475
FOUS55 KTFX 111741
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1141 AM MDT FRI SEP 11 2026
MTZ312-112200-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 58 43 58 40 59
TEMP 51 55 55 51 48 48 45 46 51 57 55 50 47 44 41 45 51 55 53
DEWPT 45 44 43 43 42 43 41 42 45 45 43 42 41 42 40 43 44 45 45
RH 80 66 64 74 80 83 86 86 80 64 64 74 79 93 96 93 77 69 74
WIND DIR NE N N N NE NE NE NE NE NE NE NE NE NE NE NE NE W W
WIND SPD 8 8 8 4 5 8 10 10 9 11 14 18 17 14 11 9 6 10 13
WIND GUST 21
CLOUDS B2 OV B2 B1 OV B2 OV OV OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 20 10 40 20 70
QPF 12HR 0.03 0 0.02 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S L L L L L
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 40 61 39 62 42 60 41 67
TEMP 45 41 54 58 46 41 56 59 48 43 54 56 46 42 59 63
DEWPT 41 37 41 39 40 40 43 42 43 43 45 42 42 41 44 44
PWIND DIR W W NE E NW W SE SW
WIND CHAR GN BZ LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW
POP 12HR 70 5 10 10 10 20 5 5
RAIN SHWRS L C S
MTZ303-112200-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 52 39 50 36 48
TEMP 47 50 49 46 45 42 41 42 45 48 48 45 44 40 37 40 42 46 46
DEWPT 42 41 40 41 41 40 40 40 41 41 41 40 40 38 36 39 42 44 44
RH 83 71 71 83 86 93 96 93 86 77 77 82 86 92 96 96100 93 93
WIND DIR N N N N N NE NE E E E E E E E E E E SE W
WIND SPD 8 6 8 5 6 6 6 8 10 10 10 9 10 10 11 14 13 9 11
WIND GUST 20 23 24 20
CLOUDS OV B2 B2 B2 B2 OV OV OV OV OV B2 OV B2 B2 B2 B2 OV OV B2
POP 12HR 40 30 40 30 80
QPF 12HR 0.04 0.05 0.05 0 0.54
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S C S S S S C C L L D D L
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 36 54 37 54 39 53 37 60
TEMP 41 38 49 51 43 38 49 51 44 40 48 51 43 38 53 57
DEWPT 40 37 43 40 41 38 43 42 42 40 43 42 41 38 43 43
PWIND DIR W NW NW SE S NW SW SW
WIND CHAR GN BZ LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC SC FW FW SC FW
POP 12HR 60 20 20 10 20 20 5 5
RAIN SHWRS L C S S S S S S S
MTZ319-112200-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 65 45 64 44 62
TEMP 61 61 59 53 51 48 47 49 55 61 59 53 51 48 46 45 52 57 56
DEWPT 48 44 43 41 42 41 41 42 43 44 42 42 43 43 43 42 43 43 41
RH 62 53 55 64 71 77 79 77 64 53 53 66 74 83 89 89 71 59 57
WIND DIR NW NW N NW NW W N N N N N N N N NE N N NW W
WIND SPD 6 12 13 12 8 4 0 1 4 11 14 13 11 6 3 5 4 8 11
WIND GUST 24 24 25 21
CLOUDS B1 B1 B1 B1 B1 B2 OV B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 30 5 10 30 80
QPF 12HR 0.02 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L L D D C
TSTMS S S
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 63 39 66 44 63 42 70
TEMP 49 44 56 59 47 40 58 62 50 45 57 59 49 42 60 66
DEWPT 40 38 39 36 38 38 41 38 41 41 42 40 41 40 42 41
PWIND DIR W W NW NE NW N W SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC SC SC SC SC SC FW FW FW FW CL
POP 12HR 50 5 5 5 5 10 5 5
RAIN SHWRS C C
MTZ326-112200-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 71 41 71 40 68
TEMP 63 67 66 55 50 47 44 47 58 67 69 57 51 43 41 46 57 63 62
DEWPT 46 44 45 47 48 47 44 43 44 43 44 45 45 43 41 42 43 41 39
RH 54 43 47 74 93100100 86 59 42 40 64 80100100 86 59 44 43
WIND DIR NW NW N N SW W N E NE NE E E E E E E N W W
WIND SPD 4 10 10 8 4 4 4 5 3 5 11 14 13 14 12 11 6 10 14
WIND GUST 21 25 20 26
CLOUDS SC SC B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 10 20 5 20 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C
TSTMS S
OBVIS PF PF PF
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 36 62 33 68 36 66 37 71
TEMP 45 37 53 60 43 36 58 66 45 39 57 64 45 40 61 69
DEWPT 43 37 38 37 39 36 39 38 42 39 42 40 42 39 41 40
PWIND DIR SW W E NE E W E SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC SC FW SC SC FW FW FW FW FW
POP 12HR 50 5 0 0 0 5 10 5
RAIN SHWRS C C
MTZ330-112200-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 70 30 71 38 60
TEMP 70 68 67 53 43 36 31 40 63 70 68 55 48 41 38 44 54 58 55
DEWPT 46 29 29 34 37 36 31 32 33 29 30 31 33 36 37 37 33 25 23
RH 42 23 24 48 79100100 73 32 22 24 40 56 82 96 76 45 28 29
WIND DIR SW SW SW NW SE N N N SW SW SW S E E SE S S SW SW
WIND SPD 17 17 11 6 2 0 0 0 9 16 9 3 2 3 9 29 28 26 26
WIND GUST 27 21 25 27 20 37 36
CLOUDS CL SC B1 B1 SC B1 SC SC FW SC B1 B1 B1 B2 B2 B1 SC SC FW
POP 12HR 5 0 5 30 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
OBVIS F F
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 27 57 27 64 29 64 29 67
TEMP 38 28 49 55 36 27 56 61 39 29 58 61 39 30 61 64
DEWPT 26 26 30 24 27 25 28 23 28 27 31 27 32 30 35 31
PWIND DIR SW SW SW SW S SW SE SW
WIND CHAR BZ GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW SC FW SC SC SC FW FW SC SC FW
POP 12HR 10 0 0 0 0 5 5 5
MTZ328-112200-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 73 38 73 41 66
TEMP 66 71 69 55 47 42 39 44 59 70 70 57 50 43 41 44 58 63 60
DEWPT 39 35 39 40 42 42 39 42 42 40 40 41 43 42 41 41 35 30 29
RH 37 27 33 57 83100100 93 53 33 33 55 77 96100 89 42 29 31
WIND DIR W W NW NE NE NE SE W N N NE NE NE NE NE NW SW SW W
WIND SPD 5 11 12 11 9 4 3 3 3 6 10 10 12 10 6 8 23 25 25
WIND GUST 21 17 34 37 39
CLOUDS FW B1 B1 B2 B2 B1 B1 SC SC B2 B2 B1 B1 B1 B2 SC SC SC FW
POP 12HR 0 0 5 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
OBVIS PF PF PF
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 36 62 35 67 36 66 37 71
TEMP 42 36 53 60 42 35 58 65 45 36 58 63 44 38 60 69
DEWPT 34 33 33 34 37 34 36 33 38 36 38 37 40 37 39 38
PWIND DIR SW W NE NE NE NW E SW
WIND CHAR BZ GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW SC SC FW FW SC FW FW
POP 12HR 10 0 0 0 0 5 5 5
MTZ305-112200-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 64 39 59 37 61
TEMP 56 60 59 52 47 43 41 45 53 56 56 49 46 42 39 44 53 57 55
DEWPT 46 41 41 41 42 41 40 40 42 41 41 40 41 39 36 38 44 45 47
RH 69 49 51 66 83 93 96 82 66 57 57 71 83 89 89 79 71 64 74
WIND DIR NW NW NW NW N NE NE NE E E E E E E E E E E E
WIND SPD 9 12 14 8 3 3 4 6 8 8 10 10 11 12 14 18 20 19 14
WIND GUST 31 31
CLOUDS B1 B1 B2 B1 B2 B2 OV OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 OV
POP 12HR 10 5 30 10 70
QPF 12HR 0.01 0 0 0 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L D
TSTMS S
OBVIS PF PF
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 39 62 36 65 40 63 38 68
TEMP 46 41 52 57 44 40 56 59 48 42 56 58 45 41 60 63
DEWPT 45 41 45 42 42 40 44 43 43 42 46 44 43 41 45 45
PWIND DIR S W W E E W S SW
WIND CHAR GN BZ LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW
POP 12HR 90 50 10 5 20 20 5 5
RAIN SHWRS D L C S S S
TSTMS S
MTZ314-112200-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
1141 AM MDT FRI SEP 11 2026
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26
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 58 40 59 37 62
TEMP 51 54 56 50 46 44 43 45 50 56 58 50 46 42 39 43 51 59 59
DEWPT 48 47 44 42 42 41 40 41 42 44 41 41 41 39 36 39 44 46 46
RH 89 77 64 74 86 89 89 86 74 64 53 71 83 89 89 86 77 62 62
WIND DIR NW N N N W E E E E E E E E E E SE SE SE W
WIND SPD 4 6 6 3 1 1 3 5 5 9 13 16 16 17 17 18 16 10 9
WIND GUST 19 24 26 27 28 20 20
CLOUDS B1 B2 B2 B1 OV OV OV OV B2 OV B1 B2 B1 B2 B1 B1 B2 B2 OV
POP 12HR 60 30 20 30 60
QPF 12HR 0.08 0.01 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S S C C C C L L D
TSTMS S S S
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26
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 38 58 35 63 39 60 39 67
TEMP 45 39 50 57 42 38 56 61 46 41 53 58 45 41 59 65
DEWPT 42 35 39 38 38 37 40 40 39 39 43 41 40 38 41 42
PWIND DIR W W W SE SE W SE SW
WIND CHAR GN WY LT LT LT LT LT LT
AVG CLOUDS OV B1 B1 B1 SC SC SC SC SC SC SC FW FW FW SC FW
POP 12HR 80 20 5 10 5 10 10 0
RAIN SHWRS D S S
TSTMS S
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