118
FOUS55 KMSO 172001
PFMMSO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MISSOULA MT
201 PM MDT THU SEP 17 2026
MTZ005-181000-
MISSOULA-MISSOULA MT
46.92N 114.08W ELEV. 3205 FT
201 PM MDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 49 74 50 71 47
TEMP 73 73 61 55 52 49 52 64 72 70 61 57 54 51 52 62 69 70 60 54 49 47
DEWPT 45 48 50 51 50 49 50 52 52 52 52 53 53 51 51 52 52 51 50 49 47 47
RH 37 41 67 86 93100 93 65 49 53 72 86 96100 96 70 55 51 69 83 93100
WIND DIR S NW SE N N N N S NW S S N N N N N N S SE SE N N
WIND SPD 4 8 11 3 0 0 0 5 5 4 3 0 0 0 0 0 0 1 2 3 0 0
CLOUDS SC B1 B2 SC FW B1 B1 B1 B1 OV B2 B2 OV OV B2 B1 B1 SC SC FW FW FW
POP 12HR 40 40 60 40 5
QPF 12HR 0.01 0 0.20 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C
TSTMS S S S S S S
OBVIS PF PF F PF F
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 77 48 79 48 76 46 73 46 75
TEMP 65 76 57 49 69 77 56 48 67 74 54 46 64 71 53 46 65 74
DEWPT 51 44 45 44 47 43 43 43 45 42 42 42 43 41 42 41 43 43
PWIND DIR N NE NE SW W W W E SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW CL FW FW FW FW SC FW SC FW FW SC SC SC
POP 12HR 0 0 0 0 0 5 5 5 5
MTZ003-181000-
KALISPELL-FLATHEAD MT
48.30N 114.27W ELEV. 2977 FT
201 PM MDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 48 73 48 73 48
TEMP 71 72 60 54 52 49 53 64 71 71 60 54 51 49 53 64 71 72 60 54 50 48
DEWPT 48 49 48 48 47 46 47 51 51 51 50 50 48 46 48 51 51 51 51 50 47 46
RH 44 44 64 80 83 89 80 63 49 49 69 86 89 89 83 63 49 48 72 86 89 93
WIND DIR N NW N SE NW N N SW S W N N N N N S S S SE E NE NE
WIND SPD 3 3 4 1 1 1 2 2 5 1 2 3 3 3 2 1 2 1 1 1 1 1
CLOUDS SC SC SC B1 SC SC SC FW SC B1 B2 B2 B1 SC SC FW FW FW FW FW FW FW
POP 12HR 5 0 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 73 48 73 48 70 47 66 46 68
TEMP 64 72 54 49 66 71 54 49 64 68 52 47 60 64 50 47 60 66
DEWPT 52 50 48 45 50 49 46 44 49 48 45 43 47 47 44 42 47 48
PWIND DIR SE NE E SE S SW SE N SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 0 0 0 0 0 5 5 5 5
MTZ007-181000-
BUTTE-SILVER BOW MT
45.95N 112.50W ELEV. 5550 FT
201 PM MDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 46 68 46 57 43
TEMP 71 70 60 53 48 47 50 63 66 62 55 51 49 48 48 54 56 55 52 47 45 43
DEWPT 44 46 47 48 47 44 49 50 47 51 51 50 49 48 48 51 51 49 48 46 45 43
RH 38 42 62 83 96 89 96 62 50 67 86 96100100100 90 83 80 86 96100100
WIND DIR S S SW N NE N N SE SE NW NW N NW N N N N N NW W W W
WIND SPD 11 11 8 3 1 0 0 10 9 4 4 4 3 3 2 2 4 5 3 2 2 1
CLOUDS SC SC SC FW SC B1 B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC
POP 12HR 30 90 100 100 50
QPF 12HR 0.01 0.13 0.64 0.50 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S L L D D D D D D D C C
TSTMS C S C C S S S C S
OBVIS PF PF PF
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 70 43 72 44 72 42 71 43 72
TEMP 63 67 51 43 66 70 51 45 66 68 50 43 64 68 50 43 65 69
DEWPT 49 39 42 39 42 39 39 37 39 38 39 37 38 37 38 36 38 37
PWIND DIR W SW SW W SW W SW S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW CL FW SC SC FW SC FW FW FW FW SC SC FW
POP 12HR 5 0 0 5 20 20 10 10 10
RAIN S S
IDZ010-181000-
SALMON-LEMHI ID
45.12N 113.88W ELEV. 4045 FT
201 PM MDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 48 70 48 64 45
TEMP 74 72 60 53 50 49 52 64 69 64 57 54 52 50 50 58 64 62 56 52 47 46
DEWPT 50 51 50 49 50 49 52 54 55 57 55 54 52 50 50 54 55 56 53 52 47 46
RH 43 48 69 86100100100 70 61 78 93100100100100 86 73 81 90100100100
WIND DIR S S SW N N N N N W SW NW N N N N N N N N N N N
WIND SPD 9 11 6 0 0 0 0 8 6 2 1 0 0 0 0 0 1 0 0 0 0 0
CLOUDS SC B1 SC SC B1 B1 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1
POP 12HR 60 90 90 80 30
QPF 12HR 0.02 0.24 0.40 0.17 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C L C L C L D D D L L C C
TSTMS S S S C C C S S S
OBVIS F F F F F F F F F F
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 75 45 76 45 76 44 75 45 77
TEMP 63 74 56 45 68 74 55 46 68 73 53 44 67 73 54 45 67 75
DEWPT 54 49 46 44 49 47 44 43 46 45 43 41 44 43 41 40 43 44
PWIND DIR NE N NW N W SW S SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW SC SC
POP 12HR 5 0 0 5 20 10 10 10 5
RAIN S
MTZ004-181000-
LOOKOUT PASS-MINERAL MT
47.45N 115.67W ELEV. 6027 FT
201 PM MDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 45 57 46 59 47
TEMP 61 60 53 51 49 47 46 52 55 54 49 48 47 46 46 54 58 55 49 48 48 47
DEWPT 42 44 44 43 42 40 38 39 39 41 41 39 38 38 38 41 41 41 41 39 39 39
RH 49 55 71 74 77 76 73 61 55 61 74 71 71 73 73 61 53 59 74 71 71 74
WIND DIR NE N SW W W W NW W NW NW W W W NW SW N NW NW W SW SW S
WIND SPD 3 3 5 6 4 3 3 3 5 3 4 3 3 3 3 2 3 2 4 4 4 4
CLOUDS B1 B1 B2 B1 SC FW FW SC SC B1 B1 B1 B1 SC FW FW FW FW SC FW CL FW
POP 12HR 20 0 5 0 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 60 49 61 46 55 43 52 43 56
TEMP 55 57 51 50 56 57 50 48 51 51 45 44 47 49 45 44 49 53
DEWPT 39 36 37 37 37 37 37 36 37 37 36 35 35 35 34 34 36 37
PWIND DIR SW SW SW SW SW SW S S SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW CL FW FW SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 5 5 10 5 5
IDZ006-181000-
LOWELL-IDAHO ID
46.15N 115.60W ELEV. 1575 FT
101 PM PDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 52 76 52 77 51
TEMP 75 68 57 54 53 52 54 65 73 71 60 57 55 54 54 66 75 72 60 57 53 51
DEWPT 54 63 57 54 53 52 54 59 60 65 60 57 55 54 54 60 62 65 59 57 53 51
RH 48 84100100100100100 81 64 81100100100100100 81 64 79 96100100100
WIND DIR SW S S N N N N N W N N N N N N N N N N N N N
WIND SPD 4 3 3 0 0 0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0
CLOUDS SC B1 B1 FW FW SC B1 SC SC B2 B2 OV OV B2 B1 SC SC SC FW FW FW FW
POP 12HR 40 30 50 20 0
QPF 12HR 0.03 0 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C S S
TSTMS S S S
OBVIS F F F F F F F F F PF F F F
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 84 51 85 52 81 49 78 49 83
TEMP 72 78 58 52 74 79 58 53 70 75 55 50 67 72 54 50 70 76
DEWPT 60 60 55 51 55 60 53 50 54 59 52 49 51 58 51 47 51 60
PWIND DIR SE SE SW SE SW N N E SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW CL FW FW FW FW FW FW FW FW SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5 5
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