176  
FOUS55 KTFX 090808  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
208 AM MDT THU MAY 9 2024  
 
MTZ312-092200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 56 33 66 40 74  
TEMP 35 37 41 47 53 55 46 40 36 34 44 57 63 65 53 46 44 41 52 68 73 72  
DEWPT 34 35 38 40 42 42 40 36 31 29 34 41 42 43 43 38 35 32 38 44 43 43  
RH 96 92 89 76 66 61 79 85 82 82 68 55 46 45 69 73 70 70 59 42 34 35  
WIND DIR SW W W W NW SW SW SW SW SW SW SW S S S S SW SW SW SW W SW  
WIND SPD 5 5 5 5 5 6 6 6 8 8 10 10 9 8 8 8 9 10 11 10 9 9  
CLOUDS OV OV B1 SC SC FW FW FW FW FW FW CL FW FW FW FW SC B1 FW FW FW FW  
POP 12HR 80 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D C  
OBVIS PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 45 77 50 73 47 65 44 66  
TEMP 53 47 70 74 56 53 68 68 54 49 58 61 49 46 61 63  
DEWPT 42 39 45 42 40 38 36 35 37 37 37 37 37 36 35 32  
PWIND DIR SW SW SW W W W SW W  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 10 10 5 10 20 40 30 20  
RAIN S S C C S S S  
RAIN SHWRS C  
TSTMS S  
 

 
MTZ303-092200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 59 31 71 44 75  
TEMP 34 33 44 52 57 58 49 41 35 32 46 63 69 71 58 50 47 45 56 71 74 73  
DEWPT 31 31 35 35 35 33 35 35 30 27 31 34 34 36 40 38 35 33 37 40 39 39  
RH 89 92 70 52 43 39 58 79 82 81 55 34 27 28 51 63 63 62 49 32 28 29  
WIND DIR NW NW NW N N NW W W W W W S SW SW SW SW W W W NW W W  
WIND SPD 9 8 10 10 10 8 4 5 5 5 5 5 9 9 8 9 11 13 13 12 11 11  
CLOUDS B1 SC FW SC CL CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW SC SC  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 46 76 49 68 44 62 42 64  
TEMP 53 47 70 73 55 51 63 63 51 46 57 59 47 44 58 60  
DEWPT 40 39 40 38 37 35 36 35 39 38 36 34 36 36 32 31  
PWIND DIR W W W W W NW W W  
WIND CHAR GN GN GN BZ GN GN GN BZ  
AVG CLOUDS SC FW FW FW SC B1 SC SC B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 10 10 5 20 30 40 20 20  
RAIN S C C C C S S  
 

 
MTZ319-092200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 55 36 69 43 77  
TEMP 39 39 41 46 52 54 49 43 38 36 44 57 65 69 60 52 46 43 52 67 75 76  
DEWPT 35 36 38 38 39 38 37 35 32 30 34 40 39 37 37 36 34 32 35 39 37 36  
RH 85 89 89 73 61 54 63 73 79 79 68 53 38 31 42 54 63 65 52 36 25 23  
WIND DIR W W W NW N N W W W W NE E E E SE S S S SW W W NW  
WIND SPD 8 8 8 8 10 10 5 4 2 2 2 5 5 5 5 5 5 4 5 10 10 13  
CLOUDS B2 B2 B2 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW  
POP 12HR 40 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
OBVIS PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 48 80 51 76 49 70 47 69  
TEMP 57 49 70 77 60 51 68 73 57 49 63 65 54 47 62 66  
DEWPT 36 37 40 35 36 36 35 33 35 34 34 33 35 35 35 30  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC  
POP 12HR 0 5 0 5 10 30 20 20  
RAIN S S S  
RAIN SHWRS C  
TSTMS S  
 

 
MTZ326-092200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 51 31 65 35 73  
TEMP 35 35 38 43 47 49 43 39 36 33 40 53 62 65 52 45 40 36 47 63 70 72  
DEWPT 33 33 36 39 42 40 38 35 33 31 35 40 40 40 39 36 32 30 35 40 39 39  
RH 92 92 92 86 83 71 82 85 89 92 82 61 44 40 61 70 73 79 63 43 32 30  
WIND DIR W SW SW S S SE SE S S S NE SE S SE SE SE SE SE S W W W  
WIND SPD 5 3 4 5 5 8 6 5 5 3 2 3 3 5 8 8 6 4 3 5 8 9  
CLOUDS OV B2 B1 B2 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 50 5 0 0 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L C C C C  
OBVIS PF PF PF PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 42 76 43 74 43 69 40 67  
TEMP 51 44 67 74 54 46 67 70 53 44 61 63 49 43 59 63  
DEWPT 37 36 40 38 39 37 37 35 37 36 36 36 36 36 35 36  
PWIND DIR S SW S W W W W W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC FW SC B1 B1 SC B1 SC SC SC B1  
POP 12HR 0 5 5 10 20 40 20 30  
RAIN S S S S  
RAIN SHWRS C C  
TSTMS S S  
 

 
MTZ330-092200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 50 25 63 28 66  
TEMP 30 29 38 47 49 48 39 32 28 25 35 52 60 62 48 38 32 28 40 60 65 64  
DEWPT 27 26 28 29 29 30 30 29 26 24 26 30 28 27 32 32 29 25 28 29 30 26  
RH 88 88 67 49 46 49 70 88 92 96 69 43 29 26 54 79 88 88 62 31 27 23  
WIND DIR N N N NE NE NE N NE E E NE NE NE N N NE E E N W W NW  
WIND SPD 6 5 13 13 12 12 10 5 4 2 4 3 3 5 5 2 2 2 0 4 6 10  
CLOUDS B1 B1 SC SC B1 SC FW FW FW FW FW CL CL CL CL FW FW FW FW FW FW FW  
POP 12HR 30 10 0 0 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C  
SNOW C  
OBVIS PF PF PF PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 32 66 35 65 34 61 32 60  
TEMP 42 34 61 63 44 36 60 61 43 36 56 57 40 33 54 57  
DEWPT 32 30 32 31 35 32 32 30 34 32 29 28 31 28 28 28  
PWIND DIR NE SW S SW W W NW W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC FW SC SC SC SC B1 SC SC SC SC  
POP 12HR 5 10 10 20 20 40 20 20  
RAIN S S S S  
RAIN SHWRS C  
TSTMS S  
 

 
MTZ328-092200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 54 33 66 37 73  
TEMP 30 31 35 43 51 53 44 39 36 34 41 54 64 66 55 47 41 38 48 65 71 72  
DEWPT 28 29 32 34 34 34 35 35 33 32 34 36 32 29 32 32 31 30 31 33 29 29  
RH 92 92 89 70 52 48 70 85 89 92 76 50 30 25 41 56 67 73 51 30 21 20  
WIND DIR E SE NE NE NE NE NE E SE S W N N NE E S S S SW W NW NW  
WIND SPD 8 8 8 12 16 14 9 5 5 6 4 4 4 5 6 5 6 8 5 5 9 10  
CLOUDS B2 B2 B2 B1 SC FW FW FW FW SC FW FW FW FW CL FW FW FW FW FW FW FW  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L C S  
SNOW L C  
OBVIS PF PF PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 43 76 44 73 42 69 41 69  
TEMP 52 43 68 73 53 46 67 70 51 43 62 66 49 42 61 66  
DEWPT 34 34 33 28 34 34 33 28 32 33 29 26 32 32 29 24  
PWIND DIR W SW W W W W NW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 5 5 5 10 5 10  
 

 
MTZ305-092200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 64 38 70 43 77  
TEMP 44 42 47 58 62 62 53 46 42 39 49 62 68 69 57 49 46 44 53 67 75 76  
DEWPT 41 40 42 42 41 39 41 41 38 36 40 43 42 43 44 40 39 37 40 43 44 44  
RH 89 93 83 55 46 43 64 83 86 89 71 50 39 39 62 71 76 76 61 42 33 32  
WIND DIR W W W NW NW NW W SW SW SW SW SW SW SW S S SW SW SW W W NW  
WIND SPD 6 5 6 9 10 10 8 5 6 8 11 11 10 10 8 8 9 10 11 11 10 9  
CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW B1 B1 FW FW SC SC  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
OBVIS PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 47 78 51 73 46 67 42 67  
TEMP 56 48 69 75 58 52 69 67 54 48 61 62 50 44 61 63  
DEWPT 44 42 47 46 45 42 43 43 43 41 40 39 40 38 38 35  
PWIND DIR SW SW SW W NW NW W W  
WIND CHAR GN GN GN BZ GN GN GN GN  
AVG CLOUDS SC B1 FW SC SC SC SC SC B1 B2 B1 B1 B1 B1 SC B1  
POP 12HR 30 20 20 30 40 50 30 30  
RAIN S C S S C C C C S C  
RAIN SHWRS C C  
TSTMS S S  
 

 
MTZ314-092200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
208 AM MDT THU MAY 9 2024  
 
DATE THU 05/09/24 FRI 05/10/24 SAT 05/11/24  
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 49 31 60 37 68  
TEMP 34 34 38 43 48 49 41 37 34 32 43 53 58 59 47 41 38 40 54 66 68 66  
DEWPT 33 33 37 41 44 43 39 35 31 29 36 39 41 42 38 34 31 32 40 43 42 44  
RH 96 96 96 93 86 80 92 92 89 88 76 59 53 53 71 76 76 73 59 43 39 45  
WIND DIR W SW W W NW W SW S S S SW W SW S S S S S SW NW NW NW  
WIND SPD 9 6 8 8 10 9 6 5 5 5 5 6 6 5 6 8 8 8 8 10 11 11  
CLOUDS OV B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW SC SC FW FW FW  
POP 12HR 50 10 0 0 5  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D C C C C  
OBVIS PF PF PF PF  
 
DATE SUN 05/12/24 MON 05/13/24 TUE 05/14/24 WED 05/15/24  
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 43 72 46 69 43 61 41 61  
TEMP 48 46 67 69 52 49 66 65 51 46 56 57 46 43 58 58  
DEWPT 39 37 44 44 42 37 38 39 39 37 39 39 37 36 36 36  
PWIND DIR SW W SW W W NW W W  
WIND CHAR GN GN GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW SC FW FW SC SC B1 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 10 20 10 20 30 60 40 40  
RAIN C C C C S S  
RAIN SHWRS S S L C  
TSTMS S S S S  
 

 
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