Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
341 AM MST Tue Feb 21 2017

MTZ017-212300-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
341 AM MST Tue Feb 21 2017

Date                Tue 02/21/17            Wed 02/22/17            Thu 02/23/17
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                      46          28          34          23          32
Temp             32 33 42 46 42 34 30 30 28 30 32 34 32 27 25 25 23 25 28 32 30
Dewpt            28 30 32 36 33 30 27 28 26 26 26 25 24 23 22 22 20 21 21 22 20
RH               85 89 67 68 70 85 88 92 92 85 78 69 72 85 88 88 88 84 75 66 66
Wind dir          S  W  W  W NW  N  N NE NE NE NE  N NE NE  E NE  E NE  E NE  E
Wind spd          5  6  5  6  9  8  8  9  9 10 10 10  8  6  5  6  8  8  9  8 10
Clouds           SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV
PoP 12hr                     30          70          60          40          30
QPF 12hr                      0        0.17        0.13        0.04        0.03
Snow 12hr                 00-00           1           2
Frzg rain                        S
Rain                          L  L
Rain shwrs              S  C
Sleet                            L
Snow                             L  L  L  L  C  C  C  C  C  C  C  C  C  C  C  S
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date               Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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    29      12    25      10    26      11    27
Temp          21   17 25 28 16   12 19 24 14   10 20 26 14   12 22 27
Dewpt         17   14 17 18 11    8 11 15 10    7 12 15 10    8 13 16
PWind dir           E    SE      NW    NW       N     N       N    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2   B2 B2 B2 OV   B2 B2 B2 B2   B1 B2 B1 SC   B2 B2 OV
PoP 12hr           20    20      20    20      20    10      10    20
Snow           S    S  S  S  S    S  S          S                   S

$$
MTZ020-212300-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
341 AM MST Tue Feb 21 2017

Date                Tue 02/21/17            Wed 02/22/17            Thu 02/23/17
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                      45          28          33          22          32
Temp             31 32 43 45 42 34 30 30 29 28 32 33 31 26 24 23 22 24 29 32 29
Dewpt            27 29 33 34 34 31 28 27 26 25 25 24 23 22 21 20 19 20 21 22 20
RH               85 88 67 65 73 89 92 88 88 88 75 69 72 85 88 88 88 84 72 66 69
Wind dir          W  W  W  W NW  N NE NE NE NE NE  N NE NE NE NE NE NE NE NE NE
Wind spd          5  5  6  6  9  5  6  6  9  8 10 10  8  5  5  6  8  8 10  9  8
Clouds           FW B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
PoP 12hr                     30          60          60          30          30
QPF 12hr                      0        0.15        0.12        0.02        0.04
Snow 12hr                 00-00           1           2
Rain                          L  L
Rain shwrs              S  C
Sleet                            L
Snow                             L  L  L  L  C  C  C  C  C  C  C  C  C  C  C  S


Date               Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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            15    30      12    27      10    28      11    28
Temp          19   15 24 29 17   12 20 26 13   11 21 28 15   12 23 27
Dewpt         15   11 16 19 11    7 11 15  9    7 11 14 10    6 13 16
PWind dir          NE     E      NE    NW      NW    NW       N     E
Wind char          LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1 SC   B1 B2 OV
PoP 12hr           20    20      20    20      20    10      10    20
Snow           S       S  S  S    S  S          S                   S

$$
MTZ022-212300-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
341 AM MST Tue Feb 21 2017

Date                Tue 02/21/17            Wed 02/22/17            Thu 02/23/17
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                      54          31          34          24          33
Temp             34 34 48 54 52 40 36 34 31 32 34 34 33 28 27 25 24 26 32 33 32
Dewpt            34 28 34 34 36 33 33 31 29 28 26 23 25 24 24 22 22 22 24 22 23
RH              100 78 58 46 54 76 89 89 92 85 72 64 72 85 88 88 92 85 72 63 69
Wind dir         SW  W SW  W  W  N  N NW  N  N  N  N  N NE NE NE NE  N NE  N NE
Wind spd          6  5 11 14 11  5  5  6  8  8 12 11  9  6  5  6  6  6 10 10  9
Clouds           B2 OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     50          50          60          40          40
QPF 12hr                   0.02        0.06        0.12        0.05        0.03
Snow 12hr                 00-00           T           1
Rain                          C  C  C  C
Rain shwrs           C  C
Sleet                               C  C
Snow                                C  C  C  L  L  L  C  C  C  C  C  C  C  C  C


Date               Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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            18    30      13    28      12    30      12    28
Temp          23   18 27 29 20   13 24 27 17   13 27 28 16   13 23 28
Dewpt         18   14 19 19 14    9 15 16 12    9 15 17 11    8 13 17
PWind dir          NE     N       N    NW      NE     W      NE     N
Wind char          LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    OV   OV OV B2 B2   B2 B2 B2 B2   B2 B1 B1 SC   B2 B2 OV
PoP 12hr           30    20      20    20      20    10      10    20
Snow           C    S  S  S  S    S  S  S       S                   S

$$
MTZ024-212300-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
341 AM MST Tue Feb 21 2017

Date                Tue 02/21/17            Wed 02/22/17            Thu 02/23/17
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                      52          30          34          24          33
Temp             31 34 49 52 47 37 34 31 30 31 32 34 32 28 26 26 24 27 30 33 30
Dewpt            31 31 36 39 39 35 32 30 29 29 26 26 25 24 24 23 22 24 23 23 22
RH              100 89 61 61 74 92 92 96 96 92 78 72 75 85 92 88 92 88 75 66 72
Wind dir         SW SW SW SW NW  N  N  N  N  N  N  N  N  N NE  N NE NE NE NE NE
Wind spd          6  6  9  8 10  4  5  5 10 10  9 10  9  8  6  6  8  9  9  9  9
Clouds           SC B1 B2 OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
PoP 12hr                     50          60          60          30          30
QPF 12hr                   0.04        0.07        0.10        0.01        0.02
Snow 12hr                 00-00           T           1
Frzg rain                           S
Rain                          C  C  L
Rain shwrs              S  C
Sleet                               L
Snow                                L  C  L  L  C  C  C  C  C  C  C  C  S  S  S
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date               Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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            18    30      15    29      13    30      15    30
Temp          23   18 28 28 18   16 26 28 17   15 27 29 19   16 27 29
Dewpt         19   15 18 17 13   12 15 17 12   11 16 15 14   11 16 19
PWind dir          NE    NE       N     W      NW     W      NE    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B1   B2 B2 B2 B2   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           20    10      20    20      10    10      10    20
Snow           S                  S  S                              S

$$
MTZ025-212300-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
341 AM MST Tue Feb 21 2017

Date                Tue 02/21/17            Wed 02/22/17            Thu 02/23/17
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                      56          32          35          24          34
Temp             31 34 49 56 51 40 36 34 32 33 34 35 32 29 27 26 24 27 31 34 31
Dewpt            31 30 37 38 39 36 34 32 30 30 28 26 26 25 24 23 22 24 23 23 22
RH              100 85 63 51 63 85 92 92 92 89 78 69 78 85 88 88 92 88 72 64 69
Wind dir         SW SW SW SW  W NW  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd          8  9 12 13 11  6  6  3  9 10 10 11 10 10  8  6  9 10 11 10 10
Clouds           B1 B2 OV B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     20          50          50          40          30
QPF 12hr                      0        0.05        0.07        0.03        0.01
Snow 12hr                 00-00       00-00           1
Rain                          S  S  C  C
Rain shwrs              S
Snow                                      C  C  C  C  C  C  C  C  C  C  C  C  C
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date               Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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    30      14    29      13    31      14    31
Temp          21   17 26 29 19   15 25 28 16   15 27 30 19   15 26 30
Dewpt         16   14 16 17 13   11 14 17 11   11 16 17 12   10 15 19
PWind dir          NE    NE       N    NW       N     W       E    NE
Wind char          LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B2 OV B2   B1 B1 SC B1   B1 B2 B2
PoP 12hr           30    20      20    20      20    10      10    20
Snow           C    S  S  S       S  S          S                   S

$$



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