Point Forecast Matrices
Issued by NWS Grand Junction, CO

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839
FOUS55 KGJT 190516
PFMGJT

Point Forecast Matrices for Western Colorado and Eastern Utah
National Weather Service Grand Junction, CO
1116 PM MDT Mon May 18 2026

COZ002-191000-
Hayden-Routt CO
40.47N 107.21W Elev. 6601 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          53          27          59          28
Temp                   31 29 26 37 49 52 51 42 35 31 27 42 54 58 56 44 35 31 28
Dewpt                  27 27 26 28 28 29 26 27 28 28 27 31 27 26 22 25 25 25 24
RH                     85 92100 70 44 41 37 55 75 88100 65 35 29 26 47 66 78 85
Wind dir               NW  N  E NW  W  W NW  W SE  N  N  N  W  W NW  E  E  E  E
Wind spd                3  0  3  3  8 11 13  3  2  0  0  2 10 13 13  2  6  6  8
Clouds                 B1 B1 SC FW FW SC SC SC FW FW FW CL FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Wind chill                      31                                     29 24 20
Min chill              25    22    23          34    28    29          29    20
Freeze                  W  W  W  W                 W  W


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          62      32    62      33    69      36    74      38    78
Temp          58 55 38   32 55 59 40   33 62 67 44   37 70 72 47   39 73 75
Dewpt         27 34 34   32 31 29 32   31 32 31 33   32 33 32 34   32 31 31
PWind dir        SW      SW     W      SE    SW      SE    SW      SE    SW
Wind char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC B2 B2   B1 B1 SC SC   SC FW FW FW   FW FW SC SC   FW FW FW
PoP 12hr         50      60    20      10    10       5     5       0     5
Rain shwrs        C  L    S  S  S  S          S
Tstms             C  C          S  S          S

$$

COZ006-191000-
Grand Junction-Mesa CO
39.09N 108.56W Elev. 4858 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      36          66          40          71          42
Temp                   43 39 36 47 58 65 66 57 47 42 40 53 64 70 70 60 52 46 43
Dewpt                  33 31 31 33 33 32 30 31 32 32 32 35 34 30 27 29 29 29 29
RH                     67 73 82 58 39 29 26 37 56 67 73 50 32 22 20 31 41 51 57
Wind dir                N NW  N  E NW NW NW  N NW NE SE  E NW NW NW NW  E SE  E
Wind spd                3  1  0  3  3  5  8  4  2  1  1  2  3  6  8  3  3  4  4
Clouds                 FW FW FW FW FW FW FW SC 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
Rain shwrs
Tstms


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          76      45    77      47    83      51    87      54    89
Temp          71 74 55   45 68 76 57   48 75 82 61   52 80 86 65   55 83 88
Dewpt         31 30 35   34 33 29 33   33 34 29 32   33 33 28 32   33 32 27
PWind dir        SW       N     N       E     N       E     N       E     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr          0       5     0       0     0       0     0       0     5

$$

COZ008-191000-
Glenwood Springs-Garfield CO
39.56N 107.33W Elev. 5916 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      30          64          34          68          35
Temp                   39 34 30 43 58 64 63 49 42 37 34 48 63 68 67 52 46 40 36
Dewpt                  32 31 30 35 34 33 31 33 34 33 33 37 35 33 29 31 31 30 30
RH                     76 89100 73 40 31 30 54 73 85 96 65 35 27 24 44 55 67 79
Wind dir               NW NE NE  E  W  W  W  N  E  E  E  S  W  W  W  N  E  E  E
Wind spd                1  2  3  3  8 11 10  3  3  2  2  3  9 11 10  3  3  3  3
Wind gust                             23 21                19 23 21
Clouds                 SC FW FW FW SC SC SC SC FW FW FW FW SC FW SC FW FW FW FW
PoP 12hr                      0           5           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S
Tstms                                                       S


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          72      37    75      39    81      41    86      44    89
Temp          69 68 47   38 68 71 50   40 72 78 53   42 80 82 56   45 83 85
Dewpt         29 33 36   34 32 30 33   33 34 33 34   34 35 35 35   35 34 33
PWind dir        SW      NW     W      NE    SW      NE    SW      NE    SW
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC B1   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr         10      30    10       5    10       0     5       0     5
Rain shwrs        S  C          S             S
Tstms             S  S                        S

$$

COZ010-191000-
Aspen-Pitkin CO
39.19N 106.83W Elev. 7820 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      32          61          36          61          33
Temp                   36 33 32 43 58 61 57 44 38 38 36 44 58 60 56 45 39 36 34
Dewpt                  29 27 26 27 26 29 30 32 31 32 32 34 32 32 31 30 27 26 25
RH                     75 78 78 53 29 29 35 62 76 79 85 68 37 35 38 55 62 67 69
Wind dir                S SE SE NW NW  W  W  S  S SE SE  W  W  W NW NW SE SE  S
Wind spd                1  2  2  3  5  6  6  2  3  3  2  3  4  5  4  2  3  3  3
Wind gust                          17    17
Clouds                 SC SC FW FW B2 OV B2 SC SC B1 B1 SC SC B1 SC SC FW FW FW
PoP 12hr                      0          10          20          50          10
QPF 12hr                      0           0           0        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S        S  S  C     S  C
Snowshwrs                                             C
Tstms                                  S                    S  C


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          65      35    66      36    70      39    75      41    78
Temp          61 59 41   35 61 62 42   37 65 66 45   40 72 70 48   42 77 71
Dewpt         22 29 30   27 26 28 29   27 29 30 29   27 30 32 32   30 28 32
PWind dir        SW      SW     W       S     W       S     W       S     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW B1 B1   SC SC B1 SC   SC FW SC SC   FW FW SC SC   FW FW SC
PoP 12hr         20      30    10       5    20       0    10       5    20
Rain shwrs        S  C    S     S             S             S             S
Snowshwrs                 S
Tstms             S  S          S             S                           S

$$

COZ011-191000-
Montrose-Montrose CO
38.48N 107.86W Elev. 5759 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      34          63          38          67          38
Temp                   40 35 34 46 57 62 63 50 43 39 38 51 61 65 65 54 46 41 38
Dewpt                  33 32 31 33 32 31 28 29 32 33 33 35 34 31 28 29 31 31 29
RH                     76 89 89 60 38 31 26 44 65 79 82 54 36 28 25 38 55 67 70
Wind dir                N NE  N NW NW NW NW  W SE SE  E NW NW NW NW  S SE SE SE
Wind spd                2  2  0  3  8  9 10  3  3  2  1  2  5  8  8  3  5  5  6
Clouds                 SC FW FW FW SC B1 SC SC SC B2 B2 SC FW SC FW FW FW FW FW
PoP 12hr                      0           5           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                     S
Tstms                                                          S


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          72      40    72      42    77      45    81      48    83
Temp          68 69 50   40 67 70 51   43 71 75 55   46 77 79 58   49 79 80
Dewpt         26 24 31   30 29 25 30   29 28 25 31   29 28 25 32   31 28 24
PWind dir        NW      SW    NW       S     N       S     N       S    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC   FW FW SC SC   FW FW SC FW   FW FW FW FW   FW FW SC
PoP 12hr          5       5     5       0     5       0     0       0    10

$$

COZ014-191000-
Gunnison-Gunnison CO
38.54N 106.93W Elev. 7678 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      25          63          32          61          28
Temp                   33 27 25 43 59 63 61 49 40 35 32 45 58 61 59 49 40 32 28
Dewpt                  28 27 25 28 25 26 25 28 31 33 32 34 32 30 27 28 29 27 27
RH                     82100100 55 27 24 25 44 70 92100 65 37 31 29 44 64 81 96
Wind dir               SW SE NE  N  W  W  W  W SW  E  N  E  W  W  W  W  N NE  N
Wind spd                3  3  3  0  8 16 13  5  4  4  2  2  6 11 11  5  3  2  0
Wind gust                             26 25
Clouds                 FW FW FW FW SC B1 B1 B1 OV OV B2 B1 SC B1 SC FW FW FW FW
PoP 12hr                      0           0          30          40           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  S  C     S  C
Tstms                                                       S  C


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          66      29    67      31    71      32    76      36    77
Temp          62 63 42   30 62 65 43   31 66 69 46   33 71 73 49   36 74 73
Dewpt         22 21 28   27 23 20 28   27 25 22 29   28 26 24 32   31 26 25
PWind dir         W      NW     W      NW     W       N     W      NE     W
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW SC SC   FW FW SC SC   FW FW FW FW   CL FW SC SC   FW FW SC
PoP 12hr          5       5     5       0     5       0     0       5    20
Rain shwrs                                                                S
Tstms                                                                     S

$$

COZ022-191000-
Durango-La Plata CO
37.14N 107.75W Elev. 6685 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      31          71          37          72          34
Temp                   39 37 31 51 64 69 70 56 46 41 37 53 66 71 70 58 48 41 35
Dewpt                  20 22 22 23 25 24 23 23 27 29 30 32 25 20 17 17 22 23 22
RH                     46 54 69 33 22 18 17 27 47 62 75 44 21 14 13 20 35 48 59
Wind dir                E NE NE SE SW SW  W NW NE NE  E SE SW SW  W NW  N  N NE
Wind spd                3  3  3  6 14 11 12  4  4  3  1  3 12 14 14  9  6  4  3
Wind gust                          25 24 24                23 26 26
Clouds                 FW SC FW CL CL SC B1 B1 B2 OV B2 SC FW FW FW FW FW CL CL
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          74      34    75      36    78      38    81      41    82
Temp          69 72 49   36 71 73 51   38 72 76 52   39 76 78 55   43 77 77
Dewpt         19 14 21   22 18 17 23   23 22 18 24   24 23 22 28   28 27 26
PWind dir        SW      NW     W       N     W       N    SW       N    SW
Wind char        GN      GN    GN      GN    GN      GN    LT      GN    LT
Avg clouds    CL FW FW   FW FW FW SC   SC FW FW FW   CL CL FW FW   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0    10
Rain shwrs                                                                S
Tstms                                                                     S

$$

UTZ024-191000-
Vernal-Uintah UT
40.45N 109.52W Elev. 5278 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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          56          31          63          37
Temp                   35 30 27 38 48 54 56 48 40 34 31 45 55 61 63 55 48 43 39
Dewpt                  26 25 25 27 29 28 26 26 27 25 24 27 28 26 25 28 30 29 29
RH                     69 81 92 64 47 36 31 42 59 69 75 49 35 26 23 35 49 57 67
Wind dir               NE  N  N  N  E  E NE NE  N  N NW  N  S  S NE  N  N  N  N
Wind spd                5  4  4  0  2  4  4 10  6  5  3  0  4  3  2  4  8  4  2
Clouds                 SC SC SC FW FW FW FW FW FW FW FW SC FW FW SC SC B1 B1 B1
PoP 12hr                      0           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Freeze                  W  W  W  W


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          67      37    68      40    76      44    81      46    84
Temp          61 63 49   39 59 67 52   42 65 73 57   46 73 78 60   49 76 81
Dewpt         30 33 35   32 34 35 37   34 35 35 37   35 34 33 35   33 31 28
PWind dir         W       N     S       N    SW       N     W       N    SW
Wind char        LT      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 SC   FW SC SC SC   SC FW SC SC   FW FW SC SC   FW FW FW
PoP 12hr         30      10    10       5     5       0     5       0     0
Rain shwrs        C  S
Tstms             C  S

$$

UTZ027-191000-
Moab-Grand UT
38.56N 109.55W Elev. 4555 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      39          68          44          75          47
Temp                   48 42 39 49 58 65 68 61 53 47 44 55 66 72 74 65 58 53 49
Dewpt                  32 31 30 32 32 33 31 30 29 30 30 32 32 30 27 28 27 27 27
RH                     54 65 70 52 37 30 25 31 39 51 57 41 28 21 17 25 30 36 42
Wind dir               NE  N  N  N  N NW NW  N NE  N NW NW NW NW NW NE  E  E SE
Wind spd                8  4  2  5  5  4  4  2  3  2  2  2  4  4  4  2  2  2  1
Clouds                 FW FW FW FW FW CL FW FW FW FW FW FW 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


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          81      50    81      53    88      57    92      60    93
Temp          72 80 63   51 72 80 66   55 78 86 71   59 83 91 74   62 85 92
Dewpt         30 28 31   31 31 28 30   30 32 27 29   29 31 26 27   28 29 26
PWind dir        SW       N     N       E    NW       E    NW       E    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   FW FW SC SC   FW FW FW FW   FW FW CL FW   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$

UTZ028-191000-
Monticello-San Juan UT
37.87N 109.34W Elev. 4950 ft
1116 PM MDT Mon May 18 2026

Date           05/18/26      Tue 05/19/26            Wed 05/20/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      33          58          38          62          40
Temp                   38 36 33 44 52 57 58 45 41 40 38 51 58 62 61 51 47 44 41
Dewpt                  27 27 26 28 28 26 25 25 23 22 23 27 27 25 23 21 19 18 18
RH                     64 69 75 53 39 30 28 45 48 48 54 39 30 24 23 30 32 35 39
Wind dir                N NW NW  N  N  W NW NW NW NW NW  N NW NW NW  N  N  N  N
Wind spd               10  8  6  9 11 12 10 11  9  6  5  6 10 11 11  8  5  4  3
Wind gust                             24
Clouds                 FW FW FW FW SC SC SC SC FW FW SC FW FW SC SC FW CL 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             32       37
Min chill              32    28    30          39    35    38                39


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          67      42    68      45    73      49    76      52    77
Temp          64 66 51   43 64 66 53   46 68 71 57   50 73 74 59   53 74 75
Dewpt         22 20 21   22 24 21 22   22 25 21 21   22 25 22 21   23 26 22
PWind dir        SW      NW    NW       N     W       N     W       N     S
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW SC SC   FW FW SC SC   FW FW SC FW   FW FW SC FW   FW FW SC
PoP 12hr          0       0     0       0     5       0     0       0     5

$$