Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
250 PM MST FRI FEB 27 2015

MTZ017-281100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
250 PM MST FRI FEB 27 2015

DATE          FRI 02/27/15      SAT 02/28/15            SUN 03/01/15         MON
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                      -1          18           4          26           9
TEMP             20 11  6  2  0  0  9 17 17 10  9  7  4  8 18 25 23 15 11 10  9
DEWPT             6  4  3 -1 -2 -3  0  4  6  4  6  4  2  5 10 13 13  8  7  6  6
RH               54 73 87 87 91 87 66 56 61 76 87 87 91 87 70 60 65 73 83 83 87
WIND DIR          N  N  N NW NW NW NW  W  W  W  W  W NW NW  W  W  S  S SE SE SE
WIND SPD          3  5  6  5  8  8 11 12 11  6  8  9  6  6  6  6  6  6 10 10  8
CLOUDS           B1 B1 B1 B1 B1 B1 SC SC SC SC B2 B2 SC SC SC SC FW FW FW FW SC
POP 12HR                      5           5          20          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                       S  S
WIND CHILL             -6-10-14-14 -6  4  4 -1 -3 -7 -8 -4             -2 -4 -3
MIN CHILL        14    -8   -15   -15    -2    -5    -9    -7    13    -3    -5


DATE           03/02/15  TUE 03/03/15  WED 03/04/15  THU 03/05/15  FRI 03/06/15
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          32       3    11      -3    18       5    35      19    38
TEMP          27 29 14    7  8 10  0   -3  9 17  9    5 28 33 22   19 31 36
DEWPT         16 16 10    4 -2 -2 -4   -7  0  5  4    0 15 17 15   13 19 21
PWIND DIR        SW       N    NW      NW    NW      SW     W       W     W
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B2   B2 B2 B2 B1   B1 SC SC SC   SC B1 B1 SC   SC SC SC
POP 12HR         10      20    20      10    10       5     5       5     5
SNOWSHWRS            S    S  S  S

$$
MTZ020-281100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
250 PM MST FRI FEB 27 2015

DATE          FRI 02/27/15      SAT 02/28/15            SUN 03/01/15         MON
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                       0          21           5          28           8
TEMP             24 12  7  4  0  2 14 20 20 11  8  6  7 12 24 28 25 16 10  9  8
DEWPT             8  6  3  1 -3  0  5  4  8  6  5  3  3  9 15 12 13  9  5  4  3
RH               50 76 83 87 87 91 67 49 59 80 87 87 83 87 68 50 60 73 80 80 79
WIND DIR         NE  N  N NW NW NW  W  W  W  W  W  W  W  W  W  W SW SW  S  S  S
WIND SPD          3  3  5  4  4  6 10 12 11  6  8  8  6  6  8  8  5  5  5  5  5
CLOUDS           B1 B1 B1 B1 B1 B1 B1 B1 SC SC B2 B2 B1 B1 SC SC FW FW FW FW SC
POP 12HR                      5           5          20          20           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                       S  S  S  S
WIND CHILL                      -9  1  7  8  0 -4 -7 -5
MIN CHILL        20    -3   -10   -10     5    -5    -8    -5    18     0    -2


DATE           03/02/15  TUE 03/03/15  WED 03/04/15  THU 03/05/15  FRI 03/06/15
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          34       4    15      -5    18       2    35      17    39
TEMP          28 30 19   11  9 13 -2   -5 12 16  5    3 26 33 20   17 33 36
DEWPT         16 16 14    6 -1  1 -7   -9  2  3 -1   -4 13 17 14   11 19 21
PWIND DIR        SW       N    NW      NW    NW       W     W       W     W
WIND CHAR        GN      GN    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B2   B2 B2 B2 B1   B1 SC SC SC   SC B1 B1 SC   SC SC SC
POP 12HR          5      20    10       5    10       5     5       5     5
SNOWSHWRS            S    S

$$
MTZ022-281100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
250 PM MST FRI FEB 27 2015

DATE          FRI 02/27/15      SAT 02/28/15            SUN 03/01/15         MON
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                      -1          20           2          29           8
TEMP             22 11  6  3 -1  1 12 19 18  9  8  5  2  7 23 28 26 16 12  9  9
DEWPT             5  5  3  1 -1 -1  0  7  6  3  4  2  0  3 10 14 12  9  7  6  7
RH               47 76 87 91100 91 58 59 59 76 83 87 91 83 57 55 55 73 80 87 91
WIND DIR         NW NW NW NW NW NW NW NW NW  W  W  W  W  W  W  W  S  S  S  S SW
WIND SPD          3  6  9  9  6  8 11 13 10  5  8  8  9  6  8  6  6  6  9  9  9
CLOUDS           B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5          10          20          20           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                       S  S  S  S
WIND CHILL           0 -7-12-15-13 -2  6  7 -2 -5 -8-12 -5             -1 -4 -4
MIN CHILL        15    -8   -16   -15     2    -5   -13   -12    18    -2    -6


DATE           03/02/15  TUE 03/03/15  WED 03/04/15  THU 03/05/15  FRI 03/06/15
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          34       6    13      -2    21       6    39      20    43
TEMP          31 29 14    8  9 12  2   -2 16 20 11    7 34 36 22   20 37 40
DEWPT         14 13  9    6 -2  1 -2   -3  4  8  6    4 17 20 16   17 21 23
PWIND DIR         W       N    NW      NW    NW      SW     W       W     W
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW B2   B2 B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5      30    20      10    10      10     5       5     5
SNOWSHWRS            C    C  S  S

$$
MTZ024-281100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
250 PM MST FRI FEB 27 2015

DATE          FRI 02/27/15      SAT 02/28/15            SUN 03/01/15         MON
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                       2          21           6          27           9
TEMP             29 18 11  6  2  2 11 20 20 12 10  9  7 13 22 27 26 16 12  9  9
DEWPT            13 12  7  2 -1  1  5  5  9  7  6  5  4 12 15 12 15 11  7  6  6
RH               51 77 83 83 87 95 76 51 62 80 83 83 87 96 74 53 62 80 80 87 87
WIND DIR         SE SE SE NW  N NW NW NW  W  W  W  W  W  W  W NW SW SW  S  S  S
WIND SPD          4  1  1  4  9  9 11 12 10  8  9  9  6  9 10  9  4  4  8  8 10
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                      5           5          10          20           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                             S  S
WIND CHILL                  -12-12 -3  8  9  0 -2 -5 -5  1 11           0 -3 -5
MIN CHILL        18    10   -13   -14     1    -3    -7    -3    14    -1    -6


DATE           03/02/15  TUE 03/03/15  WED 03/04/15  THU 03/05/15  FRI 03/06/15
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          34       6    13      -6    15       5    34      19    41
TEMP          25 31 20   11  9 12 -2   -6  9 14  7    6 27 32 23   19 34 37
DEWPT         18 20 15    6  2  3 -6  -10  2  3  1    0 18 21 18   15 26 26
PWIND DIR        SW       N    NW      NW    NW       W     W       W     W
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW B1   B1 B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          0      20    10       5    10       5     5       5     5
SNOWSHWRS            S    S

$$
MTZ025-281100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
250 PM MST FRI FEB 27 2015

DATE          FRI 02/27/15      SAT 02/28/15            SUN 03/01/15         MON
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                       3          22           5          27           8
TEMP             27 18 11  7  3  6 15 22 20 11  8  7  6 12 22 27 24 15 10  9  8
DEWPT             6 10  5  4  0  3  6  6  5  5  3  4  2  9 13 13 11 10  5  6  6
RH               40 70 76 87 87 87 67 49 51 76 79 87 83 87 68 55 57 80 80 87 91
WIND DIR          S SE NW NW NW NW NW NW  W  W  W  W  W  W  W  W SW SW  S  S  S
WIND SPD          5  1  2  5  8  9 12 13 11  8  8  8  8 10 11 10  5  5  8  8 10
CLOUDS           B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                      5           5          10          20           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                             S  S
WIND CHILL                -4-11 -7  1  9  7 -1 -5 -6 -8 -2 11          -3 -3 -6
MIN CHILL        18    11   -13   -12     4    -5    -8    -6    13    -3    -6


DATE           03/02/15  TUE 03/03/15  WED 03/04/15  THU 03/05/15  FRI 03/06/15
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          36       6    14      -4    18       4    36      21    43
TEMP          30 32 17   10  8 12 -1   -4 11 17  8    7 32 33 23   21 38 40
DEWPT         21 19 11    6  0  0 -6   -7  3  5  3    4 21 18 17   17 27 24
PWIND DIR        SW       N     N      NW    NW       W     W       W     W
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW B1   B1 B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          0      20    20      10    10       5     5       5     5
SNOWSHWRS            S    S  S  S

$$



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