


Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
133 FOUS55 KTFX 302058 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 258 PM MDT Mon Jun 30 2025 MTZ312-011000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu 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 93 58 93 60 Temp 86 88 77 66 60 56 68 83 91 91 81 70 63 59 71 88 92 85 75 67 63 60 Dewpt 40 40 44 43 42 42 44 44 42 41 45 46 45 44 46 48 47 48 50 52 50 49 RH 20 19 31 43 51 59 42 25 18 18 28 42 52 57 41 25 21 28 41 59 62 67 Wind dir SE E E SE S W W W NW NE E SE S SW SW S S S S SW SW SW Wind spd 8 10 10 6 5 5 4 3 6 10 10 6 5 5 5 4 8 11 10 8 6 6 Clouds CL CL FW FW FW FW CL FW FW SC B1 FW FW FW FW SC SC B1 B1 SC SC SC PoP 12hr 0 0 0 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 89 58 82 55 82 54 80 55 84 Temp 83 84 67 59 74 80 63 55 75 77 62 55 73 79 63 56 73 83 Dewpt 46 44 46 45 43 39 43 43 45 44 48 46 47 43 48 47 47 46 PWind dir SW SW W W W S W N NW Wind char LT GN GN GN LT GN LT GN LT Avg clouds SC SC B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 30 30 20 20 20 20 Rain shwrs S C S S C C S S C S S S S Tstms S S C S S S S S $$ MTZ303-011000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 88 55 91 58 Temp 81 83 74 63 55 51 65 81 86 88 78 67 60 55 70 85 89 86 76 66 62 59 Dewpt 38 39 41 42 40 40 44 44 42 41 45 45 42 42 43 43 43 45 47 47 44 42 RH 21 21 30 46 57 66 46 27 21 19 31 45 51 61 38 23 20 24 36 50 52 53 Wind dir SE SE E SE NW NW NW N N NE E SW W W SW S SW S SW W W W Wind spd 13 13 10 5 3 4 4 5 6 9 6 5 4 3 4 9 12 13 12 10 10 10 Clouds CL CL FW FW FW FW CL FW FW SC FW FW FW FW FW SC SC SC B1 B1 SC FW PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 53 77 51 78 51 75 51 77 Temp 79 82 64 54 70 76 60 51 71 77 60 52 68 74 59 51 69 76 Dewpt 38 38 39 40 41 38 41 41 40 40 46 46 44 45 48 46 45 46 PWind dir W W NW W W W W NW N Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC FW SC B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC SC PoP 12hr 10 10 20 20 30 20 20 20 20 Rain shwrs S S S S S C S S S S S Tstms S S S S S $$ MTZ319-011000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu 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 95 58 89 59 Temp 87 89 81 68 63 58 67 82 92 93 82 70 63 59 66 82 88 83 76 68 63 59 Dewpt 39 40 42 43 42 42 44 44 38 37 44 45 43 43 46 50 50 50 50 51 49 48 RH 18 18 25 40 46 55 43 26 15 14 26 41 48 55 48 33 27 32 40 54 60 67 Wind dir E E S W W W NE NW NW W S S S S SE SE SW S SW S S SW Wind spd 9 10 5 4 2 1 1 4 9 10 5 4 2 1 1 4 8 11 8 5 4 2 Clouds CL FW FW FW CL CL FW FW FW B1 SC FW FW FW SC B1 B1 B2 B1 SC SC SC PoP 12hr 0 0 5 40 30 QPF 12hr 0 0 0 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms S S C S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 86 57 79 54 81 54 83 55 85 Temp 79 81 65 57 71 77 63 54 73 78 62 54 73 81 64 55 74 84 Dewpt 50 47 49 47 45 42 44 42 46 43 47 45 47 45 46 45 48 43 PWind dir W SW W W NW W SW W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC PoP 12hr 40 40 50 40 40 20 20 20 20 Rain shwrs S C C S C C C S S C S S S S Tstms C C S C C S C S S S S $$ MTZ326-011000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 96 55 93 56 Temp 88 88 75 66 58 53 68 87 95 89 75 67 59 55 68 85 91 84 72 64 58 56 Dewpt 40 40 45 45 44 43 44 47 43 46 50 49 47 46 47 49 48 49 51 51 50 50 RH 19 19 34 47 59 69 42 25 17 23 41 52 64 72 47 29 23 30 48 63 75 80 Wind dir NE E SE SE W S N NW N SW S SE SE SE S S S NW S SE SE SE Wind spd 4 6 10 9 5 3 2 3 5 8 5 5 4 3 2 3 8 10 6 5 3 2 Clouds CL CL FW FW CL FW CL FW FW B2 B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 10 20 30 30 QPF 12hr 0 0.03 0.02 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S Tstms S S S C S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 53 81 50 82 49 85 50 88 Temp 81 78 62 53 73 75 60 50 75 76 59 50 77 79 61 50 80 83 Dewpt 51 52 52 50 50 48 49 46 47 47 48 45 48 45 49 45 49 45 PWind dir W S W SE NW SE SW SE W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 B2 B1 SC SC B1 SC SC FW SC SC SC FW SC PoP 12hr 50 50 60 50 40 20 20 20 20 Rain shwrs S C C S C L C C S C S S S S Tstms C C S S L C S C S S S S $$ MTZ330-011000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu 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 41 86 45 83 46 Temp 79 79 68 55 45 41 59 81 84 79 68 57 48 45 59 78 82 79 69 59 49 46 Dewpt 33 32 36 37 36 36 40 41 38 41 47 47 45 43 45 43 40 39 42 45 44 43 RH 19 18 31 51 70 82 49 24 19 26 47 69 89 93 60 29 22 24 37 60 83 89 Wind dir SW SW S SE N N W SW W N NE NE E SE S SW SW SW S S SE S Wind spd 6 5 2 2 1 0 1 5 9 5 3 2 1 1 2 9 10 10 5 2 2 1 Wind gust 20 Clouds FW FW FW FW FW FW FW FW B1 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 0 20 20 40 30 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C S Tstms S C C C S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 74 45 71 39 73 39 75 39 80 Temp 71 71 54 45 64 67 50 40 68 68 49 39 68 74 51 39 73 79 Dewpt 44 43 48 45 46 43 45 40 42 41 42 39 39 38 42 38 38 35 PWind dir S S SW SE S S SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B1 SC SC B1 SC SC SC SC SC SC FW SC PoP 12hr 50 50 70 50 40 20 20 10 20 Rain shwrs S C C S C L C S S C S S S Tstms C C S S L C C S S S $$ MTZ328-011000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 90 52 87 53 Temp 84 86 75 63 56 52 65 83 89 82 72 61 56 52 64 81 85 81 68 60 56 53 Dewpt 42 41 43 42 39 39 43 47 46 53 52 50 46 43 47 49 49 50 52 51 49 48 RH 23 21 32 46 53 61 45 28 23 37 49 67 69 71 54 33 29 34 57 72 77 83 Wind dir SW S SE S S S SW W SW NE NE S S S S S S N N S S S Wind spd 5 5 5 5 5 4 2 2 5 9 5 5 5 5 4 6 12 11 8 5 5 5 Clouds CL FW FW FW FW FW CL FW SC B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 20 20 40 30 QPF 12hr 0 0.01 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C S Tstms S S S C S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 50 76 48 77 48 79 48 83 Temp 76 75 57 50 69 73 56 48 71 71 55 48 71 78 57 48 75 82 Dewpt 51 53 51 48 50 48 48 44 49 49 47 43 47 48 47 43 47 46 PWind dir SW SW SW E SW S SW SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B2 B1 SC FW B1 SC SC FW SC SC FW FW FW PoP 12hr 50 50 60 50 40 20 20 10 10 Rain shwrs S C C S C L C S C S S Tstms C C S S L C C S S $$ MTZ305-011000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu 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 95 58 98 59 Temp 85 85 76 64 58 54 68 85 92 93 81 69 62 59 72 90 97 93 79 69 64 60 Dewpt 43 42 46 43 42 41 44 45 45 45 49 47 45 45 48 52 53 50 55 53 53 51 RH 23 22 34 46 55 61 42 25 20 19 33 45 54 60 42 27 23 23 44 57 67 72 Wind dir SE SE E E E E NE E NE E E E E SE SE SE S S S SW SW SW Wind spd 8 10 9 9 6 5 3 4 5 6 5 6 5 3 4 6 9 10 10 8 6 8 Clouds FW CL FW FW FW FW CL FW FW FW FW FW FW FW FW FW SC B1 B1 SC SC B1 PoP 12hr 0 0 0 10 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C S Heat index 80 Max heat 83 82 82 90 88 87 95 87 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 91 58 83 54 83 54 83 55 84 Temp 86 88 67 59 76 80 63 55 77 80 62 55 77 79 62 56 77 81 Dewpt 49 45 47 48 50 47 49 48 50 47 50 49 53 49 52 50 54 49 PWind dir W SW SW W W SE SW W NW Wind char GN GN GN GN GN LT LT GN GN Avg clouds SC SC B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC SC SC PoP 12hr 10 20 30 30 30 20 20 20 20 Rain shwrs S S S C C C S C S S S S S S S Tstms C C C S S S S $$ MTZ314-011000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 258 PM MDT Mon Jun 30 2025 Date 06/30/25 Tue 07/01/25 Wed 07/02/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 88 58 91 58 Temp 80 80 69 61 56 55 69 82 87 87 75 67 62 59 73 86 90 82 70 65 61 59 Dewpt 41 41 44 40 38 38 44 47 47 46 50 49 45 43 49 50 51 54 55 53 50 48 RH 25 25 40 46 51 53 40 29 25 24 41 52 54 55 43 29 26 38 59 65 67 67 Wind dir E E SE SE E SE W NW NW N E SE S S S SE S SW S S SW SW Wind spd 5 8 10 9 6 4 2 4 5 5 5 5 4 4 3 5 6 9 8 5 5 4 Clouds CL CL FW FW FW FW CL CL FW B1 B1 SC SC FW FW B1 B1 B1 B2 B1 B1 B2 PoP 12hr 0 0 5 30 40 QPF 12hr 0 0 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms S C C S Date 07/03/25 Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 56 76 52 77 51 78 51 80 Temp 80 78 63 57 70 73 59 53 72 72 58 52 72 75 58 52 74 77 Dewpt 50 51 52 48 49 48 49 44 46 48 49 45 49 49 51 46 51 51 PWind dir NW SW W SW SW S W S N Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 SC SC SC B1 SC SC SC PoP 12hr 30 50 50 50 40 30 30 30 20 Rain shwrs C C S C C C C S C C S C C S Tstms C C C C C C C C S $$ http://www.weather.gov/greatfalls