Point Forecast Matrices
Issued by NWS Grand Junction, CO

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FOUS55 KGJT 170347
PFMGJT
FOUS55 KGJT 170347
PFMGJT

Point Forecast Matrices for Western Colorado and Eastern Utah
National Weather Service Grand Junction, CO
847 PM MST Sat Dec 16 2017

COZ002-171100-
Hayden-Routt CO
40.47N 107.21W Elev. 6601 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      20          33          12          35          17
Temp                   25 23 21 21 29 33 23 16 14 14 12 14 28 35 27 21 19 18 17
Dewpt                  14 13 12 12 16 20 19 16 13 13 11 12 17 20 19 17 17 17 16
RH                     62 65 68 68 58 58 84100 96 96 96 92 63 54 71 84 92 96 96
Wind dir               SW  S SE SE  W  W NW SE SE SE SE SE  S  W  W SW  S  S SE
Wind spd                3  3  3  3  3  4  3  3  3  3  3  3  2  2  2  2  3  2  2
Clouds                 B1 B1 B1 B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 SC
PoP 12hr                      0           5           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                                      8  8  6  8
Min chill              21    16    15    19     8     6     5    27    14    14


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          40      18    42      11    19      -2    21       4    22
Temp          32 31 20   21 41 34 21   11 18  7  6   -1 19 14 10    5 20 16
Dewpt         21 21 16   16 21 21 16   11 10  4  2   -3  5  5  5    3  9  8
PWind dir         S       S    SW       W    NE      NW    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW SC SC B2   OV OV B2 B1   SC SC SC SC   SC B1 B1
PoP 12hr          0       0    10      50    40       5    10      10     5
Snowshwrs                          C    C  C  S

$$

COZ006-171100-
Grand Junction-Mesa CO
39.09N 108.56W Elev. 4858 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      19          45          19          46          21
Temp                   28 25 22 20 37 45 39 31 26 23 22 21 38 46 40 30 26 23 23
Dewpt                   8  8  9  9 11  8  8  9 12 11 12 10 14 13 14 13 13 13 13
RH                     42 48 57 62 33 21 27 39 55 59 65 62 37 26 34 49 57 65 65
Wind dir                N  E  E  E  N NW NW NE SE  E SE SE SE NW NW SW  E  E  E
Wind spd                3  3  3  3  3  3  3  2  2  2  2  2  2  1  2  1  2  2  3
Clouds                 B1 B1 SC SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          48      23    49      22    36      11    36      13    38
Temp          41 42 28   25 44 48 31   22 34 32 18   13 32 33 20   14 34 35
Dewpt         17 19 17   16 18 19 18   16 15 10  5    3  8  7  6    8 11 10
PWind dir        NE      SW     S      SW     N       N     E       S     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW SC B1   B2 B2 B2 B1   SC FW FW SC   SC SC SC
PoP 12hr          0       0     5      30    30      10     5      10    10
Rain shwrs                         S
Snowshwrs                          S    C  C  S

$$

COZ008-171100-
Glenwood Springs-Garfield CO
39.56N 107.33W Elev. 5916 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      17          43          17          44          20
Temp                   26 22 20 18 34 43 34 28 24 22 20 18 35 44 37 28 25 22 22
Dewpt                   8  8  8  9 11 10 11 12 12 12 11 11 16 16 15 15 16 16 17
RH                     46 54 59 67 38 25 38 50 60 65 67 73 45 32 40 58 68 77 81
Wind dir               NW NW NW  N SW  W  W  W  W  W SW SE  W  W  W NW NE NE NE
Wind spd                3  3  3  2  3  6  4  3  1  2  2  2  2  4  3  1  1  1  2
Clouds                 SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          48      23    48      22    32       9    34      14    34
Temp          38 40 27   24 45 44 30   22 32 27 17   10 31 30 19   14 31 31
Dewpt         21 19 17   17 20 18 19   17 16  9  7    4 10  7  8    9 12 10
PWind dir        NE      SW    SW      SW    NW      NW    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC FW   FW FW SC B2   B2 OV B2 B1   SC SC SC SC   SC SC B1
PoP 12hr          0       0     5      30    30      10     5      10     5
Rain shwrs                         S
Snowshwrs                          S    C  C  S

$$

COZ010-171100-
Aspen-Pitkin CO
39.19N 106.83W Elev. 7820 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      17          39          16          39          20
Temp                   25 21 18 20 35 38 29 24 20 18 17 19 35 39 32 26 23 21 21
Dewpt                  11  8  6  6  9  9  8  7  6  6  5  7 13 15 13 14 12 11 12
RH                     55 56 59 54 33 29 40 47 54 59 58 59 40 37 45 60 62 65 68
Wind dir                S  S  S SE NW NW  W  S  S  S  S  S NW NW NW  W  W  W  E
Wind spd                3  3  3  3  3  4  3  4  3  2  2  2  2  3  3  3  2  2  2
Clouds                 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                                  18
Min chill              20    13    12    26    14    14    16    28    21    20


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          44      23    44      22    28       7    29      12    29
Temp          38 35 26   24 43 37 28   22 28 19 13    8 28 23 16   13 28 23
Dewpt         19 18 13   12 17 16 17   15 12  8  3    0  5  6  4    5  8  7
PWind dir         N      SW    SW      SW    SW       N    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW   FW FW SC B1   B2 B2 B2 B2   B1 SC FW SC   SC SC B1
PoP 12hr          0       0     5      30    30      10     5      10     5
Snowshwrs                          S    C  C  S

$$

COZ011-171100-
Montrose-Montrose CO
38.48N 107.86W Elev. 5759 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      18          44          17          44          19
Temp                   27 22 20 20 38 44 36 25 22 19 18 19 38 44 36 25 24 20 20
Dewpt                   8  8  8  8  8  6  7  8 10  9  9  9 12 12 13 13 13 12 13
RH                     44 54 59 59 28 20 29 48 59 64 67 64 34 27 38 60 62 71 74
Wind dir               SE SE SE SE  N NW  N SE SE SE SE SE  W NW NW  S SE SE SE
Wind spd                5  5  4  4  3  4  3  4  4  4  4  3  2  2  2  3  4  3  4
Clouds                 SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             20 14 13 13          19 16 12 11                18    13
Min chill              20    13    10    33    16    11    10    36    18    13


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          47      22    49      22    31       8    32      12    33
Temp          41 40 27   24 47 44 32   22 31 25 14   10 29 28 17   14 30 29
Dewpt         17 18 16   15 17 18 19   16 13 10  6    4  7  8  7    7 10 10
PWind dir         W       E     S      SW    NW      NW    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW SC B1   B2 B2 B2 B1   SC SC FW SC   SC SC B1
PoP 12hr          0       0     5      30    30      10     5      10     0
Snowshwrs                               C  C  S

$$

COZ014-171100-
Gunnison-Gunnison CO
38.54N 106.93W Elev. 7678 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                       6          39           4          39           7
Temp                   17 12  8  8 30 39 30 18 14  9  5  6 29 39 30 19 15 11  8
Dewpt                   8  7  4  4  7  5  5  5  6  4  1  3 10 11 11 11  9  9  6
RH                     67 80 83 83 37 24 34 56 70 80 83 87 44 31 44 70 77 91 91
Wind dir               NE SW  W  E  W SW SW  W NW  N  N  N  W  W  W  W NW NW  N
Wind spd                2  2  2  2  1  4  2  3  1  2  1  1  2  4  3  2  2  2  2
Clouds                 SC SC SC SC B1 SC SC FW FW FW FW FW FW SC SC SC FW SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          42       9    42      12    31      -1    30       1    31
Temp          32 32 18   11 38 38 21   13 30 24  8    0 27 25 12    2 27 27
Dewpt         16 16 12    8 15 14 14   11 12  7  2   -2  6  5  4    0  9  7
PWind dir        NW      NW     W       W    SE       N    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW B1   B2 B2 B2 B2   B1 SC FW SC   SC SC B1
PoP 12hr          0       0     0      20    20      10     5      10     5
Snowshwrs                               S  S  S

$$

COZ022-171100-
Durango-La Plata CO
37.14N 107.75W Elev. 6685 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      15          46          16          47          17
Temp                   24 19 17 17 40 46 38 27 24 21 18 18 41 47 38 26 23 19 17
Dewpt                   9  8  8  9 10  8  9  8  9  9  7  8 12 12 11 12 12 11 10
RH                     52 61 67 70 28 21 29 44 52 59 61 64 30 24 32 55 62 70 73
Wind dir               NE NE NE  E  E  S SW  N NE NE NE NE SW SW SW NE NE  E NE
Wind spd                3  3  3  3  3  3  3  3  3  3  3  3  3  6  4  2  3  3  3
Clouds                 B1 B1 B1 B1 B2 B1 SC FW FW FW CL CL CL FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   11
Min chill              19    11     9    36    19    13    11    35    18    12


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          48      17    48      21    37       9    36      12    38
Temp          40 40 24   19 45 43 28   21 36 30 18   10 34 31 20   13 35 34
Dewpt         15 14 13   12 16 14 16   15 13  7  6    3  8  6  7    5  8  9
PWind dir        SE      NW     E       S     S      NW     E      NW    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW CL FW SC   B1 B1 B1 B1   SC FW FW SC   SC SC SC
PoP 12hr          0       0     0      20    20       5     5      10     5
Snowshwrs                               S  S  S

$$

UTZ024-171100-
Vernal-Uintah UT
40.45N 109.52W Elev. 5278 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      22          39          17          39          19
Temp                   28 27 24 22 34 39 35 28 24 22 19 18 32 39 35 27 25 22 20
Dewpt                  17 16 16 16 18 17 17 17 14 14 12 12 15 15 16 15 15 14 15
RH                     63 63 71 77 51 40 47 63 65 71 74 77 49 37 45 60 65 71 81
Wind dir               NW  N  N  N SE  S  S  N  W  N NW NW  S  S  E  N  W  N NW
Wind spd                5  4  4  4  3  3  2  3  3  3  3  3  2  3  2  3  3  3  3
Clouds                 B2 B2 B1 B1 SC FW FW SC FW SC SC SC SC SC B1 B1 SC B1 SC
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             22    18 16                      12
Min chill              22    18    15    35    20    14    11    35    20    15


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          41      20    43      16    26       5    27       9    29
Temp          35 38 25   21 38 41 25   17 20 25 11    6 22 26 15   10 23 28
Dewpt         18 19 16   15 18 18 13   12  6  3  0    0  4  3  5    4  7  7
PWind dir        SW       S     S      NW    NE       N     S       W     N
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC FW   SC SC B1 B2   B2 B2 B2 SC   FW SC SC SC   SC SC SC
PoP 12hr          0       0    10      40    30       5     5       5     5
Snowshwrs                          C    C  C

$$

UTZ027-171100-
Moab-Grand UT
38.56N 109.55W Elev. 4555 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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                      20          46          19          45          20
Temp                   29 25 23 21 39 46 39 31 27 24 22 21 39 45 38 29 26 23 22
Dewpt                   9 10 10 11 12 12 11 11 12 11 12 10 14 14 14 12 12 12 12
RH                     42 52 57 65 32 25 31 43 53 57 65 62 35 28 37 48 55 62 65
Wind dir                S SW SW  W NW NW NW  S  S  S  S NE NW NW NW SE NE  E  E
Wind spd                3  3  3  2  3  4  2  3  3  3  3  2  2  3  2  3  2  3  2
Clouds                 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC SC SC FW SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          48      23    50      23    37      13    37      15    39
Temp          41 40 28   25 46 48 33   23 36 33 21   14 33 34 22   16 36 36
Dewpt         16 17 16   16 18 19 17   15 12  9  6    4  7  5  6    6  9  8
PWind dir         N      SW     S      SW    NW       N     N      SW     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW SC B1 B1   B2 B2 B1 SC   SC FW FW FW   SC SC SC
PoP 12hr          0       0     0      20    20       5     0       5     5
Rain shwrs                              S
Snowshwrs                               S  S

$$

UTZ028-171100-
Monticello-San Juan UT
37.87N 109.34W Elev. 4950 ft
847 PM MST Sat Dec 16 2017

Date          Sat 12/16/17      Sun 12/17/17            Mon 12/18/17         Tue
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          43          23          44          25
Temp                   27 25 24 24 38 42 34 29 27 25 25 25 39 43 35 29 28 25 26
Dewpt                   3  3  4  5  5  6  7  9  9  7  9  9 11 11 11  9  9  9 10
RH                     35 38 41 43 25 22 32 42 46 46 50 50 31 27 36 42 44 50 50
Wind dir               NW NW  N  N  E  S NW NW  N  N  N  N  N NW NW  N  N  N  N
Wind spd                4  5  4  3  5  5  4  6  6  5  5  5  6  8  6  6  6  5  6
Clouds                 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                18 18             22 19 19 18 18       29 22 21 18 18
Min chill              22    18    16    30    19    18    16    29    21    18


Date           12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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          47      27    46      23    31      16    33      20    37
Temp          42 38 29   28 45 42 32   23 31 25 20   17 32 29 24   21 36 33
Dewpt         14 15 12   13 16 15 15   13 11  7  4    2  4  3  4    4  5  7
PWind dir         N      SW     S      SW    NW       N     N      NW     W
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW FW   FW FW SC B1   B2 B2 B1 B1   SC FW FW FW   SC SC SC
PoP 12hr          0       0     5      30    30       5     0       5    10
Snowshwrs                          S    C  C  S

$$



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