894  
FOUS55 KTFX 180809  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
209 AM MDT THU JUL 18 2024  
 
MTZ312-182200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 59 93 61 93  
TEMP 67 63 71 84 90 89 78 68 63 59 70 85 91 91 82 72 65 61 72 88 93 91  
DEWPT 50 50 52 53 49 51 54 54 52 52 52 52 47 45 48 49 49 49 48 50 46 46  
RH 54 62 51 34 25 27 43 61 67 78 53 32 22 20 31 44 56 65 42 27 20 21  
WIND DIR S SW NW N N NE NE W SW SW W NE NE NE E SE S SW SW NE NE NE  
WIND SPD 5 5 5 5 9 12 8 5 4 4 3 4 5 9 8 5 4 4 4 5 9 11  
CLOUDS B1 B1 B1 SC B1 SC FW FW FW FW CL CL FW FW FW FW FW FW CL FW FW FW  
POP 12HR 30 20 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S S  
OBVIS H H H H  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 61 92 61 93 62 96 63 97  
TEMP 72 63 86 90 72 62 86 92 73 62 89 92 71 63 90 93  
DEWPT 50 51 50 45 46 48 48 43 45 46 46 43 49 47 45 40  
PWIND DIR E SE E SE E SE SE SW  
WIND CHAR GN LT GN LT GN LT GN LT  
AVG CLOUDS FW FW CL CL CL FW CL CL FW FW FW FW SC SC FW FW  
POP 12HR 5 0 0 0 0 5 5 10  
 

 
MTZ303-182200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 89 54 92 58 93  
TEMP 64 61 69 82 88 84 75 65 58 55 69 83 89 89 80 69 62 58 72 86 91 92  
DEWPT 49 50 51 51 48 50 52 51 50 48 50 50 47 47 50 49 49 49 50 48 44 45  
RH 58 67 53 34 25 31 45 60 75 77 51 32 23 23 35 49 62 72 46 27 20 20  
WIND DIR NE E NE NE NE N SW W W NW NW E E NE E SE SW W E E E E  
WIND SPD 5 3 5 8 16 9 5 5 4 5 3 5 5 8 6 5 3 3 3 8 9 10  
CLOUDS B1 B2 B2 SC B1 SC SC SC FW FW CL FW FW FW SC FW FW FW FW FW FW FW  
POP 12HR 30 20 5 5 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS C S  
OBVIS H H  
HEAT INDEX 80  
MAX HEAT 81 86 82 82 88 85 84 90  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 58 91 58 92 59 95 58 94  
TEMP 70 60 85 89 69 59 84 91 70 59 87 92 69 60 86 91  
DEWPT 49 51 48 43 46 48 47 42 45 46 44 43 45 44 40 37  
PWIND DIR E E E E SE SE SW W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW  
POP 12HR 5 0 0 0 0 5 5 5  
 

 
MTZ319-182200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 97 61 97 63 97  
TEMP 69 64 72 88 94 95 85 74 66 61 71 87 95 95 86 76 69 63 72 89 96 94  
DEWPT 47 46 49 50 47 45 49 49 49 49 49 48 45 44 45 45 45 46 46 50 47 45  
RH 45 52 44 27 20 18 29 41 54 65 46 26 18 17 24 33 42 54 39 26 19 19  
WIND DIR W SW N N W NW N W W W NE N N N NE W SW S N NE NE NE  
WIND SPD 4 3 2 4 8 11 6 4 2 1 1 3 6 10 5 2 1 1 0 4 6 11  
WIND GUST 18 17 17  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 20 10 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
TSTMS S  
OBVIS H H H H H  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 62 95 61 96 62 98 63 99  
TEMP 75 62 86 94 74 61 86 95 75 62 89 95 75 63 89 96  
DEWPT 48 50 48 44 48 48 47 42 44 47 46 43 48 48 48 43  
PWIND DIR E E E E SE SE SW SE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS FW FW CL FW FW FW FW FW FW FW FW FW SC SC FW FW  
POP 12HR 0 0 0 5 0 10 10 10  
 

 
MTZ326-182200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 94 56 93 56 93  
TEMP 62 58 70 86 93 88 76 67 61 56 68 82 91 91 79 69 61 56 69 83 91 92  
DEWPT 50 50 49 49 47 49 53 53 52 51 50 50 44 43 46 49 47 48 48 48 45 46  
RH 65 75 47 28 21 26 45 61 72 83 52 33 20 19 31 49 60 74 47 30 20 21  
WIND DIR SE S NW NW NW W SE S S S NW NW NW NE E E SE SE SE N N NE  
WIND SPD 5 3 2 4 8 8 6 3 2 2 1 3 5 8 5 6 4 3 1 2 5 9  
CLOUDS SC SC SC SC B1 B1 B1 FW FW FW CL FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 30 30 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
TSTMS S S  
OBVIS H H H H H  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 56 92 55 92 55 95 56 97  
TEMP 68 56 83 89 69 56 83 91 68 56 85 92 69 58 86 93  
DEWPT 50 49 48 44 47 48 48 40 45 46 46 43 49 49 48 42  
PWIND DIR E E E E E NE SE W  
WIND CHAR GN LT GN LT GN LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW B1 SC FW SC  
POP 12HR 0 5 0 0 0 10 10 20  
RAIN SHWRS S  
TSTMS S  
 

 
MTZ330-182200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 85 44 84 43 83  
TEMP 48 45 59 80 85 81 66 56 48 44 59 79 83 82 69 55 47 43 59 78 83 81  
DEWPT 47 45 46 45 43 45 50 50 48 44 46 44 38 39 42 43 43 42 45 42 39 37  
RH 96100 62 29 23 28 56 80100100 62 29 20 22 37 64 86 96 60 28 21 21  
WIND DIR E S W SW W W E N S N N N N N NE NE NE NE NE NE N N  
WIND SPD 1 1 1 8 9 5 3 1 1 0 1 4 6 6 4 2 1 1 1 5 6 8  
CLOUDS SC SC FW SC B2 B1 SC FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC  
POP 12HR 50 40 20 5 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
OBVIS H H H H  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 44 82 43 83 43 85 45 86  
TEMP 56 44 76 79 57 44 77 80 56 44 79 79 57 45 80 81  
DEWPT 46 44 40 37 47 43 41 37 46 43 42 42 50 45 43 41  
PWIND DIR NE NE NE NE NE W NE W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW CL FW FW FW FW FW SC B1 SC FW B1  
POP 12HR 5 10 0 10 5 20 20 30  
RAIN SHWRS S S C  
TSTMS S S S  
 

 
MTZ328-182200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 54 89 54 89  
TEMP 59 56 67 84 88 86 75 65 58 54 66 81 88 88 76 65 58 54 66 81 87 89  
DEWPT 45 44 47 49 45 49 49 48 46 46 48 49 46 45 43 43 42 42 44 47 43 44  
RH 60 64 49 30 22 28 40 54 64 74 52 33 23 22 31 45 55 64 45 30 21 21  
WIND DIR S S SW SW W N E E S S W N N N NE S S S NW N N NE  
WIND SPD 5 5 4 5 10 10 6 5 4 3 2 4 5 9 6 5 4 3 2 4 8 10  
CLOUDS SC SC FW SC B1 SC SC FW FW FW CL SC SC FW SC FW FW FW FW FW FW FW  
POP 12HR 30 10 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
TSTMS S  
OBVIS H  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 54 89 53 89 54 91 54 92  
TEMP 65 55 81 88 64 54 81 88 65 55 84 85 64 55 84 86  
DEWPT 44 45 47 43 43 45 48 42 44 43 47 50 49 47 48 46  
PWIND DIR E NE E N E SW S SW  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS FW FW CL FW FW FW CL FW FW FW FW SC B1 FW FW SC  
POP 12HR 0 5 0 5 5 10 10 10  
 

 
MTZ305-182200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 59 94 62 95  
TEMP 67 64 74 87 91 87 75 65 61 59 70 85 91 91 82 71 65 62 74 89 94 92  
DEWPT 51 51 51 52 52 53 57 57 56 56 56 59 56 55 56 56 54 54 54 56 54 53  
RH 56 63 44 30 27 31 54 75 84 90 61 41 31 30 41 59 68 75 50 33 26 27  
WIND DIR E E E N E W E E NE SW W N NE E E SE SE E E E E E  
WIND SPD 10 9 8 11 9 17 6 5 3 2 2 3 5 5 5 5 4 3 4 6 8 9  
WIND GUST 28  
CLOUDS FW SC B1 B1 B1 B2 B1 SC FW FW CL FW FW FW FW FW FW FW FW SC SC FW  
POP 12HR 50 50 0 5 5  
QPF 12HR 0.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S S C C S  
OBVIS H H  
HEAT INDEX 85 82  
MAX HEAT 84 89 83 85 90 87 87 92  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 62 93 62 94 63 97 64 98  
TEMP 71 63 86 90 72 63 88 91 73 64 89 94 74 65 89 95  
DEWPT 55 54 54 51 51 52 52 49 50 51 50 47 49 51 49 46  
PWIND DIR E E E SE SE SE SE SW  
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 SC FW FW  
POP 12HR 5 5 0 0 0 0 5 5  
 

 
MTZ314-182200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
209 AM MDT THU JUL 18 2024  
 
DATE THU 07/18/24 FRI 07/19/24 SAT 07/20/24  
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 55 87 58 88  
TEMP 62 60 74 85 89 83 71 63 59 56 68 80 86 86 76 66 61 59 73 83 86 87  
DEWPT 47 46 50 51 52 56 57 55 53 50 52 51 49 49 51 50 50 47 51 49 49 50  
RH 58 60 43 31 28 40 61 75 80 80 57 36 28 28 42 56 67 64 46 31 28 28  
WIND DIR SE SE SE SW W NE E S S S W N N N E SE S S SE E E E  
WIND SPD 8 5 4 8 6 10 8 4 4 3 3 5 6 6 5 5 4 4 2 5 6 6  
CLOUDS FW SC SC B1 B1 B1 B1 SC FW FW FW SC SC FW FW FW FW FW FW SC SC SC  
POP 12HR 40 50 5 5 20  
QPF 12HR 0.04 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S  
TSTMS C C S S S S  
OBVIS H H H H H  
HEAT INDEX 80  
MAX HEAT 83 86 80 80 84 82 81 85  
 
DATE SUN 07/21/24 MON 07/22/24 TUE 07/23/24 WED 07/24/24  
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 57 85 57 87 57 90 60 93  
TEMP 66 60 82 84 66 59 82 85 67 59 85 89 68 61 87 90  
DEWPT 50 50 48 47 48 48 47 45 44 46 45 43 45 45 44 44  
PWIND DIR SE SE SE SE SE SE SE E  
WIND CHAR LT LT GN LT GN LT GN LT  
AVG CLOUDS SC FW FW FW FW CL CL FW CL CL FW FW FW SC SC FW  
POP 12HR 5 5 0 0 0 5 5 10  
 

 
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