Point Forecast Matrices
Issued by NWS Boise, ID

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FOUS55 KBOI 161909
PFMBOI

Point Forecast Matrices
National Weather Service Boise ID
109 PM MDT Sat May 16 2026

IDZ014-162200-
Boise Airport-Ada County ID
43.57N 116.24W Elev. 2858 ft
109 PM MDT Sat May 16 2026

Date             Sat 05/16/26            Sun 05/17/26            Mon 05/18/26
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                      61          39          61          39          69
Temp                      60 59 55 47 43 40 45 54 59 60 56 48 43 40 48 60 67 68
Dewpt                     26 22 22 28 31 32 32 29 26 25 27 31 32 32 32 31 28 26
RH                        27 24 27 47 62 73 60 38 28 26 32 51 65 73 54 33 23 20
Wind dir                  NW NW  N NW NW NW NW NW NW  N NW NW NW NW NW NW NW NW
Wind spd                  18 19 16 10  9 10 14 19 21 20 19 16 12 12 14 17 18 18
Wind gust                    31 26                34 32 31                   28
Clouds                    SC SC SC SC SC B1 FW FW FW SC FW FW CL FW CL FW SC SC
PoP 12hr                      0           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Tue 05/19/26  Wed 05/20/26  Thu 05/21/26  Fri 05/22/26
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            43    71      46    75      47    80      50    82
Temp          53   43 64 71 54   46 67 74 57   47 71 79 61   51 74 81
Dewpt         31   32 31 23 29   30 30 26 33   33 33 29 34   34 34 28
PWind dir          NW     W       N    NW       N    NW       N    NW
Wind char          GN    LT      LT    LT      GN    LT      GN    GN
Avg clouds    SC   SC FW FW FW   FW SC FW FW   FW FW CL FW   FW FW FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
IDZ016-162200-
Twin Falls Airport-Twin Falls County ID
42.48N 114.48W Elev. 4150 ft
109 PM MDT Sat May 16 2026

Date             Sat 05/16/26            Sun 05/17/26            Mon 05/18/26
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                      61          36          54          34          61
Temp                      60 57 50 43 41 40 41 46 50 52 48 44 40 37 44 53 57 60
Dewpt                     31 23 23 22 22 26 30 26 21 20 24 25 26 28 30 27 23 20
RH                        33 27 34 43 46 57 65 45 31 28 39 47 57 70 57 36 27 21
Wind dir                  NW NW NW  W  W  W  W NW NW NW NW  W  W  W  W NW NW NW
Wind spd                  20 23 17 11 12 14 17 14 12 17 14 10 10 12 13 10  8  9
Wind gust                 31 35 31       26 31          25
Clouds                    FW SC B1 B1 SC B2 B2 B1 B1 B2 OV OV B2 B2 SC FW SC SC
PoP 12hr                      0           5           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                        BD


Date               Tue 05/19/26  Wed 05/20/26  Thu 05/21/26  Fri 05/22/26
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            37    67      41    71      43    75      46    79
Temp          47   40 60 65 48   43 65 69 52   45 68 73 55   49 72 76
Dewpt         24   24 24 17 23   23 24 21 24   26 28 25 27   27 30 26
PWind dir          SW     W      SW     W       W     W       W     W
Wind char          GN    GN      LT    LT      GN    LT      LT    GN
Avg clouds    SC   SC SC SC SC   FW FW FW FW   FW SC FW FW   FW FW FW
PoP 12hr            0     0       0     0       5     5       5     5

$$
IDZ011-162200-
McCall Airport-Valley County ID
44.88N 116.10W Elev. 5020 ft
109 PM MDT Sat May 16 2026

Date             Sat 05/16/26            Sun 05/17/26            Mon 05/18/26
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                      47          25          47          28          57
Temp                      46 43 37 32 29 27 34 41 45 45 40 35 32 29 38 49 55 55
Dewpt                     23 22 26 27 27 26 26 25 23 23 28 31 30 28 28 25 24 25
RH                        40 43 64 81 92 96 72 52 41 41 62 85 92 96 67 39 30 31
Wind dir                   W  W  N  N  N  N  N  N  N  N  N  N  N NE  N  N  N  N
Wind spd                  14 12  5  3  4  4  9 13 17 17 13 10  8  5  8 11 12 12
Wind gust                                            27 24
Clouds                    B1 B1 B1 SC B1 SC SC B1 SC SC FW FW FW FW FW FW FW SC
PoP 12hr                     50          30          10           5           0
QPF 12hr                   0.01        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C
Snowshwrs                  C  C  S
Tstms                      S
Obvis                                    PF


Date               Tue 05/19/26  Wed 05/20/26  Thu 05/21/26  Fri 05/22/26
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            29    60      33    63      34    69      37    70
Temp          37   30 53 59 41   34 56 61 42   35 61 68 46   38 63 68
Dewpt         31   29 25 24 31   30 30 28 34   32 32 29 35   33 32 28
PWind dir           N     W       W    NW       N     W       W     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW SC SC   SC SC SC SC   SC FW FW FW   FW FW FW
PoP 12hr            0     0       0     5       0     0       5     5

$$
ORZ062-162200-
Baker City Airport-Baker County OR
44.83N 117.82W Elev. 3373 ft
1209 PM PDT Sat May 16 2026

Date                Sat 05/16/26            Sun 05/17/26            Mon 05/18/26
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                      52          27          53          29          63
Temp                      51 49 44 38 35 32 38 47 51 51 47 41 37 34 45 57 61 61
Dewpt                     27 28 29 32 31 30 31 27 27 27 30 33 32 32 35 32 30 32
RH                        39 44 55 79 85 92 76 45 39 39 51 73 82 92 68 38 31 33
Wind dir                  NW NW NW NW  N NW NW  N  N  N NW NW NW NW  N  N  N  N
Wind spd                  14 18 11  5  8  9 18 26 25 23 19 14 11 11 14 19 18 17
Wind gust                    28             31 39 39 37 33 28
Clouds                    B1 B1 B1 SC SC SC FW FW SC SC FW FW FW FW FW FW SC SC
PoP 12hr                     50          20           5           0           0
QPF 12hr                   0.01        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S  S
Tstms                      S
Obvis                                       BD BD BD BD


Date               Tue 05/19/26  Wed 05/20/26  Thu 05/21/26  Fri 05/22/26
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            31    66      36    70      38    76      40    76
Temp          44   35 59 65 47   38 63 68 49   40 67 74 52   42 68 74
Dewpt         35   31 30 31 36   33 33 32 37   34 34 34 37   35 34 32
PWind dir          NW     N      NW    NW      NW     N      NW    NW
Wind char          GN    LT      LT    LT      GN    LT      LT    LT
Avg clouds    SC   FW FW SC SC   FW SC FW FW   FW FW CL FW   FW FW FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
ORZ061-162200-
Burns Airport-Harney County OR
43.58N 118.95W Elev. 4144 ft
1209 PM PDT Sat May 16 2026

Date                Sat 05/16/26            Sun 05/17/26            Mon 05/18/26
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                      54          26          55          27          64
Temp                      53 51 44 36 33 30 36 47 52 53 46 39 35 31 44 56 61 62
Dewpt                     21 18 23 26 26 25 24 19 19 19 25 26 27 27 30 25 22 20
RH                        28 27 43 67 75 81 61 32 27 26 43 59 72 85 57 30 22 20
Wind dir                   W NW NW NW NW NW  N  N  N  N  N  N NW NW  N  N  N  N
Wind spd                  17 19 16 11 11 10 17 16 21 21 17 12  9  8  9  5  8 11
Wind gust                 27                      32 32
Clouds                    SC B1 SC B2 B2 B1 SC FW FW FW FW FW FW FW SC SC SC SC
PoP 12hr                      0          20           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S
Snowshwrs                           S


Date               Tue 05/19/26  Wed 05/20/26  Thu 05/21/26  Fri 05/22/26
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            29    68      33    72      36    77      38    79
Temp          43   33 58 67 47   35 63 70 50   38 67 75 53   39 69 77
Dewpt         25   24 25 22 28   29 29 26 29   30 31 28 31   31 30 24
PWind dir           N     W      NW    NW       N    NW      NW     W
Wind char          GN    LT      LT    LT      GN    LT      GN    LT
Avg clouds    SC   FW FW FW SC   FW SC FW FW   FW FW CL FW   FW FW FW
PoP 12hr            0     0       0     0       0     0       0     0

$$