Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
316 AM MST Wed Feb 21 2018

MTZ017-212300-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
316 AM MST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                       6         -12          10          -9          13
Temp            -19-14 -2  5  1 -5 -9-10-12-10  2 10  4 -3 -6 -8 -9 -7  4 13  7
Dewpt           -20-20-11 -4 -5 -8-11-13-15-13 -4  2 -2 -6 -9-11-13-11 -3  5  0
RH               95 73 64 65 75 86 91 86 86 86 75 69 75 86 86 86 82 82 72 70 72
Wind dir         NE  E SE SE  E  E  E  E  E  E NW NW NW NW NW NW  W SW  S  S  S
Wind spd          3  3  4  6  6  8  6  6  5  4  3  4  5  5  5  5  5  4  5  6  6
Clouds           SC SC FW FW CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill         -25-13 -7-12-21-23-25-26-21         -14-18-20-21-18 -7    -4
Min chill       -34   -30   -13   -24   -28   -27    -6   -18   -22   -22    -5
Wind Chill        Y  Y


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            -1    24       3    20       6    22       5    20
Temp          -1    1 19 22  7    4 14 20  9    7 19 20  7    6 15 19
Dewpt         -6   -6 10 13  4    0  8 12  6    3 12 11  4    2  9 11
PWind dir           S     W       W     W      SW    SW       N     N
Wind char          LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   B1 B2 B1
PoP 12hr           10    10      10    10      10    10      10    20
Snow                                                             S

$$
MTZ020-212300-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
316 AM MST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                       8         -14          12         -10          14
Temp            -21-16 -3  7  5 -5-10-12-14-10  4 12  7 -2 -7 -9-10 -7  5 14  9
Dewpt           -23-22-11 -3 -3 -8-13-15-18-13 -2  3 -1 -6-10-12-15-11 -2  6  1
RH               90 73 68 63 69 86 86 86 81 86 75 66 69 82 86 86 78 82 72 70 69
Wind dir          W SW SW SE  E  E  E  E SE  N  W  W  W  W  W  W  W SW SW SW  S
Wind spd          4  3  4  4  5  5  3  2  3  2  3  4  5  4  5  4  5  5  6  8  6
Clouds           FW FW FW FW CL FW CL FW FW FW FW FW CL FW SC SC SC SC SC FW FW
PoP 12hr                      5           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill      -34-27       -6-16                     -13-19-20-23-19 -7  3 -2
Min chill       -36   -32    -8   -20   -24   -24    -4   -20   -23   -23    -2
Wind Chill        Y  Y


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            -2    25       3    22       5    24       4    22
Temp          -1   -1 19 23  9    3 13 22  8    7 20 23  9    5 17 21
Dewpt         -8   -9  9 13  5   -2  8 13  3    3 13 13  4    1 10 12
PWind dir          SW     W       W     W      SW     W       N     N
Wind char          LT    GN      GN    LT      LT    GN      LT    LT
Avg clouds    FW   SC SC B1 B1   B1 B1 B2 B1   B1 B1 B1 SC   B1 B1 B1
PoP 12hr           10     5      20    10      10    10      10    10
Snow                         S

$$
MTZ022-212300-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
316 AM MST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      13         -12          15         -10          18
Temp            -18-12  4 13  4 -7-10-10-12 -7  7 15  6 -5 -9 -9-10 -5  9 18 12
Dewpt           -20-20 -6  1 -3-11-14-14-15-12 -1  6 -1 -8-12-12-14-10  1  9  6
RH               90 66 62 58 72 82 82 82 86 78 69 67 72 86 86 86 82 78 69 67 76
Wind dir          W  W  S  S SE  S  S SW SW  W  W  N  N NW  W  W  W SW SW SW  S
Wind spd          5  3  5  6  5  4  3  4  4  4  4  6  5  4  4  4  3  5  8  9  6
Clouds           SC SC SC FW CL CL CL FW FW FW FW FW SC SC SC SC SC SC SC FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill      -32    -7      -18   -21-24-18       -5-16-20      -18 -4  7  1
Min chill       -33   -27    -6   -20   -24   -24    -5   -20   -21   -21     0
Wind Chill        Y  Y


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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             3    28       5    24       8    26       6    22
Temp           3    4 23 26 12    6 19 24 14    9 24 24 10    7 18 22
Dewpt         -2   -3 13 16  6    2 11 15  9    5 15 15  7    4 11 14
PWind dir          SW     W       W     W      SW    SW      NW    NW
Wind char          GN    GN      GN    LT      GN    GN      LT    LT
Avg clouds    FW   SC SC B1 B1   B1 B1 B1 B1   SC B1 B1 SC   B1 B1 B1
PoP 12hr            5    10      20    10      20    10      10    10
Snow                         S             S

$$
MTZ024-212300-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
316 AM MST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      14          -8          18          -6          17
Temp            -14 -9  4 13 10  3 -3 -6 -8 -4 10 18 11  3 -3 -4 -6 -2  8 17 13
Dewpt           -17-15 -5  1  2 -1 -5 -9-11 -7  4  9  5 -1 -5 -6-10 -6  1  8  5
RH               86 74 65 58 69 83 91 86 86 86 76 67 76 83 91 91 82 82 72 67 70
Wind dir         SW SW  S  S SE SE  S  S  S  S  S  N  N NW  W  W  W SW SW SW  S
Wind spd          5  5  6  6  5  4  4  4  4  3  4  3  3  2  3  4  4  4  6  8  5
Clouds           FW SC FW SC FW CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                      5           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill      -28-22 -8    -1      -17-19                     -17    -3
Min chill       -30   -26    -3   -14   -19   -19     5   -13   -17   -17    -1
Wind Chill        Y  Y


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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             3    27       9    25       9    29       9    25
Temp           5    4 22 26 16    9 18 25 13   11 25 27 13   10 19 25
Dewpt         -1   -2 13 17 11    5 12 17  9    7 17 17  9    5 12 16
PWind dir          SW    SW       W     W      SW    SW       S    NW
Wind char          LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    FW   FW SC SC SC   B1 B1 B1 B1   B1 B1 SC SC   B1 SC SC
PoP 12hr            5     5      10    10      10    10       5    10

$$
MTZ025-212300-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
316 AM MST Wed Feb 21 2018

Date                Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      13         -10          16          -8          16
Temp            -17-11  2 11  8  1 -5 -8-10 -6  9 16  9  1 -3 -3 -8 -2  6 16  9
Dewpt           -19-17 -7  1  1 -3 -7-10-12 -9  2  7  3 -2 -6 -6-11 -6 -1  8  2
RH               90 74 65 63 72 83 91 91 90 86 72 67 76 87 86 86 86 82 72 70 72
Wind dir         SW SW  S  S SE SE  S SW SW SW  S NW NW NW  W  W  W SW SW SW  S
Wind spd          5  5  6  6  5  5  5  5  3  4  3  3  4  4  4  5  5  4  8  8  6
Clouds           FW FW FW FW FW FW CL FW FW FW CL CL FW SC SC SC SC SC SC FW FW
PoP 12hr                      5           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill      -32-25-11    -3-10-17-20                  -14-15-21-13 -7  5 -2
Min chill       -32   -29    -6   -18   -21   -20    -1   -14   -21   -20    -4
Wind Chill        Y  Y


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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             2    25       7    24       8    27       7    24
Temp           3    2 18 24 12    7 19 23 12   10 23 26 12    8 19 23
Dewpt         -3   -5  9 15  8    4 12 15  8    5 15 17  9    4 13 15
PWind dir          SW    SW       W     W      SW    SW       W    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1 SC   SC SC SC
PoP 12hr            5     5      10    10      10    10       5    10

$$



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