401  
FOUS55 KTFX 231705  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1105 AM MDT WED JUL 23 2025  
 
MTZ312-232200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 79 53 87 56 90  
TEMP 66 75 78 69 61 55 53 64 79 85 87 76 66 60 57 69 84 90 88  
DEWPT 48 43 43 45 49 47 46 46 42 40 41 43 44 41 40 42 41 39 38  
RH 52 32 29 42 65 74 77 52 27 20 20 31 45 49 53 37 22 17 17  
WIND DIR W NW NW NE S SW SW SW SW SW W W SW SW SW SW SW W W  
WIND SPD 4 5 8 5 5 6 8 10 11 10 9 5 5 6 9 12 16 16 13  
CLOUDS FW FW FW FW CL CL CL CL CL FW FW FW FW CL CL CL CL FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 56 87 55 84 56 86 58 87  
TEMP 67 57 78 81 63 56 77 82 64 57 76 85 67 59 78 86  
DEWPT 44 42 49 49 51 48 50 48 52 50 52 51 54 52 54 53  
PWIND DIR W N S NW SE NW E SE  
WIND CHAR GN LT GN LT LT LT GN LT  
AVG CLOUDS FW FW FW SC B2 SC SC SC B2 SC FW FW SC SC FW FW  
POP 12HR 0 10 10 10 10 10 10 10  
 
 
MTZ303-232200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 73 48 81 52 83  
TEMP 64 70 73 64 56 50 48 61 75 79 80 70 61 55 53 64 77 81 81  
DEWPT 52 47 44 49 49 46 45 47 48 48 48 48 46 43 41 44 45 44 44  
RH 65 44 35 58 77 86 89 60 38 34 33 45 58 64 64 48 32 27 27  
WIND DIR W W W W SW SW SW SW W W W SW SW SW SW SW SW W W  
WIND SPD 6 10 10 8 9 9 9 11 16 17 16 10 10 10 10 13 18 19 18  
WIND GUST 26 27 27 28 31 29  
CLOUDS FW FW FW FW FW FW FW CL CL FW CL FW FW FW FW CL CL CL FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
HEAT INDEX 80  
MAX HEAT 80 81  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 51 81 51 77 51 79 52 80  
TEMP 60 51 73 79 60 51 70 76 59 52 70 78 60 53 72 79  
DEWPT 45 48 51 45 48 47 49 50 52 51 53 51 53 51 55 55  
PWIND DIR W W W N W NE NE SE  
WIND CHAR GN LT GN GN LT LT LT LT  
AVG CLOUDS FW FW SC FW SC SC SC SC B1 SC SC FW SC SC SC SC  
POP 12HR 0 5 10 10 10 10 10 10  
 
 
MTZ319-232200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 83 53 89 57 92  
TEMP 71 79 82 72 64 58 53 61 77 86 89 79 69 63 58 65 81 88 90  
DEWPT 45 41 38 40 40 41 41 44 41 39 37 39 40 39 40 42 42 41 42  
RH 39 26 21 31 41 53 64 53 28 19 16 24 35 41 51 43 25 19 19  
WIND DIR W W NW NW W W SW SE W W W W SW SW SW S W W W  
WIND SPD 5 10 11 5 3 3 2 2 6 10 11 6 5 5 4 2 6 11 11  
WIND GUST 20  
CLOUDS FW FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL FW SC  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 57 88 56 88 56 89 57 90  
TEMP 69 57 80 83 67 56 80 83 67 56 78 88 69 57 81 86  
DEWPT 43 41 45 45 46 45 47 46 49 48 50 46 48 48 52 46  
PWIND DIR SW SW SW N W E W NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC B1 SC SC SC B1 SC FW FW SC FW FW FW  
POP 12HR 10 20 10 20 10 10 10 10  
RAIN SHWRS S S  
TSTMS S  
 
 
MTZ326-232200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 81 49 89 53 91  
TEMP 69 78 80 69 61 53 49 62 77 86 88 76 65 57 53 66 82 89 86  
DEWPT 50 46 42 42 46 46 45 45 45 40 39 41 43 43 42 42 43 42 40  
RH 51 32 26 37 58 77 86 54 32 20 18 28 45 59 66 42 25 19 20  
WIND DIR NW NW N N S S S SW W NW NW E SE SE S SW W W W  
WIND SPD 4 6 8 5 5 3 2 2 4 6 8 5 4 4 3 2 5 10 11  
CLOUDS FW SC FW FW CL CL FW CL FW FW FW FW FW FW FW CL FW SC B1  
POP 12HR 20 0 5 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 90 51 90 51 90 53 92  
TEMP 64 52 81 82 63 51 78 88 63 51 78 88 65 53 82 88  
DEWPT 47 44 45 45 48 45 44 45 49 46 47 45 50 48 50 44  
PWIND DIR S W E W E NW E NE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS B1 SC FW SC B1 SC FW FW SC FW FW FW SC FW FW FW  
POP 12HR 10 20 10 10 10 10 5 5  
RAIN SHWRS S  
TSTMS S  
 
 
MTZ330-232200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 76 39 79 41 81  
TEMP 71 74 72 64 52 42 39 54 74 79 77 66 55 45 41 56 76 80 78  
DEWPT 36 33 33 38 40 38 37 36 36 33 32 37 39 37 37 38 38 34 32  
RH 28 22 24 38 63 86 92 50 25 19 19 34 55 73 85 51 25 19 19  
WIND DIR SW W W NW N E N SW SW SW SW SW S S S S SW SW SW  
WIND SPD 10 12 10 2 1 1 0 2 10 13 11 5 3 2 1 3 11 13 12  
WIND GUST 24  
CLOUDS FW SC SC SC FW FW FW FW FW FW FW SC SC FW FW FW SC SC SC  
POP 12HR 20 5 5 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 81 39 82 40 84 41 86  
TEMP 54 39 77 78 53 39 77 80 54 40 79 81 55 41 81 82  
DEWPT 39 35 31 28 37 34 32 28 38 36 33 30 40 38 36 34  
PWIND DIR S S SW S SW S SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC SC SC FW FW FW FW FW FW SC FW FW SC  
POP 12HR 5 10 5 5 5 5 5 5  
 
 
MTZ328-232200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 79 46 85 49 85  
TEMP 71 78 78 66 57 50 46 58 74 82 84 71 61 53 50 61 79 84 81  
DEWPT 48 41 38 41 42 40 40 41 42 39 38 40 42 40 39 43 44 40 46  
RH 44 27 24 40 57 68 79 53 32 22 19 32 49 61 66 51 29 21 29  
WIND DIR SW W NW NE S SW S SW W SW W W SW SW S SW SW SW W  
WIND SPD 4 6 8 6 6 5 4 3 4 9 10 5 5 5 5 5 10 12 13  
CLOUDS FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW SC SC B1  
POP 12HR 10 0 5 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 48 85 47 86 47 87 49 89  
TEMP 59 48 77 78 57 47 78 82 58 47 76 86 60 49 80 86  
DEWPT 47 41 45 46 48 42 46 44 48 43 49 44 46 43 49 41  
PWIND DIR SW SW SE SW W W NE NW  
WIND CHAR GN LT GN LT GN LT GN LT  
AVG CLOUDS B1 FW FW SC B1 SC FW SC SC FW FW FW SC FW FW FW  
POP 12HR 10 20 5 20 5 10 5 5  
RAIN SHWRS S S  
TSTMS S S  
 
 
MTZ305-232200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 76 51 89 56 92  
TEMP 67 73 74 68 58 53 51 65 81 87 88 76 66 60 57 69 86 91 89  
DEWPT 54 52 50 51 50 47 48 51 50 47 48 49 47 46 45 46 46 43 43  
RH 63 48 43 54 75 80 89 60 34 25 25 39 50 60 64 44 25 19 20  
WIND DIR W W NW E SE S SW SW SW SW SW S S SW SW SW W W W  
WIND SPD 5 5 5 4 6 5 6 10 13 12 10 6 8 9 10 13 14 13 12  
WIND GUST 24  
CLOUDS SC SC FW FW FW CL FW CL CL FW FW FW FW CL FW CL CL FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 55 88 56 87 56 87 57 87  
TEMP 67 56 81 86 66 57 80 84 65 57 80 84 67 58 81 84  
DEWPT 48 49 54 50 54 52 54 52 55 54 56 55 55 53 56 54  
PWIND DIR W NW S N E E E E  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS FW FW FW FW B1 B1 SC SC B1 B1 SC SC SC SC SC SC  
POP 12HR 0 5 20 10 20 20 10 10  
RAIN SHWRS S S S S  
TSTMS S S  
 
 
MTZ314-232200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
1105 AM MDT WED JUL 23 2025  
 
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 72 49 82 55 86  
TEMP 62 67 71 61 55 52 51 67 76 80 82 70 62 58 56 69 80 84 85  
DEWPT 53 54 50 51 51 49 49 54 48 47 47 48 48 47 44 47 45 45 46  
RH 72 63 47 70 86 89 93 63 37 31 29 45 60 67 64 45 29 26 26  
WIND DIR NW NW NW E S S SE SW W W NW SE S S SW W W W W  
WIND SPD 3 5 5 4 5 5 5 5 5 5 5 4 5 5 5 4 6 8 5  
WIND GUST 16 17  
CLOUDS B1 SC FW FW FW FW FW CL CL CL CL FW FW FW FW CL CL FW FW  
POP 12HR 50 5 5 5 5  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS C S  
 
DATE SAT 07/26/25 SUN 07/27/25 MON 07/28/25 TUE 07/29/25  
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 55 83 54 81 53 81 54 83  
TEMP 63 56 79 80 61 55 76 80 61 54 75 80 62 55 77 82  
DEWPT 48 42 48 51 52 47 51 50 53 50 56 55 55 52 57 58  
PWIND DIR SW NW S NW S E SE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC B1 B1 FW SC B1 B1 SC SC SC SC FW SC  
POP 12HR 5 20 30 20 30 20 20 20  
RAIN SHWRS S C S C S S S  
TSTMS C S C S S  
 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page