Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
641 FOUS55 KTFX 262017 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 216 PM MDT Wed Jun 26 2024 MTZ312-271000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 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 57 73 49 64 44 Temp 85 86 76 68 65 59 62 65 70 70 62 54 52 50 55 58 59 61 55 50 46 44 Dewpt 49 49 53 53 53 51 53 54 52 38 39 37 37 36 39 41 44 43 43 44 42 42 RH 29 28 45 59 65 75 72 68 53 31 43 52 56 58 55 53 57 51 64 80 86 93 Wind dir E S SW SW SW SW W W W W W SW SW SW W W NW NW N E S SE Wind spd 8 10 8 6 6 5 8 11 16 18 17 18 18 21 24 21 20 17 11 6 5 4 Wind gust 32 31 Clouds FW SC B1 SC B1 B1 B2 OV B1 FW FW FW SC B1 B1 B2 B2 B1 SC SC SC B1 PoP 12hr 30 80 10 50 10 QPF 12hr 0.02 0.29 0.01 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C D L C C C C C Tstms S C C C C C Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 51 79 53 74 51 74 49 78 Temp 64 74 58 51 70 74 59 54 70 72 56 52 68 73 56 49 71 74 Dewpt 43 44 47 45 48 49 50 45 41 40 41 40 39 38 40 40 40 39 PWind dir E E W W W W W W W Wind char LT GN LT GN BZ BZ GN GN GN Avg clouds SC B1 B1 B1 B1 B2 B2 B1 SC B1 SC SC SC B1 SC FW FW SC PoP 12hr 0 5 30 40 30 20 30 10 20 Rain shwrs C C C S S C S Tstms S S S S S $$ MTZ303-271000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 70 48 61 41 Temp 81 82 73 64 61 57 60 64 69 67 59 53 51 49 51 53 57 59 55 47 43 41 Dewpt 47 49 51 51 49 47 47 46 40 36 37 37 38 38 42 43 44 43 43 42 40 39 RH 30 32 46 63 65 69 62 52 35 32 44 54 61 66 71 69 62 55 64 83 89 92 Wind dir SE S S SW W W W W W W W W W W NW NW NW N N SE S SE Wind spd 16 13 9 8 10 11 17 21 26 29 26 21 21 24 27 26 23 18 10 5 5 5 Wind gust 26 32 39 42 37 33 33 35 39 37 34 Clouds SC B1 B2 OV OV OV B2 OV FW SC B1 B1 B2 OV B2 B2 B2 B1 SC SC SC B1 PoP 12hr 30 60 30 80 10 QPF 12hr 0 0.08 0.05 0.07 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S C C D D L L Tstms S S S Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 48 75 51 70 50 71 47 74 Temp 60 68 55 49 65 72 56 52 65 67 54 50 64 69 54 47 66 73 Dewpt 41 41 43 43 46 45 45 42 43 42 41 41 41 41 40 39 40 40 PWind dir SE SE SW W W W W W W Wind char GN GN GN GN BZ BZ BZ GN GN Avg clouds B1 B1 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 30 20 50 30 40 20 20 Rain shwrs C S S C C C S C S S S Tstms S S S $$ MTZ319-271000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 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 60 76 51 69 47 Temp 90 89 80 71 64 60 66 71 74 72 66 58 54 51 58 64 67 66 62 54 50 47 Dewpt 48 50 52 54 52 50 50 50 48 39 35 36 36 35 36 37 40 40 40 42 40 40 RH 24 26 38 55 65 69 56 47 40 30 32 44 50 54 44 37 37 38 44 64 68 76 Wind dir S SW W W W W W W W W W W W W W W NW N N N S SE Wind spd 10 12 6 5 4 5 8 14 18 19 17 10 10 10 14 18 17 14 10 4 2 1 Wind gust 21 29 31 28 27 28 27 Clouds B1 B2 B1 SC SC B1 B2 B2 SC FW FW FW FW SC B1 B2 B2 B1 SC FW SC SC PoP 12hr 50 80 5 20 5 QPF 12hr 0.11 0.11 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C D C S S S Tstms S C C S S C C C S Heat index 80 Max heat 89 85 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 55 84 56 78 53 81 52 85 Temp 67 80 64 56 74 77 63 57 70 73 60 54 70 79 61 52 75 80 Dewpt 42 42 46 45 47 49 49 45 41 40 39 37 37 38 37 37 40 37 PWind dir E NE W W W W W W W Wind char LT LT LT GN BZ GN GN GN LT Avg clouds SC SC SC SC B1 B2 B2 B1 SC B1 SC FW FW SC FW FW FW FW PoP 12hr 0 5 40 50 40 20 20 10 10 Rain shwrs C C S S C S S Tstms C C C S $$ MTZ326-271000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 78 43 69 41 Temp 87 84 74 66 59 55 66 73 75 71 62 52 46 43 54 62 67 67 59 51 45 41 Dewpt 53 53 53 54 52 51 55 55 57 49 44 40 38 38 37 37 40 39 41 42 40 40 RH 31 34 48 65 78 86 68 53 54 46 52 63 73 82 52 39 37 36 51 71 82 96 Wind dir SW S SE SE S S NW NW NW NW NW W SW S W W NW NW N E E E Wind spd 4 8 6 5 5 4 5 10 11 11 8 4 4 4 9 12 13 13 9 5 4 3 Wind gust 14 20 23 24 25 Clouds B1 B1 B1 SC FW SC B1 B2 B2 B1 SC FW FW FW FW SC SC FW FW FW FW SC PoP 12hr 40 80 20 5 0 QPF 12hr 0.01 0.09 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C L L S S Tstms C C C S S C C S S Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 49 84 50 75 45 78 47 83 Temp 67 79 60 49 73 75 58 50 66 71 54 46 67 76 57 47 70 81 Dewpt 44 46 46 44 49 51 51 49 47 43 42 39 40 39 40 38 41 42 PWind dir E E SW W W W W E W Wind char LT GN LT LT GN GN GN LT LT Avg clouds SC FW FW SC SC B1 B2 B1 B1 B1 SC FW FW SC FW FW FW FW PoP 12hr 0 5 40 70 50 20 20 10 10 Rain shwrs C L C C C S S Tstms C C S C S S $$ MTZ330-271000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 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 47 74 35 66 34 Temp 78 74 64 56 50 48 61 71 74 70 60 49 40 35 49 60 65 65 56 44 37 34 Dewpt 46 48 52 52 50 48 51 46 40 37 36 37 34 33 31 28 29 29 35 36 35 34 RH 32 40 65 86100100 70 41 29 30 41 63 79 92 50 29 26 26 45 73 92100 Wind dir SW S S E S SE SW SW SW W W W N SW W W W W N NE NE E Wind spd 11 10 5 2 2 3 18 23 21 14 9 2 1 1 4 11 11 9 4 2 2 1 Wind gust 24 21 29 40 37 29 20 21 21 19 Clouds B1 B1 B1 SC SC SC SC B1 B1 B1 SC FW FW FW CL FW SC FW FW FW FW FW PoP 12hr 80 50 10 5 0 QPF 12hr 0.11 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C C Tstms C C C S C C Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 78 42 80 43 68 38 71 38 76 Temp 69 77 54 43 74 75 53 43 61 66 48 38 64 70 49 38 68 75 Dewpt 31 33 39 38 37 37 44 43 37 34 39 37 30 29 34 34 29 30 PWind dir S SE S W SW W W NW SW Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW CL FW FW FW B1 B2 B1 B1 B2 SC FW FW FW FW CL CL FW PoP 12hr 0 5 30 60 60 20 10 5 5 Rain shwrs C L C C L S Tstms S S C S $$ MTZ328-271000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 75 39 70 41 Temp 80 80 71 61 55 52 64 73 74 72 60 49 43 40 50 62 68 69 60 50 43 41 Dewpt 48 51 52 52 50 49 51 47 42 36 36 35 35 34 34 34 33 34 37 38 38 37 RH 33 36 51 72 83 89 63 40 32 27 41 58 73 79 54 35 27 27 42 63 82 85 Wind dir W SW SW S S S SW W W W NW W SW SW W W NW N NE NE NE E Wind spd 13 12 9 6 5 6 11 18 20 18 13 9 6 5 9 10 11 11 11 9 5 3 Wind gust 25 23 31 28 24 Clouds B1 SC B1 FW FW SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 40 50 0 0 0 QPF 12hr 0.01 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C S C C S Tstms C S C S C S Heat index 80 Max heat 81 80 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 49 82 46 73 43 76 44 80 Temp 68 82 60 49 74 75 55 47 66 71 52 43 66 75 54 44 69 79 Dewpt 41 37 43 43 45 48 47 44 41 36 38 37 35 31 34 34 35 33 PWind dir NE E SW NW W W SW NW SW Wind char LT GN LT GN GN GN GN GN GN Avg clouds FW FW SC SC SC B2 B2 SC B1 B1 FW FW CL FW FW FW CL CL PoP 12hr 0 0 40 50 40 10 5 5 5 Rain shwrs C C S C C Tstms C C C $$ MTZ305-271000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 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 57 75 50 65 43 Temp 84 86 76 68 62 58 64 69 72 71 64 56 54 51 56 59 60 61 56 49 45 44 Dewpt 50 52 52 53 51 51 53 56 58 50 43 43 42 42 45 47 48 47 46 46 44 42 RH 31 31 43 59 67 77 67 63 61 47 46 62 64 71 66 64 64 60 69 89 96 93 Wind dir SE SE E E S SW W W W SW W W W W W NW NW N N NE E E Wind spd 14 16 13 12 8 5 9 12 13 16 17 18 17 18 20 21 21 18 11 6 5 5 Wind gust 33 Clouds FW SC B1 B1 B1 B2 B2 B2 B2 FW SC SC SC B2 B1 B2 B2 B1 SC SC SC SC PoP 12hr 40 90 20 80 20 QPF 12hr 0 0.18 0.06 0.13 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C L L S S S S C C D D S S Tstms S S S S S C S S S S S S S Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 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 72 51 81 56 76 53 76 51 80 Temp 64 71 57 52 71 76 62 56 70 71 58 53 68 74 57 51 70 78 Dewpt 44 46 44 43 51 53 53 50 50 51 49 47 48 49 47 46 47 48 PWind dir SE E SE SW W W W W W Wind char GN GN GN GN BZ BZ BZ GN GN Avg clouds SC B1 B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 0 0 20 50 60 40 50 20 30 Rain shwrs S C C S L C C C C S S C Tstms S C S S S $$ MTZ314-271000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 216 PM MDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 74 43 61 40 Temp 80 83 71 65 60 56 66 69 69 64 58 50 46 44 53 57 57 56 52 46 42 41 Dewpt 48 51 51 52 50 47 51 54 60 52 43 38 35 34 37 41 43 45 44 43 41 39 RH 33 33 49 63 69 72 58 59 73 65 57 63 65 68 54 55 59 66 74 89 96 92 Wind dir SE SE SE SE SW S NW NW NW NW W W W W W W NW NW NW NW W S Wind spd 10 10 9 8 5 5 9 12 13 12 11 10 11 13 20 24 23 20 14 8 5 5 Wind gust 20 31 34 34 32 Clouds FW SC B1 B1 B1 FW SC B1 B2 SC SC FW FW SC B1 B2 B2 B2 B1 B1 SC B1 PoP 12hr 20 90 20 40 20 QPF 12hr 0 0.28 0.02 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L S S S S C C S S Tstms S S C C S S S S Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 46 78 51 71 47 71 46 75 Temp 61 69 54 47 71 73 57 52 67 67 54 48 65 70 52 47 69 70 Dewpt 43 44 42 40 49 52 51 45 43 44 43 37 41 42 40 37 41 43 PWind dir SE SE NE W W W W SW W Wind char LT GN LT GN BZ GN GN GN GN Avg clouds B1 SC SC SC SC B1 B2 B1 B1 B1 SC FW SC B1 SC FW FW SC PoP 12hr 0 5 30 70 50 20 30 10 20 Rain shwrs C L C S C S S C S Tstms S C S S S S $$ http://www.weather.gov/greatfalls