Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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864 FOUS55 KTFX 012006 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 206 PM MDT Tue Jul 1 2025 MTZ312-021000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri 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 58 94 60 90 57 Temp 87 90 80 70 63 59 72 87 93 88 77 69 64 61 72 84 89 85 74 66 62 58 Dewpt 41 39 43 44 44 43 46 47 47 47 51 50 48 49 49 45 44 45 47 47 48 46 RH 20 17 27 39 50 55 39 25 21 24 40 51 56 65 44 26 21 25 38 50 60 64 Wind dir NW NE E SE S SW SW SW SW SE S SW SW SW SW W W SW S SW SW SW Wind spd 6 11 10 6 5 5 5 4 8 11 10 10 8 5 6 8 10 13 10 9 8 6 Clouds CL FW SC SC FW FW SC B1 SC B1 B1 B1 SC B1 SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 20 20 30 30 QPF 12hr 0 0 0.01 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S Tstms S C Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 80 54 70 50 78 53 78 53 89 Temp 73 72 61 55 64 69 56 51 70 77 60 54 69 77 61 54 78 88 Dewpt 44 49 50 48 44 42 46 45 45 44 48 47 46 44 47 46 47 43 PWind dir NW W W N NW N NW E SW Wind char GN GN GN GN LT GN LT GN LT Avg clouds SC B1 B2 B1 B1 B1 SC FW FW B1 SC SC SC SC FW FW FW FW PoP 12hr 40 50 50 20 30 20 20 10 10 Rain shwrs S C C C C C S S C S S Tstms C S C S C S S $$ MTZ303-021000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 90 58 84 52 Temp 84 86 77 66 60 56 69 85 88 89 77 67 62 59 69 80 83 82 72 62 57 52 Dewpt 40 40 44 43 42 42 43 43 43 43 47 47 45 43 42 39 37 36 36 37 37 40 RH 21 20 31 43 51 59 39 23 21 20 35 49 54 55 37 23 19 19 27 39 47 63 Wind dir N NE E E W NW SW SW SW SW SW SW W W W W W W W W W NW Wind spd 6 8 6 5 3 3 3 6 11 11 10 10 10 10 13 17 18 18 13 12 11 11 Wind gust 27 31 29 Clouds CL FW SC FW FW FW FW SC SC B1 B1 SC B1 SC FW FW FW SC SC SC SC SC PoP 12hr 0 10 10 10 5 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 51 68 48 73 48 74 50 84 Temp 70 72 58 52 62 67 54 48 68 72 55 49 67 74 58 50 75 83 Dewpt 43 43 48 46 46 44 46 45 44 41 47 46 45 44 47 45 46 43 PWind dir N S NW E S NW NW SE S Wind char GN GN GN GN LT GN GN GN LT Avg clouds SC B1 B2 B2 B1 B1 SC SC SC B1 SC SC SC SC FW FW FW FW PoP 12hr 20 40 50 20 30 20 20 10 5 Rain shwrs S C C C C S C S S Tstms S C S C S S $$ MTZ319-021000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri 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 58 91 59 87 56 Temp 91 91 83 71 63 59 67 83 89 83 77 68 63 60 67 80 85 81 72 65 60 57 Dewpt 37 35 41 44 44 43 46 49 50 50 49 51 49 47 49 50 48 48 48 49 47 46 RH 15 14 23 38 50 55 47 31 26 32 37 54 60 62 52 35 28 32 42 56 62 67 Wind dir NW NW S SW SW W N N SE SW S S S S SW NW SW W S S SW SW Wind spd 8 9 6 4 2 1 1 3 8 11 6 6 4 2 2 5 9 10 8 5 4 2 Clouds CL SC B1 FW FW FW B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B1 B1 SC B1 PoP 12hr 5 40 20 50 40 QPF 12hr 0 0.05 0.02 0.19 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C C Tstms S S C C Heat index 80 Max heat 88 86 81 86 80 83 Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 76 53 74 52 79 53 82 54 90 Temp 71 69 60 53 68 73 61 52 70 78 62 53 72 81 65 55 78 89 Dewpt 48 50 49 46 46 43 46 44 45 41 45 43 48 42 47 45 49 43 PWind dir NW W W NW NE NW N NW E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 SC B1 SC FW FW B1 SC SC SC SC FW FW FW FW PoP 12hr 60 60 50 20 30 20 20 10 10 Rain shwrs C L L C S C S C S S Tstms C C S C S C S S $$ MTZ326-021000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 94 55 87 53 Temp 92 88 74 65 58 55 68 86 92 85 73 66 59 56 67 81 86 77 67 62 56 53 Dewpt 44 43 49 48 46 46 46 48 48 50 51 52 50 49 49 50 49 53 53 53 52 49 RH 19 21 41 54 64 72 45 27 22 30 46 61 72 77 52 34 28 43 61 72 86 86 Wind dir N SW S S SE SW W NW S SE SE SE S S SW W SW W SE SE SE SE Wind spd 5 8 6 5 4 3 2 2 6 10 6 5 4 3 3 4 6 10 5 4 3 2 Clouds FW B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 30 30 20 60 60 QPF 12hr 0.02 0.01 0.01 0.06 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S L L L L C Tstms C S S C C Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 49 76 48 81 49 84 51 91 Temp 73 70 58 49 70 72 58 48 74 77 59 49 76 80 62 51 82 87 Dewpt 51 52 50 46 47 43 46 44 47 43 48 46 48 43 48 45 49 44 PWind dir W W W E W E W E SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 SC B1 B1 SC FW SC SC SC FW SC FW FW FW FW PoP 12hr 70 70 50 30 20 20 20 10 10 Rain shwrs C L L C S C C S S S S Tstms C C S C C S S S $$ MTZ330-021000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri 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 45 82 45 73 43 Temp 83 78 67 56 47 45 58 75 80 79 69 59 49 46 58 70 73 70 61 54 46 44 Dewpt 38 40 46 46 44 42 44 43 40 39 42 45 43 42 45 44 42 45 46 48 46 44 RH 20 26 47 69 89 89 59 32 24 24 37 60 80 86 62 39 33 41 58 80100100 Wind dir W N NE NW SE SE SE SW SW SW S SE SE SE S SW SW SW W SE SE SE Wind spd 9 6 3 2 1 1 2 8 11 9 5 2 2 1 2 9 10 9 4 2 1 1 Clouds SC B1 SC SC B1 B1 B2 B1 SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 20 30 20 60 60 QPF 12hr 0.01 0 0 0.04 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S S L L L L S S C Tstms S S S S S C S Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 69 38 70 37 75 39 78 40 84 Temp 66 63 49 39 65 68 50 38 70 73 53 39 73 76 54 41 77 81 Dewpt 47 45 45 39 41 36 40 38 38 34 42 39 39 34 41 38 39 34 PWind dir S SW SW N SW N S N S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 OV B2 SC SC B1 SC FW FW SC SC FW FW FW SC FW FW FW PoP 12hr 80 60 40 20 20 10 10 10 10 Rain shwrs C D L C S C S S Tstms S C C C S S $$ MTZ328-021000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 88 54 82 50 Temp 87 80 70 61 56 53 65 81 86 82 72 62 57 54 64 77 80 73 64 58 53 50 Dewpt 45 51 51 49 45 43 48 50 51 48 51 51 48 46 49 51 54 55 54 52 49 47 RH 23 36 51 65 66 69 54 34 30 31 48 67 72 74 58 40 41 53 70 80 86 89 Wind dir N N NE S S S S SW S W NE S S S S SW S NW SE S SW S Wind spd 5 8 5 5 5 5 4 5 11 10 6 5 5 5 5 6 10 9 5 5 5 5 Clouds SC SC SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 SC B2 B2 B2 B2 B1 SC B1 PoP 12hr 20 40 30 70 50 QPF 12hr 0.01 0.03 0 0.09 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C L L C C C Tstms S S C C C C S Heat index 80 80 Max heat 84 80 85 80 Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 45 73 46 78 47 82 50 88 Temp 68 67 52 45 66 72 54 46 71 74 55 47 74 81 60 50 80 85 Dewpt 53 51 49 44 45 43 44 42 46 44 46 42 47 45 47 42 48 43 PWind dir SW SW SW NE SW SE NW NE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B1 SC SC B1 SC FW FW SC SC FW FW FW FW FW CL FW PoP 12hr 80 50 40 20 20 10 10 5 5 Rain shwrs C D C S S C S S Tstms S C C C S S $$ MTZ305-021000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri 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 58 99 59 93 57 Temp 90 92 80 69 62 58 73 90 96 94 81 70 65 60 71 87 92 90 78 67 61 58 Dewpt 42 44 46 47 45 44 48 52 49 49 54 54 53 50 50 47 45 45 49 49 47 46 RH 19 19 30 45 54 59 41 27 20 22 39 57 65 69 47 25 20 21 36 52 60 64 Wind dir E N E E E E SW SW SW SW S S SW SW W W W W SW SW W W Wind spd 5 6 5 5 5 4 5 8 9 10 10 8 6 6 9 10 11 11 10 10 8 8 Clouds FW CL FW FW FW FW CL SC SC B1 B1 SC B1 B1 SC SC SC B1 B1 B1 SC B1 PoP 12hr 0 10 30 10 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C Heat index 81 Max heat 88 86 87 94 90 84 89 84 Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 82 54 72 50 76 51 78 52 87 Temp 78 77 62 55 67 67 57 50 70 75 58 52 73 76 60 53 78 86 Dewpt 51 48 54 52 53 49 51 48 51 49 50 49 52 48 50 48 52 51 PWind dir NW N NW NE E E NW NE E Wind char GN GN GN LT LT GN GN LT LT Avg clouds SC B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 20 50 50 20 30 20 20 20 10 Rain shwrs S C C C C S S S C S S S Tstms S S C C S S S $$ MTZ314-021000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 206 PM MDT Tue Jul 1 2025 Date 07/01/25 Wed 07/02/25 Thu 07/03/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 90 59 84 55 Temp 85 85 75 66 61 59 74 87 87 83 72 66 62 60 71 81 83 76 67 62 58 56 Dewpt 47 45 48 47 44 43 49 50 50 52 54 52 48 48 50 49 49 55 54 53 50 48 RH 27 25 38 50 53 55 41 28 28 34 53 61 60 64 47 33 31 48 63 72 75 74 Wind dir NW N NE SE SE S S SE SW S S S S SW W NW N NW S SW SW SW Wind spd 5 6 5 5 5 4 3 5 6 9 6 5 5 4 4 5 6 8 8 6 5 4 Clouds CL CL B1 B1 FW FW FW B1 SC B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 20 30 40 50 QPF 12hr 0 0.04 0 0.06 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C S Tstms C S C S Date 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 51 68 48 73 49 74 51 83 Temp 71 69 56 52 63 67 53 49 68 72 55 50 67 73 58 52 77 81 Dewpt 49 52 52 48 48 48 49 46 48 50 50 47 50 49 51 47 52 51 PWind dir NW W NW W SE SE NW E SW Wind char LT LT GN LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B1 B2 B1 B1 SC B1 B1 SC SC B1 SC FW FW FW PoP 12hr 50 70 60 30 40 30 30 20 10 Rain shwrs S C L C C L C C C C C S Tstms C C C C C C C S $$ http://www.weather.gov/greatfalls