Point Forecast Matrices
Issued by NWS Boise, ID

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079
FOUS55 KBOI 091021
PFMBOI

Point Forecast Matrices
National Weather Service Boise ID
321 AM MST Tue Dec 9 2025

IDZ014-092300-
Boise Airport-Ada County ID
43.57N 116.24W Elev. 2858 ft
321 AM MST Tue Dec 9 2025

Date                Tue 12/09/25            Wed 12/10/25            Thu 12/11/25
MST 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          44          60          39          58
Temp             47 47 48 51 51 48 49 49 48 47 52 57 55 49 46 45 42 41 49 55 53
Dewpt            42 41 41 43 44 46 45 46 45 43 43 41 40 40 39 38 38 36 39 40 39
RH               83 79 77 74 77 93 86 89 89 86 71 55 57 71 76 76 86 82 68 57 59
Wind dir         SE SE NW  N  E SE SE SE SE  E  N NW  E SE SE SE SE SE NW NW  N
Wind spd          6  4  4  4  5  4  5  4  4  5  4  5  5  4  5  5  4  4  2  4  3
Clouds           OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC SC SC SC SC SC FW FW FW
PoP 12hr                     70          30          10           0           5
QPF 12hr                   0.09        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              L  L  L  L  C  C  C  C


Date               Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
MST 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            38    56      34    53      35    51      36    53
Temp          44   40 48 51 41   37 44 49 40   38 43 47 40   38 45 50
Dewpt         38   38 40 38 32   30 32 32 30   27 31 33 32   31 34 35
PWind dir          NE     E      NE    SE      SE    SE      NE    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC SC SC FW   SC SC SC SC   B1 B1 SC B1   B1 B1 B1
PoP 12hr            0     0       0     0       5    10      10    30
Rain                                                             S  C

$$
IDZ016-092300-
Twin Falls Airport-Twin Falls County ID
42.48N 114.48W Elev. 4150 ft
321 AM MST Tue Dec 9 2025

Date                Tue 12/09/25            Wed 12/10/25            Thu 12/11/25
MST 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                      55          46          60          38          59
Temp             47 47 52 53 51 49 51 52 52 51 55 58 52 46 47 46 44 43 53 57 51
Dewpt            28 29 33 36 39 40 36 35 37 37 38 36 38 35 30 28 28 28 31 31 35
RH               47 49 48 52 63 71 56 52 56 59 53 44 59 65 51 49 53 55 43 37 54
Wind dir         SW SW  W  W  W SW SW SW SW SW  W  W  W SW SW SW SW SW  W  W  W
Wind spd         14 17 20 17 10 10 14 14 14 16 18 14  6 10 13 11 10 11 13 14  8
Wind gust                 27          25 26 26
Clouds           B1 B2 B1 B2 B2 B2 B2 B2 B1 B2 SC SC SC SC SC FW FW FW FW FW FW
PoP 12hr                     20          10           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                    S  S


Date               Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
MST 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            38    56      35    55      30    52      32    53
Temp          44   42 50 49 42   40 47 46 38   34 44 45 40   37 46 47
Dewpt         32   32 35 30 23   20 25 28 22   21 27 31 27   26 30 31
PWind dir          SW    SW      SW    SW      SE    SW      SW     S
Wind char          GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW   FW FW FW FW   FW SC SC SC   SC SC SC SC   SC B1 SC
PoP 12hr            0     0       0     0       0     5       5    10

$$
IDZ011-092300-
McCall Airport-Valley County ID
44.88N 116.10W Elev. 5020 ft
321 AM MST Tue Dec 9 2025

Date                Tue 12/09/25            Wed 12/10/25            Thu 12/11/25
MST 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                      40          34          45          34          44
Temp             37 37 37 38 38 37 38 39 39 39 41 43 43 40 39 38 37 36 40 42 42
Dewpt            37 37 37 37 36 36 37 38 38 39 40 41 41 40 39 38 36 36 38 39 39
RH              100100100 96 92 96 96 96 96100 96 93 93100100100 96100 92 89 89
Wind dir          S SW  W  N  E SE SE  S  S  S SW  S SE SE  S  S  S  S SW SW  S
Wind spd         10  5  2  0  1  2  3  5  6  5  3  4  3  4  4  3  3  1  2  2  2
Clouds           OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                    100         100          90          20          30
QPF 12hr                   0.33        0.29        0.11           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain              D  D  D  D  D  D  D  D  D  D  C  C  S  S        C  C  S  S  S


Date               Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
MST 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            35    46      26    45      27    42      28    43
Temp          38   36 40 42 34   28 36 40 32   28 34 39 33   31 37 40
Dewpt         38   36 37 36 30   26 29 30 26   24 29 30 29   29 32 34
PWind dir           S     S       S    SE      SE     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B1 B1   B1 B1 SC SC   B1 B1 B1 B1   B2 B2 B1
PoP 12hr           20    10       5    10      10    30      20    50
Rain           S    S                              C  C  S    S  C  C
Snow                                               C     S    S  C  C

$$
ORZ062-092300-
Baker City Airport-Baker County OR
44.83N 117.82W Elev. 3373 ft
221 AM PST Tue Dec 9 2025

Date                Tue 12/09/25            Wed 12/10/25            Thu 12/11/25
PST 3hrly     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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                      45          38          55          37          52
Temp             41 40 42 43 42 41 41 42 43 42 48 53 51 46 44 42 42 40 46 51 49
Dewpt            36 38 39 39 39 39 40 40 40 40 42 41 41 41 40 39 38 37 40 39 40
RH               82 92 89 86 89 92 96 93 89 93 80 64 68 83 86 89 86 89 79 63 71
Wind dir         SW SW  E  N  E SE SE  E  E SE SE SE  S  S SE SE  S  S SE NW  W
Wind spd          5  1  3  2  4  3  4  5  5  4  5  5  4  4  3  4  3  3  3  3  3
Clouds           OV OV OV OV OV OV OV B2 B2 OV B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     90          80          20          10          20
QPF 12hr                   0.13        0.09           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              D  D  D  D  D  D  C  C  S  S                          S  S
Obvis                        PF PF PF PF PF


Date               Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
PST 6hrly     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    53      28    49      27    46      30    47
Temp          42   40 46 47 36   32 40 43 33   31 38 41 35   34 40 43
Dewpt         40   38 41 38 32   28 32 32 29   27 32 33 31   31 34 35
PWind dir           S    SE       S    SE      SE    SE       S    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 SC SC   B1 B1 SC B1   B1 B2 B1 B1   B2 B2 B1
PoP 12hr            5     0       5     5       5    20      10    40
Rain                                               S             S  C

$$
ORZ061-092300-
Burns Airport-Harney County OR
43.58N 118.95W Elev. 4144 ft
221 AM PST Tue Dec 9 2025

Date                Tue 12/09/25            Wed 12/10/25            Thu 12/11/25
PST 3hrly     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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                      53          35          57          27          55
Temp             41 39 46 51 50 44 43 41 41 38 47 55 53 43 38 35 33 30 43 53 51
Dewpt            35 35 39 40 41 40 39 38 38 36 40 40 39 35 32 30 28 27 34 36 37
RH               79 85 76 66 71 86 86 89 89 92 76 57 59 73 79 82 82 88 70 52 59
Wind dir          W  W  W  W SW SW SW SW SW SW  W  W SW SW SW SW  W NW  W  W  W
Wind spd         10 10  9  9  9  8  6  9  6  6  6  8  6  3  2  3  2  3  2  9  4
Wind gust              21 21 19                   19
Clouds           B2 OV OV B2 OV B2 B1 B2 B1 B2 B1 SC B1 B1 SC SC SC B1 SC FW FW
PoP 12hr                     30          20           5           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  C  C  S  S


Date               Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
PST 6hrly     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    53      21    51      24    49      25    51
Temp          35   31 42 47 30   26 38 44 30   28 39 45 33   32 42 48
Dewpt         33   29 34 32 24   20 26 26 22   22 30 31 28   27 33 34
PWind dir           N     W       W    SW      NW     W      SW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW SC FW SC   SC SC SC SC   B1 B1 B1 B1   B1 B2 B1
PoP 12hr            0     0       0     0       5     5      10    30
Rain                                                             S  C

$$