Point Forecast Matrices
Issued by NWS Salt Lake City, UT

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Point Forecast Matrices
National Weather Service Salt Lake City UT
306 AM MDT Sun Aug 17 2025

This product is issued routinely in the early morning and late afternoon.
It may not represent the latest forecast.

UTZ105-172200-
Salt Lake City-Salt Lake UT
40.77N 111.97W Elev. 4226 ft
306 AM MDT Sun Aug 17 2025

Date             Sun 08/17/25            Mon 08/18/25            Tue 08/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      93          69          95          68          99
Temp             72 75 85 91 91 83 76 74 71 75 88 93 95 84 76 72 69 76 91 97 98
Dewpt            47 46 41 39 33 34 33 36 36 35 31 28 27 30 29 30 32 32 29 29 30
RH               41 36 21 16 13 17 21 25 28 23 13 10  9 14 18 21 25 20 11  9  9
Wind dir         SE  S  S  S  S SE SE SE SE SE  S  S NW  E  E SE SE SE SW  W NW
Wind spd         12 14 13 10  9  9 10 10 10 11 12 10  9  8  9  9  9  8  5  8 10
Clouds           SC FW FW SC FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S
Tstms                   S  S


Date               Wed 08/20/25  Thu 08/21/25  Fri 08/22/25  Sat 08/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            73    99      73    96      73    97      73    96
Temp          80   74 92 97 81   73 91 95 80   73 92 95 80   73 90 95
Dewpt         35   38 39 38 45   48 47 42 48   48 47 42 47   47 44 40
PWind dir           E     S       E    SW      NE     S      NE     S
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   SC SC SC SC   SC SC B1 SC   SC SC B1
PoP 12hr            0     5      20    20      20    30      20    30
Rain shwrs                   S          S  S          C  S          C
Tstms                        S          S  S          C  S          C

$$

UTZ122-172200-
Cedar City-Iron UT
37.71N 113.10W Elev. 5581 ft
306 AM MDT Sun Aug 17 2025

Date             Sun 08/17/25            Mon 08/18/25            Tue 08/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      87          53          90          56          94
Temp             59 65 80 85 84 74 65 62 57 65 83 89 88 76 68 62 58 68 87 93 92
Dewpt            37 37 37 31 28 30 29 29 27 29 31 23 25 25 25 24 25 29 32 33 36
RH               44 35 21 14 13 20 26 28 31 26 15  9 10 15 20 23 28 23 14 12 14
Wind dir         SE SW SW SW SW  S SE SE SE SE SW SW SW  S SE SE SE SE SW SW SW
Wind spd          4 10 13 13 13  8  4  3  3  2  8 10 10  5  4  3  3  2  5 10 11
Wind gust              25 26                      20                      20
Clouds           CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 08/20/25  Thu 08/21/25  Fri 08/22/25  Sat 08/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            60    95      62    95      62    96      61    93
Temp          72   62 87 92 73   64 89 90 72   64 89 90 73   63 87 87
Dewpt         37   36 41 41 41   39 44 44 43   40 44 44 44   41 46 47
PWind dir           S     S       S     S      SE    SW      SE    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW SC SC   FW FW B1 B1   SC SC B1 B1   SC SC B2
PoP 12hr            5    20      20    40      40    50      50    60
Rain shwrs                S  S          C  C          C  C    S     L
Tstms                     S  S          C  S          C  C          C

$$



For more information from NOAA`s National Weather Service visit...
http://weather.gov/saltlakecity