW    NW       E    SW
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    30      40    30      10     5       5    10
SNOW           S  S  S    S  C  C  C    C  C  C

$$
MTZ024-301100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
420 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      26          42          19          19           3
TEMP             34 29 27 27 27 32 39 41 39 31 26 24 21 19 19 19 18 12  7  5  4
DEWPT            29 27 25 25 25 29 33 33 34 30 24 22 20 17 13 12 12  8  3  1  1
RH               82 92 92 92 92 88 79 73 82 96 92 92 96 92 77 74 77 84 83 83 87
WIND DIR         SE SE  S  S SW  W NW NW NW  N  N NE NE NE  E  E NE NE NE NE  N
WIND SPD          4  4  5  6  6  6  9  9  6  5  6  9 10 11 14 14 11 11  9  9  6
CLOUDS           SC SC SC SC FW FW SC SC SC SC OV OV OV OV OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          20          90          30
QPF 12HR                      0           0           0        0.10        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  D  D  D  D  C  C  C  C  S
WIND CHILL                                           10  7  4  5  5 -2 -7-10 -8
MIN CHILL        29    20    19    21          18    10     3     4    -7   -11


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          18      12    26       9    17      -1    15       3    29
TEMP          13 17 12   15 24 24 16   13  8 13  2    1  8 14  4    5 26 28
DEWPT          5  7  3    6 15 17 11    8  0  7 -1   -2  2  6 -2   -2 16 21
PWIND DIR         N      SE     E       N    NW      NW    NW       E     S
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    B2 B2 SC   SC B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      10    30      30    20      10     5       5     5
SNOW           S  S  S    S  C  C  C    C  S  S

$$
MTZ025-301100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
420 PM MST THU JAN 29 2015

DATE          THU 01/29/15      FRI 01/30/15            SAT 01/31/15         SUN
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                      27          43          20          23           6
TEMP             38 32 29 28 27 30 37 43 40 32 27 24 22 20 21 21 20 14 12 10  8
DEWPT            30 27 26 24 25 27 30 30 32 28 23 21 20 18 16 12 13 10  7  6  5
RH               73 81 88 85 92 88 75 60 73 85 85 88 92 92 81 68 74 84 80 83 87
WIND DIR         SE SE  S  S  W  W NW NW NW NW  N NE NE NE  E  E NE NE NE NE  N
WIND SPD          5  4  5  6  6  6  9  9  6  5  5  8 11 11 13 13 13 13 11 11  6
CLOUDS           FW FW B1 B1 FW FW FW FW FW FW B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR                      0           0          20          90          30
QPF 12HR                      0           0           0        0.07        0.02
SNOW 12HR                 00-00       00-00       00-00
SNOW                                            S  S  L  L  D  D  C  C  C  C  S
WIND CHILL                                           11  8  9  8  6  0 -3 -5 -3
MIN CHILL              23    18    19          20    10     8     5    -4    -6


DATE           02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15  THU 02/05/15
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          19      14    27      11    16      -5    18       9    33
TEMP          13 19 15   16 25 25 16   13 13 15  0   -4 10 18 11   12 28 31
DEWPT          5  9  8    9 16 17 12   10  6  8 -4   -7  3  9  4    6 18 23
PWIND DIR         N       E    NE       N    NW      NW    NW       E    SW
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    30      30    30      10     5       5     5
SNOW           S  S  S    S  C  C  C    C  C  C

$$



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