380
FOUS55 KTFX 191258
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
658 AM MDT TUE AUG 19 2025
MTZ312-192200-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 96 60 92 55 81
TEMP 66 84 93 95 81 71 65 62 69 83 89 90 74 66 60 56 60 70 76 79
DEWPT 47 47 43 42 46 47 49 50 50 48 45 47 49 48 45 47 47 48 45 42
RH 50 28 18 16 29 42 56 65 51 30 22 23 41 52 58 72 62 45 33 27
WIND DIR SW SW SW W NW NW W SW SW W SW NW NW W W NW N N NE NE
WIND SPD 3 3 5 8 6 5 5 5 5 5 6 11 8 5 5 5 5 5 6 10
CLOUDS CL FW FW FW SC B1 SC FW FW FW FW SC SC SC SC FW FW FW FW FW
POP 12HR 0 30 0 20 5
QPF 12HR 0 0.02 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S C S S
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 52 78 50 83 52 86 55 88
TEMP 62 53 70 78 60 51 74 82 64 53 76 85 66 56 81 87
DEWPT 42 42 44 44 41 41 44 44 45 44 47 46 47 46 48 43
PWIND DIR NE NE NE SE E NW E NW
WIND CHAR GN GN GN LT GN LT LT LT
AVG CLOUDS FW FW FW CL FW CL FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0 0 5 5
MTZ303-192200-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 90 58 86 49 77
TEMP 64 80 87 89 75 67 63 60 67 79 85 82 69 60 53 49 55 66 73 75
DEWPT 43 43 39 42 46 49 50 48 48 43 42 40 41 43 43 44 44 46 44 40
RH 46 27 18 19 36 52 62 64 50 28 22 22 36 53 69 83 66 48 35 28
WIND DIR NW S S SW NW SW W W W W W W W NW NW NW NW SE NE NE
WIND SPD 3 5 9 10 5 5 8 8 9 11 14 18 12 10 10 10 6 5 8 10
WIND GUST 19 27 29
CLOUDS FW FW FW FW SC OV B2 SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 50 5 0 0
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C C
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 47 73 47 78 48 81 50 84
TEMP 55 47 65 73 57 48 68 77 58 48 72 80 61 51 75 83
DEWPT 39 39 41 41 41 39 43 43 42 42 45 44 45 42 46 43
PWIND DIR NE NE E SE E SE SE SE
WIND CHAR GN GN GN GN GN LT GN LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0 0 5 5
MTZ319-192200-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 96 60 92 56 85
TEMP 63 80 92 95 82 74 67 62 66 81 91 88 78 70 63 57 61 74 82 84
DEWPT 50 51 45 40 41 43 46 46 48 50 47 44 45 47 45 45 47 47 43 40
RH 62 36 20 15 23 33 47 56 52 34 22 22 31 44 52 64 60 38 25 21
WIND DIR N NE NE NE W W W W W NW W NW W W W NW N N N N
WIND SPD 2 4 6 6 5 5 4 2 2 4 10 12 9 8 5 3 3 5 8 10
WIND GUST 17
CLOUDS CL FW FW FW SC FW FW SC FW FW SC SC SC SC SC FW FW FW FW FW
POP 12HR 5 20 5 20 5
QPF 12HR 0 0.01 0.01 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 80
MAX HEAT 80 91 89 80 88 82 82
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 53 82 52 86 54 89 56 89
TEMP 66 54 71 82 65 52 74 85 68 55 77 88 69 57 78 88
DEWPT 42 43 46 42 44 44 47 42 46 45 48 40 47 46 48 40
PWIND DIR NW N NW N NW NE W E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL CL FW CL FW FW FW FW FW SC FW FW FW
POP 12HR 0 0 0 0 0 5 5 10
MTZ326-192200-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 96 54 93 53 86
TEMP 63 83 93 94 79 69 62 56 64 81 91 89 75 67 60 54 63 76 84 84
DEWPT 48 41 35 34 35 35 36 34 40 40 41 40 45 49 48 46 48 47 44 42
RH 58 23 13 12 20 28 38 43 41 23 18 18 34 52 64 74 58 36 25 23
WIND DIR SE NW N E SE SE S S SW W NW NW N E S S NW NW NW N
WIND SPD 2 3 5 6 9 10 6 5 3 3 6 10 8 4 3 2 2 4 6 9
CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 49 84 48 87 50 87 52 87
TEMP 63 50 74 83 63 49 76 86 65 52 78 86 66 54 79 83
DEWPT 46 44 45 43 45 43 44 42 46 44 46 42 49 46 48 44
PWIND DIR E NE E NE E NE E NE
WIND CHAR GN LT GN LT GN LT GN LT
AVG CLOUDS FW CL CL CL FW FW FW FW SC SC FW SC B1 SC FW FW
POP 12HR 0 0 0 0 5 10 10 10
MTZ330-192200-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 86 47 85 42 81
TEMP 53 80 85 85 70 59 50 47 59 82 84 81 70 58 48 42 54 75 80 78
DEWPT 34 30 22 22 26 28 27 29 31 34 34 35 38 39 39 39 42 40 33 32
RH 48 16 10 10 19 30 41 49 34 18 17 19 31 49 71 89 64 28 18 19
WIND DIR N SW SW SW S E E S S SW SW SW SW NE N NE NE W W W
WIND SPD 0 6 11 11 3 5 2 1 2 10 14 13 6 3 2 1 1 4 10 10
WIND GUST 25
CLOUDS FW CL FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 0 0 20 20 5
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 82 38 82 42 81 42 78
TEMP 54 39 76 80 55 38 76 78 56 42 75 74 55 42 74 72
DEWPT 39 38 39 31 41 38 38 34 41 40 42 43 45 42 46 42
PWIND DIR NE N NE NW NE W NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC FW SC SC B1 SC B1 B2 B1 SC B1
POP 12HR 0 0 0 5 10 30 30 30
RAIN SHWRS C C C
TSTMS C S
MTZ328-192200-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 92 52 90 50 84
TEMP 61 81 91 90 75 65 56 53 64 80 89 86 70 63 55 51 60 74 82 82
DEWPT 42 42 35 33 30 31 31 32 39 40 40 42 45 47 45 44 47 48 43 40
RH 49 25 14 13 19 28 38 44 40 24 18 21 41 56 69 77 62 40 25 22
WIND DIR SW W SW S S S S S SW W W W N N NW W N N NW N
WIND SPD 4 6 11 13 10 10 8 6 4 3 9 10 9 8 6 5 3 2 5 6
CLOUDS CL CL FW FW FW FW FW SC FW SC SC B1 SC SC FW FW CL FW FW FW
POP 12HR 0 0 20 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 47 84 47 87 51 86 50 83
TEMP 59 48 72 83 61 48 75 86 64 53 79 82 61 51 77 80
DEWPT 41 40 45 39 42 41 47 44 45 41 48 49 50 43 48 44
PWIND DIR NE NE NE N E SW S W
WIND CHAR GN LT GN LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW SC SC SC SC B1 SC FW SC
POP 12HR 0 0 0 5 5 20 10 20
RAIN SHWRS S S
TSTMS S
MTZ305-192200-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 96 62 93 55 79
TEMP 69 85 93 94 80 73 67 62 71 86 93 89 76 68 60 56 60 70 76 76
DEWPT 54 56 52 52 54 54 55 54 55 54 52 52 54 53 51 50 49 47 44 42
RH 59 37 25 24 41 51 65 75 57 34 25 28 46 59 72 80 67 44 32 30
WIND DIR W W W NE E SE N E W NW NW NW NW W NW NW NW NW NW N
WIND SPD 2 3 3 4 5 5 5 5 5 9 9 10 8 8 8 6 8 8 8 8
CLOUDS CL FW FW FW FW B1 B2 SC FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 0 40 5 20 0
QPF 12HR 0 0.03 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS C C S
HEAT INDEX 80
MAX HEAT 84 92 89 84 90 84
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 50 77 50 80 51 83 53 85
TEMP 58 51 70 76 58 51 73 78 61 52 76 82 64 54 78 83
DEWPT 44 43 43 43 44 43 46 45 46 43 48 48 49 46 51 47
PWIND DIR NE NE E E E E E E
WIND CHAR LT GN GN GN GN GN GN LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0 0 5 5
MTZ314-192200-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
658 AM MDT TUE AUG 19 2025
DATE TUE 08/19/25 WED 08/20/25 THU 08/21/25
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 93 58 88 54 76
TEMP 70 85 91 91 75 70 63 59 68 80 86 87 69 64 59 55 60 68 74 73
DEWPT 53 47 43 46 49 46 43 43 49 51 50 51 54 54 50 49 50 49 47 45
RH 55 27 19 21 40 42 48 55 51 36 29 29 59 70 72 80 69 51 38 37
WIND DIR S W W E SE SE S SW W NW NW N W W W W NW NW N N
WIND SPD 2 4 5 5 6 6 5 5 5 8 9 6 5 5 5 4 5 6 8 8
CLOUDS CL CL FW CL FW FW FW FW FW FW FW B1 B1 B1 B1 SC SC FW FW FW
POP 12HR 0 0 0 40 20
QPF 12HR 0 0 0 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S
TSTMS C S
HEAT INDEX 80
MAX HEAT 83 88 85 80 85 81
DATE FRI 08/22/25 SAT 08/23/25 SUN 08/24/25 MON 08/25/25
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 50 75 48 77 49 79 51 82
TEMP 58 51 68 74 57 49 70 75 59 50 73 77 60 52 77 80
DEWPT 45 42 45 46 43 39 46 46 45 41 47 50 48 44 52 50
PWIND DIR E E E E E SE SE E
WIND CHAR LT LT GN LT GN LT GN LT
AVG CLOUDS FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW
POP 12HR 5 5 0 0 0 5 5 5
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