Point Forecast Matrices
Issued by NWS Boise, ID

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FOUS55 KBOI 191838
PFMBOI

Point Forecast Matrices
National Weather Service Boise ID
1238 PM MDT Sat Sep 19 2026

IDZ014-192200-
Boise Airport-Ada County ID
43.57N 116.24W Elev. 2858 ft
1238 PM MDT Sat Sep 19 2026

Date             Sat 09/19/26            Sun 09/20/26            Mon 09/21/26
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                      76          54          81          55          84
Temp                      75 75 67 61 58 56 58 73 79 80 70 64 60 57 59 75 82 83
Dewpt                     47 48 47 47 48 46 46 46 45 45 45 45 46 44 44 44 43 42
RH                        37 38 49 60 69 69 64 38 30 29 41 50 60 62 57 33 25 24
Wind dir                  NW NW  N SE SE SE SE  S SW  W  E  E  E  E  E  S SW NW
Wind spd                   9  8  0  5  6  6  5  5  4  1  3  8  6  5  5  4  4  5
Clouds                    CL FW FW FW FW FW FW FW CL FW FW FW FW FW FW CL FW SC
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               Tue 09/22/26  Wed 09/23/26  Thu 09/24/26  Fri 09/25/26
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            57    85      58    85      58    87      59    83
Temp          65   58 76 83 66   59 78 83 66   59 78 85 68   59 76 81
Dewpt         44   40 41 38 40   40 41 39 40   39 41 36 38   39 40 36
PWind dir          NE    SE      NE     S      NE    SE       E    SE
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    SC   SC SC FW FW   SC SC FW FW   SC SC FW FW   SC SC SC
PoP 12hr            0     0       0     0       0     0       0     0

$$
IDZ016-192200-
Twin Falls Airport-Twin Falls County ID
42.48N 114.48W Elev. 4150 ft
1238 PM MDT Sat Sep 19 2026

Date             Sat 09/19/26            Sun 09/20/26            Mon 09/21/26
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                      67          43          74          46          79
Temp                      67 66 57 52 51 48 53 67 73 73 61 56 54 50 55 72 78 77
Dewpt                     47 47 44 42 40 38 39 46 44 44 43 41 40 38 39 45 42 40
RH                        49 50 62 69 66 68 59 47 35 35 51 57 59 63 55 38 28 26
Wind dir                   W NW  S  S  S  S  S NE  N NE SE  S  S SE  E  E NE NE
Wind spd                   9  5  4  8  8  8  8  6  6  4  9  8  8  8  8 11  9  6
Clouds                    SC CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date               Tue 09/22/26  Wed 09/23/26  Thu 09/24/26  Fri 09/25/26
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            51    79      53    81      54    84      56    81
Temp          61   52 73 76 63   56 75 79 65   57 77 82 67   59 76 79
Dewpt         38   34 43 41 40   40 44 40 39   38 42 38 35   35 39 37
PWind dir          SE     E       S     S      SE    SE       S     S
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B1 SC B1   SC FW FW FW   SC FW FW FW   SC SC SC
PoP 12hr            0     5       5     0       0     0       0     0

$$
IDZ011-192200-
McCall Airport-Valley County ID
44.88N 116.10W Elev. 5020 ft
1238 PM MDT Sat Sep 19 2026

Date             Sat 09/19/26            Sun 09/20/26            Mon 09/21/26
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                      67          40          73          42          75
Temp                      66 66 54 49 44 41 46 66 73 72 57 51 47 43 49 69 74 73
Dewpt                     46 46 47 46 44 41 44 46 42 41 44 44 42 40 42 45 40 39
RH                        48 48 77 89100100 93 48 33 33 62 77 83 89 77 42 29 29
Wind dir                   N  N  N  N  N  N  E  N  N  W  N  N  N  N  E  N  W  W
Wind spd                   1  5  6  0  0  0  3  0  0  1  0  0  0  0  3  0  3  4
Clouds                    SC FW FW FW FW FW FW CL FW FW FW FW FW FW CL CL FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms
Obvis                                  F  F


Date               Tue 09/22/26  Wed 09/23/26  Thu 09/24/26  Fri 09/25/26
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            44    76      44    74      44    75      45    72
Temp          53   44 70 73 53   45 68 71 53   45 68 73 54   45 66 69
Dewpt         42   39 42 35 40   39 41 37 40   38 41 37 39   38 40 35
PWind dir           W     S       S     S       E     S       E     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC SC SC SC   SC SC FW SC   SC SC FW SC   SC SC SC
PoP 12hr            0     0       0     0       0     0       5     5

$$
ORZ062-192200-
Baker City Airport-Baker County OR
44.83N 117.82W Elev. 3373 ft
1138 AM PDT Sat Sep 19 2026

Date                Sat 09/19/26            Sun 09/20/26            Mon 09/21/26
PDT 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                      76          41          79          42          81
Temp                      74 75 62 55 50 45 49 67 77 78 64 56 51 46 50 70 79 80
Dewpt                     46 46 45 44 43 42 44 48 47 46 45 45 43 41 44 47 46 45
RH                        37 36 54 66 77 89 83 50 35 32 50 66 74 83 80 44 31 29
Wind dir                   N NW NW  N  N  N  N  E  E  E  N  N  N  N  N SE SE  E
Wind spd                   4  5  3  0  0  0  0  2  4  1  0  0  0  0  0  3  5  3
Clouds                    CL FW FW SC FW FW FW CL CL FW FW CL FW FW CL CL CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Tue 09/22/26  Wed 09/23/26  Thu 09/24/26  Fri 09/25/26
PDT 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            44    80      42    77      39    77      40    73
Temp          58   46 71 78 57   46 67 74 53   43 66 75 54   43 65 70
Dewpt         44   39 47 45 44   40 42 42 41   38 43 42 42   40 42 40
PWind dir           E     E      NW    NW      NW     N      NW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC FW SC   SC FW FW SC   SC FW FW FW   SC SC SC
PoP 12hr            0     0       5     0       0     5       5     5

$$
ORZ061-192200-
Burns Airport-Harney County OR
43.58N 118.95W Elev. 4144 ft
1138 AM PDT Sat Sep 19 2026

Date                Sat 09/19/26            Sun 09/20/26            Mon 09/21/26
PDT 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                      76          39          79          40          81
Temp                      73 76 61 54 49 44 49 68 77 79 63 56 51 46 50 70 78 80
Dewpt                     37 36 39 38 38 36 38 42 39 37 38 38 38 35 38 41 37 34
RH                        27 23 44 54 66 73 66 39 25 22 39 51 61 65 63 35 23 19
Wind dir                   S  S SE  N  N  N NE SE SE  E NE NE  N  N  N  E SE  E
Wind spd                   2  4  2  0  0  0  2  5  5  5  5  4  3  4  4  5  4  2
Clouds                    CL FW FW FW SC FW FW FW CL CL FW FW FW SC FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Tue 09/22/26  Wed 09/23/26  Thu 09/24/26  Fri 09/25/26
PDT 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            41    83      41    79      39    80      39    76
Temp          57   44 70 80 56   45 68 77 53   43 67 78 55   41 66 73
Dewpt         35   31 39 31 38   36 38 30 33   32 36 30 34   33 37 29
PWind dir          NE     S      NW     W      NW    NE      NW     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC FW SC   SC FW FW SC   SC SC FW SC   SC SC SC
PoP 12hr            0     0       0     0       0     0       0     0

$$