176  
FOUS55 KTFX 172032  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
232 PM MDT WED OCT 17 2018  
 
MTZ012-181100-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 36 66 36 60 37  
TEMP 67 63 48 41 39 37 39 59 66 61 48 42 39 37 37 52 60 55 45 41 37 38  
DEWPT 31 38 33 32 32 33 31 36 32 33 32 34 33 34 33 38 37 38 36 35 32 34  
RH 26 39 56 70 76 85 73 42 28 35 54 73 79 89 85 59 42 53 70 79 82 85  
WIND DIR SW SW S SW SW SW SW SW W NW W W W W W W NW E E S S S  
WIND SPD 10 6 10 9 10 10 11 12 8 9 6 6 5 6 4 3 5 6 6 5 6 9  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW CL CL FW FW CL CL FW FW FW CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 68 38 64 37 59 39 62 40 58  
TEMP 61 62 43 39 58 62 42 38 55 58 45 40 58 61 47 40 54 57  
DEWPT 37 37 35 33 42 43 37 36 42 42 38 37 41 40 41 37 40 37  
PWIND DIR SW W SW N S SE SW SW SW  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW FW FW FW SC FW FW FW FW SC  
POP 12HR 0 0 0 0 0 0 5 5 5  
 

 
MTZ010-181100-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 32 68 32 60 34  
TEMP 67 62 43 38 34 33 36 61 68 59 44 39 35 33 34 52 59 57 44 38 36 34  
DEWPT 28 36 30 29 27 28 29 33 29 33 33 33 31 30 30 36 34 38 34 33 31 31  
RH 23 38 60 70 75 82 75 35 23 37 65 79 85 89 85 54 39 49 68 82 82 89  
WIND DIR SW SW W W W W W W NW NW W NW NW NW NW E S SE S S S SW  
WIND SPD 9 9 8 8 8 10 10 14 13 11 9 8 6 6 4 5 9 6 6 8 6 8  
CLOUDS CL CL CL CL CL CL CL CL CL FW FW CL FW FW FW CL CL FW FW CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 67 34 63 33 58 35 62 37 56  
TEMP 61 58 39 35 57 60 41 34 54 57 41 36 61 58 43 38 54 53  
DEWPT 35 37 33 31 38 41 36 31 39 39 36 32 39 38 37 34 34 37  
PWIND DIR W NW SW N S S SW SW SW  
WIND CHAR GN GN LT LT LT GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0 0 0 5 5  
 

 
MTZ014-181100-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 30 65 37 62 37  
TEMP 60 59 48 42 37 33 32 54 65 60 49 45 42 39 38 53 61 60 49 44 40 38  
DEWPT 32 35 32 29 27 25 24 36 36 34 32 32 32 31 31 37 35 36 32 31 29 30  
RH 35 40 54 60 67 72 72 50 34 37 52 60 67 73 76 54 38 41 52 60 64 73  
WIND DIR E E SW W SW S W W W W W W W W SW S NW S S SW S S  
WIND SPD 3 4 3 2 2 2 2 4 9 8 5 4 2 2 2 3 3 5 4 4 4 4  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 65 39 61 37 61 39 61 40 58  
TEMP 56 62 46 40 56 60 44 38 54 61 46 39 56 60 45 41 54 57  
DEWPT 35 35 33 31 37 35 33 32 39 39 36 33 40 39 36 35 38 36  
PWIND DIR S SW S SW S S S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0 0 5 10 10  
 

 
MTZ055-181100-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 28 63 33 60 33  
TEMP 59 56 41 37 31 28 32 52 63 57 45 39 36 33 36 51 60 55 44 41 36 33  
DEWPT 31 35 31 29 25 24 26 35 33 32 32 30 28 28 29 34 31 31 29 30 26 26  
RH 34 45 67 72 78 85 78 52 32 38 60 70 72 82 75 52 33 40 55 65 67 75  
WIND DIR W NE SE SE S S SE N W W SW S S S S W NW NE SE S S S  
WIND SPD 2 2 5 4 4 3 2 2 4 5 5 4 4 3 2 3 4 3 5 4 4 3  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 66 36 62 35 61 37 60 37 59  
TEMP 56 61 44 37 57 61 44 35 56 60 43 38 57 58 44 38 54 58  
DEWPT 34 36 33 30 35 35 33 30 36 37 34 33 37 36 36 34 37 37  
PWIND DIR SW SW SW SE SW SE S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW FW SC FW SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0 0 5 10 10  
 

 
MTZ055-181100-  
WEST YELLOWSTONE-GALLATIN MT  
44.66N 111.11W ELEV. 6700 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 19 57 24 56 23  
TEMP 54 51 37 30 24 19 26 44 54 49 38 30 26 24 28 46 56 51 40 31 27 23  
DEWPT 29 29 29 25 21 17 22 30 28 29 28 24 22 21 24 32 26 27 27 23 22 20  
RH 38 42 72 81 88 92 85 57 36 46 67 78 85 88 85 58 31 39 59 72 81 88  
WIND DIR SW W NE E SE SE SW SW SW SW SW SW S S E SW SW SW SW SE SE E  
WIND SPD 2 3 2 2 2 2 2 5 9 8 4 1 1 1 0 3 6 6 2 1 1 1  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 26 56 27 56 28 54 29 50  
TEMP 49 53 34 27 51 54 36 28 52 54 37 28 51 52 35 30 46 49  
DEWPT 30 27 26 20 25 26 25 24 32 27 27 25 33 29 32 28 34 28  
PWIND DIR S S S S SE S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0 0 10 10 10  
 

 
MTZ008-181100-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 29 60 32 60 33  
TEMP 57 54 42 37 34 30 32 51 60 56 43 37 36 33 34 52 60 56 44 38 35 33  
DEWPT 28 32 27 28 27 25 26 32 30 33 29 29 30 28 28 33 28 29 24 24 22 25  
RH 33 43 55 70 75 81 78 48 32 42 57 72 79 82 78 48 29 35 45 57 59 72  
WIND DIR N NE S S S S SW SW W W SW SW S S S SW W SE S S S S  
WIND SPD 3 4 3 5 6 6 6 4 3 5 8 6 6 6 5 3 4 4 6 5 6 6  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 64 35 60 34 59 35 58 34 57  
TEMP 54 58 40 36 55 58 40 35 54 58 40 36 54 56 40 35 52 56  
DEWPT 31 35 28 28 33 31 30 30 33 34 34 31 32 35 35 31 36 34  
PWIND DIR S S S S S SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL CL FW SC SC SC SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0 0 10 10 10  
 

 
MTZ011-181100-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 37 66 36 59 35  
TEMP 67 61 48 42 40 37 41 57 66 60 48 41 37 36 38 51 59 55 44 40 38 35  
DEWPT 32 34 36 35 34 33 35 38 37 37 38 35 32 33 34 38 35 35 34 33 32 31  
RH 27 36 63 76 79 85 79 49 34 42 68 79 82 89 85 61 40 47 68 76 79 85  
WIND DIR SW SW S SW SW SW SW W W NW NW W W W W W NW NW SE E SE SE  
WIND SPD 11 6 5 5 5 8 8 12 12 8 5 6 6 5 4 4 8 5 4 6 8 8  
WIND GUST 18 18  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW CL FW FW FW CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 63 35 59 35 58 37 60 39 58  
TEMP 55 58 41 36 55 57 43 35 53 57 43 38 54 60 47 39 55 57  
DEWPT 39 39 35 33 41 39 36 32 40 39 36 35 41 41 42 35 42 39  
PWIND DIR S W E E E SE S S SW  
WIND CHAR GN LT LT LT LT GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0 0 5 5 5  
 

 
MTZ051-181100-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
232 PM MDT WED OCT 17 2018  
 
DATE 10/17/18 THU 10/18/18 FRI 10/19/18 SAT  
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 34 65 36 57 35  
TEMP 65 59 43 40 36 34 40 60 65 57 46 41 38 37 38 52 57 52 41 38 36 36  
DEWPT 28 35 33 34 30 28 34 36 33 35 33 35 32 32 33 37 35 35 34 34 31 32  
RH 25 40 67 79 79 78 79 41 30 43 60 79 79 82 82 56 43 52 76 85 82 85  
WIND DIR S SE S SE SE S S W NW NW W W SW W SW W NW NW S S S S  
WIND SPD 4 4 6 5 5 5 4 6 10 8 6 5 6 4 4 8 6 4 5 5 6 5  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL FW FW CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/20/18 SUN 10/21/18 MON 10/22/18 TUE 10/23/18 WED 10/24/18  
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 66 38 62 36 58 38 62 40 58  
TEMP 60 60 43 39 60 56 40 38 57 55 43 39 61 57 44 41 57 54  
DEWPT 39 38 35 29 40 39 35 34 41 38 38 35 40 40 39 35 38 35  
PWIND DIR SW W S SE S SE SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS CL CL CL CL CL CL FW FW SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0 0 0 5 10  
 

 
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