Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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341 FOUS55 KTFX 010819 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 219 AM MDT Tue Jul 1 2025 MTZ312-012200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 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 93 59 93 60 89 Temp 60 56 68 84 91 91 82 70 63 61 75 87 91 87 74 67 62 61 71 84 88 84 Dewpt 43 43 44 46 42 40 45 44 44 46 49 45 46 48 51 51 50 49 48 46 44 45 RH 53 62 42 27 18 17 27 39 50 58 40 23 21 26 44 56 65 65 44 27 22 26 Wind dir S W W NW NW NE E S S SW SW SE S S S SW SW SW SW W W SW Wind spd 5 5 5 4 8 11 10 6 5 5 5 4 6 12 10 9 8 6 6 8 10 12 Clouds FW FW CL FW FW FW SC SC FW FW FW B1 B1 B1 B1 SC B1 B1 SC B1 B1 B1 PoP 12hr 0 0 30 30 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S Tstms S C S Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 80 55 76 51 81 54 81 Temp 66 57 74 76 61 56 68 75 59 52 72 80 61 54 73 80 Dewpt 48 45 43 44 49 46 45 44 46 45 46 45 48 47 47 47 PWind dir SW NW SW W N W E NW Wind char GN GN GN GN GN LT GN LT Avg clouds B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC PoP 12hr 20 40 50 30 20 30 30 20 Rain shwrs S S C C C C C S C C S Tstms S C C C S $$ MTZ303-012200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 55 91 58 83 Temp 56 52 65 80 86 88 78 67 59 56 73 86 90 87 76 67 62 59 69 80 82 81 Dewpt 41 40 44 45 41 41 45 45 43 43 47 43 42 43 47 48 45 43 41 38 37 36 RH 57 63 46 29 21 19 31 45 55 62 40 22 19 21 36 50 54 55 36 22 20 20 Wind dir N NW NW N N NE E E W W S S SW S SW SW W W W W W W Wind spd 3 3 4 5 6 9 6 5 3 3 3 8 11 12 10 10 10 10 13 16 18 18 Wind gust 26 28 28 Clouds FW CL CL CL FW FW FW FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 10 10 10 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 75 51 72 48 77 49 75 Temp 61 52 70 72 59 52 65 71 56 49 69 76 58 50 68 74 Dewpt 38 41 42 42 45 44 44 44 47 45 45 44 48 45 47 46 PWind dir W NW W NW NW SW SE NW Wind char GN GN GN GN GN LT GN GN Avg clouds SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 10 20 30 30 20 20 20 20 Rain shwrs S C C C C S S S S S S S Tstms S S S S S $$ MTZ319-012200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 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 95 58 90 59 86 Temp 63 58 68 83 93 95 85 72 63 59 68 82 88 83 75 67 63 59 66 80 84 80 Dewpt 43 42 45 45 38 40 43 45 43 44 47 50 50 50 50 51 49 49 49 50 50 48 RH 48 55 43 26 15 15 23 38 48 57 47 33 27 32 41 56 60 69 54 35 31 33 Wind dir W W NE NW NW W S SW W W SE SE SE SW S SW SW SW W NW W SW Wind spd 2 1 1 4 8 9 6 4 2 1 1 4 8 10 8 6 4 2 2 5 9 10 Wind gust 19 Clouds FW CL FW FW FW SC B1 FW FW FW SC B1 B1 B1 B1 B1 B1 B1 SC B2 B2 B2 PoP 12hr 5 10 40 20 60 QPF 12hr 0 0 0.06 0.01 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S L L C Tstms C C S C C C Heat index 80 80 Max heat 81 90 88 81 85 80 80 82 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 77 53 76 51 81 53 83 Temp 65 56 71 73 61 53 68 75 60 51 72 80 63 53 73 83 Dewpt 50 47 49 46 48 47 46 43 46 44 47 43 47 46 47 43 PWind dir SW W W W W NE W N Wind char LT LT GN LT LT LT LT LT Avg clouds B1 SC B1 B2 B2 B1 SC B1 SC SC SC B1 SC SC SC SC PoP 12hr 30 60 50 40 20 30 20 20 Rain shwrs C C L C C S C S C S S Tstms C S C C C S S S S $$ MTZ326-012200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 55 93 56 87 Temp 58 53 68 85 93 90 76 68 59 56 73 88 91 84 74 65 59 56 67 79 85 77 Dewpt 45 43 44 47 44 46 49 50 48 47 50 48 50 52 53 52 52 50 50 51 50 53 RH 62 69 42 27 19 22 39 52 67 72 44 25 25 33 48 63 78 80 54 38 30 43 Wind dir S S SW N N SW SE SE S S W SW NE S S S S S W SW W W Wind spd 5 3 2 2 5 8 6 5 4 3 2 3 6 10 6 5 3 3 2 4 6 10 Clouds CL CL CL FW FW B1 B1 FW FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 PoP 12hr 20 30 30 30 60 QPF 12hr 0.03 0.04 0.03 0.01 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C L L C Tstms C S C C C C C Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 81 48 79 48 84 50 86 Temp 62 53 74 74 58 48 71 74 58 48 75 79 61 50 78 83 Dewpt 52 50 51 49 49 46 48 46 48 45 49 46 48 47 49 43 PWind dir SW W SW W E W SE NW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 OV B2 B1 SC B1 SC SC FW SC SC SC FW SC PoP 12hr 50 70 60 40 20 20 20 20 Rain shwrs C S C L L S S C S S S S Tstms C S C C S C S S S S $$ MTZ330-012200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 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 86 46 83 46 75 Temp 44 41 58 80 85 82 69 58 50 46 64 78 83 79 69 58 49 46 58 72 74 70 Dewpt 36 36 39 40 40 43 49 49 47 45 50 44 40 41 43 45 44 44 46 45 42 43 RH 73 82 49 24 20 25 49 72 89 96 60 30 22 26 39 62 83 93 64 38 32 38 Wind dir N N N SW W N N N SE S S SW SW SW S S SE S S SW SW W Wind spd 1 0 1 5 8 5 3 2 1 1 2 8 11 10 4 2 1 1 3 9 10 9 Clouds FW FW FW FW B1 B1 SC SC B1 SC B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 30 40 40 20 60 QPF 12hr 0 0.01 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C S S C C L L C Tstms S C C C S C C C Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 44 71 38 71 38 76 39 79 Temp 54 44 67 65 50 39 66 68 50 38 70 74 53 39 74 77 Dewpt 47 44 44 43 44 39 40 38 41 38 38 35 41 37 39 36 PWind dir W SW SW SW S SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 B2 OV B1 SC SC B1 SC FW FW SC SC FW FW SC PoP 12hr 50 70 50 30 10 20 10 20 Rain shwrs C S C L C S S C S S Tstms C S C C C S S $$ MTZ328-012200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 52 87 53 82 Temp 57 52 65 83 90 81 72 62 56 53 68 83 85 81 69 60 57 53 63 77 80 74 Dewpt 40 39 44 48 48 53 53 51 47 44 51 51 51 51 53 52 49 48 50 52 51 55 RH 53 61 46 30 24 38 51 67 72 71 54 33 31 35 57 75 75 83 62 42 36 51 Wind dir S S SW NW W E E S S SE SW SW SW N NE S S S SW SW SW NW Wind spd 4 4 2 2 5 9 5 5 5 5 5 6 11 10 6 5 5 5 5 8 10 10 Clouds FW FW FW FW B1 B1 SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 SC B2 B2 B1 PoP 12hr 30 20 40 30 70 QPF 12hr 0.05 0 0 0.01 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C L L C Tstms C S C C C C C C Heat index 81 80 Max heat 81 86 81 84 80 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 75 46 76 46 80 47 83 Temp 57 49 71 68 53 46 68 74 54 46 71 78 56 47 73 82 Dewpt 51 47 51 52 49 45 48 49 47 44 47 47 47 43 47 46 PWind dir SW SW SW SW N SW SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 OV B2 SC SC B1 SC FW FW SC SC FW FW SC PoP 12hr 50 70 50 30 20 20 10 10 Rain shwrs C S C L C C S S Tstms C S S C C C S S $$ MTZ305-012200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 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 95 59 98 60 92 Temp 58 54 68 86 93 95 82 71 63 61 77 91 97 94 81 69 64 61 72 86 91 89 Dewpt 43 41 44 47 46 46 50 48 46 47 52 55 53 52 56 55 54 52 50 49 46 44 RH 57 61 42 26 20 19 33 44 54 60 42 30 23 24 42 61 70 72 46 28 21 21 Wind dir E E E E S N E E E E SE SE S S S SW SW SW W W W W Wind spd 8 5 2 3 4 6 5 5 5 4 5 9 9 10 9 6 6 6 9 10 11 12 Clouds CL FW FW FW FW FW FW FW FW SC FW SC SC B1 B1 SC SC B1 SC SC SC B1 PoP 12hr 0 0 10 30 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S Tstms C Heat index 81 Max heat 84 91 90 89 95 88 84 87 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 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 83 53 76 51 81 52 81 Temp 67 58 77 80 62 54 69 75 59 52 72 79 60 53 74 78 Dewpt 49 48 50 48 51 49 51 50 51 48 51 50 52 49 54 50 PWind dir SW NW NE N NE SW E W Wind char GN GN GN GN LT LT GN GN Avg clouds B1 B1 SC B1 B1 B1 B1 B1 SC SC SC B1 B1 SC SC SC PoP 12hr 20 30 50 40 20 30 30 20 Rain shwrs S C C C C C S S S C C S S Tstms C C S C S S S $$ MTZ314-012200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 219 AM MDT Tue Jul 1 2025 Date Tue 07/01/25 Wed 07/02/25 Thu 07/03/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 59 91 58 84 Temp 57 56 72 83 87 86 76 66 62 61 77 87 89 83 71 65 61 59 70 79 83 77 Dewpt 37 39 46 47 47 46 48 48 45 45 52 50 52 56 56 52 49 47 50 49 51 53 RH 47 53 39 28 25 25 37 52 54 56 42 28 28 40 59 63 65 64 49 35 33 43 Wind dir E SE SW NW NW N SE SE SE SE SE SE SE S S S S SW W NW NW W Wind spd 6 4 2 4 6 5 5 5 5 4 3 5 6 9 6 5 5 4 5 5 6 8 Clouds FW FW FW CL FW FW B1 B1 SC SC FW B1 B1 B1 B1 SC B1 B1 SC B1 B1 B2 PoP 12hr 0 10 30 30 40 QPF 12hr 0 0 0 0.01 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C Tstms S C C S S C Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 77 51 72 49 76 50 78 Temp 62 56 73 72 57 52 67 69 56 49 71 74 58 51 72 77 Dewpt 54 49 48 50 52 47 49 48 50 47 50 48 51 47 50 51 PWind dir SW NW NW W S W SE W Wind char LT LT LT GN LT LT LT LT Avg clouds B2 B2 SC B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC SC PoP 12hr 50 60 60 50 30 30 30 30 Rain shwrs C S S L L C C C C S C C S C Tstms C C C S C C S S $$ http://www.weather.gov/greatfalls